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-2008-07-28 Richard Guenther <rguenther@suse.de>
-
- Merge with mainline @138201.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-07-27 Jakub Jelinek <jakub@redhat.com>
-
- * omp-low.c (expand_omp_atomic_fetch_op): Fix a merge glitch.
-
-2008-07-27 Andrew Pinski <andrew_pinski@playstation.sony.com>
-
- * config/spu/spu.c (spu_gimplify_va_arg_expr): Unshare the args
- and skip trees.
-
-2008-07-27 Richard Guenther <rguenther@suse.de>
-
- * tree-eh.c (lookup_expr_eh_region): Do not allocate a tree
- annotation.
- * tree-dfa.c (create_tree_common_ann): Set eh region to -1.
- * tree-flow.h (struct tree_ann_common_d): Reorder rn member
- to pack with type.
-
-2008-07-26 Richard Guenther <rguenther@suse.de>
-
- Merge with mainline @138159.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-07-26 Richard Guenther <rguenther@suse.de>
-
- * gimple.h (CALL_STMT_CANNOT_INLINE_P): Remove.
-
-2008-07-26 Jan Hubicka <jh@suse.cz>
-
- * ipa-inline.c (cgraph_decide_inlining_of_small_function): Use
- gimple_call_set_cannot_inline.
- (cgraph_decide_inlining): Likewise.
- (cgraph_decide_inlining_incrementally): Likewise.
-
-2008-07-26 Richard Guenther <rguenther@suse.de>
-
- Merge with mainline @138092.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-07-26 Richard Guenther <rguenther@suse.de>
-
- Merge with mainline @138091.
-
-2008-07-25 Richard Guenther <rguenther@suse.de>
-
- * config/ia64/ia64.c (ia64_gimplify_va_arg): Unshare valist
- before reusing it.
-
-2008-07-25 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * tree-tailcall.c (process_assignment): Prevent tail call
- optimization if the modes of the return types don't match.
-
-2008-07-24 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-inline.c (expand_call_inline): Allow casts in assert.
-
-2008-07-24 Richard Guenther <rguenther@suse.de>
-
- PR middle-end/36885
- * tree.c (walk_tree_1): Also walk CHANGE_DYNAMIC_TYPE_EXPR operands.
- * gimple.c (gss_for_code): GIMPLE_CHANGE_DYNAMIC_TYPE is GSS_WITH_OPS.
- * gsstruct.def (GSS_CHANGE_DYNAMIC_TYPE): Remove.
-
-2008-07-24 Richard Guenther <rguenther@suse.de>
-
- * tree-sra.c (sra_walk_expr): Also handle CONVERT_EXPR.
- (sra_walk_gimple_assign): Correctly detect assigns we can handle.
- * expr.c (expand_expr_real_1): Pass MOVE_NONTEMPORAL to
- expand_assignment.
-
-2008-07-23 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-dse.c (get_kill_of_stmt_lhs): Tuplify correct.
- * gimple-pretty-print.c (dump_gimple_label): Dump non-local flag.
- * tree.h (maybe_fold_stmt_addition): Declare.
- * tree-ssa-ccp.c (maybe_fold_stmt_addition): Export.
- (fold_gimple_assign): Return the new rhs instead of modifying the stmt.
- (fold_stmt): Deal with that.
- (fold_stmt_inplace): Only replace the rhs of a statement if
- that has enough operand space to hold the new operands.
- * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Fix
- POINTER_PLUS_EXPR handling.
-
-2008-07-23 Richard Guenther <rguenther@suse.de>
-
- * tree-eh.c (record_in_goto_queue): Fix bootstrap with
- --disable-checking.
-
-2008-07-23 Aldy Hernandez <aldyh@redhat.com>
-
- Merge with mainline @138071.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-07-23 Richard Guenther <rguenther@suse.de>
-
- * tree-eh.c (union treemple): Add tree * member.
- (find_goto_replacement): Adjust.
- (replace_goto_queue_cond_clause): Use the address of the
- individual labels as unique identifier.
- (replace_goto_queue_1): Use the statement as unique identifier
- for GIMPLE_GOTO.
- (record_in_goto_queue): Add checking.
- (record_in_goto_queue_label): Adjust.
- (maybe_record_in_goto_queue): Likewise.
- (do_goto_redirection): Get leh_tf_state.
- (lower_try_finally_nofallthru): Pass it.
- (lower_try_finally_onedest): Likewise.
- (lower_try_finally_copy): Likewise.
- (lower_try_finally_switch): Likewise.
-
-2008-07-22 Aldy Hernandez <aldyh@redhat.com>
- Jakub Jelinek <jakub@redhat.com>
-
- * gimplify.c (gimple_do_not_emit_location_p): New.
- (gimple_set_do_not_emit_location): New.
- (annotate_one_with_location): Do not annotate if
- gimple_do_not_emit_location_p.
- (gimplify_cond_expr): Do not optimize if the COND_EXPR and
- GOTO_EXPR have different locations.
- Do not emit location information for some GIMPLE_COND's.
-
-2008-07-22 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-ccp.c (ccp_fold): Use gimple_expr_type.
- (fold_gimple_assign): Likewise.
- * tree-inline.c (remap_gimple_op_r): Do not set TREE_BLOCK on
- non-statements. Recurse to copy_tree_body_r with NULL block.
- (copy_phis_for_bb): Likewise.
- * tree-cfg.c (move_stmt_op): Do not set TREE_BLOCK on
- non-statements.
-
-2008-07-22 Diego Novillo <dnovillo@google.com>
- Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-dom.c (hashable_expr_equal_p): Do nothing if
- either TYPE0 or TYPE1 is NULL.
-
-2008-07-21 Diego Novillo <dnovillo@google.com>
-
- * tree-ssa-alias-warnings.c (struct gimple_tree_map): New.
- Change every use of struct tree_map to struct gimple_tree_map.
- (gimple_tree_map_eq): New.
- (gimple_tree_map_hash): New.
- * tree-ssa-ccp.c (evaluate_stmt): Remove stale FIXME note.
- * gimplify.c (gimplify_expr): Remove stale FIXME note.
- * tree-ssa-pre.c: Remove stale references to GIMPLE_MODIFY_STMT.
- * tree-vect-generic.c (expand_vector_operations_1): Change
- FIXME tuples to NOTE.
-
-2008-07-21 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-phiprop.c (propagate_with_phi): Only look through
- SSA_NAME copies.
-
-2008-07-21 Richard Guenther <rguenther@suse.de>
-
- * gimplify.c (gimplify_init_constructor): Clear TREE_SIDE_EFFECTS
- on the remaining empty constructor.
-
-2008-07-21 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-ccp.c (fold_gimple_assign): Handle pointer conversions
- like fold_stmt_r did.
- * gimple-pretty-print.c (dump_gimple_cond): Place semicolons
- where trunk did.
- * tree-inline.c (copy_bb): Do not insert GIMPLE_NOPs.
-
-2008-07-21 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/36826
- * tree-ssa-pre.c (eliminate): Do not eliminate in unused
- statements.
-
-2008-07-20 Richard Guenther <rguenther@suse.de>
-
- * gimple.h (gimple_expr_type): The expression type is always
- the base type of an integral sub-type result type.
- * tree-eh.c (replace_goto_queue_cond_clause): Copy the sequence
- before handing it off to gsi_insert_seq_after.
- * tree-sra.c (insert_edge_copies_seq): Make sure to not keep an
- uninserted but marked for update sequence.
-
-2008-07-20 Richard Guenther <rguenther@suse.de>
-
- * gimple.c (DEFTREECODE): Add REALIGN_LOAD_EXPR.
-
-2008-07-19 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-sccvn.h (get_constant_value_id): Declare.
- (vn_constant_eq_with_type): Make sure an integral type is
- never equal to a non-integral type.
- (vn_hash_constant_with_type): Adjust.
- * tree-ssa-sccvn.c (get_constant_value_id): New function.
- * tree-ssa-pre.c (get_expr_value_id): For newly created
- constant value-ids make sure to add the expression to its
- expression-set.
-
-2008-07-18 Jakub Jelinek <jakub@redhat.com>
-
- * gimple.c (gimple_regimplify_operands): Moved to...
- * gimplify.c (gimple_regimplify_operands): ... here. Rework using
- lower_omp_1 regimplification code, if regimplified LHS of
- GIMPLE_ASSIGN or GIMPLE_CALL requires simpler RHS, create a temporary.
- * omp-low.c (gimple_regimplify_operands): Use
- gimple_regimplify_operands.
-
-2008-07-18 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-reassoc.c (get_rank): For single rhs process its
- operands.
-
-2008-07-18 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-loop-niter.c (expand_simple_operations): Expand
- as much as trunk does.
- * tree-ssa-sccvn.c (simplify_binary_expression): For comparisons
- always expand the first operand.
-
-2008-07-18 Jakub Jelinek <jakub@redhat.com>
-
- * gimple-pretty-print.c (dump_gimple_cond): Print a semicolon if
- goto or else goto has been printed.
- (dump_gimple_goto): Print as goto instead of gimple_goto, print
- a semicolon at the end.
- (dump_gimple_asm): Print a semicolon at the end.
-
- * gimplify.c (gimplify_cond_expr): If COND_EXPR has both non-trivial
- THEN and ELSE statements and the THEN sequence can't fallthru, avoid
- adding label_cont and jump to it.
-
-2008-07-18 Aldy Hernandez <aldyh@redhat.com>
-
- * Makefile.in. Remove TREE_GIMPLE_H definition.
- Rename all TREE_GIMPLE_H uses to GIMPLE_H.
- Depend on tree-iterator.h when necessary.
- * tree-into-ssa.c: Include gimple.h instead of tree-gimple.h.
- * tree-complex.c: Same.
- * cgraphbuild.c: Same.
- * cgraph.c: Same.
- * builtins.c: Same.
- * tree-ssa-sccvn.c: Same.
- * tree-ssa-copyrename.c: Same.
- * tree-nomudflap.c: Same.
- * tree-call-cdce.c: Same.
- * ipa-pure-const.c: Same.
- * ipa-utils.c: Same.
- * tree-ssa-alias.c: Same.
- * tree-ssa-sink.c: Same.
- * langhooks.c: Same.
- * function.c: Same.
- * ipa-type-escape.c: Same.
- * tree-affine.c: Same.
- * c-typeck.c: Same.
- * tree-dfa.c: Same.
- * tree-ssa-pre.c: Same.
- * tree-sra.c: Same.
- * c-omp.c: Same.
- * tree-ssa-dce.c: Same.
- * tree-nested.c: Same.
- * tree-ssa.c: Same.
- * tree-inline.c: Same.
- * tree-iterator.c: Same.
- * c-gimplify.c: Same.
- * tree-vect-generic.c: Same.
- * tree-flow.h: Same.
- * tree-ssa-structalias.c: Same.
- * ipa-struct-reorg.c: Same.
- * tree-ssa-reassoc.c: Same.
- * config/alpha/alpha.c: Same.
- * config/s390/s390.c: Same.
- * config/m32c/m32c.c: Same.
- * config/spu/spu.c: Same.
- * config/sparc/sparc.c: Same.
- * config/i386/i386.c: Same.
- * config/sh/sh.c: Same.
- * config/xtensa/xtensa.c: Same.
- * config/stormy16/stormy16.c: Same.
- * config/ia64/ia64.c: Same.
- * config/rs6000/rs6000: Same.
- * config/mips/mips.c: Same.
- * varpool.c: Same.
- * cgraphunit.c: Same. Include tree-iterator.h
- * tree-mudflap.c: Same.
- * gimplify.c: Same.
- * c-decl.c: Same.
- * omp-low.c: Same.
- * c-semantics: Same.
- * gimple-low.c: Same.
- * tree-gimple.c: Merge contents into...
- * gimple.c: ...here.
- * tree-gimple.h: Merge contents into...
- * gimple.h: ...here.
-
-2008-07-17 Jakub Jelinek <jakub@redhat.com>
-
- * omp-low.c (expand_omp_atomic_pipeline): Call
- force_gimple_operand_gsi on RHS for IADDR initialization.
-
- * gimplify.c (gimplify_cond_expr): Push statements in between
- gimple_push_condition and gimple_pop_condition into a new
- gimple_seq, append it after gimple_pop_condition cleanups.
-
-2008-07-17 Richard Guenther <rguenther@suse.de>
-
- * tree-complex.c (init_dont_simulate_again): Handle
- {REAL,IMAG}PART_EXPR correctly.
- * gimple-pretty-print.c (dump_unary_rhs): Dump VIEW_CONVERT_EXPR
- and ASSERT_EXPR the same way as on trunk.
- * tree-ssa-dom.c (initialize_hash_element): Do not record
- the type for single rhs assigns.
- (hashable_expr_equal_p): Deal with NULL types.
- (eliminate_redundant_computations): Use print_gimple_expr.
- * tree-vrp.c (stmt_interesting_for_vrp): Fix builtin call check.
- (vrp_visit_stmt): Likewise.
- * tree-ssa-forwprop.c (simplify_gimple_switch): Fix typo.
-
-2008-07-16 Richard Guenther <rguenther@suse.de>
-
- PR tree-optimization/36792
- * tree-ssa-pre.c (get_or_alloc_expr_for): Handle unary
- expressions inserted by SCCVN.
- (do_SCCVN_insertion): Adjust comment.
- (execute_pre): Allow insertion for FRE again.
-
- * tree-ssa-sccvn.c (simplify_unary_expression): Deal with
- the GIMPLE_SINGLE_RHS statemens we get.
- (init_scc_vn): Init VN_INFO->expr to NULL.
-
-2008-07-16 Richard Guenther <rguenther@suse.de>
-
- Revert
- 2008-07-16 Richard Guenther <rguenther@suse.de>
- * tree-ssa-pre.c (get_constant_for_value_id): Only hand out
- constants of the correct type.
- (fully_constant_expression): Pass the required type to
- get_constant_for_value_id.
-
- * tree-ssa-sccvn.h (vn_hash_constant_with_type): New function.
- (vn_constant_eq_with_type): Likewise.
- * tree-ssa-sccvn.c (vn_constant_eq): Use vn_constant_eq_with_type.
- (get_or_alloc_constant_value_id): Use vn_hash_constant_with_type.
- * tree-ssa-pre.c (pre_expr_eq): Use vn_constant_eq_with_type.
- (pre_expr_hash): Use vn_hash_constant_with_type.
- (get_representative_for): Use constants as their representative.
- (fully_constant_expression): Use constant parts in expressions
- directly.
-
-2008-07-15 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-ssa-propagate.c (valid_gimple_expression_p): Remove.
- * tree-ssa-propagate.h (valid_gimple_expression_p): Remove.
- * tree-eh.c: Factor out common code in operation_could_trap_p and
- stmt_could_throw_1_p into...
- (operation_could_trap_helper_p): New.
- * gimplify.c (gimplify_expr): Rephrase fixme.
- * tree-mudflap.c: Remove fixme.
-
-2008-07-17 Jakub Jelinek <jakub@redhat.com>
-
- * tree-eh.c (collect_finally_tree): Call collect_finally_tree_1
- with region as second argument for GIMPLE_TRY_FINALLY's cleanup.
-
- * gimplify.c (gimplify_expr): Call gimple_try_set_catch_is_cleanup
- for TRY_CATCH_EXPR.
-
-2008-07-16 Jakub Jelinek <jakub@redhat.com>
-
- * tree-gimple.c (is_gimple_reg_rhs): Don't check for CALL_EXPRs
- with side-effects.
- * gimple.c (extract_ops_from_tree): Remove assert.
- * gimplify.c (is_gimple_reg_or_call_rhs): New function.
- (rhs_predicate_for): Return it instead of is_gimple_reg_rhs.
- (gimplify_expr): Handle is_gimple_reg_or_call_rhs.
-
- * tree-ssa-threadedge.c (record_temporary_equivalences_for_stmts,
- simplify_control_stmt_condition): Pass stmt instead of NULL as second
- argument to simplify callback.
-
- * tree-vect-patterns.c (vect_recog_pow_pattern): Don't call
- gimple_call_set_lhs with lhs of last_stmt.
- * tree-vect-transform.c (vectorizable_call): Build a new dummy
- assignment, replace the call with it and move over stmt_info.
-
- * tree-ssa-loop-niter.c (infer_loop_bounds_from_array): Use
- is_gimple_assign instead of gimple_code () == GIMPLE_ASSIGN and
- is_gimple_call instead of gimple_code () == GIMPLE_CALL.
- * tree-ssa-propagate.c (update_call_from_tree, substitute_and_fold):
- Likewise.
- * tree-ssa-sccvn.c (visit_use): Likewise.
- * tree-eh.c (stmt_could_throw_p): Likewise.
- * tree-optimize.c (execute_fixup_cfg): Likewise.
- * omp-low.c (check_omp_nesting_restrictions, scan_omp_1_stmt,
- optimize_omp_library_calls): Likewise.
- * tree-ssa-loop-im.c (movement_possibility, stmt_cost,
- determine_invariantness_stmt): Likewise.
- * tree-ssa-phiprop.c (phivn_valid_p, phiprop_insert_phi,
- propagate_with_phi): Likewise.
- * tree-ssa-ccp.c (get_default_value, surely_varying_stmt_p,
- ccp_fold_builtin, gimplify_and_update_call_from_tree): Likewise.
- * ipa-struct-reorg.c (is_result_of_mult, create_general_new_stmt):
- Likewise.
- * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise.
- * tree-object-size.c (alloc_object_size, call_object_size,
- check_for_plus_in_loops): Likewise.
- * tree-ssa.c (verify_ssa): Likewise.
- * predict.c (expr_expected_value_1, tree_bb_level_predictions,
- tree_estimate_probability): Likewise.
- * tree-cfg.c (verify_stmt): Likewise.
- * tree-ssa-loop-ch.c (should_duplicate_loop_header_p,
- copy_loop_headers): Likewise.
- * tree-ssa-ter.c (is_replaceable_p): Likewise.
- * ipa-prop.c (ipa_count_arguments, ipa_compute_jump_functions):
- Likewise.
- * tree-ssa-dom.c (gimple_assign_unary_useless_conversion_p,
- record_equivalences_from_stmt, optimize_stmt,
- get_lhs_or_phi_result): Likewise.
- * tree-ssa-sink.c (is_hidden_global_store): Likewise.
- * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise.
- * value-prof.c (gimple_divmod_fixed_value,
- gimple_mod_pow2, gimple_mod_subtract): Likewise.
- * tree-predcom.c (name_for_ref, find_looparound_phi,
- replace_ref_with, remove_name_from_operation): Likewise.
- * tree-ssa-math-opts.c (is_division_by, execute_cse_reciprocals,
- execute_cse_sincos, execute_convert_to_rsqrt): Likewise.
- * tree-complex.c (expand_complex_move, expand_complex_operations_1):
- Likewise.
- * tree-outof-ssa.c (identical_copies_p): Likewise.
- * tree-ssa-pre.c (is_exception_related): Likewise.
- * tree-sra.c (scalarize_use, scalarize_copy): Likewise.
- * tree-ssa-alias.c (count_uses_and_derefs, update_alias_info_1,
- is_escape_site): Likewise.
- * lambda-code.c (can_put_in_inner_loop,
- cannot_convert_bb_to_perfect_nest): Likewise.
- * tree-tailcall.c (find_tail_calls, eliminate_tail_call): Likewise.
- * ipa-type-escape.c (look_for_casts_stmt, is_cast_from_non_pointer):
- Likewise.
- * tree-vect-transform.c (vectorizable_reduction): Likewise.
- * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts):
- Likewise.
- * tree-ssa-phiopt.c (nt_init_block): Likewise.
- * tree-ssa-structalias.c (find_func_aliases): Likewise.
- * tree-ssa-forwprop.c (can_propagate_from,
- forward_propagate_comparison, simplify_not_neg_expr,
- simplify_gimple_switch, tree_ssa_forward_propagate_single_use_vars):
- Likewise.
- * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise.
- * tree-ssa-dse.c (get_kill_of_stmt_lhs, dse_possible_dead_store_p,
- dse_optimize_stmt, execute_simple_dse): Likewise.
- * tree-ssa-loop-ivopts.c (find_interesting_uses_op,
- find_interesting_uses_stmt, rewrite_use_nonlinear_expr): Likewise.
- * tree-vrp.c (stmt_overflow_infinity, vrp_stmt_computes_nonzero,
- register_edge_assert_for_2, register_edge_assert_for,
- find_assert_locations, check_all_array_refs,
- remove_range_assertions, stmt_interesting_for_vrp, vrp_visit_stmt,
- simplify_stmt_using_ranges): Likewise.
- * tree-ssa-loop-prefetch.c (gather_memory_references): Likewise.
- * tree-ssa-copy.c (may_propagate_copy_into_stmt,
- propagate_tree_value_into_stmt): Likewise.
- * tree-inline.c (copy_bb, expand_call_inline,
- gimple_expand_calls_inline, fold_marked_statements): Likewise.
-
- * tree-ssa-copyrename.c (rename_ssa_copies): Use
- gimple_assign_ssa_name_copy_p.
-
- * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Check
- gimple_assign_rhs_code, type of rhs is TREE_TYPE (lhs), update
- rhs_code.
-
-2008-07-16 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-pre.c (get_constant_for_value_id): Only hand out
- constants of the correct type.
- (fully_constant_expression): Pass the required type to
- get_constant_for_value_id.
-
-2008-07-15 Aldy Hernandez <aldyh@redhat.com>
-
- Merge with mainline @137837.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-07-15 Jakub Jelinek <jakub@redhat.com>
-
- * common.opt (-fgimple-conversion=): Remove.
-
- * tree-affine.c (aff_combination_expand): Tuplify.
- * cfgexpand.c (gimple_assign_rhs_to_tree): Remove prototype.
- * tree-outof-ssa.c (gimple_assign_rhs_to_tree): Likewise.
- * tree-gimple.h (gimple_assign_rhs_to_tree): New prototype.
-
-2008-07-15 Aldy Hernandez <aldyh@redhat.com>
-
- * tree.h: Remove gimple_unreachable_1 prototype.
-
-2008-07-15 Aldy Hernandez <aldyh@redhat.com>
-
- * Makefile.in (gimple-dummy.o): Remove.
- * gimple-dummy.c: Delete.
- * tree-ssa-propagate.c (valid_gimple_expression_p): Change
- gimple_unreachable to gcc_unreachable.
- * tree-affine.c (aff_combination_expand): Same.
- * tree-vect-transform.c (vectorizable_call): Same.
-
-2008-07-15 Richard Guenther <rguenther@suse.de>
-
- * gimplify.c (gimplify_expr): Gimplify an unused volatile load
- properly.
-
-2008-07-15 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-pre.c: Tuplify. Enable FRE and PRE.
- (execute_pre): Disable SCCVN insertion even for FRE.
- * tree-ssa-sccvn.h (copy_reference_ops_from_call): Declare.
- * tree-ssa-sccvn.c (copy_reference_ops_from_call): Export.
- (vn_get_expr_for): Handle more expression kinds.
- (visit_reference_op_load): Properly set a value id for
- inserted names.
- (simplify_binary_expression): Use valid_gimple_rhs_p instead of
- valid_gimple_expression_p.
- (simplify_unary_expression): Likewise.
- (process_scc): Clear the cached/simplified expressions at the
- start of the iteration.
- (free_scc_vn): Do not clear SSA_NAME_VALUE.
- (run_scc_vn): Remove broken special case in printing VNs.
- * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow
- gimple-min-invariants and SSA names.
-
-2008-07-14 Andreas Krebbel <krebbel1@de.ibm.com>
-
- * config/s390/s390.c: (s390_gimplify_va_arg) Unshare the args* tree.
-
-2008-07-14 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-math-opts.c (execute_cse_reciprocals): Process
- SSA_NAME defs of calls.
- * gimple-pretty-print.c (dump_unary_rhs): Do not prefix
- CONSTRUCTOR with [constructor].
-
-2008-07-14 Aldy Hernandez <aldyh@redhat.com>
-
- * config/alpha/alpha.c (va_list_skip_additions): Change
- GIMPLE_STMT_OPERAND to TREE_OPERAND.
-
-2008-07-14 Jakub Jelinek <jakub@redhat.com>
-
- * tree-vect-transform.c (vect_create_data_ref_ptr): Update comment.
- * config/s390/s390.c (s390_va_start): Build MODIFY_EXPR instead of
- GIMPLE_MODIFY_STMT.
- (s390_gimplify_va_arg): Use gimplify_assign.
- * config/sh/sh.c (sh_va_start): Build MODIFY_EXPR instead of
- GIMPLE_MODIFY_STMT.
- (sh_gimplify_va_arg_expr): Use gimplify_assign.
- * config/sparc/sparc.c (sparc_gimplify_va_arg): Likewise.
- * config/spu/spu.c (spu_va_start): Build MODIFY_EXPR instead of
- GIMPLE_MODIFY_STMT.
- (spu_gimplify_va_arg_expr): Use gimplify_assign.
- * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
- Build MODIFY_EXPR instead of GIMPLE_MODIFY_STMT.
- (xstormy16_gimplify_va_arg_expr): Likewise. Use gimplify_assign.
- * config/xtensa/xtensa.c (xtensa_va_start): Build MODIFY_EXPR
- instead of GIMPLE_MODIFY_STMT.
- (xtensa_gimplify_va_arg_expr): Use gimplify_assign.
-
-2008-07-14 Aldy Hernandez <aldyh@redhat.com>
-
- * config/alpha/alpha.c (va_list_skip_additions): Rename
- GIMPLE_MODIFY_STMT to MODIFY_EXPR.
- (alpha_va_start): Same.
- (alpha_gimplify_va_arg_1): Use gimplify_assign.
- (alpha_gimplify_va_arg): Same.
- * config/frv/frv.c (frv_expand_builtin_va_start): Rename
- GIMPLE_MODIFY_STMT to MODIFY_EXPR.
- * config/ia64/ia64.c (ia64_gimplify_va_arg): Use gimplify_assign.
- * config/alpha/mips.c (mips_va_start): Rename GIMPLE_MODIFY_STMT to
- MODIFY_EXPR or use gimplify_assign when appropriate.
- (mips_gimplify_va_arg_expr): Same.
-
-2008-07-14 Aldy Hernandez <aldyh@redhat.com>
-
- * config/rs6000/rs6000.c (rs6000_va_start): Change
- GIMPLE_MODIFY_STMT to MODIFY_EXPR.
- (rs6000_gimplify_va_arg): Use gimplify_assign.
- Build GIMPLE_GOTO directly.
-
-2008-07-14 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-dump.c (dequeue_and_dump): Remove GIMPLE_MODIFY_STMT case.
- * tree-ssa-loop-niter.c (simplify_replace_tree): Remove GIMPLE_STMT_P
- call.
- * tree-pretty-print.c (dump_generic_node): Remove any references to
- GIMPLE_MODIFY_STMT, GIMPLE_STMT_P, GIMPLE_TUPLE_P.
- (op_prio): Same.
- (op_symbol_code): Same.
- * java/java-gimplify.c (java_gimplify_expr): Same.
- (java_gimplify_modify_expr): Same.
- * java/java-tree.h: Rename GENERIC_NEXT to TREE_CHAIN.
- * tree-tailcall.c (find_tail_calls): Update comment.
- * tree.c (tree_code_class_string): Remove "gimple_stmt".
- (tree_node_kind): Remove "gimple statments".
- (tree_code_size): Remove tcc_gimple_stmt.
- (make_node_stat): Same.
- (copy_node_stat): Remove any references to
- GIMPLE_MODIFY_STMT, GIMPLE_STMT_P, GIMPLE_TUPLE_P, tcc_gimple_stmt,
- TS_GIMPLE_STATEMENT, GENERIC_TREE_OPERAND, GENERIC_TREE_TYPE,
- GIMPLE_TUPLE_HAS_LOCUS_P, GIMPLE_STMT_LOCUS, GIMPLE_STMT_BLOCK,
- IS_GIMPLE_STMT_CODE_CLASS, GIMPLE_STMT_BLOCK.
- (expr_align): Same.
- (tree_node_structure): Same.
- (build2_stat): Same.
- (set_expr_locus): Same.
- (walk_tree_1): Same.
- (tree_block): Same.
- (build_gimple_modify_stmt_stat): Remove.
- (expr_location): Remove.
- (set_expr_location): Remove.
- (expr_hash_location): Remove.
- (expr_locus): Remove.
- (expr_filename): Remove.
- (expr_lineno): Remove.
- (generic_tree_operand): Remove.
- (generic_tree_type): Remove.
- * tree.h (tree_code_class): Remove tcc_gimple_stmt.
- (IS_GIMPLE_STMT_CODE_CLASS): Remove.
- (struct gimple_stmt): Remove.
- (GIMPLE_STMT_CHECK): Remove.
- (TREE_OPERAND_CHECK): Remove GIMPLE_TUPLE_P.
- (TREE_CHAIN): Same.
- (GIMPLE_STMT_OPERAND_CHECK): Remove.
- (GIMPLE_STMT_OPERAND_CHECK): Remove.
- (GIMPLE_STMT_P): Remove.
- (GIMPLE_TUPLE_P): Remove.
- (GIMPLE_TUPLE_HAS_LOCUS_P): Remove.
- (GENERIC_TREE_OPERAND): Remove.
- (GENERIC_TREE_TYPE): Remove.
- (GENERIC_NEXT): Remove.
- (IS_CONVERT_EXPR_CODE_P): Rename GENERIC_TREE_TYPE to TREE_TYPE.
- (MOVE_NONTEMPORAL): Remove GIMPLE_MODIFY_STMT_CHECK.
- Remove GIMPLE_STMT_OPERAND, GIMPLE_STMT_LOCUS, GIMPLE_STMT_BLOCK.
- (EXPR_LOCATION, SET_EXPR_LOCATION, EXPR_HAS_LOCATION, EXPR_LOCUS,
- EXPR_FILENAME, EXPR_LINENO): Do ont call functions.
- (CAN_HAVE_LOCATION_P): Remove GIMPLE_STMT_P.
- (union tree_node): Remove gstmt.
- (build_gimple_modify_stmt*): Remove.
- (expr_location, set_expr_location, expr_has_location,
- expr_locus, expr_filename, expr_lineno, generic_tree_operand,
- generic_tree_type): Remove.
- * tree-scalar-evolution.c (follow_ssa_edge): Update comment.
- (interpret_condition_phi): Same.
- * gimple.h (gimplify_assign): New.
- * builtins.c, fold-const.c, omp-low.c, tree-ssa-dse.c, tree-gimple.c,
- tree-ssa-math-opts.c, tree-nrv.c, gimple-low.c, dwarf2out.c,
- expr.c, tree-parloops.c, matrix-reorg.c, c-decl.c, tree-eh.c,
- c-pretty-print.c, langhooks.c, function.c, tree-affine.c,
- gimplify.c, tree.def, cfgexpand.c, tree-predcom.c, print-tree.c,
- tree-ssa-ter.c, tree-ssa.c, tree-inline.c, gimple.c, gimple.h,
- tree-cfg.c, config/i386/i386.c, stmt.c, tree-ssa-operands.c)
- Remove any references to
- GIMPLE_MODIFY_STMT, GIMPLE_STMT_P, GIMPLE_TUPLE_P, tcc_gimple_stmt,
- TS_GIMPLE_STATEMENT, GENERIC_TREE_OPERAND, GENERIC_TREE_TYPE,
- GIMPLE_TUPLE_HAS_LOCUS_P, GIMPLE_STMT_LOCUS, GIMPLE_STMT_BLOCK,
- IS_GIMPLE_STMT_CODE_CLASS, GIMPLE_STMT_BLOCK.
- Call gimplify_assign or generate a GIMPLE_ASSIGN directly when
- appropriate.
-
-2008-07-14 Jakub Jelinek <jakub@redhat.com>
-
- * cfgexpand.c (gimple_cond_pred_to_tree): New function.
- (gimple_to_tree) <case GIMPLE_COND>: Use it.
- (release_stmt_tree): New function.
- (expand_gimple_cond): Call just gimple_cond_pred_to_tree
- instead of gimple_to_tree, ggc_free pred before returning.
- (expand_gimple_tailcall): Call release_stmt_tree.
- (expand_gimple_basic_block): Call release_stmt_tree instead
- of ggc_free.
-
- * gimplify.c (internal_get_tmp_var, gimplify_decl_expr,
- gimplify_init_ctor_eval, gimplify_target_expr): Call ggc_free
- on the INIT_EXPR.
-
-2008-07-14 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-ccp.c (ccp_fold): Move ADDR_EXPR handing to
- GIMPLE_SINGLE_RHS case.
- * tree-ssa-ifcombine.c (ifcombine_iforif): Fix typo.
-
-2008-07-14 Jakub Jelinek <jakub@redhat.com>
-
- * system.h (CONST_CAST2): Avoid using a union for all GCCs <= 4.0.x.
-
-2008-07-12 Diego Novillo <dnovillo@google.com>
-
- * tree-loop-distribution.c: Tuplify.
- * tree-ssa-propagate.c (substitute_and_fold): Remove
- stale FIXME tuples note.
-
-2008-07-11 Jakub Jelinek <jakub@redhat.com>
-
- * tree-dump.c (dump_options): Don't set TDF_RHS_ONLY for -all.
-
- * omp-low.c (lower_omp_1): Only use rhs_predicate_for if
- GIMPLE_SINGLE_RHS.
-
- * tree-vect-analyze.c (vect_determine_vectorization_factor): Handle
- GIMPLE_CALL with non-NULL lhs.
- (vect_build_slp_tree): Likewise. Fix reversed check for references.
- * tree-vectorizer.c (stmt_vec_info_htab, stmt_vec_info_eq,
- stmt_vec_info_hash, init_stmt_vec_info_htab,
- free_stmt_vec_info_htab): Remove.
- (stmt_vec_info_vec): New variable.
- (init_stmt_vec_info_vec, free_stmt_vec_info_vec): New functions.
- (new_loop_vec_info): Clear stmt uid before calling
- set_vinfo_for_stmt.
- (vect_is_simple_use): Handle GIMPLE_CALL with non-NULL lhs.
- (vectorize_loops): Call {init,free}_stmt_vec_info_vec instead of
- {init,free}_stmt_vec_info_htab.
- * tree-parloops.c (parallelize_loops): Likewise.
- * tree-ssa-operands.c (get_expr_operands): Handle VEC_COND_EXPR.
- * tree-vectorizer.h (stmt_vec_info_htab): Removed.
- (init_stmt_vec_info_htab, free_stmt_vec_info_htab): Remove
- prototypes.
- (stmt_vec_info_vec): New extern decl.
- (init_stmt_vec_info_vec, free_stmt_vec_info_vec): New prototypes.
- (vinfo_for_stmt, set_vinfo_for_stmt): Rewritten using stmt uid
- and vector instead of a hash table.
- * tree-vect-patterns.c (vect_recog_pow_pattern): Request
- a GIMPLE_CALL with non-NULL lhs instead of GIMPLE_ASSIGN.
- (vect_pattern_recog_1): Use is_gimple_call instead of comparing
- gimple_code with GIMPLE_CALL.
- * gimple.c (gimple_rhs_class_table): Use GIMPLE_SINGLE_RHS for
- DOT_PROD_EXPR and VEC_COND_EXPR.
- * tree-vect-transform.c (vect_get_slp_vect_defs): Use gimple_get_lhs
- instead of gimple_assign_lhs.
- (get_initial_def_for_induction): Use build_int_cst even for
- pointers. Use POINTER_PLUS_EXPR for POINTER_TYPE_P (scalar_type).
- (vect_get_vec_def_for_operand): Use is_gimple_call instead of
- comparing gimple_code with GIMPLE_CALL.
- (vectorizable_call): Likewise. Use gimple_call_lhs instead of
- gimple_assign_lhs. Build a vector of arguments, use
- gimple_build_call_vec.
- (vect_get_vec_def_for_stmt_copy): Use gimple_get_lhs.
- (vectorizable_live_operation): Handle GIMPLE_SINGLE_RHS operands.
-
-2008-07-11 Doug Kwan <dougkwan@google.com>
-
- * gimple-dummy.c (vectorizable_induction, vectorizable_type_promotion,
- vectorizable_type_demotion, vectorizable_conversion,
- vectorizable_operation, vectorizable_assignment,
- vectorizable_load, vectorizable_call, vectorizable_store,
- vectorizable_condition, vectorizable_reduction,
- vectorizable_live_operation, vectorizable_function,
- vect_estimate_min_profitable_iters, vect_model_simple_cost,
- vect_model_store_cost, vect_model_load_cost, vect_transform_loop):
- Remove DUMMY_FNs.
- * tree-ssa-loop.c (gate_tree_vectorize): Reenable vectorizer.
- * tree-vectorizer.c (vect_is_simple_use): Fix handling of
- GIMPLE_NOP.
- * tree-vectorizer.h (vectorizable_load, vectorizable_store,
- vectorizable_operation, vectorizable_type_promotion,
- vectorizable_type_demotion, vectorizable_conversion,
- vectorizable_assignment, vectorizable_call, vectorizable_condition,
- vectorizable_live_operation, vectorizable_reduction,
- vectorizable_induction): Adjust prototypes.
- * tree-vect-transform.c (vectorizable_load, vectorizable_store,
- vectorizable_operation, vectorizable_type_promotion,
- vectorizable_type_demotion, vectorizable_conversion,
- vectorizable_assignment, vectorizable_call, vectorizable_condition,
- vectorizable_live_operation, vectorizable_reduction,
- vectorizable_induction, vect_transform_stmt,
- vect_create_data_ref_ptr, vect_create_addr_base_for_vector_ref,
- vect_get_vec_def_for_operand, vect_init_vector,
- vect_finish_stmt_generation, vect_create_epilog_for_reduction,
- get_initial_def_for_reduction, cost_for_stmt,
- vect_estimate_min_profitable_iters, vect_model_reduction_cost,
- vect_cost_strided_group_size, vect_model_load_cost, bump_vector_ptr,
- vect_get_constant_vectors, vect_get_slp_vect_defs,
- vect_get_slp_defs, get_initial_def_for_induction,
- vect_get_vec_def_for_stmt_copy, vect_get_vec_defs,
- vectorizable_function, vect_gen_widened_results_half,
- vect_permute_store_chain, vect_setup_realignment,
- vect_permute_load_chain, vect_transform_strided_load,
- vect_is_simple_cond, vect_build_loop_niters,
- vect_generate_tmps_on_preheader, vect_update_ivs_after_vectorizer,
- vect_do_peeling_for_loop_bound, vect_gen_niters_for_prolog_loop,
- vect_do_peeling_for_alignment, vect_create_cond_for_align_checks,
- vect_create_cond_for_alias_checks, vect_loop_versioning,
- vect_remove_stores, vect_schedule_slp_instance,
- vect_transform_loop): Tuplify.
-
-2008-07-10 Richard Guenther <rguenther@suse.de>
-
- * gimple.h (gimple_assign_ssa_name_copy_p): Declare.
- (gimple_has_lhs): New function.
- * gimple.c (gimple_assign_ssa_name_copy_p): New function.
- * tree-ssa-copy.c (propagate_tree_value_into_stmt): Remove
- redundant gimple_set_location call.
- * gimple-iterator.c (gsi_remove): Do not free stmt operands.
- * tree-ssa-structalias.c (find_func_aliases): Correctly let
- all things with pointers escape.
- * tree-pass.h (TDF_RHS_ONLY): New flag.
- * diagnostic.h (print_gimple_expr): Declare.
- * gimple-pretty-print.c (print_gimple_expr): New function.
- (dump_gimple_assign): Dump the RHS as expression if TDF_RHS_ONLY.
- (dump_gimple_call): Likewise.
- (dump_gimple_cond): Likewise.
- * tree-ssa-propagate.c (fold_predicate_in): Use print_gimple_expr.
- * tree-ssa-sccvn.c (visit_use): Use gimple_has_lhs.
- Use print_gimple_expr. Handle tcc_expression correctly.
-
-2008-07-09 Jakub Jelinek <jakub@redhat.com>
-
- * gimplify.c (struct gimplify_ctx): Move to tree-gimple.h.
- (push_gimplify_context): Don't allocate bind_expr_stack,
- temp_htab nor c itself here. Add c argument.
- (pop_gimplify_context): Allow bind_expr_stack being NULL. Check
- c->temp_htab instead of optimize whether htab_delete should be called.
- Don't free c.
- (gimple_push_bind_expr): Create bind_expr_stack lazily.
- (lookup_tmp_var): Create temp_htab lazily.
- (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
- gimplify_body, force_gimple_operand): Adjust push_gimplify_context
- callers.
- * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
- lower_omp_ordered, lower_omp_critical, lower_omp_for,
- create_task_copyfn, lower_omp_taskreg, execute_lower_omp):
- * tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Likewise.
- * tree-sra.c (generate_element_init): Likewise.
- * tree-mudflap.c (execute_mudflap_function_ops,
- execute_mudflap_function_decls): Likewise.
- * tree-inline.c (setup_one_parameter, optimize_inline_calls): Likewise.
- * tree-gimple.h (struct gimplify_ctx): New type.
- (push_gimplify_context): Adjust prototype.
-
- * gimple.h (gimple_rhs_class_table): New extern decl.
- (get_gimple_rhs_class): Change into inline.
- * gimple.c (get_gimple_rhs_class): Removed.
- (gimple_rhs_class_table): New variable.
-
-2008-07-09 Doug Kwan <dougkwan@google.com>
- Diego Novillo <dnovillo@google.com>
-
- * tree-ssa-ccp.c (fold_stmt_r): Remove gcc_unreachable
- call from COND_EXPR handler.
- * tree-if-conv.c: Tuplify.
- * gimple.c (gimple_could_trap_p_1): Factor out of ...
- (gimple_could_trap_p): ... here.
- Call it.
- (gimple_assign_rhs_could_trap_p): New.
- * gimple.h (gimple_assign_rhs_could_trap_p): Declare.
- * tree-ssa-operands.c (get_expr_operands): Handle
- COND_EXPR.
-
-2008-07-08 Jakub Jelinek <jakub@redhat.com>
-
- Merge with mainline @137633.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-07-08 Jakub Jelinek <jakub@redhat.com>
-
- * tree-cfg.c (remove_useless_stmts_cond): Avoid calling
- fold_binary.
-
-2008-07-07 Jakub Jelinek <jakub@redhat.com>
-
- * gimple-pretty-print.c (dump_gimple_return): Don't print space
- after return if return has no argument.
- (dump_gimple_seq): Don't print newline after last statement in
- the sequence.
- (dump_gimple_fmt, dump_gimple_try, dump_gimple_omp_for,
- dump_gimple_omp_single, dump_gimple_omp_sections,
- dump_gimple_omp_block, dump_gimple_omp_critical,
- dump_gimple_omp_parallel, dump_gimple_omp_task): Use
- newline_and_indent after dump_gimple_seq instead of INDENT.
- (dump_gimple_bind): Likewise. If there are no bind vars, don't
- print two newlines before the sequence, just one.
- * tree-cfg.c (dump_function_to_file): Fix dumping lowered gimple
- before CFG is built.
-
-2008-07-07 Diego Novillo <dnovillo@google.com>
-
- * tree-vrp.c (ssa_name_nonnegative_p): Tuplify.
- (ssa_name_nonzero_p): Tuplify.
- (extract_range_from_comparison): Tidy.
- (vrp_evaluate_conditional_warnv_with_ops): Tidy.
- (vrp_evaluate_conditional): Change STMT argument to gimple.
- Update all users.
- (simplify_stmt_for_jump_threading): Change WITHIN_STMT argument
- to gimple.
- Update all users.
- (identify_jump_threads): Tidy.
- * tree-tailcall.c (find_tail_calls): Remove stale FIXME note.
- * tree.c (tree_node_structure): Likewise.
- * tree.h (struct tree_base): Likewise.
- (struct gimple_stmt): Likewise.
- * builtins.c (expand_builtin_memcpy): Likewise.
- (expand_builtin_memset_args): Likewise.
- * tree-chrec.h (build_polynomial_chrec): Do not initialize VAL.
- * tree-ssa-ccp.c (fold_stmt_r): Do not handle COND_EXPR.
- (fold_stmt): Remove #if 0 code.
- * tree-ssa-dom.c (EXTRA_DETAILS): Remove.
- Update all users.
- (hashable_expr_equal_p): Remove stale FIXME note.
- (simplify_stmt_for_jump_threading): Convert WITHIN_STMT
- argument to gimple. Update all users.
- * tree-ssa-propagate.c: Include gimple.h
- (get_rhs): Remove.
- (set_rhs): Remove.
- (fold_predicate_in): Tuplify.
- * Makefile.in (tree-ssa-propagate.o): Add dependency on
- GIMPLE_H.
- * tree-ssa-propagate.h (get_rhs, set_rhs): Remove.
- * tree-parloops.c (create_parallel_loop): Remove FIXME
- tuples note.
- * tree-eh.c (lookup_stmt_eh_region): Remove FIXME tuples
- editorial note.
- * cfgexpand.c (gimple_to_tree): Likewise.
- * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Tidy.
- Do not handle GIMPLE_BIND.
- * tree-inline.c (remap_gimple_op_r): Remove stale FIXME notes.
- * tree-optimize.c (execute_fixup_cfg): Likewise.
- * tree-flow.h (struct tree_ann_common_d): Remove stale
- FIXME tuples notes.
- (tree_vrp_evaluate_conditional): Change last argument type to
- gimple. Update all users.
- (thread_across_edge): Likewise.
- * gimple.c (gimple_has_side_effects): If any argument has
- TREE_SIDE_EFFECTS set, assert that S has volatile operands.
- (gimple_rhs_has_side_effects): Likewise.
- * gimple.h (gimple_phi_capacity): Remove stale FIXME tuples note.
- * tree-cfg.c (group_case_labels): Remove FIXME tuples note.
- Assert that the new size is smaller than the old size.
- (remove_useless_stmts_warn_notreached): Remove #if 0 code.
- (remove_useless_stmts_cond): Remove stale FIXME tuples note.
- (remove_useless_stmts_1): Likewise.
- (verify_types_in_gimple_assign): Likewise.
- * passes.c (init_optimization_passes): Re-enable
- pass_ipa_increase_alignment.
- * tree-ssa-threadedge.c
- (record_temporary_equivalences_from_stmts_at_dest):
- Change SIMPLIFY to accept two arguments of type gimple.
- Update all users.
- (simplify_control_stmt_condition): Likewise.
- (thread_accross_edge): Likewise.
- * tree-ssa-operands.c (add_call_clobber_ops): Re-enable
- calls to ipa_reference_get_not_read_globals and
- ipa_reference_get_not_written_global.
-
-2008-07-07 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-ssa-dom.c: Remove FIXME tuples.
-
-2008-07-07 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-cfg.c (verify_types_in_gimple_assign): Remove
- FIXME tuples.
-
-2008-07-04 Jakub Jelinek <jakub@redhat.com>
-
- * cfgexpand.c (gimple_to_tree) <case GIMPLE_CALL>: Copy
- CALL_EXPR_VA_ARG_PACK.
-
- * gimple.c (gimple_build_bind): Set gimple_bind_block rather
- than gimple_block.
- (gimple_copy) <case GIMPLE_BIND>: Don't unshare gimple_bind_block.
-
- * gimple.h (GF_ASM_INPUT, GF_ASM_VOLATILE, GF_CALL_CANNOT_INLINE,
- GF_CALL_FROM_TRUNK, GF_CALL_RETURN_SLOT_OPT, GF_CALL_TAILCALL,
- GF_CALL_VA_ARG_PACK, GF_OMP_PARALLEL_COMBINED, GF_OMP_RETURN_NOWAIT,
- GF_OMP_SECTION_LAST, GF_PREDICT_TAKEN): Change from static const ints
- into enum values.
- (struct gimple_statement_base): Move subcode after flags to make it
- 16-bit aligned.
-
- * tree-ssa-structalias.c (find_func_aliases): Handle ADDR_EXPR
- as GIMPLE_SINGLE_RHS instead of GIMPLE_UNARY_RHS.
-
- * tree-ssa-operands.c (get_expr_operands): Don't handle
- OMP_FOR, OMP_PARALLEL, OMP_TASK, OMP_SECTIONS and PREDICT_EXPR
- here.
-
- * gimple.def (GIMPLE_PREDICT): New.
- * gimple.h: Update comment above GF_* flags.
- (GF_PREDICT_TAKEN): New.
- (gimple_build_predict): New prototype.
- (gimple_predict_predictor, gimple_predict_outcome,
- gimple_predict_set_predictor, gimple_predict_set_outcome): New
- inlines.
- * gimple.c (gss_for_code): Handle GIMPLE_PREDICT.
- (gimple_size, walk_gimple_op): Likewise.
- (gimple_build_predict): New function.
- * gimple-pretty-print.c (dump_gimple_stmt): Handle GIMPLE_PREDICT.
- * predict.c (tree_bb_level_predictions): Likewise.
- * cfgexpand.c (gimple_to_tree): Likewise.
- * tree-inline.c (estimate_num_insns): Likewise.
- * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
- * gimple-low.c (lower_stmt): Likewise.
- * tree-cfg.c (verify_types_in_gimple_seq_2): Likewise.
- (verify_types_in_gimple_stmt): Likewise. Don't handle PREDICT_EXPR.
- * gimplify.c (gimplify_expr): Gimplify PREDICT_EXPR into
- GIMPLE_PREDICT.
- * expr.c (expand_expr_real): Don't handle PREDICT_EXPR.
-
-2008-07-04 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-ssa-forwprop.c (rhs_to_tree): Remove fixme.
- (forward_propagate_into_cond): Add comment.
- (forward_propagate_into_gimple_cond): Add comment.
- (forward_propagate_addr_expr_1): Enable optimization.
-
-2008-07-04 David Edelsohn <edelsohn@gnu.org>
-
- Revert:
- * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Unshare t.
-
- * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Unshare reg.
-
-2008-07-03 David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Unshare t.
-
-2008-07-03 Doug Kwan <dougkwan@google.com>
-
- * gimple-dummy.c (vectorizable_function): New dummy.
- (vect_pattern_recog): Remove dummy.
- * tree-vectorizer.h (vect_recog_func_ptr): Adjust types for tuples.
- * tree-vect-patterns.c (File): Re-enable all code.
- (widened_name_p): Tuplify.
- (vect_recog_temp_ssa_var): New.
- (vect_recog_dot_prod_pattern): Tuplify.
- (vect_recog_widen_mult_pattern): Same.
- (vect_recog_pow_pattern): Same.
- (vect_recog_widen_sum_pattern): Same.
- (vect_pattern_recog_1): Tuplify. Factor out code to create SSA
- temporaries to vect_recog_temp_ssa_var. Remove code for building
- assignment statement.
- (vect_pattern_recog): Tuplify.
-
-2008-07-03 Janis Johnson <janis187@us.ibm.com>
- David Edelsohn <edelsohn@gnu.org>
-
- * config/rs6000/rs6000.c (rs6000_va_start): Unshare valist.
- (rs6000_gimplify_va_arg): Unshare valist, reg, addr, ovf.
-
-2008-07-03 Jakub Jelinek <jakub@redhat.com>
-
- * tree-inline.c (remap_gimple_op_r): Remap TREE_BLOCK of
- expressions.
-
- * tree-switch-conversion.c (gen_inbound_check): Force RHS to be
- gimple operand. Use fold_build* instead of build*.
- (build_arrays): Likewise. Convert RHS to LHS's type.
-
- * tree-switch-conversion.c (struct switch_conv_info): Change
- arr_ref_first and arr_ref_last to gimple.
- (check_range, check_final_bb, gather_default_values,
- build_constructors, build_one_array, build_arrays, gen_def_assign,
- fix_phi_nodes, gen_inbound_check, process_switch, do_switchconv):
- Tuplify.
- (create_temp_arrays): Formatting.
-
- * gimple.h (gimple_try_set_kind): New inline function.
- * tree-eh.c (same_handler_p, optimize_double_finally,
- refactor_eh_r, refactor_eh): Tuplify.
- * passes.c (init_optimization_passes): Reenable pass_refactor_eh.
-
-2008-07-02 Jakub Jelinek <jakub@redhat.com>
-
- * tree-parloops.c (struct reduction_info): Change reduc_stmt,
- reduc_phi, keep_res and new_phi field types to gimple.
- (struct elv_data): Add info field.
- (reduction_phi, loop_parallel_p, take_address_of,
- initialize_reductions, eliminate_local_variables_stmt,
- eliminate_local_variables, expr_invariant_in_region_p,
- separate_decls_in_region_name, separate_decls_in_region_stmt,
- create_phi_for_local_result, create_call_for_reduction_1,
- create_call_for_reduction, create_loads_for_reductions,
- create_final_loads_for_reduction, create_stores_for_reduction,
- create_loads_and_stores_for_name, separate_decls_in_region,
- canonicalize_loop_ivs, transform_to_exit_first_loop,
- create_parallel_loop, gen_parallel_loop,
- loop_has_vector_phi_nodes, parallelize_loops): Tuplify.
- * tree-cfg.c (gimple_duplicate_sese_tail): Tuplify.
- (move_block_to_fn): Don't call gsi_next after calling
- remove_phi_node.
-
-2008-07-02 Aldy Hernandez <aldyh@redhat.com>
- Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-forwprop.c (can_propagate_from): Exclude loads
- from decls explicitly.
- (gate_forwprop): Enable.
-
-2008-07-02 Jakub Jelinek <jakub@redhat.com>
-
- * tree-vectorizer.h (vinfo_for_stmt): Use htab_find_slot_with_hash.
- (set_vinfo_for_stmt): Likewise. If info is NULL, delete entry from
- hash table.
- * tree-vectorizer.c (stmt_vec_info_eq, stmt_vec_info_hash): New
- functions.
- (init_stmt_vec_info_htab): Use them instead of htab_hash_pointer
- and htab_eq_pointer.
- (free_stmt_vec_info): Free stmt_info only after set_vinfo_for_stmt
- call.
-
- Merge with mainline @137346.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
- * builtins.c (gimple_rewrite_call_expr): Fix -Wc++-compat and/or
- -Wcast-qual warnings.
- * gimple.c (gimple_alloc_stat, gimple_build_omp_for,
- gimple_range_check_failed, gimple_copy): Likewise.
- * tree-mudflap.c (mx_xfn_xform_decls): Likewise.
- * tree-nested.c (convert_nonlocal_reference_stmt,
- convert_local_reference_stmt): Likewise.
- * gimple-iterator.c (gsi_insert_before_without_update,
- gsi_insert_after_without_update): Likewise.
- * tree-ssa-loop-im.c (init_lim_data, get_lim_data,
- clear_lim_data): Likewise.
- * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Likewise.
- * tree-vrp.c (check_all_array_refs): Likewise.
- * value-prof.c (histogram_eq): Likewise.
- * cgraphbuild.c (record_reference): Don't handle OMP_PARALLEL
- and OMP_TASK here.
- (build_cgraph_edges): Handle GIMPLE_OMP_{PARALLEL,TASK}.
- * cgraph.c (cgraph_add_new_function): Call gimple_register_cfg_hooks
- instead of tree_register_cfg_hooks.
- * omp-low.c (finalize_task_copyfn): Ensure the new function's
- body is a gimple_seq with just GIMPLE_BIND in it.
- (scan_omp_1_stmt): Fix -Wc++-compat and/or -Wcast-qual warnings.
- * tree-cfg.c (move_stmt_op, have_similar_memory_accesses_1,
- ref_base_address_1): Likewise.
- (move_stmt_r): Handle gimple_block updating.
- * tree-ssa-alias.c (update_alias_info_1): Tuplify.
- (update_alias_info): Likewise.
- * tree-switch-conversion.c: Stub out temporarily.
-
-2008-06-30 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-ssa-forwprop.c: Remove obsolete comment.
- (get_prop_source_stmt): Wrap call to gimple_assign_lhs with a
- TREE_TYPE.
- (forward_propagate_comparison): Use build2 instead of
- fold_binary.
-
-2008-06-27 Diego Novillo <dnovillo@google.com>
-
- * cfgexpand.c (gimple_assign_rhs_to_tree): Factor out of ...
- (gimple_to_tree): ... here.
- Update comments referring to mainline merge.
- * tree-ssa-ter.c: Tuplify.
- * tree-outof-ssa.c (gimple_assign_rhs_to_tree): Declare.
- (replace_use_variable): Call it.
- (rewrite_trees): Tuplify.
- (remove_ssa_form): Call it.
- * gimple.h: Tidy some formatting.
- * ipa-struct-reorg.c: Include gimple.h
- * Makefile.in (ipa-struct-reorg.o): Add dependency on
- GIMPLE_H.
-
-2008-06-27 Richard Guenther <rguenther@suse.de>
-
- * tree-ssa-sccvn.c (vn_get_expr_for): New function.
- (vuses_to_vec): Tuplify.
- (copy_vuses_from_stmt): Likewise.
- (vdefs_to_vec): Likewise.
- (copy_vdefs_from_stmt): Likewise.
- (shared_vuses_from_stmt): Likewise.
- (copy_reference_ops_from_call): New function split out from
- copy_reference_ops_from_ref.
- (create_reference_ops_from_call): New function.
- (shared_reference_ops_from_call): Likewise.
- (get_def_ref_stmt_vuses): Tuplify.
- (vn_reference_lookup): Likewise.
- (vn_nary_op_lookup_stmt): New function.
- (vn_nary_op_insert_stmt): Likewise.
- (vn_phi_lookup): Tuplify.
- (vn_phi_insert): Likewise.
- (defs_to_varying): Likewise.
- (visit_unary_op): Likewise.
- (visit_binary_op): Likewise.
- (visit_reference_op_call): New function.
- (visit_reference_op_load): Tuplify.
- (visit_reference_op_store): Likewise.
- (visit_phi): Likewise.
- (stmt_has_constants): New function.
- (simplify_binary_expression): Tuplify.
- (simplify_unary_expression): Likewise.
- (try_to_simplify): Likewise.
- (visit_use): Likewise.
- (compare_ops): Likewise.
- (DFS): Likewise.
- (run_scc_vn): Likewise.
- * tree-ssa-sccvn.h (shared_vuses_from_stmt): Adjust prototype.
- (copy_vuses_from_stmt): Likewise.
- (vn_get_expr_for): Declare.
- (vn_nary_op_lookup_stmt): Likewise.
- (vn_nary_op_insert_stmt): Likewise.
- * tree-dfa.c (get_single_def_stmt): Tuplify.
- (get_single_def_stmt_from_phi): Likewise.
- (get_single_def_stmt_with_phi): Likewise.
- * tree-ssa-pre.c (do_SCCVN_insertion): Use vn_get_expr_for.
- (eliminate): Likewise.
- (execute_pre): Enable SCCVN.
- (gate_fre): Enable.
- * tree-flow.h (get_single_def_stmt): Adjust prototype.
- (get_single_def_stmt_from_phi): Likewise.
- (get_single_def_stmt_with_phi): Likewise.
- (vn_lookup_or_add_with_stmt): Likewise.
- (vn_lookup_with_stmt): Likewise.
- * gimple.c (gimple_fold): Fix.
- * tree-vn.c (vn_add): Disable call to add_to_value.
- (vn_add_with_vuses): Likewise.
- (vn_lookup_with_stmt): Tuplify.
- (vn_lookup_or_add_with_stmt): Likewise.
-
-2008-06-27 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.c (gimple_cond_get_ops_from_tree): Handle TRUTH_NOT_EXPR.
-
-2008-06-25 Diego Novillo <dnovillo@google.com>
-
- * gimple.h (enum gimple_rhs_class): Move from tree-gimple.h
- (struct gimple_statement_base): Change CODE field to 8
- bits.
- Change SUBCODE field to 16 bits.
- (gimple_set_subcode): Move to gimple.c.
- (gimple_subcode): Remove.
- (gimple_expr_type): Handle GIMPLE_ASSIGN, GIMPLE_CALL and
- GIMPLE_COND explicitly.
- Move earlier in the file.
- (gimple_expr_code): New.
- (gimple_omp_subcode): New.
- (gimple_omp_set_subcode): New.
- (gimple_omp_return_nowait_p): Call gimple_omp_subcode.
- (gimple_omp_section_last_p): Likewise.
- (gimple_omp_parallel_combined_p): Likewise.
- (gimple_assign_rhs_code): New.
- (gimple_assign_set_rhs_code): New.
- (gimple_assign_cast_p): Call gimple_assign_rhs_code.
- Handle VIEW_CONVERT_EXPR.
- (gimple_call_tail_p): Access subcode field directly.
- (gimple_call_cannot_inline_p): Likewise.
- (gimple_call_return_slot_opt_p): Likewise.
- (gimple_call_from_thunk_p): Likewise.
- (gimple_call_va_arg_pack_p): Likewise.
- (gimple_call_copy_flags): Likewise.
- (gimple_cond_code): Likewise.
- (gimple_cond_set_code): Likewise.
- (gimple_cond_make_false): Likewise.
- (gimple_cond_make_true): Likewise.
- (gimple_asm_volatile_p): Likewise.
- (gimple_asm_input_p): Likewise.
- (gimple_eh_filter_must_not_throw): Likewise.
- (gimple_eh_filter_set_must_not_throw): Likewise.
- (gimple_try_kind): Likewise.
- (gimple_try_catch_is_cleanup): Likewise.
- (gimple_wce_cleanup_eh_only): Likewise.
-
- * tree-vrp.c (simplify_div_or_mod_using_ranges): Call
- gimple_assign_set_rhs_code instead of gimple_set_subcode.
- (simplify_abs_using_ranges): Likewise.
- * tree-complex.c (init_dont_simulate_again): Call
- gimple_expr_code instead of gimple_subcode.
- (complex_visit_stmt): Likewise.
- (expand_complex_move): Call gimple_assign_rhs_code
- instead of gimple_subcode.
- (expand_complex_operations_1): Likewise.
- * value-prof.c (gimple_divmod_fixed_value): Likewise.
- (gimple_mod_pow2): Likewise.
- (gimple_mod_subtract): Likewise.
- (gimple_divmod_values_to_profile): Likewise.
- * tree-ssa-alias-warnings.c (find_alias_site_helper):
- Call gimple_assign_cast_p.
- (already_warned_in_frontend_p): Likewise.
- * gimple.def: Add comments warning about code orderings.
- * omp-low.c (expand_omp_taskreg): Call gimple_omp_set_subcode.
- (expand_omp_atomic_fetch_op): Call gimple_assign_rhs_code.
- * tree-gimple.c (get_gimple_rhs_class): Move to gimple.c
- (get_gimple_rhs_num_ops): Likewise.
- (gimple_assign_rhs_code): Move to gimple.h.
- * tree-gimple.h (enum gimple_rhs_class): Move to gimple.h.
- * tree-ssa-ccp.c (fold_gimple_assign): Call
- gimple_assign_rhs_code instead of gimple_subcode.
- * tree-stdarg.c (va_list_counter_bump): Likewise.
- (check_all_va_list_escapes): Likewise.
- (execute_optimize_stdarg): Likewise.
- * tree-ssa-math-opts.c (is_division_by): Likewise.
- (replace_reciprocal): Likewise.
- (execute_cse_reciprocals): Likewise.
- (execute_convert_to_rsqrt): Likewise.
- * tree-ssa-dom.c (initialize_hash_element): Likewise.
- (simple_iv_increment_p): Likewise.
- (gimple_assign_unary_useless_conversion_p): Likewise.
- * tree-ssa-alias.c (is_escape_site): Call gimple_assign_cast_p.
- * predict.c (expr_expected_value_1): Call gimple_assign_rhs_code
- instead of gimple_subcode.
- * tree-eh.c (tree_could_trap_p): Call gimple_expr_code
- instead of gimple_subcode.
- * ipa-type-escape.c (is_array_access_through_pointer_and_index):
- Call gimple_assign_rhs_code instead of gimple_subcode.
- (check_assign): Likewise.
- * gimplify.c (gimplify_omp_parallel): Call gimple_omp_set_subcode
- instead of gimple_set_subcode.
- * tree-mudflap.c (mf_xform_derefs): Call gimple_assign_rhs_code
- instead of gimple_subcode.
- * tree-ssa-forwprop.c (get_prop_source_stmt): Likewise.
- (can_propagate_from): Likewise.
- (remove_prop_source_from_use): Likewise.
- (forward_propagate_addr_into_variable_array): Likewise.
- * tree-object-size.c (plus_stmt_object_size): Likewise.
- (collect_object_sizes_for): Likewise.
- (check_for_plus_in_loops_1): Likewise.
- (check_for_plus_in_loops): Likewise.
- * gimple.c (gimple_set_subcode): Move from gimple.h
- (gimple_check_failed): Access subcode field directly.
- (gimple_assign_single_p): Call gimple_assign_rhs_code
- instead of gimple_subcode.
- (gimple_assign_unary_nop_p): Likewise.
- (gimple_get_lhs): Change argument type to const_gimple.
- (gimple_could_trap_p): Call gimple_assign_rhs_code
- instead of gimple_subcode.
- (get_gimple_rhs_class): Move from tree-gimple.c.
- (get_gimple_rhs_num_ops): Likewise.
- * tree-ssa-structalias.c (update_alias_info): Call
- gimple_assign_rhs_code instead of gimple_subcode.
- (find_func_aliases): Likewise.
- * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis):
- Likewise.
-
-2008-06-25 Doug Kwan <dougkwan@google.com>
-
- * gimple-dummy.c: (vect_free_slp_tree) Remove dummy.
- (vect_analyze_loop): Same.
- (vectorizable_induction): New dummy.
- (vectorizable_type_promotion): Same.
- (vectorizable_type_demotion): Same.
- (vectorizable_conversion): Same.
- (vectorizable_operation): Same.
- (vectorizable_assignment): Same.
- (vectorizable_load): Same.
- (vectorizable_call): Same.
- (vectorizable_store): Same.
- (vectorizable_condition): Same.
- (vectorizable_reduction): Same.
- (vectorizable_live_operation): Same.
- (vect_estimate_min_profitable_iters): Same.
- (vect_model_simple_cost): Same.
- (vect_model_store_cost): Same.
- (vect_model_load_cost): Same.
- (vect_pattern_recog): Same.
- * tree-vectorizer.h (struct _stmt_vec_info): Change fields FIRST_DR
- and NEXT_DR from tree to gimple type.
- (vectorizable_load): Change type of parameter STMT to gimple.
- (vectorizable_store): Same.
- (vectorizable_operation): Same.
- (vectorizable_type_promotion): Same.
- (vectorizable_type_demotion): Same.
- (vectorizable_conversion): Same.
- (vectorizable_assignment): Same.
- (vectorizable_function): Same.
- (vectorizable_call): Same.
- (vectorizable_condition): Same.
- (vectorizable_live_operation): Same.
- (vectorizable_reduction): Same.
- (vectorizable_induction): Same.
- * tree-vect-analyze.c (File): Re-enable all previously disabled code.
- (vect_determine_vectorization_factor): Tuplify.
- (vect_analyze_operations): Same.
- (exist_non_indexing_operands_for_use_p): Same.
- (vect_analyze_scalar_cycles_1): Same.
- (vect_insert_into_interleaving_chain): Same.
- (vect_same_range_drs): Same.
- (vect_compute_data_ref_alignment): Same.
- (vect_verify_datarefs_alignment): Same.
- (vector_alignment_reachable_p): Same.
- (vect_enhance_data_refs_alignment): Same.
- (vect_analyze_group_access): Same.
- (vect_analyze_data_ref_access): Same.
- (vect_free_slp_tree): Same.
- (vect_get_and_check_slp_defs): Same.
- (vect_build_slp_tree): Same.
- (vect_print_slp_tree): Same.
- (vect_mark_slp_stmts): Same.
- (vect_analyze_slp_instance): Same.
- (vect_analyze_slp): Same.
- (vect_detect_hybrid_slp_stmts): Same.
- (vect_analyze_data_refs): Same.
- (vect_mark_relevant): Same.
- (process_use): Same.
- (vect_mark_stmts_to_be_vectorized): Same.
- (vect_can_advance_ivs_p): Same.
- (vect_get_loop_niters): Same.
- (vect_analyze_loop_form): Same.
-
-2008-06-25 Diego Novillo <dnovillo@google.com>
-
- * tree-vectorizer.c (hash_gimple_stmt): Remove.
- (eq_gimple_stmt): Remove.
- (init_stmt_vec_info_htab): Use htab_hash_pointer and
- htab_eq_pointer for STMT_VEC_INFO_HTAB.
-
-2008-06-24 Doug Kwan <dougkwan@google.com>
-
- * gimple-dummy.c (vect_set_verbosity_level): Remove.
- (vectorize_loops): Same.
- (vect_free_slp_tree): New dummy.
- (vect_analyze_loop): Same.
- (vect_transform_loop): Same.
- * tree-vectorize.c (hashtab.h): New include.
- (File): Re-enable all previously commented out code.
- (stmt_vec_info_htab): New var.
- (rename_variables_in_bb): Tuplify.
- (slpeel_update_phis_for_duplicate_loop): Same.
- (slpeel_update_phi_nodes_for_guard1): Same.
- (slpeel_update_phi_nodes_for_guard2): Same.
- (slpeel_make_loop_iterate_ntimes): Same.
- (slpeel_tree_duplicate_loop_to_edge_cfg): Same.
- (slpeel_add_loop_guard): Same.
- (slpeel_can_duplicate_loop_p): Same.
- (set_prologue_iterations): Same.
- (find_loop_location): Same.
- (new_stmt_vec_info): Same.
- (hash_gimple_stmt): New function.
- (init_stmt_vec_info_htab): New function.
- (free_stmt_vec_info_htab): New function.
- (free_stmt_vec_info): Replace statement info with hash table entry.
- (new_loop_vec_info): Tuplify.
- (destroy_loop_vec_info): Same.
- (vect_supportable_dr_alignment): Same
- (vect_is_simple_use): Same.
- (supportable_widening_operation): Same.
- (supportable_narrowing_operation): Same.
- (report_vec_op): New function. Code factored out from ...
- (vect_is_simple_reduction): Call it. Tuplify.
- (vectorize_loops): Set up and tear down stmt_vec_info hash table.
- * tree-vectorizer.h (struct _slp_tree): Change statement fields
- (struct _loop_vec_info): Same.
- (struct _stmt_vec_info):
- (nested_in_vect_loop): Re-enable.
- (init_stmt_vec_info_htab): New prototype.
- (free_stmt_vec_info_htab): New prototype.
- (vinfo_for_stmt): Use hash table instead of statement info.
- (set_stmt_info): Remove.
- (set_vinfo_for_stmt): New inline.
- (is_pattern_stmt_p): Tuplify.
- (vect_is_simple_use): Tuplify prototype.
- (vect_is_simple_reduction): Same.
- (supportable_widening_operation): Same.
- (supportable_narrowing_operation): Same.
- (new_stmt_vec_info): Same.
- (free_stmt_vec_info): Same.
- Makefile.in (tree-vectorize.o): Add HASTAB_H dependency.
-
-2008-06-22 Andrew Pinski <pinskia@gmail.com>
-
- * gimple-pretty-print.c (dump_binary_rhs): Print out MIN_EXPR and
- MAX_EXPR specially.
-
-2008-06-20 Doug Kwan <dougkwan@google.com>
-
- * tree-loop-linear.c (File): Re-enable all previously disabled code.
- (gather_interchange_stats): Tuplify.
- (linear_transform_loops): Likewise.
- * gimple-dummy.c (get_type): Remove unused dummy.
- (ipa_add_method): Same.
- (ipa_callsite_callee): Same.
- (ipa_callsite_compute_count): Same.
- (ipa_callsite_compute_param): Same.
- (ipa_callsite_param): Same.
- (ipa_callsite_param_count): Same.
- (ipa_callsite_param_count_set): Same.
- (ipa_edges_create): Same.
- (ipa_edges_free): Same.
- (ipa_free): Same.
- (ipa_jf_get_info_type): Same.
- (ipa_method_compute_modify): Same.
- (ipa_method_compute_tree_map): Same.
- (ipa_method_formal_compute_count): Same.
- (ipa_method_formal_count): Same.
- (ipa_method_formal_count_set): Same.
- (ipa_method_get_tree): Same.
- (ipa_method_modify_print): Same.
- (ipa_method_tree_print): Same.
- (ipa_methodlist_init): Same.
- (ipa_methodlist_not_empty): Same.
- (ipa_node_create): Same.
- (ipa_nodes_create): Same.
- (ipa_nodes_free): Same.
- (ipa_remove_method): Same.
- (vec_set_verbosity_level): Same.
- * tree-ssa-loop.c (tree_linear_transform): Re-enable.
-
-2008-06-19 Jan Hubicka <jh@suse.cz>
-
- * gimple.c (gimple_alloc): Annotate with MEM_STAT_INFO
- (gimple_build_with_ops): Likewise.
- (gimple_build_assign): Likewise.
- (gimple_build_assign_with_ops): Likewise.
- * gimple.h (gimple_build_assign, gimple_build_assign_with_ops):
- Annotate with MEM_STAT_INFO.
-
-2008-06-17 Jan Hubicka <jh@suse.cz>
-
- * config/i386.c (ix86_gimplify_va_arg): Fix sharing issue.
-
-2008-06-17 Jan Hubicka <jh@suse.cz>
-
- * gimplify.c (gimplify_modify_expr): Unshare only returned value when
- want_value is set instead of copying operands all the time.
-
-2008-06-17 Diego Novillo <dnovillo@google.com>
-
- * tree-ssa-loop-niter.c (get_val_for): Fix FIXME note.
-
-2008-06-17 Steven Bosscher <stevenb.gcc@gmail.com>
-
- * gimple-dummy.c (canonicalize_induction_variables): Remove dummy.
- (remove_empty_loops): Likewise.
- (tree_unroll_loops_completely): Likewise.
- * tree-ssa-ivcanon.c (tree_num_loop_insns): Replace bsi with gsi.
- (create_canonical_iv): Convert to tuples.
- (try_unroll_loop_completely): Likewise.
- (empty_loop_p): Likewise.
- (remove_empty_loop): Likewise.
- * tree-ssa-loop.c (tree_ssa_loop_ivcanon): Re-enable.
- (tree_ssa_empty_loop): Likewise.
- (tree_complete_unroll): Likewise.
- (tree_complete_unroll_inner): Likewise.
-
-2008-06-16 Doug Kwan <dougkwan@google.com>
-
- * tree-ssa-ifcombine.c (File): Re-enable all previously diabled code.
- (bb_no_side_effects_p): Tuplify.
- (same_phi_args_p): Likewise.
- (get_name_for_bit_test): Likewise.
- (operand_precision): New.
- (integral_operand_p): New.
- (recognize_single_bit_test): Tuplify.
- (regcognize_bits_test): Tuplify.
- (ifcombine_ifandif): Likewise.
- (ifcombine_iforif): Likewise.
- (tree_ssa_ifcombine): Likewise.
- * passes.c: Re-enable pass_tree_ifcombine.
-
-2008-06-16 Doug Kwan <dougkwan@google.com>
-
- * tree-ssa-loop-unswitch.c (File): Re-enable all previously disabled
- code.
- (tree_may_unswitch_on): Tuplify.
- (simplify_using_entry_checks): Likewise.
- (tree_unswitch_single_loop): Likewise.
- * gimple-dummy.c (tree_ssa_unswitch_loops): Remove dummy.
- * tree-ssa-loop.c (gate_tree_ssa_loop_unswitch): Re-enable.
-
-2008-06-16 Steven Bosscher <steven@gcc.gnu.org>
-
- * tree-ssa-reassoc.c: Convrt to tuples.
-
-2008-06-15 Diego Novillo <dnovillo@google.com>
-
- * tree-ssa-live.c (mark_all_vars_used_1): Mark as used
- the TREE_BLOCK of any _EXPR node.
-
-2008-06-13 Doug Kwan <dougkwan@google.com>
-
- * tree-mudflap.c (File): Re-enable previously disabled code.
- (mf_decl_cache_locals): Tuplify.
- (mf_build_check_statement_for): Likewise.
- (mf_xform_derefs_1): Re-enable.
- (mf_xform_derefs): Tuplify.
- (execute_mudflap_function_decls): Likewise.
- (mx_register_decls): Tuplify. Add a new formal parameter for
- the location of newly generated statements. Change function to
- return modified gimple sequence instead of of modifying in-place.
- (mx_xfn_xform_decls): Tuplify.
- (mf_xform_decls): Tuplify.
- * passes.c (init_optimization_passes): Re-enable mudflap passes.
-
-2008-06-13 Jakub Jelinek <jakub@redhat.com>
-
- Merge with mainline @136757.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-06-13 Doug Kwan <dougkwan@google.com>
-
- * ipa-reference.c (scan_stmt_for_static_refs): Rename walk_subtrees
- parameter to handled_ops_p and correct bug of using walk_tree callback
- semantics.
- * ipa-pure-const.c (scan_function_stmt): Likewise.
- * tree-inline.c (mark_local_labes_stmt): Rename walk_subtrees
- parameter to handle_ops_p.
- (replace_locals_stmt): Likewise.
-
-2008-06-10 Steven Bosscher <steven@gcc.gnu.org>
-
- * passes.c (init_optimization_passes): Re-enable pass_uncprop.
- * tree-ssa-uncprop (associate_equivalences_with_edges): Convert
- to tuples.
- (uncprop_into_successor_phis): Likewise.
-
-2008-06-09 Diego Novillo <dnovillo@google.com>
-
- * ipa-cp.c (cgraph_gate_cp): Fix 'FIXME tuples' note.
- * cfg.c (compact_blocks): Likewise.
- * dominance.c (free_dominance_info): Likewise.
- * gimple-low.c (gimple_stmt_may_fallthru): Likewise
- * c-gimplify.c (add_block_to_enclosing): Likewise.
- * lambda-mat.c: Include tree-flow.h.
- * lambda-trans.c: Likewise.
- * Makefile.in (lambda-mat.o, lambda-trans.o): Add dependency
- on $(TREE_FLOW_H).
- * builtins.c (expand_builtin_setjmp_receiver): Remove #if 0 markers.
- (fold_call_stmt): Call gimple_call_va_arg_pack_p.
- * tree-gimple.h (gimple_bind_expr_stack): Declare.
- * cgraphunit.c (update_call_expr): Do not try to access operand 0
- of a FUNCTION_DECL.
- * tree-ssa-loop-ivopts.c (stmt_invariant_in_loop_p): New.
- * tree-flow.h (stmt_invariant_in_loop_p): Declare.
- * gimple-dummy.c (remove_iv): Remove.
- (gimple_stmt_may_fallthru):
- * ipa-type-escape.c (check_tree): Call DECL_P before testing
- DECL_INITIAL.
- (check_assign): Do not access TREE_OPERAND 0 on the RHS
- operand.
- * gimplify.c (gimple_bind_expr_stack): New.
- * gimple.h (struct gimple_statement_bind): Add more comments
- for field BLOCK.
- (gimple_cond_set_condition): New.
- * gimple.c (gimple_cond_set_condition_from_tree): Call it.
- (gimple_copy_no_def_use): Remove. Update all users.
- (gimple_has_side_effects):
- (gimple_rhs_has_side_effects):
- * passes.c (init_optimization_passes): Enable
- pass_release_ssa_names, pass_ipa_type_escape, pass_ipa_pta,
- pass_ipa_struct_reorg, pass_record_bounds,
- pass_late_warn_uninitialized and pass_rename_ssa_copies.
-
- * lambda-code.c: Tuplify.
- * ipa-struct-reorg.c: Tuplify.
- * ipa-struct-reorg.h: Tuplify.
-
-2008-06-09 Jakub Jelinek <jakub@redhat.com>
-
- * gimplify.c (gimplify_omp_for): Call gimple_omp_for_set_incr
- with the RHS of the GIMPLE_MODIFY_STMT instead of the
- GIMPLE_MODIFY_STMT itself.
- * gimple-pretty-print.c (dump_gimple_omp_for): Adjust for it.
- * tree-nested.c (walk_gimple_omp_for): Likewise.
- * omp-low.c (extract_omp_for_data, lower_omp_for): Likewise.
-
-2008-06-09 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-ssa-forwprop.c (forward_propagate_into_cond): First argument is
- a GSI.
- (forward_propagate_addr_into_variable_array_index): Accept a GSI
- instead of a gimple statement. Update accordingly.
- (forward_propagate_addr_expr_1): Same.
- (forward_propagate_addr_expr): Pass a GSI to
- forward_propagate_addr_expr_1.
- (simplify_not_neg_expr): Argument is a GSI.
- Adjust accordingly.
- (tree_ssa_forward_propagate_single_use_va): Pass GSI to
- simplify_not_neg_expr and forward_propagate_into_cond.
-
-2008-06-09 Aldy Hernandez <aldyh@redhat.com>
-
- * tree.h (IS_CONVERT_EXPR_P): New.
- (CONVERT_EXPR_P): Use IS_CONVERT_EXPR_P.
- * tree-ssa-forwprop.c (get_prop_dest_stmt): Convert to tuples.
- (get_prop_source_stmt): Same.
- (can_propagate_from): Same.
- (remove_prop_source_from_use): Same.
- (combine_cond_expr_cond): Same.
- (forward_propagate_into_cond): Same.
- (tidy_after_forward_propagate_addr): Same.
- (forward_propagate_addr_into_variable_array_index): Same.
- (forward_propagate_addr_expr_1): Same.
- (forward_propagate_addr_expr): Same.
- (forward_propagate_comparison): Same.
- (simplify_not_neg_expr): Same.
- (tree_ssa_forward_propagate_single_use_vars): Same.
- (simplify_gimple_switch): Rename from -simplify_switch_expr.
- (rhs_to_tree): New.
- (forward_propagate_into_gimple_cond): New.
- * Makefile.in (tree-ssa-forwprop.o): Depend on GIMPLE_H.
- * passes.c (init_optimization_passes): Enable pass_forwprop.
-
-2008-06-09 Jakub Jelinek <jakub@redhat.com>
-
- * tree.def (OMP_SECTIONS_SWITCH, OMP_ATOMIC_LOAD, OMP_ATOMIC_STORE):
- Removed.
- * tree-gimple.c (is_gimple_stmt): Don't handle them.
- * gimplify.c (gimplify_expr): Likewise.
- * tree-pretty-print.c (dump_generic_node): Likewise.
- * tree-ssa-operands.c (get_expr_operands): Likewise.
- * expr.c (expand_expr_real_1): Likewise.
- * omp-low.c (expand_omp_atomic_pipeline): Adjust comment.
-
-2008-06-09 Jakub Jelinek <jakub@redhat.com>
-
- Merge with mainline @136433.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-06-08 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @136432.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-06-08 Diego Novillo <dnovillo@google.com>
-
- * tree-call-cdce.c: Tuplify.
-
-2008-06-06 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-06/msg00353.html
-
- * gimple.def: Add a third argument to all GIMPLE codes.
- Update all users.
- * calls.c (gimple_alloca_call_p): Fix comment.
- * system.h (CONST_CAST_GIMPLE): Define.
- * gimple.c (gimple_ops_offset_): Declare. Fill in from
- third argument in gimple.def.
- (gimple_set_stored_syms, gimple_set_loaded_syms): Move
- from tree-ssa-operands.c
- (gimple_alloc): Add argument NUM_OPS. Update all users.
- Compute size by adding enough space for NUM_OPS operands.
- (gimple_alloc_ops): Remove. Update all users.
- (gimple_assign_set_rhs_from_tree): Change first argument
- to gimple_stmt_iterator *. Update all users.
- Allocate a new statement, if there are more operands that
- can fit in the old one.
- (gimple_assign_set_rhs_with_ops): Likewise.
- (gimple_copy): Fix clearing of stores/loads sets in the
- copied statement.
- * gimple.h (struct gimple_statement_base): Remove fields
- UNUSED_1, UNUSED_2, UNUSED_3.
- Add fields MODIFIED, HAS_VOLATILE_OPS, REFERENCES_MEMORY_P,
- UID and NUM_OPS.
- Re-organize existing fields to eliminate holes on 64 bit
- hosts.
- Update all users.
- (struct gimple_statement_with_ops_base): Define.
- Factor out struct gimple_statement_with_ops. Include fields GSBASE,
- ADDRESSES_TAKEN, DEF_OPS and USE_OPS.
- (struct gimple_statement_with_ops): Include struct
- gimple_statement_with_ops_base.
- Remove field NUM_OPS.
- (struct gimple_statement_with_memory_ops_base): Define.
- Factor out of struct gimple_statement_with_memory_ops.
- Include fields OPBASE, VDEF_OPS, VUSE_OPS, STORES and
- LOADS.
- Remove fields HAS_VOLATILE_OPS and REFERENCES_MEMORY_P.
- (struct gimple_statement_with_memory_ops): Include
- struct gimple_statement_with_memory_ops_base.
- (struct gimple_statement_phi): Change size_t fields to
- unsigned. Update all users.
- (struct gimple_statement_asm): Include struct
- gimple_statement_with_memory_ops_base.
- Change fields NI and NO to unsigned char.
- Change field NC to short.
- Update all users.
- Add field OP.
- (struct gimple_statement_change_dynamic_type): Remove.
- Update all users.
- (union gimple_statement_d): Rename field WITH_OPS to GSOPS.
- Rename field WITH_MEM_OPS to GSMEM.
- Update all users.
- (gimple_addresses_taken): New.
- (gimple_addresses_taken_ptr): New.
- (gimple_set_addresses_taken): New.
- (gimple_num_ops): Move earlier.
- (gimple_ops): Use gimple_ops_offset_ to compute address
- of the operand vector.
- (gimple_op): Call gimple_ops.
- (gimple_op_ptr): Likewise.
- (gimple_set_op): Likewise.
- (gimple_switch_num_labels): Call gimple_num_ops.
- (gimple_switch_set_num_labels): Call gimple_set_num_ops.
- (gimple_switch_set_label): Call gimple_num_ops.
- (gimple_return_retval_ptr): Likewise.
- (gimple_return_retval): Likewise.
- (gimple_set_retval): Likewise.
- (gimple_cdt_new_type): Use operand 1.
- (gimple_cdt_new_type_ptr): Likewise.
- (gimple_cdt_set_new_type): Likewise.
- * tree-cfg.c (gimple_block_ends_with_call_p): Use
- CONST_CAST_BB.
- * tree-ssa-operands.c (gimple_set_stored_syms,
- gimple_set_loaded_syms): Declare.
- * value-prof.c (gimple_divmod_fixed_value_transform,
- gimple_mod_pow2_value_transform,
- gimple_mod_subtract_transform): Change argument to
- gimple_stmt_iterator *. Update all users.
- * tree-ssa-ccp.c (fold_gimple_assign): Change parameter
- to gimple_stmt_iterator *. Update all users
-
-2008-06-05 Jakub Jelinek <jakub@redhat.com>
-
- * gimplify.c (gimplify_modify_expr_to_memcpy): Use gimplify_arg
- for gimplification of call arguments.
- (gimplify_modify_expr_to_memset): Likewise.
-
-2008-06-02 Jakub Jelinek <jakub@redhat.com>
-
- PR tree-optimization/36389
- * gimplify.c (gimplify_cond_expr): If one or both branches are
- GOTO_EXPRs jumping to LABEL_DECLs, don't create unnecessary
- extra LABEL_DECLs and jumps around.
- * tree-cfg.c (remove_useless_stmts_cond): Set may_branch also
- for GIMPLE_COND stmts.
- * tree-eh.c (replace_goto_queue_cond_clause): Set label to
- create_artificial_label () rather than LABEL_EXPR.
-
-2008-05-30 Diego Novillo <dnovillo@google.com>
-
- * calls.c (gimple_alloca_call_p): Fix detection of
- alloca() calls.
-
-2008-05-30 Diego Novillo <dnovillo@google.com>
-
- * toplev.c: Include gimple.h.
- (dump_memory_report): Call dump_gimple_statistics.
- * Makefile.in (toplev.o): Add dependency on GIMPLE_H.
- * gimple-low.c (pass_lower_cf): Restore disabled bits.
- * tree-dfa.c (pass_referenced_vars): Likewise.
- * cfgexpand.c (pass_expand): Likewise.
- * tree-outof-ssa.c (pass_del_ssa): Likewise.
- * gimple.c (gimple_alloc): Fix non-C99 declaration.
- * gimplify.c (gimplify_function_tree): Remove calls to
- dump_tree_statistics and dump_gimple_statistics.
-
-2008-05-30 Jakub Jelinek <jakub@redhat.com>
-
- * omp-low.c (diagnose_omp_structured_block_errors): Temporarily
- switch cfun to DECL_STRUCT_FUNCTION (fndecl).
-
- * omp-low.c (scan_sharing_clauses): Call scan_omp on
- OMP_CLAUSE_REDUCTION_GIMPLE_{INIT,MERGE} instead of
- scan_omp_op on OMP_CLAUSE_REDUCTION_{INIT,MERGE}.
- (lower_rec_input_clauses): Clear
- OMP_CLAUSE_REDUCTION_GIMPLE_{INIT,MERGE} instead of
- OMP_CLAUSE_REDUCTION_{INIT,MERGE}. Call lower_omp
- on OMP_CLAUSE_REDUCTION_GIMPLE_MERGE before gimple_seq_add_seq
- to replace all occurences of placeholder in the seq.
- * gimplify.c (gimplify_scan_omp_clauses): Clear
- OMP_CLAUSE_REDUCTION_{INIT,MERGE} after gimplifying it.
-
- * tree-nested.c (init_tmp_var_with_call, init_tmp_var, save_tmp_var):
- Only set location if not gsi_end_p.
- (walk_gimple_omp_for): Avoid adding an empty statement to seq.
-
- * tree-inline.c (remap_gimple_stmt): Remap body of
- GIMPLE_OMP_{MASTER,ORDERED,SECTION,SECTIONS,SINGLE}.
-
-2008-05-28 Andrew Pinski <pinskia@gmail.com>
-
- * gimple-pretty-print.c (dump_unary_rhs): Handle conversions correctly.
- Handle PAREN_EXPR, ABS_EXPR, and NEGATE_EXPR.
-
-2008-05-29 Jakub Jelinek <jakub@redhat.com>
-
- * omp-low.c (lower_omp_1): Handle regimplification of GIMPLE_ASM.
- Fix GIMPLE_ASSIGN regimplification.
- * gimple-pretty-print.c (dump_gimple_omp_sections,
- dump_gimple_omp_block, dump_gimple_omp_critical): New functions.
- (dump_gimple_omp_parallel): Formatting.
- (dump_gimple_stmt): Handle remaining GIMPLE_OMP_* statements.
-
-2008-05-29 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-inline.c (remap_gimple_stmt): Handle GIMPLE_OMP_* cases.
-
-2008-05-29 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-pretty-print.c (dump_gimple_stmt): Add cases for
- GIMPLE_OMP_MASTER and GIMPLE_OMP_ORDERED.
-
-2008-05-29 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (expand_omp_parallel): Parse an assignment from an
- ADDR_EXPR correctly.
- * gimple-pretty-print.c (dump_gimple_omp_parallel): Print braces when
- appropriate.
-
-2008-05-29 Jakub Jelinek <jakub@redhat.com>
-
- * omp-low.c (lower_omp_1): Fix regimplification of GIMPLE_COND and
- GIMPLE_CALL.
-
-2008-05-28 Jakub Jelinek <jakub@redhat.com>
-
- * gimple.c (gimple_regimplify_operands): Don't call gimple_num_ops
- twice. Write regimplified operand to the correct operand slot.
- * gimplify.c (rhs_predicate_for): No longer static.
- * tree-gimple.h (rhs_predicate_for): New prototype.
- * omp-low.c (lower_omp_1): Don't call gimple_regimplify_operands,
- instead forcefully gimplify_expr each operand with the right
- predicate.
-
- * gimple.h (gimple_omp_atomic_store_val_ptr,
- gimple_omp_atomic_load_lhs_ptr, gimple_omp_atomic_load_rhs_ptr): New
- inlines.
- * gimple.c (walk_gimple_op): Handle GIMPLE_OMP_ATOMIC_LOAD and
- GIMPLE_OMP_ATOMIC_STORE.
- * omp-low.c (lower_omp_1): Handle GIMPLE_OMP_ATOMIC_LOAD.
-
- * gimple-pretty-print.c (dump_gimple_omp_for): Don't indent twice
- before gimple_omp_body, don't emit extra newline after it.
- (dump_gimple_omp_single): Likewise.
-
-2008-05-27 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-nested.c (walk_omp_for): Rename to...
- (walk_gimple_omp_for): Enable and convert to tuples.
- (convert_nonlocal_reference_stmt): Enable call to walk_gimple_omp_for.
- (convert_local_reference_stmt): Same.
- * gimple.c (walk_gimple_op): Remove fixme note.
-
-2008-05-27 Diego Novillo <dnovillo@google.com>
-
- * tree-gimple.c (get_gimple_rhs_class): Handle
- POLYNOMIAL_CHREC.
- * tree-cfg.c (verify_types_in_gimple_assign): Do not
- check every operand against the LHS type for tcc_binary
- expressions.
-
-2008-05-26 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @135951.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-05-22 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-cfg.c (make_edges): Change OMP_SECTION to GIMPLE_OMP_SECTIONS.
- Update comments.
- (verify_types_in_gimple_stmt): Update comments.
- (verify_stmt): Same.
-
-2008-05-21 Andreas Tobler <a.tobler@schweiz.org>
-
- * ../configure: Regenerate with the correct autoconf version: 2.59.
-
-2008-05-21 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (lower_reduction_clauses): Generate OMP_ATOMIC_* directly.
- Concatenate atomic code correctly.
-
-2008-05-20 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (WALK_SUBSTMTS): New.
- (check_combined_parallel): Walk sub-statements.
- (diagnose_sb_1): Same.
- (diagnose_sb_2): Same.
- Handle switch labels and return statements correctly.
- * testsuite/gcc.dg/gomp/block-7.c: Adjust for new error message.
- * testsuite/gcc.dg/gomp/block-2.c: Same.
- * testsuite/gcc.dg/gomp/block-4.c: Same.
- * testsuite/gcc.dg/gomp/block-6.c: Same.
- * testsuite/gcc.dg/gomp/block-8.c: Same.
- * testsuite/gcc.dg/gomp/block-1.c: Same.
- * testsuite/gcc.dg/gomp/block-3.c: Same.
- * testsuite/gcc.dg/gomp/block-5.c: Same.
-
-2008-05-20 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (lower_omp_single): Append to bind variables.
- (lower_omp_master): Same.
- (lower_omp_ordered): Same.
- (lower_omp_critical): Same.
- * gimplify.c (gimplify_modify_expr_to_memcpy): Make sure we are
- fully gimplified.
- (gimplify_omp_for): Same.
- * gimple.h (gimple_bind_set_vars): New.
-
-2008-05-16 Andreas Tobler <a.tobler@schweiz.org>
-
- * config/alpha/alpha.c (alpha_gimplify_va_arg): Adjust arguments.
- * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
- * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
- * config/m32c/m32c-protos.h (m32c_gimplify_va_arg_expr): Likewise.
- * config/spu/spu.c (spu_gimplify_va_arg_expr): Likewise.
- * config/stormy16/stormy16.c (xstormy16_gimplify_va_arg_expr): Likewise.
- * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise.
-
- * config/sparc/sparc.c (sparc_gimplify_va_arg): Adjust arguments.
-
-2008-05-16 Diego Novillo <dnovillo@google.com>
-
- * tree-into-ssa.c (rewrite_uses_p): Fix return type.
- * tree-vectorizer.h (nested_in_vect_loop_p): Add return value.
- * tree-ssa-pre.c (execute_pre): Add return value.
-
-2008-05-15 Aldy Hernandez <aldyh@redhat.com>
-
- * config/s390/s390.c (s390_gimplify_va_arg): Adjust for tuples.
-
-2008-05-15 Diego Novillo <dnovillo@google.com>
-
- * Makefile.in (STRICT_WARN): Revert to mainline behaviour.
- (builtins.o-warn, expr.o-warn, dse.o-warn,
- ebitmap.o-warn, lower-subreg.o-warn, tree-chrec.o-warn,
- tree-ssa-structalias.o-warn, varasm.o-warn): Remove.
- * config/arm/arm.c (arm_return_in_memory): Fix return type.
- * config/arm/arm-protos.h (arm_return_in_memory): Likewise.
-
-2008-05-15 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_omp_for): Handle a MODIFY_EXPR in
- gimple_omp_for_incr.
- * cfgexpand.c (gimple_to_tree): Do not die on compile errors.
-
-2008-05-15 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (check_omp_nesting_restrictions): Fetch clauses from for.
- (expand_omp_atomic): Parse GIMPLE_OMP_ATOMIC correctly.
- (lower_omp_single_simple): Create GIMPLE_COND with both tlabel and
- flabel.
- (lower_omp_for): Make sure we have a body before look inside.
- * gimple-low.c (lower_stmt): Add case for GIMPLE_OMP_SECTIONS_SWITCH.
- * gimple-pretty-print.c (dump_gimple_omp_single): New.
- (dump_gimple_stmt): Add case for GIMPLE_OMP_SINGLE.
- * gimplify.c (gimplify_omp_workshare): Remove fixme. Enable code.
- * gimple.c (gss_for_code): Add case for GIMPLE_OMP_{RETURN,
- SECTIONS_SWITCH}.
- (gimple_regimplify_operands): Do not regimplify GIMPLE_ASM
- operands. Do not look inside empty operands.
- * gimple.h (is_gimple_omp): Fix typo for GIMPLE_OMP_ATOMIC*.
- * tree-cfg.c (make_edges): Rename OMP_SECTION to GIMPLE_OMP_SECTION.
-
-2008-05-14 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (optimize_omp_library_calls): Make sure statement is
- a GIMPLE_CALL before we look inside of it.
- * tree-cfg.c (move_stmt_op): Exit gracefully.
-
-2008-05-13 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (scan_omp_op): Remove walk_subtrees. Call walk_tree.
- (scan_omp_for): Scan OMP body.
- (scan_omp_1_stmt): Set handled_ops_p.
- (expand_omp_parallel): Parse ADDR_EXPR correctly.
- (diagnose_sb_1): Rename walk_subtrees to handled_ops_p and set
- appropriately.
- (diagnose_sb_2): Same.
- * gimple-pretty-print.c (dump_gimple_omp_for): Print braces around
- OMP body.
- * tree-inline.c (estimate_num_insns): GIMPLE_OMP_CONTINUE does not
- have a body.
- * tree-cfg.c (move_stmt_op): Parse move_stmt_d out of data correctly.
- (move_stmt_r): Rename walk_subtrees to handled_ops_p and set
- appropriately.
-
-2008-05-12 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @135126.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-05-11 Doug Kwan <dougkwan@google.com>
-
- * gimplify.c (gimple_pop_condition): Clear
- conditional_cleanups field after the associated gimple sequence has
- been freed implicitly.
- (gimplify_cleanup_point_expr): Clear conditional_cleanups field
- of gimplfiy_ctxp after resetting the conditions field.
- * gimple.h (gimple_call_return_type): Handle REFERENCE_TYPE like
- POINTER_TYPE.
-
-2008-05-10 Kaz Kojima <kkojima@gcc.gnu.org>
-
- * config/sh/sh.c (sh_gimplify_va_arg_expr): Change pre_p and
- post_p types to gimple_seq *.
-
-2008-05-09 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (maybe_catch_exception): Return body when no exceptions.
- (gate_lower_omp): Enable pass.
- * gimple-low.c (lower_stmt): Add GIMPLE_OMP_ATOMIC_* cases.
-
-2008-05-08 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (extract_omp_for_data): Update comment.
- (get_ws_args_for): Same.
- (lower_send_shared_vars): Same.
- (expand_omp_parallel): Same.
- (expand_omp_for_static_nochunk): Same.
- (expand_omp_for_static_chunk): Same.
- (expand_omp_sections): Same.
- (expand_omp_atomic_fetch_op): Same.
- (expand_omp_atomic_pipeline): Same.
- (build_omp_regions_1): Same.
- (lower_omp_for): Same.
- (expand_omp_atomic_mutex): Change OMP_ATOMIC_STORE to
- GIMPLE_OMP_ATOMIC_STORE.
- * gimple-pretty-print.c (dump_gimple_omp_parallel): Print child fn
- and data_arg.
- * tree-cfg.c (make_edges): Enable commented out code and convert
- to tuples.
- (replace_by_duplicate_decl): Same.
- (replace_ssa_name): Same.
- (move_stmt_r): Same.
- (move_stmt_op): New.
- (mark_virtual_ops_in_bb): Enable and convert to tuples.
- (makr_virtual_ops_in_region): Same.
- (move_block_to_fn): Convert to tuples.
- (find_outermost_region_in_block): Enable and convert to tuples.
- (move_sese_region_to_fn): Same.
-
-2008-05-05 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (expand_omp_parallel): Remove fixmes.
- (expand_omp_for_static_chunk): Enable and tuplify code.
- (expand_omp_sections): Remove fixmes. Tuplify.
- (lower_omp_sections): Same.
- (diagnose_sb_0): Remove fixme.
- * tree-ssa.c (redirect_edge_var_map_dup): Fix typo in comment.
- * gimple.c (gimple_size): Add case for GIMPLE_OMP_SECTIONS_SWITCH.
- (gimple_build_omp_sections): New.
- * gimple.h (gimple_build_omp_sections_switch): New prototype.
-
-2008-05-03 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (diagnose_sb_0): Tuplify and enable.
- (diagnose_sb_1): Same.
- (diagnose_sb_2): Same.
- (diagnose_omp_structured_block_errors): Tuplify.
- * gimple-dummy.c (DUMMY_FN): Remove
- diagnose_omp_structured_block_errors.
- * c-decl.c (c_gimple_diagnostics_recursively): Remove fixme
- and enable call to diagnose_omp_structured_block_errors.
- * Makefile.in (GTFILES): Add omp-low.c again.
-
-2008-05-02 Rafael Espíndola <espindola@google.com>
-
- * tree-gimple.c (is_gimple_condexpr): Do not allow
- trapping comparisons.
- * tree-eh.c (tree_could_trap_p): Fix handling of floating
- point comparisons.
-
-2008-05-02 Doug Kwan <dougkwan@google.com>
-
- * value-prof.c (gimple_divmod_fixed_value): Remove formal parameters
- OPERATION, OP1 and OP2 and derive their values from parameter STMT
- instead. Update prototype and caller.
- (gimple_mod_pow2): Remove formal parameters OPERATION, OP1 and OP2
- and derive their values from parameter STMT instead. Update prototype
- and caller.
- (gimple_mod_pow2_value_transform): Remove temporares OP, OP1 and OP2.
- Use a new tempory LHS_TYPE to store assignment LHS type.
- (gimple_mode_subtract): Remove formal parameters OPERATION, OP1 and OP2
- and derive their values from parameter STMT instead. Update prototype
- and caller. Fix a bug in a call to gimple_build_assign_with_ops.
- (gimple_mod_subtract_transform): Remove temporares OP, OP1 and OP2.
- Use a new tempory LHS_TYPE to store assignment LHS type.
- (gimple_ic, gimple_indirect_call_to_profile): Fix bug in tree-code
- tests.
- * tree-profile.c (File): Re-enable all previously disabled code.
- (tree_gen_edge_profiler): Tuplify.
- (prepare_instrumented_value): Ditto.
- (tree_gen_interval_profiler): Ditto.
- (tree_gen_pow2_profiler): Ditto.
- (tree_gen_one_value_profiler): Ditto.
- (tree_gen_ic_profiler): Ditto.
- (tree_gen_ic_func_profiler): Ditto.
- (tree_gen_const_delta_profiler): Re-format formal parameters for
- proper alignement.
- (tree_gen_average_profiler): Tuplify.
- (tree_gen_ior_profiler): Ditto.
- (do_tree_profiling): Re-enable previously disabled code. Remove
- FIXME.
- (tree_profiling): Ditto.
- * gimple.c (gimple_set_bb): Remove assertion.
- * tree-cfg.c (change_bb_for_stmt): Remove. Redirect callers to
- gimple_set_bb.
- (gimple_merge_blocks): Call gimple_set_bb instead of
- change_bb_for_stmt.
- (gimple_split_block): Ditto.
- (verify_stmts): Add code to check that label_to_block_map and labels
- are consistent.
-
-2008-04-22 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @134843.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-05-01 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00053.html
-
- * tree-vrp.c (vrp_visit_phi_node): Cast variable I to int
- for printing.
- * cgraph.c (cgraph_release_function_body): Only call
- gimple_set_body if NODE->DECL has a struct function.
- * tree.c (make_node_stat): Do not call gimple_set_body.
- * cp/Make-lang.in (cp/semantics.o): Add dependency on
- $(GIMPLE_H).
- * cp/semantics.c: Include gimple.h
- (expand_or_defer_fn): Assert that FN has a gimple body.
- * function.h (struct function): Add field GIMPLE_BODY.
- * gimple.c (gimple_bodies_vec): Remove.
- (gimple_bodies_map): Remove.
- (gimple_set_body): Re-write to use GIMPLE_BODY in FN's
- function object.
- (gimple_body): Likewise.
-
-2008-05-01 Oleg Ryjkov <olegr@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-05/msg00053.html
-
- * tree-eh.c (record_in_goto_queue, record_in_goto_queue_label):
- New functions.
- (maybe_record_in_goto_queue): Refactored and added support for
- recording labels embedded in GIMPLE_CONDs.
- (lower_catch, lower_cleanup): Fix 3 typos that were introduced
- during the conversion to tuples.
- (lower_eh_constructs_2): Call maybe_record_in_goto_queue for
- GIMPLE_CONDs.
-
-2008-05-01 Rafael Espíndola <espindola@google.com>
-
- * gimple-pretty-print.c (dump_gimple_try): Print like trunk does.
- (dump_gimple_catch): Print like trunk does.
-
-2008-05-01 Rafael Espíndola <espindola@google.com>
-
- * passes.c (gimple_verify_flow_info): Enable remaining
- pass_rename_ssa_copies passes.
-
-2008-05-01 Rafael Espíndola <espindola@google.com>
-
- * tree-cfg.c (gimple_verify_flow_info): Handle switches with only the
- default label.
-
-2008-04-30 Doug Kwan <dougkwan@google.com>
-
- * cfgexpand.c (gimple_to_tree): Change code to annotate EH region
- numbers only if numbers are greater than zero. Also propagate EH
- region number to CALL_EXPRs nested in assignments.
-
-2008-04-29 Doug Kwan <dougkwan@google.com>
-
- * tree-eh.c (lower_try_finally_dup_block): Call
- copy_gimple_seq_and_replace_locals instead of gimple_seq_copy.
- (optimize_double_finally): Add a note about replacing unsave_expr_now
- with copy_gimple_seq_and_replace_locals.
- * tree-inline.c (mark_local_labels_stmt, replace_locals_op,
- replace_locals_stmt, copy_gimple_seq_and_replace_locals): New.
- * tree-inline.h (copy_gimple_seq_and_replace_locals): New prototype.
-
-2008-04-29 Rafael Espíndola <espindola@google.com>
-
- * gimple-pretty-print.c (dump_gimple_return): Add missing space.
- * tree-ssa-threadedge.c (simplify_control_stmt_condition): Fix type
- of variable.
-
-2008-04-29 Rafael Espíndola <espindola@google.com>
-
- * gimple-pretty-print.c (pp_cfg_jump): add missing ";".
-
-2008-04-29 Rafael Espíndola <espindola@google.com>
-
- * gimple-pretty-print.c (dump_gimple_assign): print ";" at the end.
- (dump_gimple_return):print ";" at the end.
- (dump_gimple_call): print ";" at the end.
- (dump_gimple_cond): use op_symbol_code instead of tree_code_name.
- (pp_cfg_jump): print ";" at the end.
-
-2008-04-29 Rafael Espíndola <espindola@google.com>
-
- * ipa-cp.c (ipcp_driver): Disable.
- * matrix-reorg.c (matrix_reorg): Comment body.
- (gate_matrix_reorg): Disable.
- * passes.c (init_optimization_passes): Enable first pass_merge_phi,
- pass_ipa_cp and pass_ipa_matrix_reorg.
-
-2008-04-29 Doug Kwan <dougkwan@google.com>
-
- * tree-eh.c (lower_catch): Fix bug of accessing sub-statements
- using gimple_catch_handler. Fix bug of mixing up GIMPLE_GOTO and
- GIMPLE_LABEL in statement building.
- (lower_cleanup): Fix bug of mixing up gimple_try_clean and
- gimple_try_eval.
- (lower_cleanup): Use gimple codes instead of tree codes in switch
- statement.
- (tree-cfg.c): Add code to generate EH edges of GIMPLE_ASSIGN.
-
-2008-04-28 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-04/msg02051.html
-
- * tree-ssa-phiprop.c (phiprop_insert_phi): Remove
- OLD_ARG_CODE. Use TREE_CODE (ARG) instead.
- Assert that NEW_VAR is a GIMPLE register.
- (propagate_with_phi): Fix test of is_gimple_reg_type for
- ARG.
- Do not set subcode of USE_STMT to NOP_EXPR.
-
-2008-04-28 Doug Kwan <dougkwan@google.com>
-
- * tree-inline.c (remap_gimple_op_r): Remove code to handle RESX_EXPR
- region number remapping.
- (remap_gimple_stmt): Add code to handle GIMPLE_RESX region number
- remapping.
-
-2008-04-28 Rafael Espíndola <espindola@google.com>
-
- * cfgexpand.c (gimple_to_tree): Add support for switch stmts without
- a default label.
- * fold-const.c (tree_call_nonnegative_warnv_p): Remove the code
- argument.
- (tree_invalid_nonnegative_warnv_p): Update call to
- tree_call_nonnegative_warnv_p.
- * gimple.h (gimple_location_ptr): New.
- * tree-flow.h (simplify_stmt_using_ranges): Change signature.
- * tree-ssa-propagate.c (substitute_and_fold): Call
- simplify_stmt_using_ranges.
- * tree-vrp.c (struct assert_locus_d): Tuplify.
- (switch_update): Tuplify.
- (stmt_overflow_infinity): New.
- (gimple_assign_nonnegative_warnv_p): New.
- (gimple_call_nonnegative_warnv_p): New.
- (gimple_stmt_nonnegative_warnv_p): New.
- (gimple_assign_nonzero_warnv_p): New.
- (gimple_stmt_nonzero_warnv_p): New.
- (vrp_stmt_computes_nonzero): Tuplify.
- (extract_range_basic): Tuplify.
- (extract_range_from_expr): Tuplify. Rename to
- extract_range_from_assignment.
- (adjust_range_with_scev): Tuplify.
- (vrp_var_may_overflow): Tuplify.
- (build_assert_expr_for): Tuplify.
- (fp_predicate): Tuplify.
- (infer_value_range): Tuplify.
- (dump_asserts_for): Tuplify.
- (register_new_assert_for): Tuplify.
- (register_edge_assert_for_2): Tuplify.
- (register_edge_assert_for_1): Tuplify.
- (register_edge_assert_for): Tuplify.
- (find_conditional_asserts): Tuplify.
- (find_switch_asserts): Tuplify.
- (find_assert_locations): Tuplify.
- (process_assert_insertions_for): Tuplify.
- (process_assert_insertions): Tuplify.
- (check_array_ref): Tuplify.
- (search_for_addr_array): Tuplify.
- (check_array_bounds): Tuplify.
- (check_all_array_refs): Tuplify.
- (remove_range_assertions): Tuplify.
- (stmt_interesting_for_vrp): Tuplify.
- (vrp_initialize): Tuplify.
- (vrp_visit_assignment): Tuplify. Rename to vrp_visit_assignment_or_call.
- (vrp_visit_cond_stmt): Tuplify.
- (find_case_label_index): Tuplify.
- (find_case_label_range): Tuplify.
- (vrp_visit_switch_stmt): Tuplify.
- (vrp_visit_stmt): Tuplify.
- (vrp_visit_phi_node): Tuplify.
- (simplify_div_or_mod_using_ranges): Tuplify.
- (simplify_abs_using_ranges): Tuplify.
- (simplify_cond_using_ranges): Tuplify.
- (simplify_switch_using_ranges): Tuplify.
- (simplify_stmt_using_ranges): Tuplify.
- (simplify_stmt_for_jump_threading): Tuplify.
- (identify_jump_threads): Tuplify.
- (execute_vrp): Tuplify.
- (gate_vrp): Enable.
- * tree.h (tree_call_nonnegative_warnv_p): Remove the code argument.
-
-2008-04-28 Doug Kwan <dougkwan@google.com>
-
- * cp/cp-gimplify.c (finish_bc_block): Tuplify.
- (build_bc_goto): Renamed to get_bc_label. Return a label
- only. Uupdate callers.
- (get_bc_label): New
- (gimplify_cp_loop): Tuplify. Also check COND for error_mark_node
- before gimplifying it.
- (gimplify_for_stmt): Tuplify.
- (gimplify_while_stmt): Tuplify.
- (gimplify_for_stmt): Tuplify.
- (gimplify_do_stmt): Tuplify.
- (gimplify_switch_stmt): Tuplify.
- (cp_gimplify_omp_switch_stmt): Add temporary code to pop block
- label stack.
- (cp_gimplify_expr): Pass pre_p to gimplify_while_stmt,
- gimplify_do_stmt and gimplify_switch_stmt. Tuplify
- gimplification of CONTINUE_STMT and BREAK_STMT.
-
-2008-04-26 Rafael Espíndola <espindola@google.com>
-
- * gimple.c (gimple_build_assign_with_ops): Don't set SSA_NAME_DEF_STMT.
- * gimple.h (gimple_assign_set_lhs): Set SSA_NAME_DEF_STMT.
- (gimple_call_set_lhs): Set SSA_NAME_DEF_STMT.
- * omp-low.c (expand_parallel_call): Don't set SSA_NAME_DEF_STMT if not
- needed.
- (expand_omp_for_generic): Same.
- (expand_omp_for_static_nochunk): Same.
- (expand_omp_for_static_chunk): Same.
- (expand_omp_sections): Same.
- (expand_omp_atomic_mutex): Same.
- * predict.c (strip_builtin_expect): Same.
- * tree-cfg.c (gimple_merge_blocks): Same.
- * tree-inline.c (remap_ssa_name): Same.
- (setup_one_parameter): Same.
- * tree-predcom.c (replace_ref_with): Same.
- (replace_ref_with): Same.
- (initialize_root_vars_lm): Same.
- (reassociate_to_the_same_stmt): Same.
- * tree-scalar-evolution.c (scev_const_prop): Same.
- * tree-ssa-loop-im.c (rewrite_reciprocal): Same.
- * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Same.
- * tree-ssa-loop-manip.c (create_iv): Same.
- * tree-ssa-math-opts.c (execute_cse_sincos_1): Same.
- * tree-ssa-phiopt.c (minmax_replacement): Same.
- (abs_replacement): Same.
-
-2008-04-25 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01965.html
-
- * gimplify.c (annotate_all_with_location_after): New.
- (gimplify_expr): Call it.
-
-2008-04-25 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @134692.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-25 Doug Kwan <dougkwan@google.com>
-
- * tree-inline.c (expand_call_inline): Save old call statement
- and use it to look up correct EH region.
-
-2008-04-24 Doug Kwan <dougkwan@google.com>
-
- * Makefile.in (STRICT_WARN): Remove -Wno-format and
- -Wno-missing-format-attribute.
- * gimplify.c (gimple_pop_condition): Remove redundant and incorrect
- gimple_seq_free.
- (gimplify_init_ctor_eval_range): Add a fall-through label for
- GIMPLE_COND statement.
-
-2008-04-25 Rafael Espíndola <espindola@google.com>
-
- * tree-ssa-dom.c (avail_expr_eq): Return false if the hashes don't
- match.
-
-2008-04-24 Oleg Ryjkov <olegr@google.com>
-
- * gimplify.c (gimplify_expr): Fix the assertion that verifies validity
- of parameters.
- * tree-inline.c (estimate_num_insns): Handle
- GIMPLE_CHANGE_DYNAMIC_TYPE.
- * tree-cfg.c (verify_types_in_gimple_stmt): Likewise.
-
-2008-04-24 Rafael Espíndola <espindola@google.com>
-
- * tree-ssa-dom.c (initialize_hash_element): Fix the type of the code
- variable.
-
-2008-04-23 Rafael Espíndola <espindola@google.com>
-
- * omp-low.c (gate_lower_omp): Return 0.
- * passes.c (init_optimization_passes): Enable all passes whose
- corresponding dump options are used in the testsuite.
- * tree-loop-distribution.c (tree_loop_distribution): Comment body.
- (gate_tree_loop_distribution): Return 0.
- * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars):
- Comment body.
- (gate_forwprop): Return 0.
- * tree-ssa-loop.c (gate_tree_ssa_loop_unswitch): Return 0.
- (gate_tree_vectorize): Return 0.
- (gate_tree_ssa_loop_ivcanon): Return 0.
- (tree_ssa_empty_loop): Return 0.
- (gate_tree_complete_unroll): Return 0.
- * tree-ssa-pre.c (gate_fre): Return 0.
- * tree-ssa-reassoc.c (execute_reassoc): Comment body.
- (gate_tree_ssa_reassoc): Return 0.
- * tree-stdarg.c (gate_optimize_stdarg): Return 0.
- (execute_optimize_stdarg): Comment body.
- * tree-vrp.c (execute_vrp): Comment body.
- (gate_vrp): Return 0.
-
-2008-04-22 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (lower_omp_parallel): Add new argument to
- gimple_omp_parallel_set_combined_p.
- (lower_omp_1): Remove debugging code.
- * gimple.h (gimple_omp_parallel_combined_p): Add new argument.
-
-2008-04-22 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @134552.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-21 Doug Kwan <dougkwan@google.com>
-
- * tree-ssa-phiopt.c (FILE): Uncomment all previously disabled code.
- (tree_ssa_phiopt): Remove FIXME and re-enable code.
- (tree_ssa_cs_elim): Remove FIXME and re-enable code.
- (tree_ssa_phiopt_worker): Tuplify.
- (replace_phi_edge_with_variable): Tuplify.
- (conditional_replacement): Tuplify and simplify optimization logic.
- Construct a boolean tree and let fold and force_gimple_operand_gsi
- do optimization and code genaration.
- (value_replacement): Tuplify.
- (minmax_replacement): Tuplify.
- (abs_replacement): Tuplify.
- (nt_init_block): Tuplify.
- (cond_store_replacement): Tuplify.
- * gimple.h (gimple_seq_singleton_p): Fix empty sequence bug.
- * passes.c (init_optimization_passes): Re-enable pass_cselim
- and pass_phiopt.
-
-2008-04-21 Diego Novillo <dnovillo@google.com>
-
- * tree.c (make_node_stat): Clear gimple_body() for newly
- created FUNCTION_DECLs.
- * tree-gimple.c (rhs_predicate_for): Move to gimplify.c.
- * tree-gimple.h (rhs_predicate_for): Remove declaration.
- * gimple-pretty-print.c (dump_gimple_assign): Add support
- for showing volatile operands.
- (dump_gimple_call): Likewise.
- Add support for showing __builtin_va_arg_pack, static
- chains, return slot optimized and tail calls.
- (dump_gimple_phi): Remove code to print memory symbols.
- * gimplify.c (is_gimple_formal_tmp_or_call_rhs): New.
- (is_gimple_mem_or_call_rhs): New.
- (rhs_predicate_for): Call them.
- (internal_get_tmp_var): Use is_gimple_formal_tmp_or_call_rhs as
- the gimplification predicate.
- Use the last statement in *PRE_P to get the temporary to
- be updated when in SSA form.
- (gimplify_bind_expr): Clear out *EXPR_P before returning.
- (gimplify_call_expr): Do not build a GIMPLE_CALL if
- WANT_VALUE is true.
- Call gimple_build_call_from_tree if WANT_VALUE is false.
- Remove local variable ARGS.
- (gimplify_modify_expr): If after gimplification *FROM_P
- is a CALL_EXPR, create a GIMPLE_CALL instead of a
- GIMPLE_ASSIGN.
- Document why the gimplification of the RHS should accept
- CALL_EXPRs.
- (gimplify_expr): Document where the generated statement
- is stored.
- Accept is_gimple_formal_tmp_or_call_rhs and
- is_gimple_mem_or_call_rhs as gimplification predicates.
- When gimplifying statements, clear out *EXPR_P before
- returning.
- When generating an rvalue, call is_gimple_formal_tmp_or_call_rhs
- to test *EXPR_P.
- * tree-dfa.c (mark_symbols_for_renaming): Remove
- ATTRIBUTE_UNUSED.
- * tree-flow.h (stmt_references_memory_p): Remove.
- * gimple.c (gimple_build_call_from_tree): New.
- * gimple.h (struct gimple_statement_with_memory_ops): Add
- bitfield references_memory_p.
- (gimple_build_call_from_tree): Declare.
- (gimple_references_memory_p): Rename from
- stmt_references_memory_p. Move here. Update all users.
- (gimple_set_references_memory): New.
- (gimple_assign_set_rhs1): When the assignment has more
- than one operand on the RHS, assert that the operands are
- gimple values.
- (gimple_assign_set_rhs2): Assert that the operand is a
- gimple value.
- (gimple_call_set_return_slot_opt): Fix mask clearing.
- (gimple_call_set_from_thunk): Likewise.
- (gimple_call_set_va_arg_pack): Likewise.
- * tree-cfg.c (dump_function_to_file): Do not indent when
- doing a GIMPLE dump.
- * tree-ssa-operands.c (add_virtual_operand): Call
- gimple_set_references_memory.
- (get_addr_dereference_operands): Likewise.
- (get_tmr_operands): Likewise.
- (maybe_add_call_clobbered_vops): Likewise.
- (get_asm_expr_operands): Likewise.
- (parse_ssa_operands): Likewise.
- (build_ssa_operands): Likewise.
- (stmt_references_memory_p): Remove.
-
-2008-04-21 Rafael Espíndola <espindola@google.com>
-
- Cherry pick http://gcc.gnu.org/ml/gcc-patches/2008-04/msg01213.html
-
- * params.def (PARAM_MAX_FIELDS_FOR_FIELD_SENSITIVE): Set default
- to zero, thus disable creation of SFTs.
- * gcc.dg/tree-ssa/salias-1.c: Remove.
- * gcc.dg/tree-ssa/pr26421.c: Adjust pattern.
- * gcc.dg/tree-ssa/alias-15.c: Likewise.
- * gcc.dg/tree-ssa/ssa-lim-3.c: Run at -O2.
-
-2008-04-20 Zdenek Dvorak <ook@ucw.cz>
-
- * passes.c (init_optimization_passes): Enable pass_dce_loop.
-
-2008-04-20 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-data-ref.c (split_constant_offset_1): Use POINTER_PLUS_EXPR
- for pointer addition.
- (split_constant_offset): Set VAR to EXP before conversions are
- stripped, when no offset is removed. Handle chrec_dont_know.
- * tree-predcom.c: Tuplified.
- * passes.c (init_optimization_passes): Enable pass_predcom.
-
-2008-04-18 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (lower_rec_input_clauses): Remove fixme and
- ATTRIBUTE_UNUSED.
- (lower_lastprivate_clauses): Same.
- (lower_reduction_clauses): Same.
- (lower_copyprivate_clauses): Same.
- (lower_send_clauses): Same.
- (lower_send_shared_vars): Same.
- (maybe_catch_exception): Convert to tuples.
- (lower_omp_sections): Same.
- (lower_omp_single_simple): Same.
- (lower_omp_single_copy): Same.
- (lower_omp_single): Same.
- (lower_omp_master): Same.
- (lower_omp_ordered): Same.
- (lower_omp_critical): Same.
- (lower_omp_for_lastprivate): Same.
- (lower_omp_for): Same.
- (check_combined_parallel): Same.
- (lower_omp_parallel): Same.
- (lower_omp_1): Same.
- (execute_lower_omp): Enable.
- * gimple-dummy.c: Remove dummy functions for lower_omp_*.
- * gimple-low.c (lower_omp_directive): Convert to tuples.
- (lower_stmt): Remove fixme.
- * gimple.h (gimple_seq_alloc_with_stmt): New.
- (gimple_omp_section_set_last): New.
- (gimple_omp_parallel_set_combined_p): New.
- (gimple_bind_add_stmt): New.
- (gimple_bind_add_seq): New.
- * tree-cfg.c (verify_node_sharing): Fix typo in comment.
-
-2008-04-17 Oleg Ryjkov <olegr@google.com>
-
- * Reverting forwprop patch.
-
- 2008-04-16 Oleg Ryjkov <olegr@google.com>
-
- * tree-ssa-forwprop.c (get_prop_dest_stmtm get_prop_source_stmt,
- can_propagate_from, remove_prop_source_from_use,
- tidy_after_forward_propagate_addr,
- forward_propagate_addr_into_variable_array_index,
- forward_propagate_addr_expr_1, forward_propagate_addr_expr,
- forward_propagate_comparison, simplify_not_neg_expr,
- simplify_switch_expr,
- tree_ssa_forward_propagate_single_use_variables): Tuplified.
- (forward_propagate_into_cond): Tuplified and moved some functionality
- into forward_propagate_into_cond_gimple.
- (rhs_to_tree, forward_propagate_into_cond_gimple): New functions.
- * passes.c (init_optimization_passes): Enabled pass_forwprop.
- * tree-cfg.c (find_taken_edge_cond_expr): Fixed comment.
-
-2008-04-16 Oleg Ryjkov <olegr@google.com>
-
- * tree-ssa-forwprop.c (get_prop_dest_stmtm get_prop_source_stmt,
- can_propagate_from, remove_prop_source_from_use,
- tidy_after_forward_propagate_addr,
- forward_propagate_addr_into_variable_array_index,
- forward_propagate_addr_expr_1, forward_propagate_addr_expr,
- forward_propagate_comparison, simplify_not_neg_expr,
- simplify_switch_expr,
- tree_ssa_forward_propagate_single_use_variables): Tuplified.
- (forward_propagate_into_cond): Tuplified and moved some functionality
- into forward_propagate_into_cond_gimple.
- (rhs_to_tree, forward_propagate_into_cond_gimple): New functions.
- * passes.c (init_optimization_passes): Enabled pass_forwprop.
- * tree-cfg.c (find_taken_edge_cond_expr): Fixed comment.
-
-2008-04-16 Doug Kwan <dougkwan@google.com>
-
- * Makefile.in (STRICT_WARN): Disable -Wmissing-format-attribute
- and -Wformat temporarily for bootstrapping.
- * lambda-code.c (invariant_in_loop_and_outer_loops): Comment out
- to avoid defined-and-not-used warning.
- * tree-cfg.c (gather_blocks_in_sese_region): Comment out to avoid
- defined-and-not-used warning.
-
-2008-04-16 Doug Kwan <dougkwan@google.com>
-
- * Makefile.in (GTFILES): Add back ipa-reference.h and ipa-reference.c.
- * gimple-dummy.c (memory_identifier_string): Remove.
- * ipa-cp.c (constant_val_insert): Tuplify.
- * ipa-prop.c (File): Uncomment all previously disabled code.
- (ipa_method_modify_stmt): Tuplify.
- (ipa_method_compute_modify): Tuplify.
- (ipa_callsite_tree): Renamed to ipa_callsite_stmt. Update callers.
- (ipa_callsite_stmt): New.
- (ipa_callsite_compute_count): Tuplify.
- (ipa_callsite_compute_param): Tuplify.
- * ipa-reference.c (File): Uncomment all previously disabled code.
- (get_asm_stmt_operands): Tuplify.
- (check_call): Tuplify. Also add code to handle assignment of
- returned value.
- (scan_for_static_refs): Remove. Tuplify body and split into two
- new functions scan_stmt_for_static_refs and scan_op_for_static_refs.
- Update callers.
- (scan_stmt_for_static_refs): New. Split from scan_for_static_refs.
- (scan_op_for_static_refs): New. Split from scan_for_static_refs.
- (analyze_variable): Update walk_tree call.
- (analyze_function): Tuplify.
- * passes.c (init_optimization_passes): Re-enable pass_ipa_reference.
- * tree-flow.h (struct function_ann_d): Uncomment field
- ipa_reference_vars_info.
-
-2008-04-15 Doug Kwan <dougkwan@google.com>
-
- * tree-eh.c (operation_could_trap_p): Fix filtering logic.
-
-2008-04-15 Bill Maddox <maddox@google.com>
-
- * tree-ssa-dom.c: (degenerate_phi_result, remove_stmt_or_phi,
- get_rhs_or_phi_arg, get_lhs_or_phi_result, propagate_rhs_into_lhs,
- eliminate_const_or_copy, eliminate_degenerate_phis_1,
- eliminate_degenerate_phis): Convert to tuples.
- * passes.c (init_optimization_passes): Enable pass_phi_only_cprop.
-
-2008-04-15 Oleg Ryjkov <olegr@google.com>
-
- * tree-ssa-dom.c (record_const_or_copy): Moving a variable declaration to
- the top of a block.
-
-2008-04-15 Doug Kwan <dougkwan@google.com>
-
- * tree-ssa-sink.c (File): Uncomment all previously disabled code.
- (find_bb_for_arg): Tuplify.
- (all_immediate_uses_sample_place): Tuplify.
- (nearest_common_dominator_of_uses): Tuplify.
- (statement_sink_location): Tuplify. Remove parameter tobb and update
- caller.
- (sink_code_in_bb): Tuplify.
- * passes.c (init_optimization_passes): Re-enable pass_sink_code.
-
-2008-04-14 Bill Maddox <maddox@google.com>
-
- * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edge,
- create_edge_and_update_destination_phis, redirection_block_p):
- Convert to tuples.
- * tree.c (iterative_hash_exprs_commutative): New function.
- * tree.h (iterative_hash_exprs_commutative): Declare.
- * tree-ssa_dom.c (enum expr_kind, struct hashable_expr,
- struct cond_equivalence): New types.
- (struct edge_info): Use struct cond_equivalence.
- (avail_exprs_stack): Stack of expr_hash_elt*, not expressions.
- (stmts_to_rescan): Use type gimple for statements.
- (struct expr_hash_elt): Represent statement RHS with hashable_expr,
- not a tree. Add unique stamp to each entry for efficient and reliable
- element removal.
- (struct eq_expr_value): Delete unused type.
- (initialize_hash_element): Convert to tuples. Now applies
- only to statements.
- (initialize_expr_from_cond, initialize_hash_element_from_expr):
- New functions. Replace former functionality of initialize_hash_element
- for conditions presented as trees.
- (hashable_expr_equal_p, iterative_hash_hashable_expr): New functions.
- (print_expr_hash_elt): New function.
- (free_expr_hash_elt): New function.
- (tree_ssa_dominator_optimize): Convert to tuples
- (canonicalize_comparison): Convert to tuples.
- (remove_local_expressions_from_table): Use new avail_exprs_stack
- representation. Add optional extra diagnostic details.
- (simplify_stmt_for_jump_threading, dom_thread_across_edge,
- dom_opt_finalize_block): Convert to tuples.
- (record_cond, build_and_record_new_cond): Convert to tuples.
- Use new hashable_expr type. Extra diagnostic details.
- (record_const_or_copy_1): Extra diagnostic details.
- (record_const_or_copy): Add assertion.
- (simple_iv_increment_p, cprop_into_successor_phis, record_edge_info):
- Convert to tuples.
- (eliminate_redundant_computations): Convert to tuples.
- Additional diagnostic details.
- (gimple_assign_unary_useless_conversion_p): New function.
- (record_equivalences_from_statement): Convert to tuples.
- Additional diagnostic details.
- (cprop_operand, cprop_into_stmt): Convert to tuples.
- (optimize_stmt): Convert to tuples.
- (lookup_avail_expr): Use hashable_expr. Additional diagnostic details.
- (avail_expr_hash, avail_expr_eq): Use hashable_expr.
- * tree-ssa-copy.c (may_propagate_copy_into_stmt,
- propagate_tree_value_into_stmt): New functions.
- * tree-flow.h: (may_propagate_copy_into_stmt,
- propagate_tree_value_into_stmt): Declare.
- (thread_across_edge): Change declaration of callback to accept a
- gimple statement.
- * gimple.c (gimple_call_flags): Declare argument as a constant.
- (gimple_has_side_effects): Declare argument as a constant.
- Examine function arguments for side-effects.
- (gimple_rhs_has_side_effects): New function.
- * gimple.h (gimple_call_flags): Declare argument as a constant.
- (gimple_has_side_effects): Declare argument as a constant.
- (gimple_rhs_has_side_effects): Declare new function.
- (is_gimple_assign): New inline function.
- (gimple_switch_index_ptr): New function.
- * passes.c (init_optimization_passes): Enable pass_dominator.
- * tree-ssa_threadedge.c (potentially_threadable_block,
- lhs_of_dominating_assert, record_temporary_equivalences_from_phis):
- Convert to tuples.
- (fold_assignment_stmt): New function.
- (record_temporary_equivalences_from_stmts_at_dest,
- simplify_control_stmt_condition, thread_across_edge): Convert to tuples.
-
-2008-04-14 Doug Kwan <dougkwan@google.com>
-
- * c-typeck.c (convert_for_assignment): Call c_common_unsigned_type
-
-2008-04-14 Doug Kwan <dougkwan@google.com>
-
- * gimple-iterator.c (gsi_move_to_bb_end): Use gsi_last_bb
- instead of calling both gsi_last and bb_seq.
- * passes.c (init_optimization_passes): Re-eanble second tail-recursion
- pass.
-
-2008-04-14 Doug Kwan <dougkwan@google.com>
-
- * tree-nrv.c (dest_safe_for_nrv_p): Uncomment.
- (execute_return_slot_opt): Tuplify.
- * passes.c (init_optimization_passes): Re-enable pass_return_slot.
-
-2008-04-14 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-cfg.c (gimple_can_merge_blocks_p): Fix typo.
- * omp-low.c (maybe_lookup_ctx): Uncomment and set ATTRIBUTE_UNUSED.
- (lower_lastprivate_clauses): Same.
- (lower_reduction_clauses): Same.
- (lower_send_clauses): Same.
- (expand_omp_for_generic): Uncomment and convert for tuples.
- (expand_omp_for): Remove fixme.
- (expand_omp_sections): Same.
- (lower_omp_parallel): Partially convert for tuples.
- (lower_omp_regimplify_p): Rename from lower_omp_2.
- (lower_omp_1): Convert for tuples.
- (lower_omp): Same.
- (gimple-dummy.c): Add lower_omp_parallel, lower_omp_for,
- lower_omp_sections, lower_omp_single, lower_omp_master,
- lower_omp_ordered, lower_omp_critical.
-
-2008-04-13 Diego Novillo <dnovillo@google.com>
-
- * tree-cfg.c (need_fake_edge_p): Initialize CALL_FLAGS.
-
-2008-04-12 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @134237.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-13 Rafael Espíndola <espindola@google.com>
-
- * config/extensions.m4: Add. Was missing from previous merge.
-
-2008-04-12 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133860.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-11 Oleg Ryjkov <olegr@google.com>
-
- * tree-sra.c (scalarize_use): Moving a variable declaration to
- the top of a block.
-
-2008-04-11 Oleg Ryjkov <olegr@google.com>
-
- * tree-sra.c (insert_edge_copies_seq): Removed unused variable.
-
-2008-04-11 Oleg Ryjkov <olegr@google.com>
-
- * tree-sra.c (sra_build_assignment): Tuplified.
- (mark_all_v_defs): Removed.
- (mark_all_v_defs_seq, mark_all_v_defs_stmt): New functions.
- (sra_walk_expr): Tuplified.
- (sra_walk_tree_list): Removed.
- (sra_walk_call_expr, sra_walk_gimple_asm,
- sra_walk_gimple_modifY_stmt, ): Tuplified and renamed.
- (sra_walk_gimple_call, sra_walk_gimple_asm,
- sra_walk_gimple_assign): New names for tuplified functions.
- (sra_walk_function, find_candidates_for_sra, scan_use, scan_copy,
- scan_ldst, instantiate_element, decide_instantiations,
- mark_all_v_defs_1, sra_build_assignment, sra_build_bf_assignment,
- sra_build_elt_assignment, generate_copy_inout,
- generate_element_copy, generate_element_zero,
- generate_one_element_init, generate_element_init_1): Tuplified.
- (insert_edge_copies): Removed.
- (insert_edge_copies_seq): New function.
- (sra_insert_before, sra_insert_after, sra_replace,
- sra_explode_bitfield_assignment, sra_sync_for_bitfield_assignment,
- scalarize_use, scalarize_copy, scalarize_init, mark_no_trap,
- scalarize_ldst, scalarize_parms, scalarize_function): Tuplified.
- (tree_sra, tree_sra_early): Enabled
- (sra_init_cache): Removed extra space.
- * tree-flow.h (insert_edge_copies_seq): New declaration.
- * gimple.h (gimple_asm_input_op_ptr, gimple_asm_output_op_ptr,
- gimple_return_retval_ptr): New functions.
- * passes.c (init_optimization_passes): Enabled pass_sra,
- pass_early_sra.
-
-2008-04-11 Doug Kwan <dougkwan@google.com>
-
- * ipa-pure-const.c (get_asm_expr_operands): Tuplify.
- (get_asm_expr_operands): Tuplify.
- (check_call): Tuplify. Add code to handle return value assignment.
- (scan_function): Remove. Original code is tuplified and split into
- two new functions scan_function_op and scan_function_stmt.
- (scan_function_op): New function.
- (scan_function_stmt): New function.
- (analyze_function): Tuplify and re-enable previously disabled code.
- * passes.c (init_optimization_passes): Re-enable pass_ipa_pure_const.
-
-2008-04-11 Oleg Ryjkov <olegr@google.com>
-
- * builtins.c (fold_call_stmt): Return the proper value.
- * tree-ssa-ccp.c (maybe_fold_stmt_addition): Modify arguments to
- allow this function to be called on a GIMPLE_ASSIGN.
- (fold_stmt_r): Update the call to maybe_fold_stmt_addition.
- (fold_gimple_assign): Manually call maybe_fold_stmt_addition to
- fold a POINTER_PLUS_EXPR.
-
-2008-04-11 Doug Kwan <dougkwan@google.com>
-
- * tree-ssa-phiprop.c (File): Uncomment all previously disabled code.
- (struct phiprop_d): Change type of vop_stmt to gimple.
- (phivn_valid_p): Tuplify.
- (phiprop_insert_phi): Tuplify.
- (propagate_with_phi): Tuplify.
- (tree_ssa_phiprop_1): Tuplify.
- (tree_ssa_phiprop): Tuplify.
- * passes.c (init_optimization_passes): Re-enable pass_phiprop.
-
-2008-04-11 Rafael Espíndola <espindola@google.com>
-
- * tree-ssa-math-opts.c (execute_cse_sincos_1): fix warning.
-
-2008-04-10 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-04/msg00913.html
-
- * ipa-inline.c (cgraph_clone_inlined_nodes): Change uses
- of DECL_SAVED_TREE with gimple_body.
- (cgraph_decide_inlining_incrementally): Likewise.
- * gimple-iterator.c (gsi_insert_seq_before_without_update):
- Do nothing if SEQ is NULL.
- (gsi_insert_seq_after_without_update): Likewise.
- * tree-ssa-live.c (mark_all_vars_used_1): Do not handle
- EXPR trees.
- (remove_unused_locals): Mark the gimple_block of every
- statement as used.
- * tree-inline.c (remap_gimple_stmt): Forward declare.
- (remap_decls): Tidy comments.
- (remap_gimple_seq): New.
- (copy_gimple_bind): New.
- (remap_gimple_stmt): Call it.
- Handle High GIMPLE statements.
- (copy_bb): Regimplify operands on COPY_GSI instead of
- GSI.
- (copy_cfg_body): Tidy.
- (copy_generic_body): Remove unused function.
- (clone_body): Tuplify.
- * c-common.c (c_warn_unused_result): Remove assertion for
- FUNCTION_TYPE.
- * gimple.c (gimple_seq_copy): Rename from
- gimple_seq_deep_copy. Update all users.
- (walk_gimple_stmt): Assert that STMT has no substatements
- in the default case.
- (gimple_copy_1): Merge into gimple_copy.
- (gimple_copy): Always do deep copying.
- Handle statements with substatements.
- (gimple_shallow_copy): Remove unused function.
- (gimple_deep_copy): Remove. Update all users.
- * gimple.h: Tidy comments and structure fields
- everywhere.
- (gimple_has_substatements): New.
- (walk_stmt_fn): Change last argument to struct walk_stmt_info *.
- Update all users.
-
-2008-04-10 Oleg Ryjkov <olegr@google.com>
-
- * tree.h (struct tree_base): Added a new flag default_def_flag.
- (SSA_NAME_IS_DEFAULT_DEF): Changed to use the new flag.
-
-2008-04-08 Doug Kwan <dougkwan@google.com>
-
- * gimplify.c (gimple_push_cleanup): Initialize cleanup_stmts to NULL.
-
-2008-04-08 Doug Kwan <dougkwan@google.com>
-
- * tree-tailcall.c (struct tailcall): Remove call_block and replace
- call_bsi by call_gsi.
- (independent_of_stmt_p): Change type of parameter 'at' to GIMPLE and
- change all tree using code to GIMPLE using equivalent.
- Remove parameter block_stmt_iterator type parameter bsi with
- gimple_stmt_iterator type parameter gsi. Replace uses of bsi with
- that of gsi in function body as appropriate.
- (process_assignment): Remove parameter 'ass' and change type of
- parameter 'stmt' to GIMPLE. Change all tree using code to GIMPLE
- using equivalent.
- (propagate_through_phis, eliminate_tail_call, optimize_tail_call):
- Change all tree using code to GIMPLE using equivalent.
- (find_tail_calls): Change all tree using code to GIMPLE using
- equivalent. Remove code that handles GIMPLE_MODIFY_STMT containing
- a CALL_EXPR.
- (add_successor_phi_arg, adjust_return_value_with_ops,
- update_accumulator_with_ops, adjust_accumulator_values,
- create_tailcall_accumulator): New functions from refactoring of
- duplicated logic.
- (adjust_accumulator_values, adjust_return_value): Refactor.
- (tree_optimize_tail_calls_1): Refactor and change all tree using code
- to GIMPLE using equivalent. Remove code to reverse phi list.
- * passes.c (init_optimization_passes): Re-enable pass_tail_recursion
- and pass_tail_calls.
-
-2008-04-04 Doug Kwan <dougkwan@google.com>
-
- * tree-ssa-math-opts.c (struct occurrence): Change field type of
- recip_def_stmt to gimple.
- (is_division_by): Tuplify.
- (insert_reciprocals): Tuplify.
- (replace_reciprocals): Tuplify.
- (execute_cse_reciprocals_1): Tuplify.
- (execute_cse_reciprocals): Tuplify.
- (maybe_record_sincos): Use vector of gimples instead of vector of
- trees.
- (execute_cse_sincos_1): Tuplify. When adjusting recorded old call
- sites, generate new gimple assign statements and remove old gimple
- call statements.
- (execute_cse_sincos): Tuplify.
- (execute_convert_to_rsqrt): Tuplify.
- * passes.c (init_optimization_passes): Enable pass_cse_sincos,
- pass_cse_reciprocals and pass_convert_to_rsqrt.
-
-2008-04-04 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (gimple_build_cond_empty): New.
- (expand_parallel_call): Convert COND_EXPR to GIMPLE_COND.
- (expand_omp_for_generic): Same.
- (expand_omp_for_static_nochunk): Same.
- (expand_omp_for_static_chunk): Same.
- (expand_omp_atomic_pipeline): Same.
-
-2008-04-04 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-04/msg00413.html
-
- * tree-ssa-loop-im.c (movement_possibility): Return
- MOVE_IMPOSSIBLE if that statement makes no assignment.
- * tree-complex.c (get_component_ssa_name): Fix comment.
- (set_component_ssa_name): Assert that COMP's definition
- is LAST.
- * cgraph.c (cgraph_update_edges_for_call_stmt): Tuplify.
- (dump_cgraph_node): Likewise.
- * tree.c (auto_var_in_fn_p): Fix comment.
- * cgraphunit.c (verify_cgraph_node): Remove tuples hack
- that avoided verifying nodes.
- * gimple-pretty-print.c (dump_gimple_asm): Show the
- volatile flag.
-
- * gimple-dummy.c (optimize_inline_calls): Remove.
- (tree_function_versioning): Remove.
- (tree_versionalbe_function_p): Remove.
- * ipa-inline.c (cgraph_clone_inlined_bodies): Re-format.
- (cgraph_decide_inlining): Re-format.
- (cgraph_decide_inlining_incrementally): Re-format.
- (pass_ipa_inline): Re-format.
- * gimplify.c (gimplify_call_expr): Carry all the
- CALL_EXPR flags to the newly created GIMPLE_CALL.
- (gimplify_asm_expr): Carry ASM_VOLATILE_P and ASM_INPUT_P
- over to the new GIMPLE_ASM.
- * tree-dfa.c (find_new_referenced_vars): Change argument
- to gimple. Update all callers.
- * cfgexpand.c (set_expr_location_r): New private.
- (gimple_to_tree): Call it.
- Set ASM_VOLATILE_P and ASM_INPUT_P for ASM_EXPRs.
- Carry flags from GIMPLE_CALL for CALL_EXPRs.
- Set TREE_BLOCK on the newly created expression.
- * tree-inline.c: Tuplify.
- * tree-inline.h: Tuplify.
- * tree-optimize.c (execute_fixup_cfg): Tuplify.
- * gimple.c (gimple_build_call_vec): Change second
- argument type to VEC(tree, heap). Update all callers.
- (gimple_build_assign_with_ops): If the LHS is an
- SSA_NAME, set SSA_NAME_DEF_STMT on it.
- (walk_gimple_seq): Change return type to gimple. Update
- all users.
- If walk_gimple_stmt returned a value, store it in
- WI->CALLBACK_RESULT.
- (walk_gimple_op): Walk gimple_call_chain_ptr() and
- gimple_call_fn_ptr() for GIMPLE_CALL.
- (walk_gimple_stmt): Add new local HANDLED_OPS.
- If callback_stmt() sets HANDLED_OPS, return its return
- value.
- If any call to walk_gimple_seq returns a non-NULL value,
- return WI->CALLBACK_RESULT.
- (gimple_copy_1): New function.
- (gimple_deep_copy): Rename from gimple_copy. Update all
- users.
- Call gimple_copy_1.
- (gimple_shallow_copy): New.
- (gimple_regimplify_operands): New.
- * gimple.h (GF_ASM_INPUT): Define.
- (GF_ASM_VOLATILE): Define.
- (GF_CALL_CANNOT_INLINE): Define.
- (GF_CALL_FROM_THUNK): Define.
- (GF_CALL_RETURN_SLOT_OPT): Define.
- (GF_CALL_VA_ARG_PACK): Define.
- (gimple_stmt_iterator): Move earlier in the file.
- (gimple_omp_return_nowait_p): Fix return expression.
- (gimple_omp_section_last_p): Likewise.
- (gimple_omp_parallel_combined_p): Likewise.
- (gimple_call_noreturn_p): Likewise.
- (gimple_call_nothrow_p): Likewise.
- (gimple_asm_volatile_p): Likewise.
- (gimple_try_catch_is_cleanup): Likewise.
- (gimple_assign_set_rhs1): assert that RHS is a gimple
- operand.
- (is_gimple_call): New. Change all users that tested
- gimple_code() == GIMPLE_CALL.
- (gimple_call_fn_ptr): New.
- (gimple_call_chain_ptr): New.
- (gimple_call_set_chain): Accept NULL values for CHAIN.
- (gimple_call_set_tail): Add bool argument specifying the
- value of the flag. Update all users.
- (gimple_asm_set_volatile): Likewise.
- (gimple_call_set_cannot_inline): Rename from
- gimple_call_mark_uninlinable. Add bool argument
- specifying the value of the flag. Update all users.
- (gimple_call_set_return_slot_opt): New.
- (gimple_call_return_slot_opt_p): New.
- (gimple_call_set_from_thunk): New.
- (gimple_call_from_thunk_p): New.
- (gimple_call_va_arg_pack_p): New.
- (gimple_call_copy_flags): New.
- (gimple_asm_set_input): New.
- (gimple_asm_input_p): New.
- (gimple_asm_clear_volatile): Remove.
- (walk_stmt_fn): Add second argument bool *. Update all
- users.
- (struct walk_stmt_info): Add new field callback_result.
- * tree-cfg.c (gimple_split_block): Tuplify.
- (gimple_block_ends_with_condjump_p): Tuplify.
- (need_fake_edge_p): Tuplify.
- (gimple_flow_call_edges_add): Tuplify.
- (gimple_purge_dead_abnormal_call_edges): Tuplify.
- (gimple_purge_dead_eh_edges): Remove ATTRIBUTE_UNUSED.
- (gimple_cfg_hooks): Add gimple_block_ends_with_condjump_p
- and gimple_flow_call_edges_add
- * passes.c (init_optimization_passes): Enable
- pass_cleanup_cfg, pass_inline_parameters,
- pass_ipa_inline and pass_apply_inline.
- (execute_todo): Re-enable check for TODO_update_ssa_any
- if need_ssa_update_p() returns true.
- * tree-ssa-operands.c (ssa_operands_active): Return false
- if cfun is NULL.
-
-
-2008-04-04 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133632.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-04 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133631.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-04 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133630.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-03 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (expand_omp_sections): Use
- gimple_omp_sections_control.
- (lower_omp_sections): Same.
- * gimplify.c (gimplify_omp_workshare): Adjust OMP clauses before
- creating gimple tuple.
- Add gimple tuple to sequence.
- Set OMP_SECTIONS_CONTROL in newly created tuple.
- * gimple.h (gimple_statement_omp_sections): Add control.
- (gimple_omp_sections_control): New.
- (gimple_omp_sections_control_ptr): New.
- (gimple_omp_sections_set_control): New.
-
-2008-04-03 Oleg Ryjkov <olegr@google.com>
-
- * tree-nested.c (convert_nl_goto_receiver): Changed to hadle gimple
- statements instead of trees.
- (lower_nested_functions): Pass convert_nl_goto_receiver as the first
- parameter to walk_all_functions.
-
-2008-04-03 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133624.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-03 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133612.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-03 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-pretty-print.c (dump_generic_node): Remove
- OMP_{RETURN,CONTINUE} cases.
- * tree.h (OMP_RETURN_NOWAIT): Remove.
- * omp-low.c (dump_omp_region): Rename OMP_{CONTINUE,RETURN} to
- GIMPLE_OMP_{CONTINUE,RETURN}.
- (expand_omp_for_generic): Handle new arguments to
- GIMPLE_OMP_CONTINUE.
- (expand_omp_for_static_nochunk): Same.
- (expand_omp_for_static_chunk): Same.
- (expand_omp_sections): Same.
- (expand_omp): Rename all OMP_* to GIMPLE_OMP_*.
- (lower_omp_sections): Rename OMP_CONTINUE to GIMPLE_OMP_CONTINUE.
- (lower_omp_for): Same.
- * tree-gimple.c (is_gimple_stmt): Remove OMP_{RETURN,CONTINUE}
- cases.
- * gsstruct.def: Add GSS_OMP_CONTINUE.
- * gimple-pretty-print.c (dump_gimple_omp_continue): New.
- (dump_gimple_omp_return): New.
- (dump_gimple_stmt): Add cases for GIMPLE_OMP_{CONTINUE,RETURN}.
- * gimplify.c (gimplify_expr): Remove cases for
- OMP_{CONTINUE,RETURN}.
- * tree.def (DEFTREECODE): Remove OMP_{RETURN,CONTINUE}.
- * tree-cfgcleanup.c (cleanup_omp_return): Rename
- OMP_SECTIONS_SWITCH to GIMPLE_OMP_SECTIONS_SWITCH.
- * gimple.c (gss_for_code): GIMPLE_OMP_RETURN returns GSS_BASE.
- GIMPLE_OMP_CONTINUE return GSS_OMP_CONTINUE.
- (gimple_size): Adjust size of GIMPLE_OMP_{RETURN,CONTINUE}.
- (gimple_build_omp_continue): Change arguments.
- (walk_gimple_op): Walk GIMPLE_OMP_CONTINUE operands.
- (walk_gimple_stmt): Remove GIMPLE_OMP_CONTINUE case.
- * gimple.h (struct gimple_statement_omp_continue): New.
- (union gimple_statement_d): Add gimple_omp_continue.
- (gimple_build_omp_continue): Change argument types in prototype.
- (gimple_omp_return_set_nowait): Rename OMP_RETURN to
- GIMPLE_OMP_RETURN.
- (gimple_omp_continue_control_def): New.
- (gimple_omp_continue_control_def_ptr): New.
- (gimple_omp_continue_set_control_def): New.
- (gimple_omp_continue_control_use): New.
- (gimple_omp_continue_control_use_ptr): New.
- (gimple_omp_continue_set_control_use): New.
- * tree-cfg.c (make_edges): Rename OMP_ to GIMPLE_OMP_.
- (gimple_redirect_edge_and_branch): Same.
- * tree-ssa-operands.c (get_expr_operands): Remove OMP_CONTINUE
- case.
-
-2008-04-02 Doug Kwan <dougkwan@google.com>
-
- * tree-complex.c (expand_complex_comparison): Set condition code
- correctly for the NE_EXPR case.
- * cfgexpand.c (gimple_to_tree): Generate assignment to return value
- if necessary.
-
-2008-04-02 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133597.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-02 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133527.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-02 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133519.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-02 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133453.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-04-01 Doug Kwan <dougkwan@google.com>
- Bill Maddox <maddox@google.com>.
-
- * value-prof.c (interesting_stringop_to_profile_p) Call
- validate_gimple_arglist instead of validate_arglist.
- * tree.h (validate_arglist): New declaration.
- * builtins.c (expand_builtin_setjmp_receiver, expand_builtin_longjmp,
- expand_builtin_nonlocal_goto, expand_builtin_nonlocal_goto,
- expand_builtin_update_setjmp_buf, expand_builtin_prefetch,
- expand_builtin_apply, expand_builtin_return, expand_builtin_mathfn,
- expand_builtin_mathfn_2, expand_builtin_mathfn_3,
- expand_builtin_interclass_mathfn, expand_builtin_sincos,
- expand_builtin_cexpi, expand_builtin_int_roundingfn,
- expand_builtin_int_roundingfn_2, expand_builtin_pow,
- expand_builtin_powi, expand_builtin_strlen, expand_builtin_strlen,
- expand_builtin_strstr, expand_builtin_strchr, expand_builtin_strrchr,
- expand_builtin_memcpy, expand_builtin_memcpy,
- expand_builtin_mempcpy_args, expand_builtin_bcopy, expand_movstr,
- expand_builtin_stpcpy, expand_builtin_strncpy, builtin_memset_gen_str,
- expand_builtin_bzero, expand_builtin_memchr, expand_builtin_memcmp,
- expand_builtin_strcmp, expand_builtin_strncmp, expand_builtin_strcat,
- expand_builtin_strncat, expand_builtin_strspn, expand_builtin_alloca,
- expand_builtin_bswap, expand_builtin_unop, expand_builtin_fputs,
- expand_builtin_fabs, expand_builtin_copysign,
- expand_builtin___clear_cache, expand_builtin_init_trampoline,
- expand_builtin_adjust_trampoline, expand_builtin_signbit,
- expand_builtin, validate_arg, expand_builtin_object_size,
- expand_builtin_object_size, expand_builtin_memory_chk) Re-enable code
- previously disabled for GIMPLE.
- (expand_builtin_memcpy, expand_builtin_memset_args): Re-enable code
- previously disabled for GIMPLE. Look up tree attribute for original
- GIMPLE statement.
- (validate_arglist): Use old interface of tree node instead of GIMPLE
- statement.
- (validate_gimple_arglist): New function.
- * cfgexpand.c (gimple_to_tree): Set GIMPLE statement tree attribute
- for builtin function calls.
- * tree-flow.h (struct tree_ann_common_d): New field stmt.
- * gimple.h (validate_gimple_arglist): New declaration.
- (validate_arglist): Moved to tree.h.
-
-2008-03-31 Oleg Ryjkov <olegr@google.com>
-
- * gimplify.c (gimplify_switch_expr): Verify the return value from
- gimplify_expr.
-
-2008-03-31 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133452.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-31 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133440.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-31 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133423.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-30 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133342.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-28 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133341.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-28 Oleg Ryjkov <olegr@google.com>
-
- * tree-eh.c (replace_goto_queue_1): Do a deep copy of the replacement
- sequence.
- (maybe_record_in_goto_queue): Set is_label flag when recording
- GIMPLE_GOTOs.
- (do_return_redirection, do_return_redirection): Changed to set
- cont_stmt.
- (lower_try_finally_onedest): Fix the code that assumes that gotos
- themselves(instead of the labels) are recorded in the goto_queue.
- (lower_try_finally_copy): Likewise.
- (lower_try_finally_switch): Likewise, also fix the VEC_* operations.
- * gimple.h (gimple_build_switch): Fixed comment.
-
-2008-03-28 Doug Kwan <dougkwan@google.com>
-
- * omp-low.c (expand_omp_sections): Fix build breakage due to an
- uninitialized variable.
-
-2008-03-28 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133315.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-28 Diego Novillo <dnovillo@google.com>
-
- * omp-low.c (expand_omp_for_static_chunk): Initialize
- V_MAIN and V_BACK.
- (expand_omp_for): Initialize VIN.
-
-2008-03-28 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133313.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-27 Doug Kwan <dougkwan@google.com>
-
- * c-decl.c (merge_decls): Also copy gimple bodies of decls.
- * gimplify.c (gimplify_call_expr): Do not exit early when
- gimplifying __builtin_va_start().
-
-2008-03-27 Oleg Ryjkov <olegr@google.com>
-
- * gimple.c (walk_gimple_op): Add a check for assignments with more
- than one operand on the LHS.
-
-2008-03-27 Aldy Hernandez <aldyh@redhat.com>
-
- * tree.c (empty_body_p): Remove.
- * tree.h (empty_body_p): Remove prototype.
- * omp-low.c (struct omp_context): Convert to tuples.
- (struct omp_context): Comment and convert to tuples.
- (scan_omp_op): New.
- (is_parallel_ctx): Convert to tuples.
- (extract_omp_for_data): Same.
- (workshare_safe_to_combine_p): Same.
- (get_ws_args_for): Same.
- (determine_parallel_type): Same.
- (use_pointer_for_field): Same.
- (dump_omp_region): Same.
- (debug_all_omp_regions): Same.
- (new_omp_region): Same.
- (new_omp_context): Same.
- (scan_sharing_clauses): Same.
- (create_omp_child_function): Same.
- (scan_omp_parallel): Same.
- (scan_omp_for): Same.
- (scan_omp_sections): Same.
- (scan_omp_single): Same.
- (check_omp_nesting_restrictions): Same.
- (scan_omp_1_op): New.
- (scan_omp_1_stmt): Rename from scan_omp_1. Rewrite for tuples.
- (scan_omp): Convert to tuples.
- (build_omp_barrier): Same.
- (maybe_lookup_ctx): Same.
- (lower_rec_input_clauses): Same.
- (lower_lastprivate_clauses): Same.
- (lower_reduction_clauses): Same.
- (lower_copyprivate_clauses): Same.
- (lower_send_clauses): Same.
- (lower_send_shared_vars): Same.
- (expand_parallel_call): Same.
- (remove_exit_barrier): Same.
- (remove_exit_barriers): Same.
- (optimize_omp_library_calls): Same.
- (expand_omp_parallel): Same.
- (expand_omp_for_generic): Comment out, and convert to tuples.
- (expand_omp_for_static_nochunk): Convert to tuples.
- (expand_omp_for_static_chunk): Same.
- (expand_omp_for): Same.
- (expand_omp_sections): Same.
- (expand_omp_synch): Same.
- (expand_omp_atomic_fetch_op): Same.
- (expand_omp_atomic_pipeline): Same.
- (expand_omp_atomic_mutex): Same.
- (expand_omp_atomic): Same.
- (expand_omp): Same.
- (build_omp_regions_1): Same.
- (execute_expand_omp): Enable.
- (execute_lower_omp): Enable and convert to tuples.
- * gimple-dummy.c (omp_reduction_init): Remove.
- * tree-flow.h (struct omp_region): Convert 'type' to tuples.
- (new_omp_region): Adjust prototype for tuples.
- * gimple.c (empty_stmt_p): New.
- (empty_body_p): New.
- * gimple.h (empty_body_p): New prototype.
- (gimple_has_location): Remove fixmes.
- * tree-cfg.c (gimple_block_label): Remove ATTRIBUTE_UNUSED.
-
-2008-03-27 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133311.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-27 Rafael Espíndola <espindola@google.com>
-
- * gcc/tree-nested.c (save_tmp_var): Use gsi_insert_after_without_update
- instead of gsi_insert_after.
-
-2008-03-26 Jakub Staszak <kuba@et.pl>
-
- * gimple.h (gimple_uid, gimple_set_uid): Defined.
- (gimple_statement_base): Field UID added.
- * tree-ssa-dse.c (execute_simple_dse): #if 0 removed, bitmap_empty_p
- condition added. (memory_ssa_name_same, memory_address_same,
- get_kill_of_stmt_lhs, dse_possible_dead_store_p, dse_optimize_stmt,
- dse_record_phis, dse_finalize_block, tree_ssa_dse): Tuplified.
- * passes.c (init_optimization_passes): pass_simple_dse and pass_dse
- enabled.
- * testsuite/gcc.dg/tree-ssa/ssa-dse-10.c: {dg-final} changed.
- * testsuite/gcc.dg/tree-ssa/pr30375.c: {dg-final} changed.
-
-2008-03-26 Rafael Espíndola <espindola@google.com>
- * gcc/tree-ssa-operands.c (ssa_operands_active): Assert that cfun is
- not NULL.
- * gcc/tree-nested.c (init_tmp_var): Use
- gsi_insert_before_without_update instead of gsi_insert_before.
-
-2008-03-25 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133309.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-25 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133306.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-25 Bill Maddox <maddox@google.com>
-
- * tree-ssa-dom.c (loop_depth_of_name): Tuplify.
- * tree-ssa-copy.c (stmt_may_generate_copy,
- copy_prop_visit_assignment, copy_prop_visi_cond_stmt,
- copy_prop_visit_stmt, copy_prop_visit_phi_node,
- init_copy_prop, execute_copy_prop): Tuplify.
- * passes.c (init_optimization_passes):
- Enable pass_copy_prop.
-
-2008-03-25 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133257.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-25 Oleg Ryjkov <olegr@google.com>
-
- * gimple.c (gimple_build_bind): Added a new parameter - the
- containing block.
- * gimple.h (gimple_build_bind): Changed the header accordingly.
- * gimplify.c (gimplify_bind_expr, gimplify_function_tree): Updated
- the callers of gimple_build_bind.
- (gimplify_body): Updated the call to gimple_build_bind and moved
- the copying of block information into gimplify_bind_expr.
-
-2008-03-25 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133255.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-25 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133251.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-25 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133250.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-24 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133246.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-24 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133222.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-24 Andrew Pinski <pinskia@gmail.com>
-
- * passes.c (init_optimization_passes): Enable pass_split_crit_edges.
-
-2008-03-24 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133169.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-21 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133168.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-21 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133167.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-20 Oleg Ryjkov <olegr@google.com>
-
- * tree-eh.c (lower_try_finally): Correctly set the lowered sequence.
-
-2008-03-20 Jakub Staszak <kuba@et.pl>
- Oleg Ryjkov <olegr@google.com>
-
- * tree-ssa-sink.c (is_hidden_global_store): Tuplified.
- * tree-ssa-dce.c (mark_stmt_necessary, mark_operand_necessary,
- mark_stmt_if_obviously_necessary,
- mark_control_dependent_edges_necessary,
- find_obviously_necessary_stmts, propagate_necessity,
- remove_dead_phis, eliminate_unnecessary_stmts, tree_dce_init,
- tree_dce_done): Tuplified.
- * tree-flow.h (is_hidden_global_store): Tuplified the declaration.
- * passes.c (init_optimization_passes): Enabled pass_dce and
- pass_cd_dce.
-
-2008-03-20 Oleg Ryjkov <olegr@google.com>
-
- * tree-complex.c (init_dont_simulate_again, complex_visit_stmt,
- update_complex_components, expand_complex_operations_1): Consider
- GIMPLE_CALLs with a lhs, not only GIMPLE_ASSIGNs.
- * gimplify.c (get_tmp_var_for): Removed.
- (gimplify_call_expr): Remove call to get_tmp_var_for, set
- gimple_register on a new lhs in some cases.
-
-2008-03-20 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133162.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-20 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133161.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-20 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133140.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-20 Rafael Espíndola <espindola@google.com>
-
- Merge with mainline @133138.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-18 Bill Maddox <maddox@google.com>
-
- * builtins.c (fold_builtin_object_size):
- Enable call to compute_builtin_object_size, previously
- stubbed out awaiting tuplification.
- * tree-ssa-ccp.c (valid_gimple_rhs_p, valid_gimple_call_p,
- move_ssa_defining_stmt_for_defs, update_call_from_tree):
- Deleted, moved to tree-ssa-propagate.c.
- (get_maxval_strlen): Use gimple_assign_single_p.
- Handle assignment with unary NOP correctly.
- * tree-ssa-propagate.c (valid_gimple_rhs_p, valid_gimple_call_p,
- move_ssa_defining_stmt_for_defs, update_call_from_tree):
- Moved here from tree-ssa-ccp.c.
- * tree-ssa-propagate.h (valid_gimple_rhs_p, valid_gimple_call_p,
- move_ssa_defining_stmt_for_defs, update_call_from_tree): Declared.
- * gimple-dummy.c (compute_builtin_object_size): Removed dummy.
- * tree_object_size.c (addr_object_size, alloc_object_size)
- Tuplified.
- (pass_through_call, compute_builtin_object_size): Tuplified.
- (expr_object_size): Tuplified. Some cases broken out.
- (plus_expr_object_size): Deleted.
- (call_object_size, unknown_object_size, plus_stmt_object_size):
- New functions. Handle cases broken out from expr_object_size.
- (cond_expr_object_size): Fix comment.
- (collect_object_sizes_for): Tuplify.
- (check_for_plus_in_loops_1, check_for_plus_in_loops): Tuplify.
- (compute_object_sizes): Tuplify.
- * gimple.c (gimple_assign_single_p, gimple_assign_unary_nop_p):
- New functions.
- * gimple.h (gimple_assign_single_p, gimple_assign_unary_nop_p):
- Declare.
- * passes.c (init_optimization_passes): Enable pass_object_sizes.
-
-2008-03-18 Diego Novillo <dnovillo@google.com>
- Oleg Ryjkov <olegr@google.com>
-
- * gimplify.c (gimplify_body): Copy the block information from
- the tree function body to gimple function body.
- (gimplify_function_tree): Correctly wrap the function body
- into the try/finally block if creating one.
- * gimple.c (gimple_seq_has_side_effects): Removed.
- * gimple.h (gimple_seq_has_side_effects): Removed declaration.
- * tree-cfg.c (remove_useless_stmts_tf, remove_useless_stmts_tc):
- Modified to use gimple_seq_empty_p instead of
- gimple_seq_has_side_effects.
-
-2008-03-18 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.c (walk_gimple_stmt): Collapse common code.
- Add case for GIMPLE_WITH_CLEANUP_EXPR.
-
-2008-03-17 Zdenek Dvorak <ook@ucw.cz>
-
- * gimple-iterator.c (gsi_for_stmt): Use gsi_start_phis.
- (gsi_start_phis): New function.
- * gimple.h (gsi_start_phis): Declare.
- * tree-into-ssa.c (initialize_flags_in_bb, rewrite_initialize_block,
- rewrite_add_phi_arguments, rewrite_update_init_block,
- prepare_block_for_update): Use gsi_start_phis.
- * tree-complex.c (init_dont_simulate_again, update_phi_components):
- Ditto.
- * tree-ssa-loop-manip.c (find_uses_to_rename_bb,
- verify_loop_closed_ssa, split_loop_exit_edge,
- tree_transform_and_unroll_loop): Ditto.
- * tree-scalar-evolution.c (loop_closed_phi_def,
- analyze_scalar_evolution_for_all_loop_phi_nodes, scev_const_prop):
- Ditto.
- * tree-phinodes.c (reserve_phi_args_for_new_edge, remove_phi_args):
- Ditto.
- * tree-ssa-copyrename.c (rename_ssa_copies): Ditto.
- * tree-ssa-ccp.c (ccp_initialize): Ditto.
- * tree-ssa-loop-ivopts.c (find_bivs, mark_bivs,
- find_interesting_uses_outside, find_interesting_uses,
- determine_set_costs): Ditto.
- * tree-ssa-propagate.c (simulate_block, ssa_prop_init,
- substitute_and_fold): Ditto.
- * tree-ssa-alias.c (dump_points_to_info, create_structure_vars): Ditto.
- * gimple-pretty-print.c (dump_phi_nodes): Ditto.
- * tree-data-ref.c (stmts_from_loop): Ditto.
- * tree-ssa-coalesce.c (build_ssa_conflict_graph,
- create_outofssa_var_map, coalesce_partitions): Ditto.
- * tree-dfa.c (collect_dfa_stats): Ditto.
- * tree-cfgcleanup.c (phi_alternatives_equal, remove_forwarder_block,
- remove_forwarder_block_with_phi, merge_phi_nodes): Ditto.
- * tree-ssa-live.c (remove_unused_locals, calculate_live_on_exit,
- verify_live_on_entry): Ditto.
- * tree-ssa.c (ssa_redirect_edge, flush_pending_stmts, verify_ssa,
- execute_late_warn_uninitialized, execute_update_addresses_taken):
- Ditto.
- * tree-outof-ssa.c (eliminate_build, eliminate_virtual_phis,
- rewrite_trees, remove_ssa_form, insert_backedge_copies):
- Ditto.
- * cfgloop.c (find_subloop_latch_edge_by_ivs): Ditto.
- * tree-ssa-structalias.c (compute_points_to_sets, ipa_pta_execute):
- Ditto.
- * tree-cfg.c (remove_phi_nodes_and_edges_for_unreachable_block,
- reinstall_phi_args, verify_stmts, gimple_make_forwarder_block,
- add_phi_args_after_copy_edge, gimple_lv_adjust_loop_header_phi):
- Ditto.
-
-2008-03-16 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-ssa-loop-ivopts.c: Tuplify.
- * gimple-dummy.c (multiplier_allowed_in_address_p, multiply_by_cost,
- tree_ssa_iv_optimize): Removed.
- * tree-ssa-phiopt.c (empty_block_p): Tuplify.
- * gimple.h (gimple_cond_lhs_ptr, gimple_cond_rhs_ptr): New.
- * passes.c (init_optimization_passes): Enable pass_iv_optimize.
-
- * gimplify.c (gimplify_omp_workshare, gimplify_expr): Avoid using
- uninitialized sequence.
-
-2008-03-13 Bill Maddox <maddox@google.com>
-
- * tree.h (fold_call_stmt, gimple_fold_builtin_snprintf_chk):
- Declare new functions.
- * builtins.c (fold_builtin_object_size): Disable call to
- compute_builtin_object_size, which has not been converted.
- (gimple_rewrite_call_expr, gimple_fold_builtin_sprintf_chk,
- gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_varargs,
- fold_call_stmt): New functions.
- * tree-chrec.h (build_polynomial_chrec): Silence uninitialized
- variable warning.
- * tree-ssa-ccp.c (likely_value): Recognize additional cases
- of constant values.
- (surely_varying_stmt_p): Note that return statements are not
- interesting to CCP as they no longer contain assignments.
- (ccp_fold): Add missing spaces.
- (valid_gimple_call_p): New function.
- (get_maxval_strlen): Don't trip over unary operator.
- (ccp_fold_builtin): Use fold_call_stmt and
- gimple_fold_builtin_snprintf_chk. Enable disabled
- call now that target has been converted for tuples.
- Add missing spaces.
- (move_ssa_defining_stmt_for_defs): New function.
- (update_call_from_tree): New function.
- (fold_gimple_call): Use update_call_from_tree.
- (fold_stmt_inplace): Assert that operand folding tree
- walk goes to completion, i.e., does not return non-null.
- (optimize_stack_restore, optimize_stdarg_builtin):
- Convert to tuples
- (convert_to_gimple_builtin): Removed.
- (gimplify_and_update_call_from_tree): New function.
- Replaces convert_to_gimple_builtin.
- (execute_fold_all_builtins): Convert to tuples.
- * tree-ssa-propagate.c (replace_uses_in): Removed
- replaced_address argument. Made function static.
- (replace_vuses_in): Removed replaced_address argument.
- (substitute_and_fold): Removed replaced_address boolean,
- which was set but never examined.
- * tree-ssa-propagate.h (replace_uses_in): Removed declaration.
- * gimple-iterator.c (update_modified_stmt): Moved to
- head of file to avoid a forward declaration.
- (update_modified_stmts): New function.
- (gsi_insert_seq_before_without_update,
- gsi_insert_before_without_update,
- gsi_insert_seq_after_without_update,
- gsi_insert_after_without_update): New functions.
- (gsi_insert_before, gsi_insert_seq_before,
- gsi_insert_after, gsi_insert_seq_after): Call the
- _without_update variants.
- * gimplify.c (gimplify_seq_add_stmt, gimplify_seq_add_seq):
- New functions.
- (gimple_pop_condition, gimplify_return_expr, gimplify_loop_expr,
- gimplify_switch_expr, gimplify_case_label_expr,
- gimplify_self_mod_expr, gimplify_call_expr,
- gimplify_modify_expr_to_memcpy, gimplify_modify_expr_to_memset,
- gimplify_init_ctor_eval_range, gimpllify_modify_expr_complex_part,
- gimplify_modify_expr, gimplify_asm_expr, gimplify_cleanup_point_expr,
- gimple_push_cleanup, gimplify_omp_parallel, gimplify_omp_atomic,
- gimplify_expr, gimplify_body, gimplify_function_tree): When adding
- to statement sequences in the gimplifier, do not update operands.
- * tree-dfa.c (find_new_referenced_vars): Convert to tuples.
- * tree-flow.h (find_new_referenced_vars): Declare with new signature.
- * gimple.h (gimple_return_set_retval): Fix argument validation.
- (gsi_insert_seq_before_without_update,
- gsi_insert_before_without_update,
- gsi_insert_seq_after_without_update,
- gsi_insert_after_without_update): Declare new functions.
- * gimple.c (gimple_build_return): Rely on gimple_return_set_retval
- to perform argument validation.
- * passes.c (init_optimization_passes): Enable pass_fold_builtins.
-
-2008-03-13 Oleg Ryjkov <olegr@google.com>
-
- * tree-cfg.c (gimplify_val): Removed.
- (gimplify_build1, gimplify_build2, gimplify_build3): Use
- force_gimple_operand_gsi instead of gimplify_val.
- * tree-complex.c (extract_component): Use force_gimple_operand_gsi
- instead of gimplify_val.
- * tree-vect-generic.c (expand_vector_parallel): Ditto.
-
-2008-03-13 Diego Novillo <dnovillo@google.com>
- Oleg Ryjkov <olegr@google.com>
-
- * tree-ssa-operands.c (get_expr_operands): Handle FILTER_EXPR and
- EXC_PTR_EXPR.
-
-2008-03-12 Diego Novillo <dnovillo@google.com>
- Oleg Ryjkov <olegr@google.com>
-
- * cfgexpand.c (gimple_to_tree): Record the correct type when
- converting GIMPLE_CALL.
-
-2008-03-12 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-ssa-loop-im.c (stmt_cost, rewrite_bittest,
- determine_invariantness_stmt, gather_mem_refs_stmt):
- Use gimple_assign_rhs_code.
- * cfgexpand.c (gimple_to_tree): Ditto.
- * tree-inline.c (estimate_num_insns): Ditto.
- * tree-vect-generic.c (expand_vector_operations_1): Ditto.
- * tree-ssa-ccp.c (likely_value, ccp_fold, evaluate_stmt,
- * gimple.c (gimple_fold, gimple_assign_set_rhs_with_ops): Ditto.
- * tree-ssa-structalias.c (handle_ptr_arith): Ditto.
- fold_gimple_assign): Ditto.
- * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
- * tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
- * tree-ssa-propagate.c (stmt_makes_single_load,
- substitute_and_fold): Ditto.
- * tree-ssa-loop-niter.c (chain_of_csts_start): Exclude memory loads.
- (get_val_for): Assert that the statement is an assignment.
- (derive_constant_upper_bound_assign,
- expand_simple_operations): Use gimple_assign_rhs_code.
- * tree-ssa-loop-manip.c (create_iv, ip_normal_pos,
- standard_iv_increment_position, determine_exit_conditions,
- tree_transform_and_unroll_loop): Tuplify.
- * tree-scalar-evolution.c (interpret_expr): Fail for chrecs.
- (interpret_gimple_assign, follow_ssa_edge_in_rhs): Use
- gimple_assign_rhs_code.
- * tree-gimple.c (gimple_assign_rhs_code): New function.
- * tree-gimple.h (gimple_assign_rhs_code): Declare.
- * tree-ssa-loop-ivopts.c (single_dom_exit): Enable.
- * gimple-dummy.c (compute_data_dependences_for_loop, dump_ddrs,
- free_data_refs, free_dependence_relations,
- gimple_duplicate_loop_to_header_edge, tree_ssa_prefetch_arrays,
- estimated_loop_iterations_int): Removed.
- * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Tuplify.
- * predict.c, tree-data-ref.c, tree-ssa-loop-prefetch.c: Tuplify.
- * tree-data-ref.h (struct data_reference, struct rdg_vertex): Change
- the type of stmt to gimple.
- (get_references_in_stmt, create_data_ref, rdg_vertex_for_stmt,
- stores_from_loop, remove_similar_memory_refs,
- have_similar_memory_accesses): Declaration changed.
- * gimple-iterator.c (gsi_insert_seq_on_edge_immediate): New.
- * gimple-pretty-print.c (dump_gimple_assign): Dump nontemporal
- move. Use gimple_assign_rhs_code.
- (dump_unary_rhs, dump_binary_rhs): Use gimple_assign_rhs_code.
- * gimplify.c (gimplify_modify_expr): Set lhs of the assignment to
- the new SSA name.
- * tree-ssa-coalesce.c (build_ssa_conflict_graph,
- create_outofssa_var_map): Use gimple_assign_copy_p.
- * tree-predcom.c (mark_virtual_ops_for_renaming): Enable.
- * tree-inline.c (estimate_num_insns): Use gimple_assign_rhs_code.
- * tree-flow.h (mark_virtual_ops_for_renaming): Declaration changed.
- * gimple.h (struct gimple_statement_base): Change unused_4 flag
- to nontemporal_move flag.
- (gimple_assign_nontemporal_move_p, gimple_assign_set_nontemporal_move):
- New functions.
- (gsi_insert_seq_on_edge_immediate): Declare.
- (gimple_assign_rhs2): Return NULL if the statement does not have two
- operands.
- (gimple_assign_subcode): Removed.
- * tree-cfg.c (verify_types_in_gimple_assign): Use
- gimple_assign_rhs_code.
- (gimple_lv_adjust_loop_header_phi, gimple_lv_add_condition_to_bb):
- Tuplify.
- (gimple_cfg_hooks): Enable lv_add_condition_to_bb and
- lv_adjust_loop_header_phi hooks.
- * passes.c (init_optimization_passes): Enable pass_profile,
- pass_check_data_deps and pass_loop_prefetch.
-
-2008-03-11 Diego Novillo <dnovillo@google.com>
-
- * tree-ssa-operands.h: Added declaration of add_to_addressable_set.
- * tree-ssa-operands.h (add_to_addressable_set): New function.
- (gimple_add_to_addresses_taken): Moved most of the logic to
- add_addressable_set.
- * tree-ssa-structalias.c (update_alias_info): Record the variables
- whose address is taken inside a phi node.
-
-2008-03-11 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-phinodes.c (allocate_phi_node): Update for tuples.
- * gimplify.c (gimplify_function_tree): Dump memory stats.
- * gimple.c: Declare gimple_alloc_counts, gimple_alloc_sizes,
- and gimple_alloc_kind_names.
- (gimple_alloc): Gather statistics for tuples.
- (gimple_build_asm_1): Same.
- (gimple_seq_alloc): Same.
- (dump_gimple_statistics): New.
- * gimple.h: Define gimple_alloc_kind.
- (gimple_alloc_kind): New.
- (dump_gimple_statistics): Protoize.
- * tree-ssa-copy.c (replace_exp_1): Mark for_propagation as unused
- (merged from mainline).
-
-2008-03-11 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @133081.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-06 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @132948
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-03-06 Diego Novillo <dnovillo@google.com>
-
- * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot):
- Call walk_gimple_op.
- * tree-complex.c (expand_complex_div_wide): Call
- split_block with STMT.
-
-2008-03-06 Diego Novillo <dnovillo@google.com>
-
- * gimple.h (struct gimple_statement_base): Rename field
- 'locus' to 'location'. Update all users.
- (gimple_location): Rename from gimple_locus. Update all
- users.
- (gimple_set_location): Rename from gimple_set_locus.
- Update all users.
- (gimple_has_location): Rename from gimple_location_empty_p.
- Change sign of return value. Update all users.
- * gimplify.c (tree_annotate_all_with_location): Rename
- from tree_annotate_all_with_locus.
- (annotate_all_with_location): Rename from
- annotate_all_with_locus.
-
-2008-03-05 Diego Novillo <dnovillo@google.com>
-
- * gimple.c (gimple_set_lhs): Remove return keywords.
-
-2008-03-05 David Daney <ddaney@avtrex.com>
-
- * builtins.c (expand_builtin___clear_cache): Disable call to
- validate_arglist.
- * config/mips/mips.c (mips_gimplify_va_arg_expr): Tuplify.
-
-2008-03-05 Bill Maddox <maddox@google.com>
-
- * tree-ssa-ccp.c (dump_lattice_value, debug_lattice_value):
- Re-enable functions #if'd out.
- (test_default_value, likely_value, surely_varying_stmt_p,
- ccp_initialize, ccp_visit_phi_node, ccp_fold, evaluate_stmt,
- visit_assignment, visit_cond_stmt, ccp_visit_stmt):
- Convert to tuples.
- (fold_gimple_call): Don't trip over call that simplifies to
- another call, not a constant.
- * tree-ssa-propagate.c (ssa_prop_init): Initialize in-worklist
- flag for phi nodes as well as statements.
- (valid_gimple_expression_p): Add fixme comment to remove this.
- function. It currently has static uses, but asserts when called.
- (stmt_makes_single_load, stmt_makes_single_store):
- Convert to tuples
- (replace_phi_args_in): Convert to tuples. Fix typo in comment.
- * gimple.c (gimple_copy_no_def_use, gimple_get_lhs,
- gimple_set_lhs): New function.
- * gimple.h (gimple_copy_no_def_use, gimple_get_lhs,
- gimple_set_lhs): Declare new function.
- * tree-cfg.c (replace_uses_by): Add comment regarding empty
- operands.
- * passes.c (init_optimization_passes): Enable pass_ccp and
- pass_store_ccp.
-
-2008-03-05 David Daney <ddaney@avtrex.com>
-
- * tree-phinodes.c (allocate_phi_node): Fix syntax errors from
- previous commit.
-
-2008-03-05 Rafael Espíndola <espindola@google.com>
-
- * tree-phinodes.c (allocate_phi_node): free free_phinodes[bucket]
- if empty.
-
-2008-03-05 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc/2008-03/msg00256.html
-
- * fold-const.c (tree_binary_nonnegative_warnv_p): Fix
- invalid C90 declaration.
- (tree_single_nonnegative_warnv_p): Likewise.
- * gimplify.c (gimplify_bind_expr): Likewise.
- (gimplify_return_expr): Likewise.
-
-2008-03-04 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-ssa-loop-niter.c, tree-scalar-evolution.c: Tuplified.
- * tree-ssa-loop-manip.c (split_loop_exit_edge): Ditto.
- * tree-chrec.c (chrec_fold_plus, chrec_apply, chrec_convert_1,
- convert_affine_scev, chrec_convert_rhs, chrec_convert,
- chrec_convert_aggressive): Pass statements as gimple.
- * tree-scalar-evolution.h (get_loop_exit_condition, simple_iv):
- Type changed.
- * tree-chrec.h (chrec_convert, chrec_convert_rhs): Ditto.
- * tree-ssa-loop-ivopts.c (abnormal_ssa_name_p,
- idx_contains_abnormal_ssa_name_p, contains_abnormal_ssa_name_p,
- expr_invariant_in_loop_p, tree_int_cst_sign_bit): Enabled.
- * gimple-dummy.c (chrec_dont_know, chrec_known, chrec_not_analyzed_yet,
- analyze_scalar_evolution, chrec_contains_symbols_defined_in_loop,
- estimate_numbers_of_iterations, expr_invariant_in_loop_p,
- free_numbers_of_iterations_estimates,
- free_numbers_of_iterations_estimates_loop, get_loop_exit_condition,
- instantiate_parameters, nowrap_type_p. scev_const_prop. scev_finalize,
- scev_initialize, scev_probably_wraps_p, scev_reset,
- tree_int_cst_sign_bit, number_of_iterations_exit, loop_niter_by_eval,
- substitute_in_loop_info): Removed.
- * tree-ssa-loop.c (tree_loop_optimizer_init): Merged into...
- (tree_ssa_loop_init): ... here. Enable scev_initialize call.
- (tree_ssa_loop_done): Enable scev finalization.
- * gimple-iterator.c (gsi_insert_seq_nodes_before): Allow inserting
- at the end of basic block.
- (gsi_for_stmt): Handle phi nodes.
- * cfgloop.h (struct nb_iter_bound): Change type of stmt field to gimple.
- * tree-flow.h (scev_probably_wraps_p, convert_affine_scev,
- stmt_dominates_stmt_p): Types changed.
- * Makefile.in (gt-tree-scalar-evolution.h): Enable.
- * gimple.c (extract_ops_from_tree): Export.
- (gimple_copy): Do not share bitmaps.
- * gimple.h (extract_ops_from_tree): Declare.
- (gimple_call_set_lhs): Allow lhs to be NULL.
- * tree-cfg.c (add_phi_args_after_copy_edge,
- add_phi_args_after_copy_bb): Tuplify.
- * passes.c (init_optimization_passes): Enable pass_ch, pass_scev_cprop.
-
-2008-03-04 Oleg Ryjkov <olegr@google.com>
-
- * tree-ssa-dse.c (execute_simple_dse): Commented out.
- * passes.c (init_optimization_passes): Disabling pass_simple_dse.
-
-2008-03-04 Bill Maddox <maddox@google.com>
-
- * tree-cfg.c (remove_useless_stmts_1):
- Correctly distinguish try-catch and try-finally.
-
-2008-03-04 Oleg Ryjkov <olegr@google.com>
-
- * tree-ssa-dse.c (execute_simple_dse): Tuplified.
- * gimplify.c (gimplify_return_expr): Copy the NO_WARNING flag
- to the newly created expr from the tree.
- * tree-cfg.c (gimplify_build1): Tuplified.
- * passes.c (init_optimization_passes): Enabled
- pass_warn_function_return, pass_update_address_taken,
- pass_simple_dse and pass_build_alias passes.
-
-2008-03-04 Rafael Espíndola <espindola@google.com>
-
- * fold-const.c (tree_simple_nonnegative_warnv_p): New.
- (tree_unary_nonnegative_warnv_p): New.
- (tree_binary_nonnegative_warnv_p): New.
- (tree_single_nonnegative_warnv_p): New.
- (tree_invalid_nonnegative_warnv_p): New.
- (tree_expr_nonnegative_warnv_p): Redefine in term of the new functions.
-
-2008-03-04 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.c (walk_gimple_seq): Do not set wi->gsi.
- (walk_gimple_stmt): Set wi->gsi.
- * tree-cfg.c (verify_stmt): Use walk_gimple_op instead of
- walk_gimple_stmt.
- (verify_stmts): Same.
-
-2008-03-04 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00219.html
-
- * expr.c (expand_expr_real): Call lookup_expr_eh_region.
- * tree-eh.c (lookup_stmt_eh_region_fn):
- (lookup_stmt_eh_region): Fix comment.
- (lookup_expr_eh_region): Handle missing cfun and missing
- EH table.
- (record_in_finally_tree): Fix comment.
- (collect_finally_tree_1): Remove handler for
- GIMPLE_SWITCH.
- (maybe_record_in_goto_queue): Remove local variable
- NEW_IS_LABEL.
- Record GIMPLE_GOTOs instead of their label.
- (verify_norecord_switch_expr): Retrieve the CASE_LABEL
- from the case label expression.
- (do_return_redirection): Change sign of assertion.
- (lower_try_finally_onedest): Assert that
- TF->GOTO_QUEUE[0] contains a GIMPLE statement.
- (lower_try_finally_copy): Assert that Q contains a GIMPLE
- statement.
- (lower_try_finally_switch): Build a new GIMPLE label for
- CONT_STMT.
- (mark_eh_edge): Tuplify.
- (verify_eh_edges): Tuplify.
- (tree_can_throw_external): Remove unused function.
- (optimize_double_finally): Remove #if 0.
- * gimple-pretty-print.c (GIMPLE_NIY): Tidy.
- (dump_gimple_resx): Fix format string for
- dump_gimple_fmt.
- * gimplify.c (gimplify_cleanup_point_expr): Initialize
- BODY_SEQUENCE.
- * calls.c (emit_call_1): Remove ATTRIBUTE_UNUSED markers.
- * cfgexpand.c (gimple_to_tree) <GIMPLE_NOP>: Assign new
- expression to T.
- <GIMPLE_RESX>: Handle.
- Always assign the value from lookup_stmt_eh_region to
- ANN->RN.
- * tree-cfg.c (start_recording_case_labels):
- (recording_case_labels_p): Re-enable.
- (get_cases_for_edge): Likewise.
- (gimple_verify_flow_info): Re-enable call to
- verify_eh_edges.
- (gimple_redirect_edge_and_branch): Re-enable handling of
- GIMPLE_SWITCH.
- (gimple_block_ends_with_call_p): Tuplify.
- (struct gimple_cfg_hooks): Enable block_ends_with_call_p
- callback.
-
-2008-03-04 Rafael Espíndola <espindola@google.com>
-
- * fold-const.c (tree_unary_nonzero_warnv_p): New.
- (tree_binary_nonzero_warnv_p): New.
- (tree_single_nonzero_warnv_p): New.
- (tree_expr_nonzero_warnv_p): Redefine using the new functions.
-
-2008-03-04 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.c (walk_gimple_op): Update comment.
- (walk_gimple_stmt): Same.
-
-2008-03-03 Aldy Hernandez <aldyh@redhat.com>
-
- * cgraphbuild.c (build_cgraph_edges): Use walk_gimple_op instead of
- walk_gimple_stmt.
- * tree-ssa-alias-warnings.c (find_references_in_function): Same.
- * tree-ssa-ccp.c (fold_stmt): Change walk_gimple_stmt call to
- walk_gimple_op.
- * tree-nrv.c (tree_nrv): Same.
- * tree-ssa-alias.c (count_uses_and_derefs): Same.
- * cfgexpand.c (discover_nonconstant_array_refs_r): Same.
- * tree-nested.c (convert_nonlocal_reference_stmt): Make first
- argument a GSI.
- (convert_local_reference_op): Same.
- (convert_nl_goto_reference): Same.
- (convert_tramp_reference_stmt): Same.
- (convert_gimple_call): Same.
- * tree-inline.c (inline_forbidden_p_stmt): Same.
- * tree-ssa.c (execute_early_warn_uninitialized): Change
- walk_gimple_stmt call to walk_gimple_op.
- * gimple.c (walk_gimple_seq): Pass GSI to walk_gimple_stmt.
- (walk_gimple_stmt): Move operand walking code to...
- (walk_gimple_op): ...here.
- (walk_gimple_stmt): First argument is now a GSI.
- * gimple.h: Change walk_stmt_fn argument to a GSI.
- (walk_gimple_stmt): Make first argument is a GSI.
- (walk_gimple_op): New prototype.
- * tree-cfg.c (verify_stmt): Change argument to a GSI. Adjust
- accordingly.
-
-2008-02-29 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-ssa-alias.c (is_escape_site): Detect pure/const functions
- correctly.
-
-2008-02-28 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-ssa-loop-im.c: Tuplify.
- * tree-ssa-loop-manip.c (add_exit_phis_edge, find_uses_to_rename_stmt,
- find_uses_to_rename_bb, check_loop_closed_ssa_use,
- check_loop_closed_ssa_stmt, verify_loop_closed_ssa): Ditto.
- * gimple-dummy.c (rewrite_into_loop_closed_ssa, tree_ssa_lim,
- verify_loop_closed_ssa, replace_exp): Removed.
- * tree-ssa-loop.c (tree_ssa_loop_init, tree_ssa_loop_done): Comment
- out scev initialization and finalization.
- * gimple-iterator.c (gsi_remove): Rename remove_eh_info to
- remove_permanently. Do not free operands if remove_permanently
- is false.
- (gimple_find_edge_insert_loc): Use gsi_last_bb.
- * tree-eh.c (operation_could_trap_p): Factored out of ...
- (tree_could_trap_p): ... here.
- * tree-ssa-copy.c (replace_exp): Enable.
- * tree-flow.h (movement_possibility): Declaration changed.
- (operation_could_trap_p): Declare.
- * Makefile.in (tree-ssa-loop-im.o): Add pointer-set.h dependency.
- (gimple.o): Add FLAGS_H dependency.
- * gimple.c: Include flags.h.
- (gimple_could_trap_p): New function.
- * gimple.h (gimple_could_trap_p): Declare.
- * tree-cfg.c (replace_uses_by): Check that op is not null.
- * passes.c (init_optimization_passes): Enable pass_lim.
-
-2008-02-28 Rafael Espíndola <espindola@google.com>
-
- * tree-outof-ssa.c (insert_backedge_copies): Don't build
- uninitialized assignment.
-
-2008-02-28 Rafael Espíndola <espindola@google.com>
-
- * tree-dfa.c (dump_dfa_stats): cast dfa_stats.max_num_phi_args to long.
-
-2008-02-26 Diego Novillo <dnovillo@google.com>
-
- * tree-ssa-copyrename.c (rename_ssa_copies): Do not mix
- declarations with code.
- * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
- * tree-dfa.c (dump_dfa_stats): Use %ld for
- dfa_stats.max_num_phi_args.
-
-2008-02-26 Bill Maddox <maddox@google.com>
-
- * tree-ssa-ccp.c (maybe_fold_stmt_addition):
- Reinstated this function for tuples as-is.
- (valid_gimple_rhs_p): New function. Mostly lifted from
- valid_gimple_epxression_p, which is likely obsolete.
- (fold_stmt_r): Reinstated commented-out cases for
- tuples. Replaced call to obsolete function set_rhs.
- (get_maxval_strlen): Convert to tuples.
- (ccp_fold_builtin): Partial conversion to tuples.
- (fold_gimple_assign): New function.
- (fold_gimple_cond): New function.
- (fold_gimple_call): New function.
- (fold_stmt): Convert to tuples.
- (fold_stmt_inplace): Convert to tuples.
- * tree-ssa-propagate.c (substitute_and_fold):
- Update call to fold_stmt for revised argument signature.
- * gimple-dummy.c (fold_stmt): Removed dummy definition.
- * gimplify.c (gimplify_call_expr): Removed obsolete
- manipulation of TREE_NOTHROW flag.
- * cfgexpand.c (gimple_to_tree): Set nothrow flag
- of call expression based on call statement flags.
- Handle GIMPLE_NOP statement.
- * tree-flow.h (notice_special_calls, fold_stmt):
- Update prototypes for tuples.
- * gimple.c (gimple_cond_set_condition_from_tree):
- New function.
- (gimple_seq_has_side_effects): New function.
- * gimple.h (gimple_cond_set_condition_from_tree,
- gimple_seq_has_side_effects): New prototypes.
- (gimple_call_nothrow_p): New function.
- (gsi_stmt_ptr): Add comment regarding usage of this
- function vs. gsi_replace.
- * tree-cfg.c (struct rus_data): Convert to tuples.
- (remove_useless_stmts_1, remove_useless_stmts_warn_notreached,
- remove_useless_stmts_cond, remove_useless_stmts_tf,
- remove_useless_stmts_tc, remove_useless_stmts_goto,
- remove_useless_stmts_label, notice_special_calls,
- remove_useless_stmts): Convert to tuples.
- (update_call_expr_flags): Removed.
- * passes.c (init_optimization_passes): Enable
- pass_remove_useless_stmts.
-
-2008-02-25 Bill Maddox <maddox@google.com>
-
- * tree-into-ssa.c (rewrite_initialize_block):
- Avoid declaration following statement in block.
- * tree-nrv.c (tree_nrv):
- Avoid declaration following statement in block.
- * tree-eh.c (collect_finally_tree): Fix typo in comment.
- Avoid cast to union type.
- (replace_goto_queue_cond_clause, replace_goto_queue_1,
- maybe_record_in_goto_queue, verify_norecord_switch_expr,
- lower_try_finally_fallthru_label): Avoid cast to union type.
- * fortran/Make-lang.in: Add -Wno-missing-format-attribute
- to fortran-warn options to avoid conflict with -Wno-format.
- * gimplify.c (gimplify_switch_expr): Change assignment
- to initialiation.
- (gimplify_case_label_expr): Avoid declaration following
- statement in block.
- * tree-ssa-coalesce.c (create_outofssa_var_map): Avoid
- declaration following statement in block.
- * tree-ssa.c (ssa_redirect_edge, flush_pending_stmts):
- Avoid declaration following statements in block.
- * Makefile.in: Add -Wno-missing-format-attribute
- to builtins.o-warn and expr.o-warn options to avoid conflict
- with -Wno-format. Removed fortran/*-warn options, -Wno-format
- and -Wno-uninitialized, which belong in fortran/Make-lang.in,
- and are applied to all fortran files there.
-
-2008-02-25 Oleg Ryjkov <olegr@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01236.html
-
- * tree-ssa-copyrename.c: Include gimple.h
- Tuplify.
- * tree-ssa.c (warn_uninit): Pass &LOCUS to warning().
- * passes.c (init_optimization_passes): Enable
- pass_early_warn_uninitialized, pass_rebuild_cgraph_edges
- and pass_early_inline.
-
-2008-02-25 Diego Novillo <dnovillo@google.com>
-
- * Makefile.in (tree-ssa-copyrename.o): Add dependency on
- gimple.h.
-
-2008-02-25 Diego Novillo <dnovillo@google.com>
-
- * tree-cfgcleanup.c (tree_forwarder_block_p): Revert
- previous change.
-
-2008-02-25 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01217.html
-
- * tree-ssa-alias-warnings.c: Tuplify.
- * cgraphunit.c (cgraph_process_new_functions): Remove
- calls to gimple_unreachable.
- (cgraph_expand_function): Likewise.
- * omp-low.c (execute_expand_omp): Return 0 after call to
- gimple_unreachable.
- * tree-scalar-evolution.c (scev_const_prop): Likewise.
- (execute_lower_omp): Likewise.
- * tree-ssa-dse.c (execute_simple_dse): Likewise.
- * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise.
- (eliminate_degenerate_phis): Likewise.
- * tree-ssa-propagate.c (get_rhs): Likewise.
- (valid_gimple_expression_p): Likewise.
- (set_rhs): Likewise.
- (fold_predicate_in): Likewise.
- * tree-nrv.c (execute_return_slot_opt): Likewise.
- * predict.c (tree_estimate_probability): Likewise.
- * tree-parloops.c (parallelize_loops): Likewise.
- * tree-if-conv.c (main_tree_if_conversion): Likewise.
- * tree-ssa-phiopt.c (tree_ssa_phiopt): Likewise.
- (tree_ssa_cs_elim): Likewise.
- * tree-sra.c (tree_sra): Likewise.
- (tree_sra_early): Likewise.
- * tree-predcom.c (tree_predictive_commoning): Likewise.
- * tree-ssa-copy.c (execute_copy_prop): Likewise.
- * lambda-code.c (gcc_loop_to_lambda_loop): Likewise.
- (perfect_nest_p): Likewise.
- (can_convert_to_perfect_nest): Likewise.
- (perfect_nestify): Likewise.
- * tree-optimize.c (execute_fixup_cfg): Likewise.
- * tree-object-size.c (compute_object_sizes): Likewise.
- * tree-cfg.c (remove_useless_stmts): Likewise.
- (gimple_duplicate_sese_tail): Likewise.
- (move_sese_region_to_fn): Likewise.
- (gimple_purge_dead_abnormal_call_edges): Likewise.
- (execute_warn_function_return): Likewise.
- * value-prof.c (gimple_histogram_value): Remove calls to
- gimple_unreachable.
- (gimple_stringop_fixed_value): Likewise.
- * tree-flow-inline.h (op_iter_next_use): Likewise.
- * tree-dfa.c (dump_variable): Likewise.
- * tree-ssa-copy.c (may_propagate_copy): Likewise.
- (may_propagate_copy_into_asm): Likewise.
- (merge_alias_info): Likewise.
- (replace_exp_1): Likewise.
- * tree-ssa.c (delete_tree_ssa): Likewise.
- * tree-cfg.c (make_edges): Likewise.
- (remove_useless_stmts): Likewise.
- (gimple_duplicate_sese_tail): Likewise.
- (move_sese_region_to_fn): Likewise.
- (gimple_purge_dead_abnormal_call_edges): Likewise.
- (execute_warn_function_return): Likewise.
- * passes.c (finish_optimization_passes): Likewise.
- (init_optimization_passes): Likewise.
- * tree-ssa-operands.c (add_call_clobber_ops): Likewise.
- * tree-eh.c (lookup_expr_eh_region): New.
- (tree_can_throw_external): Return false after call to
- gimple_unreachable.
- (maybe_clean_or_replace_eh_stmt): Re-enable.
- Call stmt_could_throw_p.
- * expr.c (expand_expr_real): Call lookup_expr_eh_region.
- * profile.c: Tuplify.
- * calls.c: Include tree-flow.h.
- (emit_call_1): Call lookup_expr_eh_region.
- (expand_call): Likewise.
- * cfgexpand.c (gimple_to_tree): Call SET_EXPR_LOCATION on
- generated expression tree T.
- Set EH region number on T's annotation.
- * common.opt (fgimple-conversion=): Add RejectNegative
- and Joined attributes.
- * tree-inline.c (unsave_r): Abort if *TP is a
- STATEMENT_LIST.
- (unsave_expr_now): Re-enable.
- * tree-flow.h (struct tree_ann_common_d): Add field RN.
- * Makefile.in (builtins.o-warn): Add -Wno-format.
- (expr.o-warn): Likewise.
- (fortran/check.o-warn): Likewise.
- (fortran/interface.o-warn): Likewise.
- (fortran/resolve.o-warn): Likewise.
- (fortran/simplify.o-warn): Likewise.
- (fortran/target-memory.o-warn): Likewise.
- (calls.o): Add dependency on tree-flow.h
- * gimple.c (gimple_build_asm_1): Call ggc_alloc_string to
- copy STRING.
- * gimple.h (gimple_filename): New.
- (gimple_lineno): New.
- * passes.c (init_optimization_passes): Disable
- pass_remove_useless_stmts pass_mudflap_1,
- pass_warn_function_return and pass_lower_omp.
- * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Tuplify.
- (rs6000_alloc_sdmode_stack_slot): Likewise.
- * tree-cfgcleanup.c (tree_forwarder_block_p): Fix test
- for PHI_WANTED.
-
-2008-02-25 Rafael Espíndola <espindola@google.com>
-
- * tree-cfgcleanup.c (tree_forwarder_block_p): fix thinko.
-
-2008-02-24 Rafael Espíndola <espindola@google.com>
-
- * gimple-iterator.c (gsi_split_seq_before): Don't abort if at the
- beginning.
-
-2008-02-23 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg01025.html
-
- * gimplify.c (gimplify_one_sizepos): Call gimplify_expr with
- STMT_P.
-
-2008-02-22 Zdenek Dvorak <ook@ucw.cz>
-
- * gimple.c (gimple_assign_copy_p): Do not consider unary operations
- to be copies.
-
-2008-02-22 Diego Novillo <dnovillo@google.com>
-
- * Makefile.in (fortran/parse.o-warn,
- fortran/simplify.o-warn): New.
-
-2008-02-22 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00961.html
-
- Revert
-
- 2008-02-20 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-tailcall.c: Tuplify.
- * gimplify.c (force_gimple_operand): Remove ATTRIBUTE_UNUSED.
- * gimple.c (gimple_assign_copy_p): Do not
- consider unary operations to be copies.
- (copy_or_nop_cast_stmt_rhs): New.
- * gimple.h (copy_or_nop_cast_stmt_rhs): Declare.
-
-2008-02-21 Rafael Espíndola <espindola@google.com>
-
- * gimple.h (gimple_cond_true_p): Define.
- (gimple_cond_false_p): Define.
- (gimple_cond_single_var_p): Define.
-
-2008-02-21 Rafael Espíndola <espindola@google.com>
-
- * tree-tailcall.c (adjust_accumulator_values): Check that a phi was
- found.
-
-2008-02-21 Rafael Espíndola <espindola@google.com>
-
- * tree-tailcall.c (adjust_accumulator_values): Initialize phi.
-
-2008-02-20 Zdenek Dvorak <ook@ucw.cz>
-
- * tree-tailcall.c: Tuplify.
- * gimplify.c (force_gimple_operand): Remove ATTRIBUTE_UNUSED.
- * gimple.c (gimple_assign_copy_p): Do not consider unary operations
- to be copies.
- (copy_or_nop_cast_stmt_rhs): New.
- * gimple.h (copy_or_nop_cast_stmt_rhs): Declare.
-
-2008-02-20 Oleg Ryjkov <olegr@google.com>
-
- * gimplify.c (gimplify_expr): Save locus into the right
- sequence.
-
-2008-02-20 Rafael Espíndola <espindola@google.com>
-
- * passes.c (init_optimization_passes): Enable pass_mark_used_blocks
- and pass_cleanup_cfg_post_optimizing.
- * tree-optimize.c (execute_cleanup_cfg_post_optimizing): call cleanup_tree_cfg.
-
-2008-02-20 Rafael Espíndola <espindola@google.com>
-
- * passes.c (init_optimization_passes): Enable pass_nrv.
- * tree-nrv.c (finalize_nrv_r): data is now a walk_stmt_info.
- (tree_nrv): port to gimple.
-
-2008-02-19 Oleg Ryjkov <olegr@google.com>
-
- * gimple-pretty-print.c: Introduce support for TDF_RAW
- flag.
- (dump_gimple_fmt): New function.
- (dump_gimple_assign, dump_gimple_return): Update to print
- RAW gimple.
- (dump_gimple_call_args): New function.
- (dump_gimple_call, dump_gimple_switch, dump_gimple_cond,
- dump_gimple_label, dump_gimple_bind, dump_gimple_try):
- Update to print RAW gimple.
- (dump_gimple_catch, dump_gimple_eh_filter,
- dump_gimple_resx): New functions.
- (dump_gimple_omp_for, dump_gimple_asm, dump_gimple_phi):
- Update to print RAW gimple.
- (dump_gimple_omp_parallel, dump_gimple_omp_atomic_load,
- dump_gimple_omp_atomic_store): New, code moved from
- dump_gimple_stmt, then added support to print RAW gimple.
- (gimple_dump_stmt): Some code refactored into helper
- subroutines.
- * tree-cfg.c(dump_function_to_file): Print RAW gimple when
- TDF_RAW is set.
-
-2008-02-19 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00793.html
-
- * tree-complex.c (expand_complex_div_wide): Call gsi_bb.
- * tree.h (std_gimplify_va_arg_expr): Change gimple_seq
- arguments to gimple_seq *.
- Update all users.
- (gimplify_parameters): Change return type to gimple_seq.
- Update all users.
- * target.h (struct gcc_target)<gimplify_va_arg_expr>:
- Change gimple_seq arguments to gimple_seq *.
- Update all users.
- * tree-phinodes.c (free_phinodes): Convert to VEC.
- Update all users.
- * omp-low.c (lower_rec_input_clauses): Change gimple_seq
- arguments to gimple_seq *. Update all users.
- (lower_reduction_clauses): Convert sub_list to
- gimple_seq.
- (lower_regimplify): Convert PRE to gimple_seq.
- (lower_regimplify): Call gimple_seq_insert_before instead
- of tsi_link_before.
- * tree-gimple.h (get_initialized_tmp_var,
- get_formal_tmp_var, gimplify_expr, gimplify_type_sizes,
- gimplify_one_sizepos, gimplify_stmt, gimplify_and_add,
- gimplify_va_arg_expr): Change gimple_seq arguments to
- gimple_seq *. Update all users.
- * gimple-iterator.c: Include value-prof.h.
- (gsi_link_seq_before): Remove. Update all users.
- (gsi_link_seq_after): Remove. Update all users.
- (gsi_link_after): Remove. Update all users.
- (gsi_link_before): Remove. Update all users.
- (update_bb_for_stmts): New.
- (gsi_insert_seq_nodes_before): New.
- (gsi_insert_seq_nodes_after): New.
- (gsi_insert_seq_before): Re-write. Call
- gsi_insert_seq_nodes_before.
- (gsi_insert_seq_after): Re-write. Call
- gsi_insert_seq_nodes_after.
- (gsi_replace): Re-enable EH updating.
- (update_modified_stmt): Move earlier in the file.
- (gsi_insert_after): Re-write. Call
- gsi_insert_seq_nodes_after.
- (gsi_insert_before): Re-write. Call
- gsi_insert_seq_nodes_before.
- (gsi_remove): Move from gimple.h. Re-write.
- * langhooks.h (struct lang_hooks): Change gimple_seq
- arguments for gimplify_expr to gimple_seq *.
- Update all users.
- * coretypes.h (struct gimple_seq_d): Rename from struct
- gimple_sequence. Update all users.
- (struct gimple_seq_node_d): New.
- (gimple_seq_node): New.
- (const_gimple_seq_node): New.
- * tree-flow.h (force_gimple_operand): Change gimple_seq
- argument to gimple_seq *. Update all users.
- * c-common.h (c_gimplify_expr): Change gimple_seq
- argument to gimple_seq *. Update all users.
- * Makefile.in (build):
- * gimple.c (gimple_seq_cache): New.
- (gimple_seq_alloc): Take sequences from gimple_seq_cache,
- if possible.
- (gimple_seq_free): New.
- (gimple_seq_add_stmt): Rename from gimple_seq_add.
- Change gimple_seq argument to gimple_seq *. Update all users.
- (gimple_seq_add_seq): Rename from gimple_seq_append.
- Update all users.
- (gimple_remove): Remove. Update all users.
- (gimple_seq_reverse): Remove unused function.
- (gimple_set_bb): Only update block-to-labels map if
- CFUN->CFG exists.
- * gimple.h (struct gimple_seq_node_d): New.
- (struct gimple_seq_d): Change fields 'first' and 'last'
- to type gimple_seq_node. Update all users.
- Add field 'next_free'.
- (gimple_seq_first): Change return type to
- gimple_seq_node. Update all users.
- (gimple_seq_first_stmt): New.
- (gimple_seq_last): Change return type to gimple_seq_node.
- Update all users.
- (gimple_seq_last_stmt): New.
- (gimple_seq_set_first): Change second argument to type
- gimple_seq_node. Update all users.
- (gimple_seq_set_last): Change second argument to type
- gimple_seq_node. Update all users.
- (gimple_seq_init): Remove. Update all users.
- (struct gimple_statement_base): Remove field 'next' and
- 'prev'. Update all users.
- (struct gimple_statement_omp): Change fields of type
- struct gimple_sequence to type gimple_seq. Update all
- users.
- (struct gimple_statement_bind): Likewise.
- (struct gimple_statement_catch): Likewise.
- (struct gimple_statement_eh_filter): Likewise.
- (struct gimple_statement_try): Likewise.
- (struct gimple_statement_wce): Likewise.
- (struct gimple_statement_omp_for): Likewise.
- (gimple_set_prev): Remove. Update all users.
- (gimple_set_next): Remove. Update all users.
- (gimple_next): Remove. Update all users.
- (gimple_prev): Remove. Update all users.
- (gimple_seq_bb): New.
- (gimple_catch_handler_ptr): New.
- (gimple_stmt_iterator): Remove field 'stmt'.
- Add field 'ptr'. Update all users.
- (gsi_remove): Move to gimple-iterator.c
- * tree-cfg.c (pass_build_cfg): Re-enable PROP_gimple_leh.
- * Makefile.in (builtins.o-warn, expr.o-warn, dse.o-warn,
- ebitmap.o-warn, lower-subreg.o-warn, tree-chrec.o-warn):
- Change -Wno-error to -Wno-uninitialized.
-
-2008-02-19 Rafael Espíndola <espindola@google.com>
-
- * tree-eh.c (collect_finally_tree): handle GIMPLE_SWITCH.
-
-2008-02-19 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.h (gimple_cond_invert): Remove prototype.
- (update_stmt_if_modified): Fix typo in comment.
- * gimple.c (walk_gimple_asm): Fix typo in comment.
-
-2008-02-13 Bill Maddox <maddox@google.com>
-
- * tree-inline.c (estimate_operator_cost):
- Removed operators superseded by tuplified statement forms.
- Small cosmetic reordering of a few switch cases.
-
-2008-02-13 Oleg Ryjkov <olegr@google.com>
-
- * tree.h: New function declaration.
- * gimple-dummy.c (tree_inlinable_function_p): Removed.
- * ipa-inline.c (compute_inline_parameters): Removed
- gcc_unreachable ().
- * calls.c (gimple_alloca_call_p): New function.
- * tree-inline.c (inline_forbidden_p_1): Split in two and removed.
- (inline_forbidden_p_op, inline_forbidden_p_stmt): New functions.
- (inline_forbidden_p): Tuplified.
- (estimate_operator_cost): Added missing cases.
- * passes.c (init_optimization_passes): Enabled pass_inline_parameters,
- pass_ipa_function_and_variable_visibility, pass_ipa_early_inline,
- pass_inline_parameters, pass_rebuild_cgraph_edges passes.
-
-2008-02-13 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00459.html
-
- * gimple.def (GIMPLE_TRY): Tidy comment.
- * gimple-pretty-print.c (dump_gimple_stmt): Handle TDF_VOPS and
- TDF_MEMSYMS.
-
-2008-02-13 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00455.html
-
- * tree-complex.c (update_complex_components): Handle
- GIMPLE_CALL and GIMPLE_ASSIGN.
- (expand_complex_libcall): Set SSA_NAME_DEF_STMT on LHS.
- * tree-ssa-operands.c (maybe_add_call_clobbered_vops):
- Rename from get_call_expr_operands. Update all users.
- Convert to handle GIMPLE_CALL instead of CALL_EXPR.
- (get_modify_stmt_operands): Remove. Update all users.
- (get_expr_operands): Do not handle CALL_EXPR, COND_EXPR,
- VEC_COND_EXPR, GIMPLE_MODIFY_STMT, BLOCK, EXC_PTR_EXPR
- and FILTER_EXPR.
- (parse_ssa_operands): Call maybe_add_call_clobbered_vops
- after parsing operands if STMT is a GIMPLE_CALL.
-
-2008-02-12 Zdenek Dvorak <ook@ucw.cz>
- Bill Maddox <maddox@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00429.html
-
- * tree-inline.h (estimate_num_insns_fn): Declare.
- * cgraphunit.c (cgraph_process_new_functions):
- Use estimate_num_insns_fn.
- * ipa-inline.c (compute_inline_parameters): Ditto.
- * gimple-dummy.c (estimate_move_cost, estimate_num_insns):
- Removed.
- * tree-inline.c (struct eni_data, estimate_num_insns_1):
- Removed.
- (estimate_num_insns): Rewritten.
- (operation_cost, estimate_num_insns_fn): New functions.
- * gimple.c (gimple_copy): Unshare operands. Update
- operand caches.
- * gimple.h (gimple_set_no_warning): New.
- (gimple_cond_set_true_label, gimple_cond_set_false_label):
- Allow setting the label to NULL.
- * tree-ssa-operands.c (copy_virtual_operands): Handle statements
- without virtual operands.
-
-2008-02-12 Zdenek Dvorak <ook@ucw.cz>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00429.html
-
- * tree-into-ssa.c (update_ssa): Remove ATTRIBUTE_UNUSED.
- * tree-ssa-loop-ch.c: Tuplified.
- * gimple-iterator.c (gsi_commit_one_edge_insert): Ditto.
- * tree-cfg.c (gimple_redirect_edge_and_branch,
- gimple_try_redirect_by_replacing_jump, gimple_merge_blocks,
- gimple_block_label, gimple_redirect_edge_and_branch_force,
- gimple_duplicate_bb): Ditto.
- (make_cond_expr_edges): Remove the labels.
- (cleanup_dead_labels): Handle conditions without labels.
- (gimple_make_forwarder_block): Do not reverse the list
- of phi nodes.
- (gimple_duplicate_sese_region): Enable ssa updates.
- (gimple_cfg_hooks): Enable edge redirection and bb duplication.
- * gimple-pretty-print.c (dump_gimple_cond): Do not dump
- branches if labels are null.
- (dump_implicit_edges): Dump implicit GIMPLE_COND edges.
-
-2008-02-12 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00429.html
-
- * tree-vrp.c (range_includes_zero_p): Partially re-enable.
- (ssa_name_nonnegative_p): Partially re-enable.
- (ssa_name_nonzero_p): Likewise.
- * gimple-dummy.c (ssa_name_nonzero_p): Remove.
- (ssa_name_nonnegative_p): Remove.
- * tree-cfg.c (gimple_split_block): Convert to tuples.
-
-2008-02-12 Aldy Hernandez <aldyh@redhat.com>
-
- Merge with mainline @132177
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2008-02-08 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00273.html
-
- * gimplify.c (gimplify_call_expr): Remove code to set
- TREE_SIDE_EFFECTS.
- * gimple.c (gimple_has_side_effects): New.
- * gimple.h (gimple_has_side_effects): Declare.
- * tree-cfg.c (stmt_can_make_abnormal_goto): Call.
-
-2008-02-07 Diego Novillo <dnovillo@google.com>
-
- * gimple.h (gimple_call_num_args): Rename from
- gimple_call_nargs. Update all users.
-
-2008-02-07 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c: Remove various FIXMEs that have been resolved.
-
-2008-02-06 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.def: Add GIMPLE_OMP_ATOMIC_{LOAD,STORE} entires.
- * gsstruct.def: Add GSS_OMP_ATOMIC_{LOAD,STORE} entries.
- * gimple-pretty-print.c (dump_gimple_stmt): Add case for
- GIMPLE_OMP_ATOMIC_{LOAD,STORE}.
- * gimplify.c (gimplify_omp_atomic): Enable and convert to tuples.
- * tree.def: Add FIXME notes.
- * gimple.c (gss_for_code): Add cases for
- GIMPLE_OMP_ATOMIC_{LOAD,STORE}.
- (gimple_size): Same.
- (gimple_build_omp_atomic_load): New.
- (gimple_build_omp_atomic_store): New.
- * gimple.h (struct gimple_statement_omp_atomic_{load,store}): New.
- (union gimple_statement_d): Add gimple_omp_atomic_{load,store}.
- (gimple_omp_atomic_store_set_val): New.
- (gimple_omp_atomic_store_val): New.
- (gimple_omp_atomic_load_set_lhs): New.
- (gimple_omp_atomic_load_lhs): New.
- (gimple_omp_atomic_load_set_rhs): New.
- (gimple_omp_atomic_load_rhs): New.
- * tree-cfg.c (verify_types_in_gimple_seq_2): Add cases for
- GIMPLE_OMP_ATOMIC_{LOAD,STORE}.
-
-2008-02-05 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00161.html
-
- * gimple-iterator.c (gsi_split_seq_after): Change
- argument type to gimple_stmt_iterator. Update all users.
- (gsi_for_stmt): Return gimple_stmt_iterator. Update all users.
- (gimple_find_edge_insert_loc): Change GSI argument to
- gimple_stmt_iterator. Update all users.
- * gimple.c (gimple_seq_deep_copy): Change argument to gimple_seq.
- Update all users.
- * gimple.h (gsi_alloc): Remove. Update all users.
- (gsi_start): Return gimple_stmt_iterator. Update all users.
- (gsi_start_bb): Likewise.
- (gsi_last): Likewise.
- (gsi_last_bb): Likewise.
- (gsi_end_p): Change argument to gimple_stmt_iterator.
- Update all users.
- (gsi_one_before_end_p): Likewise.
- (gsi_stmt): Likewise.
- (gsi_bb): Likewise.
- (gsi_seq): Likewise.
- (gsi_split_seq_after): Likewise.
- (gsi_for_stmt): Likewise.
- (gsi_after_labels): Return gimple_stmt_iterator. Update all users.
-
-2008-02-05 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-pretty-print.c (dump_gimple_stmt): Print clauses for
- GIMPLE_OMP_PARALLEL.
- Handle GIMPLE_OMP_FOR.
- (dump_gimple_omp_for): New.
- * tree-pretty-print.c (dump_omp_clauses): Remove static.
- * diagnostic.h (dump_omp_clauses): Add prototype.
- * gimplify.c (gimplify_omp_for): Convert to tuples and enable.
- (gimplify_omp_workshare): Same.
- (gimplify_expr) [OMP_MASTER, OMP_ORDERED, OMP_CRITICAL]: Same.
-
-2008-02-04 Oleg Ryjkov <olegr@google.com>
-
- * tree-gimple.c (get_gimple_rhs_class): Handle
- FILTER_EXPR.
- * tree-eh.c (union treemple): Declare.
- Convert to tuples.
- * except.c:
- * except.h (lang_protect_cleanup_actions): Change return
- type to 'gimple'. Update all users.
- * tree-inline.c (count_insns_seq): New.
- * tree-inline.h (count_insns_seq): Declare.
- * gimple.c (gimple_seq_deep_copy): New.
- * gimple.h (gimple_seq_deep_copy): Declare.
- (gimple_singleton_p): New.
- * passes.c (init_optimization_passes): Enable
- pass_lower_eh.
-
-2008-02-02 Aldy Hernandez <aldyh@redhat.com>
-
- * tree.h (OMP_CLAUSE_REDUCTION_GIMPLE_INIT): New.
- (OMP_CLAUSE_REDUCTION_GIMPLE_MERGE): New.
- (struct tree_omp_clause): Add gimple_reduction_{init,merge} fields.
- * gimplify.c (gimplify_scan_omp_clauses): Gimplify reduction
- init/merge fields into separate sequences.
- (gimplify_and_add): Use gimplify_expr directly.
- * omp-low.c (lower_rec_input_clauses): Extract reduction info from
- gimple tuples in structure.
- (lower_reduction_clauses): Same.
-
-2008-02-01 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00036.html
-
- * tree-complex.c (expand_complex_comparison): Set the RHS
- of the new comparison to boolean_true_node.
- * gimplify.c (gimplify_call_expr): Fix creation of new
- GIMPLE_CALL. Create the vector of arguments in the same
- order as the original expression.
-
-2008-02-01 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-02/msg00032.html
-
- * tree-pas.h (struct tree_opt_pass): Remove field
- WORKS_WITH_TUPLES_P. Adjust all users.
- * opts.c (decode_options): Force -O0.
- * cfgexpand.c (gimple_to_tree): Handle GIMPLE_RETURN,
- GIMPLE_ASM, GIMPLE_CALL and GIMPLE_SWITCH.
- Show unrecognized tuple when failing.
- (expand_gimple_basic_block): Do not use
- gimple_stmt_iterator to go through the statements in BB.
- Handle GIMPLE_CALL instead of CALL_EXPR.
- (gimple_expand_cfg): Rename from tree_expand_cfg. Update
- all users.
- Remove PROP_gimple_leh.
- * gimple.c (walk_gimple_seq): Guard against WI == NULL.
- * tree-cfg.c (execute_warn_function_return): Move #if 0
- markers.
- * passes.c (init_optimization_passes): Adjust #if 0
- markers to execute pass_expand.
- Guard more passes under #if 0.
-
-2008-02-01 Rafael Espíndola <espindola@google.com>
-
- * passes.c (init_optimization_passes): Enable pass_del_ssa.
-
- * tree-outof-ssa.c (insert_copy_on_edge): Port to tuples.
- (eliminate_build): Likewise.
- (eliminate_virtual_phis): Likewise.
- (rewrite_trees): Likewise. Remove stmt_ann_t ann.
- (stmt_list): Changed from tree to gimple_seq.
- (identical_copies_p): Port to tuples.
- (identical_stmt_lists_p): Likewise.
- (init_analyze_edges_for_bb): Likewise.
- (fini_analyze_edges_for_bb): Likewise.
- (process_single_block_loop_latch): Likewise.
- (analyze_edges_for_bb): LIkewise.
- (remove_ssa_form): Likewise.
- (insert_backedge_copies):
- (rewrite_out_of_ssa):Likewise.
- (pass_del_ssa): flip works_with_tuples_p. Don't require PROP_alias.
-
- * tree-ssa-coalesce.c (build_ssa_conflict_graph): Port to tuples.
- (abnormal_corrupt): Port to tuples.
- (fail_abnormal_edge_coalesce): Port to tuples.
- (create_outofssa_var_map):Port to tuples.
- (coalesce_partitions): Port to tuples.
-
-2008-02-01 Rafael Espíndola <espindola@google.com>
-
- * tree-ssa-operands.c (free_stmt_operands): Only free
- with_ops.addresses_taken if stmt has ops.
-
-2008-01-31 Rafael Espíndola <espindola@google.com>
-
- * tree-optimize.c (pass_free_cfg_annotations): Flip
- works_with_tuples_p.
- * passes.c (init_optimization_passes): Enable
- pass_free_cfg_annotations.
-
-2008-01-30 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-01/msg01461.html
-
- * tree-into-ssa.c (compute_global_livein): Initialize
- PHI with call to gsi_stmt.
- (rewrite_update_init_block): Likewise.
- * tree-complex.c (expand_complex_comparison): Initialize
- TYPE.
- (expand_complex_operations_1): Initialize BR and BI.
- * ebitmap.h (ebitmap_iter_init): Initialize OURN.
- * Makefile.in (dse.o-warn, ebitmap.o-warn,
- lower-subreg.o-warn, tree-chrec.o-warn, varasm.o-warn):
- New.
-
-2008-01-30 Rafael Espíndola <espindola@google.com>
-
- * gimplify.c (gimplify_scan_omp_clauses): Comment out
- pop_gimplify_context calls
-
-2008-01-30 Rafael Espíndola <espindola@google.com>
-
- * gimple.h (gsi_after_labels): Add.
-
-2008-01-30 Rafael Espíndola <espindola@google.com>
-
- * Makefile.in (tree-complex.o): Uncomment gt-tree-vect-generic.h.
- (GTFILES): Add tree-vect-generic.c.
- * passes.c (init_optimization_passes): Enable pass_lower_vector.
- * tree-vect-generic.c: uncomment all the file.
- (elem_op_func): Use gimple_stmt_iterator instead of
- block_stmt_iterator.
- (tree_vec_extract): Likewise. Rename bsi to gsi.
- (do_unop): Likewise.
- (do_binop): Likewise.
- (do_plus_minus): Likewise.
- (do_negate): Likewise.
- (expand_vector_piecewise): Likewise.
- (expand_vector_parallel): Likewise.
- (expand_vector_addition): Likewise.
- (expand_vector_operation): Likewise. Remove "tree rhs" param. Add
- "gimple assign" param. Use gimple_assign_rhs1|2 instead of
- TREE_OPERAND.
- (expand_vector_operations_1): Use gimple_stmt_iterator instead of
- block_stmt_iterator. Rename bsi to gsi. Use gsi_stmt instead of
- bsi_stmt. Use gimple_assign_* instead of GIMPLE_STMT_OPERAND. Use
- gimple_assign_set_rhs_from_tree instead of setting *p_rhs.
- (gate_expand_vector_operations): Use gimple_stmt_iterator instead
- of block_stmt_iterator. Use gsi_* instead of bsi_*
- (pass_lower_vector): flip works_with_tuples_p
- (pass_lower_vector_ssa) flip works_with_tuples_
-
-2008-01-29 Rafael Espíndola <espindola@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-01/msg01434.html
-
- * gimple.c (gimple_assign_set_rhs_with_ops): Fix
- allocation of operand vector.
-
-2008-01-29 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-01/msg01434.html
-
- * tree-into-ssa.c (prepare_block_for_update): Initialize
- PHI.
- * tree.c (build_gimple_modify_stmt): Fix documentation.
-
- * tree-complex.c: Convert to tuples.
- (pass_lower_complex_O0): Re-enable.
-
- * ipa-cp.c (constant_val_insert): Disable.
- * tree-gimple.c (get_gimple_rhs_class): Handle SSA_NAME.
-
- * tree-ssa-propagate.c: Fix documentation to refer to
- prop_simulate_again_p.
- (add_ssa_edge): Call prop_simulate_again_p.
- (simulate_stmt): Likewise.
- (simulate_block): Fix loop iterating over PHI nodes.
- * tree-ssa-propagate.h (prop_set_simulate_again): New.
- (prop_simulate_again_p): New.
- * gimple-iterator.c (gsi_insert_seq_after): Re-write to
- avoid use of gimple_stmt_iterator.
- (gimple_find_edge_insert_loc): Move from tree-cfg.c.
- Re-enable.
- (gsi_commit_edge_inserts): Likewise.
- (gsi_commit_one_edge_insert): Likewise.
- (gsi_insert_on_edge): Likewise.
- (gsi_insert_on_edge_immediate): Likewise.
- (gsi_insert_seq_on_edge): New.
- * gimplify.c (gimplify_cond_expr): Call
- gimple_cond_get_ops_from_tree.
- * tree-optimize.c (pass_all_optimizations): Enable.
- * gimple.c (gimple_cond_get_ops_from_tree): New.
- (gimple_build_cond_from_tree): New.
- * basic-block.h (struct edge_def): Replace field
- edge_def_insns.t with gimple_seq edge_def_insns.g.
- Update all users.
- * gimple.h (gimple_stmt_iterator):
- * tree-cfg.c (change_bb_for_stmt):
- * passes.c (init_optimization_passes): Move #if0 around
- to disable passes in groups instead of individually.
- (execute_function_todo): Re-enable call to update_ssa.
-
-2008-01-25 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-pretty-print.c (dump_gimple_stmt): Handle
- GIMPLE_OMP_PARALLEL.
- * gimplify.c (pop_gimplify_context): Add comment.
- (gimplify_and_return_first): New.
- (gimplify_scan_omp_clauses): Remove unused 'gs'.
- Remove #if 0.
- (gimplify_omp_parallel): Convert to tuples.
- (gimplify_omp_workshare): Remove redundant retval.
- (gimplify_expr): Adapt to lack of retval for gimplify_omp_variable and
- gimplify_omp_workshare.
- Abort on OMP_ATOMIC_{LOAD,STORE} case.
-
-2008-01-21 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @131695
-
- * configure.ac (ACX_PKGVERSION): Update revision merge
- string.
- * configure: Regenerate.
-
-2008-01-15 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00674.html
-
- * tree-into-ssa.c (mark_def_sites): Force operand scan.
- * gimple.def (GIMPLE_ASSIGN): Move into section of
- statements with memory operands.
- * gimple-dummy.c (remove_unused_locals): Remove.
- * tree-flow-inline.h (noreturn_call_p,
- mark_stmt_modified, update_stmt, update_stmt_if_modified,
- stmt_modified_p): Remove.
- * tree-ssa-live.c: Convert to tuples.
- * gimple.c (gimple_set_modified): Replace
- mark_stmt_modified. Update all callers.
- (gimple_remove): Call free_stmt_operands.
- * gimple.h: Include tree-ssa-operands.h
- Move extern function declarations earlier in the file.
- (GIMPLE_CHECK2): Remove.
- (GIMPLE_RANGE_CHECK): Remove.
- (struct gimple_statement_with_ops): Fix GTY markers.
- (struct gimple_statement_with_memory_ops): Likewise.
- (gimple_modified_p): Replace stmt_modifed_p. Update all
- users.
- (update_stmt): Move from tree-flow-inline.h. Update all
- users.
- (update_stmt_if_modified): Likewise.
- (gimple_has_ops): Use range GIMPLE_COND ... GIMPLE_RETURN
- (gimple_has_mem_ops): Use range GIMPLE_ASSIGN ... GIMPLE_RETURN
- (gimple_num_ops): Call gimple_has_ops.
- (gimple_ops): Likewise.
- (gimple_op): Likewise.
- (gimple_op_ptr): Likewise.
- (gimple_set_op): Likewise.
- (gimple_set_addresses_taken): Remove. Update all users.
- (gimple_add_to_addresses_taken): Likewise.
- (gimple_call_noreturn_p): Replace noreturn_call_p.
- Update all users.
- (gimple_phi_arg): Assert that INDEX is smaller than
- CAPACITY.
- * passes.c (init_optimization_passes): Enable
- pass_referenced_vars, pass_reset_cc_flags and pass_build_ssa.
- * tree-ssa-operands.c (gimple_set_stored_syms): Do not
- free the STORES field if SYMS is empty.
- (gimple_set_loaded_syms): Likewise.
- (finalize_ssa_stmt_operands): Only call
- finalize_ssa_vdefs and finalize_ssa_vuses if STMT has
- memory operands.
- (get_expr_operands): Handle CASE_LABEL_EXPR.
- (free_stmt_operands): Free bitmaps ADDRESSES_TAKEN,
- STORES and LOADS.
- (gimple_add_to_addresses_taken): Rename from
- add_to_addressable_set.
-
-2008-01-14 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-dfa.c (dump_dfa_stats): Add %z modifier to size_t argument.
-
-2008-01-11 Andrew MacLeod <amacleod@redhat.com>
- Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00493.html
-
- * tree.h (struct ssa_use_operand_d): Replace field STMT
- with a union field LOC containing the fields STMT and
- SSA_NAME.
- Update all users.
- * tree-flow.h (struct immediate_use_iterator_d): Document
- how immediate use iteration works.
-
-2008-01-10 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00444.html
-
- * Makefile.in (tree-complex.o): Remove gt-tree-vect-generic.h
-
-2008-01-10 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00436.html
-
- * tree-ssa-operands.h (PHI_RESULT_PTR): Call
- gimple_phi_result_ptr.
- (PHI_ARG_DEF_PTR): Call gimple_phi_arg_imm_use_ptr.
- (free_ssa_operands): Remove.
- (copy_virtual_operands, create_ssa_artificial_load_stmt,
- add_to_addressable_set, discard_stmt_changes,
- FOR_EACH_PHI_OR_STMT_USE, FOR_EACH_PHI_OR_STMT_DEF): Convert
- to use 'gimple'.
- * tree-into-ssa.c: Convert to use 'gimple'.
- (rewrite_uses_p): New. Use instead of REWRITE_THIS_STMT.
- (set_rewrite_uses): New. Use instead of REWRITE_THIS_STMT.
- (register_defs_p): New. Use instead of
- REGISTER_DEFS_IN_THIS_STMT.
- (set_register_defs): New. Use instead of
- REGISTER_DEFS_IN_THIS_STMT.
- (REWRITE_THIS_STMT): Remove.
- (REGISTER_DEFS_IN_THIS_STMT): Remove.
- * tree-pretty-print.c (dump_vops): Remove. Update all
- users.
- (dump_generic_node): Do not handle PHI_NODE.
- * tree.c (tree_node_kind): Remove "phi_nodes" entry.
- (tree_code_size): Do not handle PHI_NODE.
- (tree_size): Likewise.
- (make_node_stat): Likewise.
- (tree_node_structure): Likewise.
- (phi_node_elt_check_failed): Remove.
- * tree.h (PHI_NODE_ELT_CHECK): Remove.
- (PHI_RESULT_TREE): Remove.
- (PHI_ARG_DEF_TREE): Remove.
- (PHI_CHAIN): Remove.
- (PHI_NUM_ARGS): Remove.
- (PHI_ARG_CAPACITY): Remove.
- (PHI_ARG_ELT): Remove.
- (PHI_ARG_EDGE): Remove.
- (PHI_BB): Remove.
- (PHI_ARG_IMM_USE_NODE): Remove.
- (struct tree_phi_node): Remove.
- (union tree_node): Remove field 'phi'.
- (release_phi_node): Change argument to gimple.
- (duplicate_ssa_name): Change second argument to gimple.
- (swap_tree_operands): Remove.
- (enum tree_node_kind): Remove phi_kind entry.
- * tree-phinodes.c: Convert to use gimple.
- * tree-gimple.c (is_gimple_stmt): Do not handle PHI_NODE.
- * cgraphunit.c (cgraph_process_new_functions): Call
- gimple_unreachable to mark unconverted sections.
- (verify_cgraph_node): Do not ICE if THIS_CFUN is NULL.
- Convert statement verification to use gimple.
- (cgraph_expand_function): Call gimple_unreachable to mark
- unconverted sections.
- * tree-ssa-propagate.c: Convert to use gimple.
- (STMT_IN_SSA_EDGE_WORKLIST): Use flag GF_PLF_1 as marker.
- (DONT_SIMULATE_AGAIN): Remove. Use gimple_visited.
- * gimple-dummy.c: Remove converted functions.
- * tree-ssa-alias.c (may_be_aliased): Re-enable.
- * tree-flow-inline.h (gimple_phi_arg_imm_use_ptr): Rename
- from get_phi_arg_def_ptr.
- (bsi_start, bsi_after_labels, bsi_last, bsi_end_p,
- bsi_next, bsi_prev, bsi_stmt, bsi_stmt_ptr): Remove.
- * tree.def (PHI_NODE): Remove. Update most users.
- * tree-dfa.c: Convert to use gimple.
- * common.opt (fgimple-conversion): Default to 0.
- * tree-ssa.c: Convert to use gimple.
- * tree-optimize.c (pass_early_local_passes,
- pass_all_early_optimization, pass_init_datastructures):
- Enable.
- * tree-flow.h (tree_ann_type): Remove STMT_ANN. Update
- all users.
- (struct stmt_ann_d): Remove. Update all users.
- * Makefile.in (GIMPLE_H): Add tree-ssa-operands.h.
- (tree-ssa-copy.o, tree-phi-nodes.o, tree-complex.o):
- Re-enable.
- * gimple.h (enum plf_mask): Define.
- (GF_NO_WARNING): Remove
- (bb_seq): Return NULL if BB->il.gimple is NULL.
- (struct gimple_statement_base): Add bitfields no_warning,
- visited, unused_1, unused_2, unused_3, unused_4 and plf.
- (gimple_flags, gimple_set_flags, gimple_add_flag):
- Remove. Update all users.
- (gimple_set_visited): New.
- (gimple_visited_p): New.
- (gimple_set_plf): New.
- (gimple_plf): New.
- (gimple_has_volatile_ops): New.
- (gimple_set_has_volatile_ops): New.
- (gimple_addresses_taken): New.
- (gimple_set_addresses_taken): New.
- (gimple_add_to_addresses_taken): New.
- (gimple_phi_result_ptr): New.
- (gsi_stmt_ptr): New.
- (gsi_bb): New.
- (gsi_seq): New.
- * tree-cfg.c (execute_build_cfg): Do not call
- gimple_set_body after building the CFG.
- (pass_build_cfg): Do not require PROP_gimple_leh.
- (gimplify_val): Convert to gimple.
- * passes.c (init_optimization_passes): Disable all of
- pass_all_early_optimizations.
- * tree-ssanames.c: Convert to gimple.
- * tree-ssa-operands.c: Convert to gimple.
- (gimple_set_stored_syms): New.
- (gimple_set_loaded_syms): New.
-
-2008-01-03 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @131303
-
- * configure.ac (ACX_PKGVERSION): Update revision merge
- string.
- * configure: Regenerate.
-
-2007-12-20 Diego Novillo <dnovillo@google.com>
-
- * Makefile.in (builtins.o-warn, expr.o-warn): Add
- -Wno-error.
-
-2007-12-05 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2007-12/msg00221.html
-
- * gimple.c (walk_gimple_asm): Guard against WI being
- NULL.
- (walk_gimple_stmt): Likewise.
-
-2007-12-05 Diego Novillo <dnovillo@google.com>
-
- http://gcc.gnu.org/ml/gcc-patches/2007-12/msg00216.html
-
- * tree.h (gimple_unreachable_1): Declare.
- (gimple_unreachable): Define.
- Replace calls to gcc_unreachable with gimple_unreachable
- in unconverted code.
- * gimple-dummy.c (gimple_unreachable_1): New function.
- * common.opt (fgimple-only): Remove.
- (fgimple-conversion): Define.
- * Makefile.in (STRICT_WARN): Add -Wno-return-type.
-
-2007-11-30 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @130470
-
- * configure.ac (ACX_PKGVERSION): Update revision merge
- string.
- * configure: Regenerate.
- * tree-inline.c (copy_decl_no_change,
- copy_decl_for_dup_finish): Re-enable.
-
-2007-11-26 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.h (gimple_bind_block): Update comment.
-
-2007-11-19 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @130291.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2007-11-19 Diego Novillo <dnovillo@google.com>
-
- * tree-flow-inline.h (get_lineno): Call IS_LOCATION_EMPTY
- and LOCATION_LINE instead of accessing location fields
- directly.
- * gimple-low.c (lower_function_body): Use
- UNKNOWN_LOCATION instead of unknown_location.
-
-2007-11-16 Diego Novillo <dnovillo@google.com>
-
- * cgraph.c (cgraph_create_edge): Call gimple_body
- instead of DECL_SAVED_TREE.
- (dump_cgraph_node): Likewise.
- * cgraphunit.c (verify_cgraph_node): Likewise.
- (cgraph_analyze_functions): Likewise.
- (cgraph_mark_functions_to_output): Likewise.
- (cgraph_optimize): Likewise.
- * tree-eh.c (lower_eh_constructs): Add notes for future
- changes to calls to DECL_SAVED_TREE.
- (refactor_eh_r): Likewise.
- * cfgexpand.c (gimple_to_tree): New function.
- (maybe_dump_rtl_for_gimple_stmt): Rename from
- maybe_dump_rtl_for_tree_stmt. Convert to tuples.
- (label_rtx_for_bb): Convert to tuples.
- (expand_gimple_cond): Rename from
- expand_gimple_cond_expr. Convert to tuples.
- (expand_gimple_tailcall): Convert to tuples.
- (expand_gimple_basic_block): Convert to tuples.
- (discover_nonconstant_array_refs_r): Convert to tuples.
- (discover_nonconstant_array_refs): Convert to tuples.
- * tree-mudflap.c (execute_mudflap_function_decls): Add
- deprecation comment for DECL_SAVED_TREE call.
- * tree-inline.c (copy_generic_body): Call gimple_body
- instead of DECL_SAVED_TREE.
- (inlinable_function_p): Likewise.
- (clone_body): Add deprecation comment for DECL_SAVED_TREE
- call.
- * tree-cfg.c (remove_useless_stmts_bind): Call
- gimple_body instead of DECL_SAVED_TREE.
- (remove_useless_stmts): Likewise.
-
-2007-11-10 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-cfg.c (verify_types_in_gimple_call): OBJ_TYPE_REF are allowed
- as function types.
-
- [objc]
- * objc-act.c (objc_gimplify_expr): Change pre and post to sequences.
- * objc-act.h (objc_gimplify_expr): Change prototype accordingly.
-
- [testsuite]
- * lib/objc.exp: Set -I regardless of libobjc.
-
-2007-11-10 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-gimple.h (tree_annotate_all_with_locus): New.
- * gimple-dummy.c: Add omp_reduction_init and
- diagnose_omp_structured_block_errors.
- * gimplify.c (tree_should_carry_locus_p): New.
- (tree_annotate_one_with_locus): New.
- (tree_annotate_all_with_locus): New.
-
-2007-11-08 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @129982
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2007-11-01 Diego Novillo <dnovillo@google.com>
-
- * cgraphbuild.c (initialize_inline_failed): Re-enable.
- (build_cgraph_edges): Adapt to use tuples.
- (pass_build_cgraph): Re-enable.
- (rebuild_cgraph_edges): Adapt to use tuples.
- * cgraph.c (cgraph_release_function_body): Also NULLify the
- gimple body.
- (debug_cgraph_node): New.
- (debug_cgraph): New.
- * cgraph.h (struct cgraph_edge): Change field CALL_STMT to
- type gimple. Update all users.
- * cgraphunit.c (cgraph_analyze_functions): If DECL does not
- have a struct function entry, discard it.
- * gimple.h (GF_CALL_CANNOT_INLINE): New.
- (gimple_call_lhs_ptr): New.
- (gimple_call_mark_uninlinable): New.
- (gimple_call_cannot_inline_p): New.
- (struct walk_stmt_info): Add field PSET.
-
-2007-11-01 Diego Novillo <dnovillo@google.com>
-
- * tree-optimize.c (tree_rest_of_compilation): Call
- gimple_set_body to remove the body if not inlining.
- * gimple.c (walk_gimple_stmt): Update documentation.
- Pass WI->PSET to every call to walk_tree.
-
-2007-11-01 Diego Novillo <dnovillo@google.com>
-
- * langhooks.h (struct lang_hooks_for_callgraph): Remove third
- argument from function pointer ANALYZE_EXPR. Update all
- users.
-
-2007-10-30 Diego Novillo <dnovillo@google.com>
-
- * gimple.c (gimple_build_omp_return): Call
- gimple_omp_return_set_nowait if needed.
- * gimple.h (GIMPLE_CHECK, GIMPLE_CHECK2, GIMPLE_RANGE_CHECK):
- Move earlier in the file.
- (GF_NO_WARNING): Change to static const unsigned.
- (GF_CALL_TAILCALL): New.
- (GF_OMP_PARALLEL_COMBINED): Rename from
- OMP_PARALLEL_COMBINED_FLAG. Change to static const unsigned.
- Update all users.
- (GF_OMP_RETURN_NOWAIT): Rename from OMP_RETURN_NOWAIT_FLAG.
- Change to static const unsigned.
- Update all users.
- (GF_OMP_SECTION_LAST): Rename from OMP_SECTION_LAST_FLAG.
- Change to static const unsigned.
- Update all users.
- (gimple_omp_return_set_nowait): New.
- (gimple_call_set_tail): New.
- (gimple_call_tail_p): New.
-
-2007-10-30 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (get_tmp_var_for): Remove reference to IS_FORMAL in
- opening comment.
- (gimplify_return_expr): Return GS_ERROR if we have errored.
- (gimplify_statement_list): Handle case where voidify_wrapper returns a
- temporary.
- (gimplify_call_expr): Return gracefully on error.
- (gimplify_cond_expr): Same.
- * gimple.h (gimple_call_return_type): Do not error on methods.
-
-2007-10-29 Diego Novillo <dnovillo@google.com>
- Tom Tromey <tromey@redhat.com>
-
- * gimple.h (gimple_locus): Update comment.
- (gimple_set_locus): Likewise.
- (gimple_locus_empty_p): Add support for mapped locations.
-
-2007-10-29 Diego Novillo <dnovillo@google.com>
-
- * tree-optimize.c (execute_cleanup_cfg_pre_ipa): Re-enable.
- * gimple.c (walk_gimple_asm): Tidy comment.
-
-2007-10-29 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-gimple.h (build_gimple_eh_filter_tree): Remove.
- * gimplify.c (build_gimple_eh_filter_tree): Move from here...
- * cp/cp-gimplify.c: ...to here.
- (cp_gimplify_init_expr): Convert to tuples.
- (gimplify_must_not_throw_expr): Make function return a
- gimplify_status and convert to tuples.
- (cp_gimplify_expr): Convert MUST_NOT_THROW_EXPR, INIT_EXPR, and
- USING_STMT to tuples.
-
-2007-10-28 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_body): Make work when body contains more than
- a GIMPLE_BIND statement.
-
-2007-10-26 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @129659.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2007-10-26 Diego Novillo <dnovillo@google.com>
-
- * gimple-low.c (lower_builtin_setjmp): Pass ARG to first
- call to gimple_build_call.
-
-2007-10-17 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-gimple.c (get_gimple_rhs_class): Add case for EXC_PTR_EXPR.
- * gimplify.c (gimple_conditional_context): Enable.
- (gimplify_cleanup_point_expr): Enable. Adjust for tuples.
- (gimple_push_cleanup): Enable.
- (gimplify_target_expr): Do not gimplify TARGET_EXPR_CLEANUP before
- calling gimple_push_cleanup.
- (gimplify_expr): Rename `try' to `try_'.
- Enable CLEANUP_POINT_EXPR case.
- Gimplify CATCH_EXPR and EH_FILTER_EXPR cases correctly.
-
-2007-10-17 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.c (gimple_size): Handle GIMPLE_WITH_CLEANUP_EXPR.
- * gimple.h (struct gimple_statement_catch): Make handler a structure,
- not a pointer.
- (struct gimple_statement_eh_filter): Make failure a structure, not a
- pointer.
- document EH_FILTER_MUST_NOT_THROW subcode flag.
- (gimple_catch_handler): Handler is now a struct.
- (gimple_catch_set_handler): Same.
- (gimple_eh_filter_failure): Failure is now a struct.
- (gimple_eh_filter_set_failure): Same.
- (gimple_eh_filter_must_not_throw): New.
- (gimple_eh_filter_set_must_not_throw): New.
- (gsi_next): Update comment.
- (gsi_prev): Same.
- * tree-cfg.c (verify_types_in_gimple_seq_2): Handle GIMPLE_EH_FILTER.
-
-2007-10-18 Diego Novillo <dnovillo@google.com>
-
- * gimple-iterator.c (gsi_delink): Remove.
- * gimple.h (gsi_delink): Remove.
-
-2007-10-17 Diego Novillo <dnovillo@google.com>
-
- * coretypes.h (const_gimple_seq): New typedef.
- * gimple.h (gimple_seq_first): Constify argument.
- (gimple_seq_last): Likewise.
- (gimple_seq_copy): Likewise.
- (gimple_seq_empty_p): Likewise.
- (gimple_set_prev): Rename from set_gimple_prev.
- Update all users.
- (gimple_set_next): Rename from set_gimple_next.
- Update all users.
- (gimple_set_flags): Rename from set_gimple_flags.
- Update all users.
- (gimple_add_flag): Rename from add_gimple_flag.
- Update all users.
- (gimple_set_subcode): Rename from set_gimple_subcode.
- Update all users.
- (gimple_set_block): Rename from set_gimple_block.
- Update all users.
- (gimple_set_locus): Rename from set_gimple_locus.
- Update all users.
- (gimple_locus_empty_p): Constify argument.
- (gimple_has_ops): Likewise.
- (gimple_has_mem_ops): Likewise.
- (gimple_def_ops): Likewise.
- (gimple_set_def_ops): Rename from set_gimple_def_ops.
- Update all users.
- (gimple_use_ops): Constify argument.
- (gimple_set_use_ops): Rename from set_gimple_use_ops.
- Update all users.
- (gimple_vuse_ops): Constify argument.
- (gimple_set_vuse_ops): Rename from set_gimple_vuse_ops.
- Update all users.
- (gimple_vdef_ops): Constify argument.
- (gimple_set_vdef_ops): Rename from set_gimple_vdef_ops.
- Update all users.
- (gimple_loaded_syms): Constify argument.
- (gimple_stored_syms): Constify argument.
- (gimple_modified): Constify argument.
- (gimple_set_modified): Rename from set_gimple_modified.
- Update all users.
- (gimple_omp_return_nowait_p): Constify argument.
- (gimple_omp_section_last_p): Constify argument.
- (gimple_omp_parallel_combined_p): Constify argument.
- (gimple_build_return): Rename from build_gimple_return.
- Update all users.
- (gimple_build_assign): Rename from build_gimple_assign.
- Update all users.
- (gimple_build_assign_with_ops): Rename from
- build_gimple_assign_with_ops.
- Update all users.
- (gimple_build_call_vec): Rename from build_gimple_call_vec.
- Update all users.
- (gimple_build_call): Rename from build_gimple_call.
- Update all users.
- (gimple_build_cond): Rename from build_gimple_cond.
- Update all users.
- (gimple_build_label): Rename from build_gimple_label.
- Update all users.
- (gimple_build_goto): Rename from build_gimple_goto.
- Update all users.
- (gimple_build_nop): Rename from build_gimple_nop.
- Update all users.
- (gimple_build_asm): Rename from build_gimple_asm.
- Update all users.
- (gimple_build_asm_vec): Rename from build_gimple_asm_vec.
- Update all users.
- (gimple_build_catch): Rename from build_gimple_catch.
- Update all users.
- (gimple_build_eh_filter): Rename from build_gimple_eh_filter.
- Update all users.
- (gimple_build_try): Rename from build_gimple_try.
- Update all users.
- (gimple_build_wce): Rename from build_gimple_wce.
- Update all users.
- (gimple_build_resx): Rename from build_gimple_resx.
- Update all users.
- (gimple_build_switch): Rename from build_gimple_switch.
- Update all users.
- (gimple_build_switch_vec): Rename from
- build_gimple_switch_vec. Update all users.
- (gimple_build_omp_parallel): Rename from
- build_gimple_omp_parallel. Update all users.
- (gimple_build_omp_for): Rename from build_gimple_omp_for.
- Update all users.
- (gimple_build_omp_critical): Rename from
- build_gimple_omp_critical.
- Update all users.
- (gimple_build_omp_section): Rename from
- build_gimple_omp_section. Update all users.
- (gimple_build_omp_continue): Rename from
- build_gimple_omp_continue. Update all users.
- (gimple_build_omp_master): Rename from
- build_gimple_omp_master. Update all users.
- (gimple_build_omp_ordered): Rename from
- build_gimple_omp_ordered. Update all users.
- (gimple_build_omp_sections): Rename from
- build_gimple_omp_sections. Update all users.
- (gimple_build_omp_single): Rename from
- build_gimple_omp_single. Update all users.
- (gimple_set_body): Rename from set_gimple_body. Update all
- users.
- (gimple_set_bb): Rename from set_gimple_bb. Update all users.
- (is_gimple_operand): Constify argument.
- (gimple_ops): Likewise.
- (gimple_op_ptr): Likewise.
- (gimple_call_lhs): Likewise.
- (gimple_call_return_type): Likewise.
- (gimple_call_chain): Likewise.
- (gimple_call_arg_ptr): Likewise.
- (gimple_cond_true_label): Likewise.
- (gimple_bind_vars): Likewise.
- (gimple_bind_set_body): Likewise.
- (gimple_bind_block): Likewise.
- (gimple_asm_ninputs): Likewise.
- (gimple_asm_noutputs): Likewise.
- (gimple_asm_nclobbers): Likewise.
- (gimple_asm_input_op): Likewise.
- (gimple_asm_output_op): Likewise.
- (gimple_asm_clobber_op): Likewise.
- (gimple_asm_string): Likewise.
- (gimple_asm_volatile_p): Likewise.
- (gimple_catch_types): Likewise.
- (gimple_catch_handler): Likewise.
- (gimple_eh_filter_types): Likewise.
- (gimple_eh_filter_failure): Likewise.
- (gimple_try_kind): Likewise.
- (gimple_try_set_eval): Likewise.
- (gimple_try_set_cleanup): Likewise.
- (gimple_wce_set_cleanup): Likewise.
- (gimple_wce_cleanup_eh_only): Likewise.
- (gimple_phi_capacity): Likewise.
- (gimple_phi_num_args): Likewise.
- (gimple_phi_result): Likewise.
- (gimple_resx_region): Likewise.
- (gimple_switch_num_labels): Likewise.
- (gimple_switch_label): Likewise.
- (gimple_switch_default_label): Likewise.
- (gimple_omp_set_body): Likewise.
- (gimple_omp_critical_name): Likewise.
- (gimple_omp_for_clauses): Likewise.
- (gimple_omp_for_index): Likewise.
- (gimple_omp_for_initial): Likewise.
- (gimple_omp_for_final): Likewise.
- (gimple_omp_for_incr): Likewise.
- (gimple_omp_for_set_pre_body): Likewise.
- (gimple_omp_parallel_clauses): Likewise.
- (gimple_omp_parallel_child_fn): Likewise.
- (gimple_omp_parallel_data_arg): Likewise.
- (gimple_omp_single_clauses): Likewise.
- (gimple_omp_sections_clauses): Likewise.
- (gimple_omp_for_cond): Likewise.
- (gimple_return_retval): Likewise.
- (is_gimple_omp): Likewise.
- (gimple_nop_p): Likewise.
- (gimple_expr_type): Likewise.
-
-2007-10-17 Diego Novillo <dnovillo@google.com>
-
- * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge): Rename
- from tree_duplicate_loop_to_header_edge.
- Update all users.
- * value-prof.c: Convert and enable all functions in the file.
- (gimple_divmod_fixed_value): Rename from
- tree_divmod_fixed_value.
- (gimple_mod_pow2): Rename from tree_mod_pow2.
- (gimple_mod_subtract): Rename from tree_mod_subtract.
- (gimple_divmod_fixed_value_transform): Rename from
- tree_divmod_fixed_value_transform.
- (gimple_mod_pow2_value_transform): Rename from
- tree_mod_pow2_value_transform.
- (gimple_mod_subtract_transform): Rename from
- tree_mod_subtract_transform.
- (gimple_stringops_transform): Rename from tree_stringops_transform.
- (gimple_ic_transform): Rename from tree_ic_transform.
- Update all users.
- * value-prof.h (gimple_register_value_prof_hooks): Rename from
- tree_register_value_prof_hooks. Update all users.
- * tree.h (OMP_DIRECTIVE_P): Remove. Update all users.
- (validate_arglist): Move to gimple.h.
- * builtins.c: (validate_arglist): Change first argument to
- const_gimple. Disable most callers.
- * gimple.def: Document all GIMPLE codes.
- * tree-gimple.c (is_gimple_operand): New.
- (get_gimple_rhs_class)<ADDR_EXPR>: Accept as a
- GIMPLE_SINGLE_RHS.
- <WITH_SIZE_EXPR>: Likewise.
- (get_gimple_rhs_num_ops): New.
- (is_gimple_call_addr): Tidy.
- * tree-gimple.h (get_gimple_rhs_num_ops): Declare.
- * gimple-dummy.c (free_histograms, stringop_block_profile):
- Remove.
- * gimple-low.c (lower_function_body): Tidy.
- * predict.c (gimple_predicted_by_p): Rename from
- tree_predicted_by_p. Update all users.
- (gimple_predict_edge): Rename from tree_predict_edge. Update
- all users.
- * gimple-iterator.c (gsi_link_seq_after): Update documentation.
- (gsi_link_after): Likewise.
- * tree-eh.c (stmt_could_throw_1_p): New.
- (stmt_could_throw_p): New.
- * gimple-pretty-print.c (dump_unary_rhs): Print ADDR_EXPR as
- a single operand.
- (dump_gimple_switch): Support NULL case labels.
- (dump_gimple_asm): Dump outputs first.
- * gimplify.c (compare_case_labels): Make the default label
- sort first.
- (sort_case_labels): Do not special case the default label.
- (gimplify_init_ctor_eval): Gimplify initializer expressions.
- (gimplify_modify_expr): Unshare the operands before setting
- them on the new GIMPLE_ASSIGN statement.
- (gimplify_asm_expr): NULLify the chain on operands before
- putting them on the input/output vectors.
- * tree-cfgcleanup.c: Convert and enable CFG cleanup functions.
- (cleanup_control_expr_graph): Call gimple_fold.
- * tree-flow.h (gimple_block_label): Rename from
- tree_block_label. Update all users.
- (gimple_duplicate_sese_region): Rename from
- tree_duplicate_sese_region. Update all users.
- (gimple_duplicate_sese_tail): Rename from
- tree_duplicate_sese_tail. Update all users.
- (gimple_purge_dead_abnormal_call_edges): Rename from
- tree_purge_dead_abnormal_call_edges. Update all users.
- (gimple_purge_all_dead_eh_edges): Rename from
- tree_purge_all_dead_eh_edges. Update all users.
- (stmt_could_throw_p): Declare.
- (add_stmt_to_eh_region_fn): Move from except.h.
- (remove_stmt_from_eh_region_fn): Likewise.
- (lookup_stmt_eh_region_fn): Likewise.
- (lookup_stmt_eh_region): Likewise.
- (verify_eh_edges): Likewise.
- * Makefile.in (GIMPLE_H): Add dependencies on GGC_H, TM_H and
- TARGET_H.
- (ipa-inline.o): Add dependency on TREE_FLOW_H.
- (out_object_file): Add dependency on TREE_GIMPLE_H.
- * gimple.c (gimple_set_code): Rename from set_gimple_code.
- (gimple_size): New.
- (gimple_alloc): New.
- (gimple_alloc_ops): New.
- (build_gimple_with_ops): Call them.
- (build_gimple_return): Only call gimple_return_set_retval if
- RETVAL is not NULL.
- (build_gimple_call): Validate argument FN.
- (extract_ops_from_tree): New.
- (build_gimple_assign_with_ops): New.
- (build_gimple_assign): Call them.
- (build_gimple_nop): Call gimple_alloc.
- (build_gimple_bind): Likewise.
- (build_gimple_asm_1): Tidy.
- (build_gimple_asm_vec): Tidy.
- (build_gimple_asm): Tidy.
- (build_gimple_catch): Call gimple_alloc.
- (build_gimple_eh_filter): Likewise.
- (build_gimple_try): Likewise.
- (build_gimple_wce): Likewise.
- (build_gimple_phi): Remove.
- (build_gimple_resx): Call gimple_alloc.
- (build_gimple_switch_1): Tidy.
- (build_gimple_switch): Tidy.
- (build_gimple_omp_critical): Call gimple_alloc.
- (build_gimple_omp_for): Likewise.
- (build_gimple_omp_parallel): Likewise.
- (build_gimple_omp_section): Likewise.
- (build_gimple_omp_master): Likewise.
- (build_gimple_omp_continue): Likewise.
- (build_gimple_omp_ordered): Likewise.
- (build_gimple_omp_return): Likewise.
- (build_gimple_omp_sections): Likewise.
- (build_gimple_omp_single): Likewise.
- (gimple_check_failed): Change GS to const_gimple. Update all
- users.
- (gimple_range_check_failed): Likewise.
- (walk_gimple_seq): Change return type to tree. Update all
- users.
- If the call to walk_gimple_stmt returns non-NULL,
- return it immediately.
- (walk_gimple_asm): Change return type to tree. Update all
- users.
- If the call to walk_tree returns non-NULL, return it.
- (walk_gimple_stmt): Likewise.
- (gimple_fold): New.
- (gimple_assign_set_rhs_from_tree): New.
- (gimple_assign_set_rhs_with_ops): New.
- (gimple_copy): New.
- * basic-block.h (gimple_predicted_by_p): Rename from
- tree_predicted_by_p. Update all users.
- (gimple_predict_edge): Rename from tree_predict_edge. Update
- all users.
- * gimple.h: Add documentation to all inline functions.
- (gimple_seq_first): Return NULL if S is NULL.
- (gimple_seq_last): Likewise.
- (GF_ASM_VOLATILE): Define.
- (GF_NO_WARNING): Rename from GIMPLE_NO_WARNING. Update all
- users.
- (build_gimple_assign_with_ops): Declare.
- (build_gimple_asm): Change unsigned arguments to size_t.
- Update all users.
- (build_gimple_switch): Likewise.
- (build_gimple_phi): Remove.
- (validate_arglist): Declare.
- (gimple_fold): Declare.
- (gimple_assign_set_rhs_from_tree): Declare.
- (gimple_assign_set_rhs_with_ops): Declare.
- (gimple_copy): Declare.
- (is_gimple_operand): Declare.
- (gimple_num_ops): Change argument to const_gimple.
- Return 0 if GS is not one of the statements that has tree
- operands.
- (gimple_ops): New.
- (gimple_op): Change argument to const_gimple.
- If GS is not a statement that has tree operands, return NULL.
- (gimple_op_ptr): Likewise.
- (gimple_assign_subcode): Change argument to const_gimple.
- (gimple_assign_operand): Remove. Update all users.
- (gimple_assign_set_operand): Remove. Update all users.
- (gimple_assign_lhs): Change argument type to const_gimple.
- (gimple_assign_rhs1): Likewise.
- (gimple_assign_rhs2): Likewise.
- (gimple_assign_set_rhs1): Assert that RHS is a valid operand.
- (gimple_assign_set_rhs2): Likewise.
- (gimple_call_lhs): Call gimple_op.
- (gimple_call_set_lhs): Assert that LHS is a valid operand.
- Call gimple_set_op.
- (gimple_call_set_fn): New.
- (gimple_call_fndecl): Change argument type to const_gimple.
- Call gimple_call_fn.
- (gimple_call_chain): Call gimple_op.
- (gimple_call_set_chain): Assert that CHAIN is valid.
- Call gimple_set_op.
- (gimple_call_nargs): Change argument to const_gimple.
- Call gimple_op.
- (gimple_call_arg_ptr): Call gimple_op_ptr.
- (gimple_call_set_arg): Assert that ARG is valid.
- Call gimple_set_op.
- (gimple_cond_code): Change argument to const_gimple.
- (gimple_cond_lhs): Change argument to const_gimple.
- (gimple_cond_set_lhs): Assert that the operand is valid.
- Call gimple_set_op.
- (gimple_cond_rhs): Change argument to const_gimple.
- Call gimple_op.
- (gimple_cond_true_label): Call gimple_op.
- (gimple_cond_false_label): Likewise.
- (gimple_label_label): Likewise.
- (gimple_cond_set_true_label): Assert that the operand is
- valid.
- Call gimple_set_op.
- (gimple_cond_set_false_label): Likewise.
- (gimple_goto_dest): Change argument to const_gimple.
- Call gimple_set_op.
- (gimple_goto_set_dest): Assert that the operand is valid.
- Call gimple_set_op.
- (gimple_asm_ninputs): Change return type to size_t. Update
- all users.
- (gimple_asm_noutputs): Likewise.
- (gimple_asm_nclobbers): Rename from gimple_asm_nclobbered.
- Change return type to size_t.
- Update all users.
- (gimple_asm_set_input_op): Assert that the argument is
- valid.
- (gimple_asm_set_output_op): Likewise.
- (gimple_asm_set_clobber_op): Likewise.
- (gimple_asm_volatile_p): New.
- (gimple_asm_set_volatile): New.
- (gimple_asm_clear_volatile): New.
- (gimple_phi_set_capacity): Remove.
- (gimple_phi_set_nargs): Remove.
- (gimple_expr_type): New.
- (struct walk_stmt_info): Remove fields want_bind_expr and
- want_return_expr. Update all users.
- * tree-cfg.c: Convert all functions for CFG cleanup and
- verification.
- (gimple_redirect_edge_and_branch): Rename from
- tree_redirect_edge_and_branch.
- (gimple_try_redirect_by_replacing_jump): Rename from
- tree_try_redirect_by_replacing_jump.
- (gimple_verify_flow_info): Rename from tree_verify_flow_info.
- (gimple_make_forwarder_block): Rename from
- tree_make_forwarder_block.
- (gimple_cfg2vcg): Rename from tree_cfg2vcg.
- (gimple_merge_blocks): Rename from tree_merge_blocks.
- (gimple_can_merge_blocks_p): Rename from tree_merge_blocks_p.
- (gimple_can_remove_branch_p): Rename from tree_can_remove_branch_p.
- (gimple_redirect_edge_and_branch): Rename from
- tree_redirect_edge_and_branch.
- (gimple_move_block_after): Rename from tree_move_block_after.
- (gimple_predict_edge): Rename from tree_predict_edge.
- (gimple_predicted_by_p): Rename from tree_predicted_by_p.
- (gimple_duplicate_bb): Rename from tree_duplicate_bb.
- (gimple_can_duplicate_bb_p): Rename from tree_can_duplicate_bb_p.
- (gimple_split_edge): Rename from tree_split_edge.
- (gimple_make_forwarder_block): Rename from tree_make_forwarder_block.
- (gimple_block_ends_with_call_p): Rename from
- tree_block_ends_with_call_p.
- (gimple_block_ends_with_condjump_p): Rename from
- tree_block_ends_with_condjump_p.
- (gimple_flow_call_edges_add): Rename from
- tree_flow_call_edges_add.
- (gimple_execute_on_growing_pred): Rename from
- tree_execute_on_growing_pred.
- (gimple_execute_on_shrinking_pred): Rename from
- tree_execute_on_shrinking_pred.
- (gimple_duplicate_loop_to_header_edge): Rename from
- tree_duplicate_loop_to_header_edge.
- (gimple_lv_add_condition_to_bb): Rename from
- tree_lv_add_condition_to_bb.
- (gimple_lv_adjust_loop_header_phi): Rename from
- tree_lv_adjust_loop_header_phi.
- (struct pass_build_cfg): Enable TODO_verify_stmts and
- TODO_cleanup_cfg.
- * passes.c (execute_function_todo): Enable call to
- cleanup_tree_cfg.
-
-2007-10-17 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.def: Add GIMPLE_WITH_CLEANUP_EXPR.
- * gsstruct.def: Add GSS_WCE.
- * gimple-iterator.c (gsi_delink): New.
- (gsi_split_seq_*): Update comment.
- * gimple.c (gss_for_code): Handle GIMPLE_WCE. Adjust whitespace.
- (build_gimple_wce): New.
- * gimple.h (struct gimple_statement_wce): New.
- (union gimple_statement_d): Add gimple_wce.
- (build_gimple_wce): Protoize.
- (gimple_wce_cleanup): New.
- (gimple_wce_set_cleanup): New.
- (gimple_wce_cleanup_eh_only): New.
- (gimple_wce_set_cleanup_eh_only): New.
- (gsi_delink): Protoize.
-
-2007-10-12 Aldy Hernandez <aldyh@redhat.com>
-
- * Makefile.in (GIMPLE_H): Depend on TARGET_H.
- * gimple.h (gsi_alloc): New.
- (_ALLOC_GSI): Remove.
- Replace _ALLOC_GSI uses by gsi_alloc.
-
-2007-10-12 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.h (_ALLOC_GSI): New.
- Use it throughout when allocating a new gimple_stmt_iterator.
-
-2007-10-11 Aldy Hernandez <aldyh@redhat.com>
-
- Merge with mainline @129233.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2007-10-11 Aldy Hernandez <aldyh@redhat.com>
-
- * cfg.c: Include tree-flow.h.
- (remove_edge_raw): Call redirect_edge_var_map_clear.
- (redirect_edge_succ_nodup): Call redirect_edge_var_map_dup.
- * tree-flow-inline.h (redirect_edge_var_map_def): New.
- (redirect_edge_var_map_result): New.
- * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Replace
- PENDING_STMT use with redirect_edge_var_map_*.
- * tree-ssa.c (edge_var_maps): New definition.
- (redirect_edge_var_map_add): New.
- (redirect_edge_var_map_clear): New.
- (redirect_edge_var_map_dup): New.
- (redirect_edge_var_map_vector): New.
- (redirect_edge_var_map_destroy): New.
- (ssa_redirect_edge): Replace PENDING_STMT use with
- redirect_edge_var_map_*.
- (flush_pending_stmts): Same.
- (delete_tree_ssa): Destroy edge var map.
- * tree-flow.h (struct _edge_var_map): New.
- Define edge_var_map vector type.
- Declare redirect_edge_var_map_* prototypes.
- * Makefile.in (cfg.o): Depend on TREE_FLOW_H.
- * tree-cfg.c (reinstall_phi_args): Replace
- PENDING_STMT use with redirect_edge_var_map_*.
-
-2007-10-02 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @128957.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2007-09-24 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @128708.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2007-09-24 Diego Novillo <dnovillo@google.com>
-
- * gimple.h (gimple_code): Change argument type to
- const_gimple.
- (gimple_flags): Likewise.
- (gimple_subcode): Likewise.
- (gimple_next): Likewise.
- (gimple_prev): Likewise.
- (gimple_bb): Likewise.
- (gimple_block): Likewise.
- (gimple_locus): Likewise.
-
-2007-09-15 Diego Novillo <dnovillo@google.com>
-
- * gimple-iterator.c (gsi_replace): Call gsi_insert_before and
- gsi_remove to do the replacement.
- (gsi_insert_before): Take the basic block from the iterator.
- (gsi_insert_after): Likewise.
- * gimple-iterator.h: Move inside gimple.h.
- * tree-eh.c (make_eh_edge, make_eh_edges): Enable.
- * gimple-pretty-print.c (dump_gimple_seq, dump_gimple_cond,
- dump_gimple_bind, dump_gimple_try): Do not handle TDF_DETAILS.
- (dump_gimple_switch): Fix display of case labels.
- (dump_gimple_stmt): Handle TDF_DIAGNOSTIC.
- (pp_cfg_jump): New.
- (dump_implicit_edges): New.
- (gimple_dump_bb_buff): Call it.
- * domwalk.c (walk_dominator_tree):
- * gimplify.c (gimplify_switch_expr): Fix generation of
- GIMPLE_SWITCH labels.
- (gimplify_case_label_expr): Emit a label for CASE_LABEL
- instead of the CASE_LABEL_EXPR.
- * Makefile.in (GIMPLE_H): Add dependency on BASIC_BLOCK_H.
- * gimple.c (walk_gimple_stmt): Reverse meaning of return value
- of CALLBACK_STMT. Update all users.
- Walk sub-statements of statements with bodies.
- * gimple.h (GCC_GIMPLE_H): Rename from GCC_GIMPLE_IR_H.
- Include vec.h, tm.h, hard-reg-set.h and basic-block.h.
- (bb_seq, set_bb_seq): Move from tree-flow-inline.h
- (gimple_label_set_label): Do not allow CASE_LABEL_EXPR.
- (gsi_start_bb): New. Update all users that were calling
- gsi_start (bb_seq ()).
- (struct gimple_stmt_iterator): Add field 'bb'.
- * tree-cfg.c (build_gimple_cfg): Enable.
- (create_bb): Create a new sequence if the given one is NULL.
- (make_gimple_switch_edges): Rename from make_switch_expr_edges.
- Update all users.
- (cleanup_dead_labels): Fix handling of GIMPLE_SWITCH.
- (group_case_labels): Likewise.
- (verify_types_in_gimple_stmt): Do not allow CASE_LABEL_EXPR in
- a GIMPLE_LABEL.
-
-2007-09-13 Diego Novillo <dnovillo@google.com>
-
- * tree-pretty-print.c (dump_symbols, dump_generic_bb,
- dump_bb_header, dump_bb_end, dump_phi_nodes, pp_cfg_jump,
- dump_implicit_edges, dump_generic_bb_buff): Remove.
- * value-prof.c (histogram_eq): Enable.
- (dump_histograms_for_stmt): Adapt to tuples.
- * value-prof.h (struct):
- * cfghooks.h (struct cfg_hooks)<dump_bb>: Add int argument.
- Update all users.
- * gimple-dummy.c (gimple_remove_stmt_histograms,
- remove_stmt_from_eh_region): Remove.
- * gimple-iterator.h (gsi_start): Support NULL sequences.
- * tree-eh.c (add_stmt_to_eh_region): Enable.
- (remove_stmt_from_eh_region): Enable.
- (lookup_stmt_eh_region): Enable.
- (tree_could_throw_p): Enable.
- (stmt_can_throw_internal): Enable.
- * gimple-pretty-print.c: Include value-prof.h
- (dump_gimple_cond): Do not insert a newline initially.
- (dump_gimple_bind): Likewise.
- (dump_gimple_try): Likewise.
- (dump_gimple_asm): Likewise.
- (dump_symbols): Move from tree-pretty-print.c
- (dump_gimple_phi): New.
- (dump_gimple_stmt): Call it..
- (dump_bb_header): Move from tree-pretty-print.c
- (dump_bb_end): Likewise.
- (dump_phi_nodes): Likewise.
- (gimple_dump_bb_buff): New.
- (gimple_dump_bb): New.
- * Makefile.in (gimple-pretty-print.o): Add dependency
- value-prof.h
- * tree-cfg.c (fold_cond_expr_cond): Handle cases where
- fold_binary returns NULL.
- (make_cond_expr_edges): Take locus from the first statement of
- the destination blocks.
- (tree_dump_bb): Remove.
- (gimple_debug_bb): Rename from debug_tree_bb.
- Update all users.
- (gimple_debug_bb_n): Rename from debug_tree_bb_n.
- Update all users.
- (gimple_debug_cfg): Rename from debug_tree_cfg.
- Update all users.
- (gimple_dump_cfg): Rename from dump_tree_cfg.
- Update all users.
- (is_ctrl_altering_stmt): Call gimple_call_flags to determine
- whether the function is const/pure.
- * tree-ssa-operands.c (stmt_references_memory_p): Enable.
-
-2007-09-11 Diego Novillo <dnovillo@google.com>
-
- * tree.h (struct tree_ssa_name): Add field def_stmt.
- (SSA_NAME_DEF_STMT): Return it.
- * tree-phinodes.c (create_phi_node): Return gimple.
- Update all callers.
- (add_phi_args): Change PHI argument to gimple. Update all
- callers.
- (remove_phi_node): Call gimple_remove.
- (phi_reverse): Remove. Update all users.
- * tree-ssa-alias-warnings.c: Disable.
- * input.h (IS_LOCATION_EMPTY): Fix comparison of LOCATION_LINE.
- * fold-const.c: Include gimple.h.
- (fold_undefer_overflow_warnings): Change type of argument STMT to
- gimple. Update all users.
- * cfghooks.h (struct cfg_hooks)<can_merge_blocks_p>: Change
- arguments to basic_block. Update all users.
- * tree-gimple.c (get_gimple_rhs_class): Change argument to
- enum tree_code. Update all users. Move calls to
- is_gimple_lvalue and is gimple_val...
- (is_gimple_formal_tmp_rhs): ... here.
- * tree-ssa-ccp.c (fold_stmt_r): Enable.
- (fold_stmt): Enable.
- (fold_stmt_inplace): Enable. Adapt to tuples.
- * ipa-pure-const.c (analyze_function): Disable.
- * tree-ssa-propagate.c (get_rhs): Adapt to tuples. Update all
- users.
- * gimple-dummy.c (ssa_operands_active): Remove dummy function.
- (remove_stmt_from_eh_region, create_phi_node, add_phi_arg,
- substitute_in_loop_info, release_defs, push_stmt_changes,
- pop_stmt_changes, replace_exp): Add dummy functions.
- * predict.c: Disable.
- * gimple-iterator.c: Include tm.h and tree-flow.h
- (gsi_delink): Remove. Update all users.
- (update_modified_stmt): Move from tree-cfg.c.
- (gsi_insert_before): New.
- (gsi_insert_seq_before): New.
- (gsi_insert_after): New.
- (gsi_insert_seq_after): New.
- (gsi_for_stmt): New.
- (gsi_move_after): New.
- (gsi_move_before): New.
- (gsi_move_to_bb_end): New.
- * gimple-iterator.h (gsi_remove): New.
- * tree-eh.c (add_stmt_to_eh_region_fn): Add comment
- (add_stmt_to_eh_region): Likewise.
- (remove_stmt_from_eh_region_fn): Likewise.
- (remove_stmt_from_eh_region): Likewise.
- (lookup_stmt_eh_region_fn): Likewise.
- (lookup_stmt_eh_region): Likewise.
- (tree_could_throw_p): Likewise.
- (stmt_can_throw_internal): Likewise.
- (tree_can_throw_external): Likewise.
- * gimple-pretty-print.c (op_gimple_cond): Remove. Update all
- users.
- * tree-affine.c (tree_to_aff_combination_expand): Disable.
- * tree-flow-inline.h (op_iter_init_vdef): Call gimple_code
- instead of TREE_CODE.
- * gimplify.c (gimplify_cond_expr): Use enum tree_code instead
- of enum gimple_cond as the subcode for GIMPLE_COND.
- Do not switch around the conditional when the then clause is empty.
- (tree_to_gimple_tuple): Remove. Update all users.
- (gimplify_omp_for):
- (force_gimple_operand_gsi): Rename from force_gimple_operand_bsi. Update all users.
- * tree-dfa.c (find_referenced_vars): Disable.
- (collect_dfa_stats): Likewise.
- (collect_dfa_stats_r): Likewise.
- * cfgexpand.c: Disable.
- * tree-mudflap.c: Disable.
- * print-tree.c: Include diagnostic.h.
- (print_node): Call print_gimple_stmt when printing SSA_NAMEs.
- * lambda-code.c: Disable.
- * tree-profile.c (tree_init_edge_profiler): Disable.
- (tree_gen_edge_profiler): Disable.
- * tree-flow.h (block_stmt_iterator): Remove. Update all users.
- (const_block_stmt_iterator): Likewise.
- * Makefile.in (print-tree.o): Add dependency on $(DIAGNOSTIC_H).
- (gimple-iterator.o): Add dependency on $(TREE_FLOW_H) and
- value-prof.h.
- (gimple.o): Likewise.
- (fold-const.o): Add dependency on $(GIMPLE_H).
- * gimple.c: Include tm.h, hard-reg-set.h, basic-block.h,
- tree-flow.h and value-prof.h.
- (build_gimple_with_ops): Do not allocate operands if NUM_OPS == 0.
- (build_gimple_return): Remove argument RESULT_DECL_P. Update
- all users.
- (build_gimple_cond): Use enum tree_code instead of enum
- gimple_cond as the subcode. Update all users.
- (gimple_cond_invert): Remove. Update all users.
- (walk_gimple_seq): Add arguments CALLBACK_STMT and
- CALLBACK_OP. Update all users.
- (walk_gimple_asm): Likewise.
- (walk_gimple_stmt): Likewise.
- (gimple_remove): New.
- (gimple_seq_reverse): New.
- (set_gimple_bb): New.
- * gimple.h (gimple_statement_base): Split field 'flags' into
- fields 'subcode' and 'flags'. Update all users.
- (gimple_statement_with_ops): Rename field 'base' to
- 'gsbase'. Update all users.
- (gimple_statement_omp): Likewise.
- (gimple_statement_bind): Likewise.
- (gimple_statement_catch): Likewise.
- (gimple_statement_eh_filter): Likewise.
- (gimple_statement_phi): Likewise.
- (gimple_statement_resx): Likewise.
- (gimple_statement_try): Likewise.
- (gimple_statement_omp_parallel): Likewise.
- (enum gimple_cond): Remove. Update all users.
- (GIMPLE_NO_WARNING): Define.
- (set_gimple_flags): Assert that FLAGS fits in 8 bits.
- (add_gimple_flag): Likewise.
- (set_gimple_subcode): New. Use instead of set_gimple_flags
- everywhere.
- (gimple_subcode): New. Use instead of gimple_flags
- everywhere.
- (gimple_no_warning_p): New.
- (gimple_cond_set_code): New.
- (gimple_cond_make_false): New.
- (gimple_cond_make_true): New.
- (gimple_phi_num_args): Rename from gimple_phi_nargs. Update
- all users.
- * tree-cfg.c (build_gimple_cfg): Return immediately.
- (set_bb_for_stmt): Remove. Move functionality to
- set_gimple_bb. Update all users.
- (factor_computed_gotos):
- (bsi_for_stmt): Remove.
- (bsi_insert_before): Remove.
- (bsi_insert_seq_before): Remove.
- (bsi_insert_after): Remove.
- (bsi_insert_seq_after): Remove.
- (bsi_remove): Remove.
- (bsi_move_after): Remove.
- (bsi_move_before): Remove.
- (bsi_move_to_bb_end): Remove.
- (bsi_replace): Remove.
- (tree_verify_flow_info): Adapt to tuples.
- (tree_make_forwarder_block): Likewise.
- (tree_try_redirect_by_replacing_jump): Likewise.
- (tree_redirect_edge_and_branch): Likewise.
- (tree_purge_dead_eh_edges): Likewise.
- (gimple_cfg_hooks): Enable some hooks.
- * tree-ssanames.c (make_ssa_name): Change type of STMT to
- gimple. Update all users.
- * tree-ssa-operands.c (ssa_operands_active): Enable.
-
-2007-08-31 Diego Novillo <dnovillo@google.com>
-
- * tree-gimple.c (is_gimple_addressable): Tidy.
- * Makefile.in (tree-ssa-structalias.o): Disable dependency on
- GTY header file.
- (tree-ssa-propagate.o): Likewise.
- (tree-phinodes.o): Likewise.
- (tree-scalar-evolution.o): Likewise.
- (tree-vect-generic.o): Likewise.
- * gimple.h (struct gimple_statement_phi): Change type of
- fields 'capacity' and 'nargs' to size_t.
- Update all users.
- * tree-cfg.c (verify_gimple_unary_expr): Remove. Update all
- users.
- (verify_gimple_binary_expr): Remove. Update all users.
- (verify_types_in_gimple_min_lval): Rename from
- verify_gimple_min_lval.
- (verify_types_in_gimple_reference): Rename from
- verify_gimple_reference.
- (verify_gimple_tree_expr): Remove.
- Move checks to verify_types_in_gimple_assign.
- (verify_types_in_gimple_call): Rename from verify_gimple_call.
- (verify_types_in_gimple_cond): Rename from verify_gimple_cond.
- (verify_types_in_gimple_assign): Rename from verify_gimple_assign.
- (verify_types_in_gimple_switch): Rename from verify_gimple_switch.
- (verify_types_in_gimple_phi): New.
- verify_types_in_gimple_return): Rename from
- verify_gimple_return.
- (verify_types_in_gimple_stmt): Rename from verify_gimple_stmt.
- (verify_types_in_gimple_seq): Rename from verify_gimple_seq.
-
-2007-08-30 Chris Matthews <chrismatthews@google.com>
- Diego Novillo <dnovillo@google.com>
-
- * gimplify.c (gimplify_body): Call verify_gimple_seq if
- ENABLE_TYPES_CHECKING is set.
- * gimple.h (is_gimple_omp): New.
- * tree-cfg.c (verify_gimple_tree_expr): Rename from
- verify_gimple_expr.
- Verify tree nodes that should disappear after conversion to
- GIMPLE.
- Do not handle COND_EXPR, CALL_EXPR.
- (verify_gimple_modify_stmt): Remove.
- (verify_gimple_call): New.
- (verify_gimple_cond): New.
- (verify_gimple_assign): New.
- (verify_gimple_return): New.
- (verify_gimple_switch): New.
- (verify_gimple_stmt): Change input argument to type gimple.
- Call new verifiers.
- (verify_gimple_seq): Rename from verify_gimple_1.
-
-2007-08-30 Diego Novillo <dnovillo@google.com>
-
- * gimple-low.c (gimple_try_catch_may_fallthru): Call
- gimple_code instead of gimple_flags.
- * gimple.c (set_gimple_body): Use gimple_seq instead of gimple
- when accessing vector gimple_bodies_vec.
- (gimple_body): Likewise.
- (gimple_assign_copy_p): New.
- * gimple.h (enum gimple_try_kind): New.
- (GIMPLE_TRY_CATCH): Move inside enum gimple_try_kind.
- (GIMPLE_TRY_FINALLY): Likewise.
- (gimple_assign_copy_p): Declare.
- (gimple_assign_rhs_code): New.
- Update callers that used to call gimple_flags.
- (gimple_cond_code): New.
- Update callers that used to call gimple_flags.
- (gimple_try_kind): New.
- (gimple_nop_p): Tidy comment.
- * gimple-pretty-print.c (dump_unary_rhs): New.
- (dump_gimple_assign): Call it.
-
-2007-08-30 Diego Novillo <dnovillo@google.com>
-
- * gimplify.c (gimplify_cond_expr): When gimplifying a ?: call
- gimplify_stmt with the expression just built instead of the
- original expression.
- Use the correct labels when calling build_gimple_cond.
-
-
-2007-08-30 Diego Novillo <dnovillo@google.com>
-
- * tree-vrp.c: Disable.
- * tree-loop-linear.c: Disable.
- * tree-into-ssa.c: Disable.
- * tree-ssa-loop-im.c: Disable.
- * tree-complex.c: Disable.
- * cgraphbuild.c: Disable most functions.
- * tree-ssa-threadupdate.c: Disable.
- * tree-ssa-loop-niter.c: Disable.
- * tree-pretty-print.c: Disable.
- * tree-ssa-loop-unswitch.c: Disable.
- * tree-ssa-loop-manip.c: Disable.
- * value-prof.c: Disable.
- * tree-tailcall.c: Disable.
- * tree-ssa-loop-ch.c: Disable.
- * tree-scalar-evolution.c: Disable.
- * tree-phinodes.c: Disable.
- * omp-low.c: Disable.
- * tree-ssa-dse.c: Disable.
- * ipa-reference.c: Disable.
- * tree-ssa-uncprop.c: Disable.
- * tree-ssa-sccvn.c: Disable.
- * cgraphunit.c (verify_cgraph_node): Disable basic block traversal.
- * tree-ssa-copyrename.c: Disable.
- * tree-ssa-ccp.c: Disable most functions.
- * tree-ssa-loop-ivopts.c: Disable.
- * tree-stdarg.c: Disable.
- * tree-ssa-math-opts.c: Disable.
- * tree-ssa-dom.c: Disable most functions.
- * tree-nrv.c: Disable.
- * tree-ssa-propagate.c: Disable.
- * gimple-dummy.c: New file.
- * tree-ssa-alias.c: Disable most functions.
- * tree-ssa-sink.c: Disable.
- * expr.c (expand_expr_real): Disable call to
- lookup_stmt_eh_region.
- * tree-ssa-loop-ivcanon.c: Disable.
- * predict.c (strip_builtin_expect): Disable.
- (tree_predict_by_opcode): Disable.
- (return_prediction): Disable.
- (apply_return_prediction): Disable.
- (tree_bb_level_predictions): Disable.
- (tree_estimate_probability): Disable.
- (predict_paths_leading_to): Disable.
- * gimple-iterator.c (gsi_replace): Mark unused arguments with
- ATTRIBUTE_UNUSED.
- * tree-ssa-ifcombine.c: Disable.
- * matrix-reorg.c: Disable.
- * c-decl.c (c_gimple_diagnostics_recursively): Disable call to
- diagnose_omp_structured_block_errors.
- * tree-eh.c: Disable most functions.
- * tree-vectorizer.c: Disable.
- * tree-vectorizer.h (nested_in_vect_loop_p): Disable.
- * ipa-type-escape.c: Disable.
- * tree-if-conv.c: Disable.
- * profile.c: Disable.
- * tree-data-ref.c: Disable.
- * tree-flow-inline.h (bsi_start): Set bsi.gsi to NULL if the
- block is invalid.
- (bsi_last): Likewise.
- (op_iter_next_use): Disable call to PHI_ARG_DEF_PTR.
- * tree-vect-analyze.c: Disable.
- * gimplify.c (gimple_conditional_context): Disable.
- (gimple_push_cleanup): Disable.
- (gimplify_omp_parallel): Disable calls to
- push_gimplify_context and pop_gimplify_context.
- * tree-ssa-phiopt.c: Disable.
- * calls.c (emit_call_1): Disable calls to lookup_stmt_eh_region.
- (expand_call): Likewise.
- (emit_library_call_value_1): Initialize low_to_save and
- high_to_save.
- * tree-ssa-coalesce.c: Disable.
- * tree-dfa.c (make_rename_temp): Disable call to
- mark_sym_for_renaming.
- (find_new_referenced_vars_1): Likewise.
- (collect_dfa_stats): Disable CFG iteration.
- (collect_dfa_stats_r): Disable.
- (mark_symbols_for_renaming): Disable.
- * cfgexpand.c (maybe_dump_rtl_for_tree_stmt): Disable.
- (label_rtx_for_bb): Disable.
- (expand_gimple_cond_expr): Disable.
- (expand_gimple_tailcall): Disable.
- (expand_gimple_basic_block): Disable.
- * tree-cfgcleanup.c: Disable.
- * tree-ssa-pre.c: Disable.
- * tree-ssa-live.c: Disable.
- * tree-sra.c: Disable most functions..
- * tree-predcom.c: Disable.
- * tree-mudflap.c: Disable.
- * ipa-prop.c: Disable.
- * tree-ssa-copy.c (may_propagate_copy): Disable.
- (propagate_value): Disable.
- (execute_copy_prop): Disable.
- (do_copy_prop): Disable.
- (store_copy_prop): Disable.
- * tree-ssa-forwprop.c: Disable.
- * tree-ssa-dce.c: Disable.
- * tree-vect-patterns.c: Disable.
- * tree-ssa-ter.c: Disable.
- * tree-ssa.c: Disable.
- * lambda-code.c: Disable.
- * tree-ssa-loop-prefetch.c: Disable.
- * tree-inline.c: Disable most functions.
- * tree-optimize.c (execute_fixup_cfg_pre_ipa): Disable.
- (execute_fixup_cfg): Disable.
- (execute_cleanup_cfg_post_optimizing): Disable.
- (execute_fixup_cfg): Disable.
- * tree-vect-transform.c: Disable.
- * tree-object-size.c: Disable.
- * tree-outof-ssa.c: Disable.
- * cfgloop.c (find_subloop_latch_edge_by_profile): Disable.
- (find_subloop_latch_edge_by_ivs): Disable.
- * tree-profile.c: Disable most functions.
- * c-gimplify.c (add_block_to_enclosing): Disable.
- * tree-vect-generic.c: Disable.
- * tree-flow.h (struct function_ann_d): Disable field
- reference_vars_info.
- * Makefile.in: Force -Werror even during stage 1.
- (OBJS-common): Add gimple-dummy.o.
- (GTFILES): Remove tree-scalar-evolution.c,
- tree-ssa-propagate.c, tree-vect-generic.c,
- tree-ssa-structalias.h, tree-ssa-structalias.c,
- ipa-reference.h, omp-low.c, tree-phinodes.c, ipa-reference.c
- * tree-ssa-structalias.c: Disable.
- * tree-cfg.c: Disable most functions.
- * passes.c (finish_optimization_passes): Disable call to
- end_branch_prob.
- (init_optimization_passes): Disable the registration of
- several passes.
- (execute_function_todo): Disable calls to update_ssa and
- need_ssa_update_p.
- * tree-ssa-reassoc.c: Disable.
- * tree-ssanames.c: Disable.
- * tree-ssa-threadedge.c: Disable.
- * tree-ssa-operands.c: Disable.
-
-2007-08-29 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-ssa-operands.h (pop_stmt_changes, push_stmt_changes):
- Argument is gimple.
- (struct ssa_operand_iterator_d): Member phi_stmt is gimple.
- * value-prof.c (gimple_add_histogram_value): Adjust for tuples.
- (gimple_duplicate_stmt_histograms): Same.
- * value-prof.h (gimple_add_histogram_value): Same.
- (gimple_duplicate_stmt_histograms): Same.
- * tree-flow-inline.h (clear_and_done_ssa_iter): Same.
- (op_iter_init): Same.
- (op_iter_init_phiuse): Same.
- * tree-flow.h (stmt_references_memory_p): Same.
- * tree-cfg.c (tree_can_merge_blocks_p): Same.
- (remove_bb): Same.
- (find_taken_edge): Same.
- (tree_cfg2vcg): Same.
- (first_stmt): Same.
- (last_stmt): Same.
- (bsi_move_after): Same.
- (bsi_move_before): Same.
- (tree_find_edge_insert_loc): Same.
- Remove code handling a GIMPLE_MODIFY_STMT inside a RETURN_EXPR.
- (delete_tree_cfg_annotations): Remove code to remove annotations.
- * tree-ssa-operands.c (struct scb_d): Stmt_p is a gimple *.
- (push_stmt_changes): Adjust for tuples.
- (mark_difference_for_renaming): Same.
- (pop_stmt_changes): Same.
- (stmt_references_memory_p): Same.
-
-2007-08-29 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-ssa-operands.h: Remove DEF_OPS, USE_OPS, VUSE_OPS,
- VDEF_OPS, LOADED_SYMS, STORED_SYMS.
- * tree-pretty-print.c (dump_generic_node): Adjust accordingly.
- (dump_vops): use gimple_v*_ops. Adjust accordingly.
- * gimple.def: Add to comment.
- * tree-ssa-alias.c (create_structure_vars): Adjust for tuples.
- * tree-flow-inline.h (op_iter_init): Make stmt gimple. Use
- gimple_*_ops functions.
- (op_iter_init_use): Make stmt gimple.
- (op_iter_init_def): Same.
- (op_iter_init_vdef): Same.
- (single_ssa_tree_operand): Same.
- (single_ssa_use_operand): Same.
- (single_ssa_def_operand): Same.
- (zero_ssa_operands): Same.
- (num_ssa_operands): Same.
- (compare_ssa_operands_equal): Make stmt[12] gimple.
- (link_use_stmts_after): Adjust for tuples.
- * tree-ssa-structalias.c (update_alias_info): Use
- gimple_stored_syms and gimple_loaded_syms.
- * gimple.h (gimple_has_mem_ops): New.
- (gimple_def_ops): New.
- (set_gimple_def_ops): New.
- (gimple_use_ops): New.
- (set_gimple_use_ops): New.
- (gimple_vuse_ops): New.
- (set_gimple_vuse_ops): New.
- (gimple_vdef_ops): New.
- (set_gimple_vdef_ops): New.
- (gimple_loaded_syms): New.
- (gimple_stored_syms): New.
- * tree-ssa-operands.c (finalize_ssa_defs): Adjust for tuples.
- (copy_virtual_operands): Same.
- (swap_tree_operands): Same.
-
-2007-08-28 Aldy Hernandez <aldyh@redhat.com>
-
- * Revert the parts of Kaveh's constification patch.that duplicate
- API calls.
-
-2007-08-27 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @127831.
-
- * configure.ac (ACX_PKGVERSION): Update revision merge string.
- * configure: Regenerate.
-
-2007-08-25 Diego Novillo <dnovillo@google.com>
-
- * tree.c (build_gimple_modify_stmt_stat): Add depecrate note.
- * omp-low.c (scan_omp_1): Disable.
- (scan_omp): Likewise.
- (lower_omp_for): Likewise.
- (lower_omp_parallel): Likewise.
- (lower_omp_1): Likewise.
- (lower_omp): Likewise.
- (diagnose_sb_1): Likewise.
- (diagnose_sb_2): Likewise.
- (diagnose_omp_structured_block_errors): Likewise.
- * tree-gimple.h (_TREE_GIMPLE_H): Rename from _TREE_SIMPLE_H.
- (gimplify_body): Return the new GIMPLE body.
- (struct walk_stmt_info): Move to gimple.h.
- * gimple-low.c (lower_function_body): Assert that the function
- body is a single GIMPLE_BIND statement.
- Create a new gimple sequence to lower the existing body.
- Replace the function body with the new lowered sequence.
- (pass_lower_cf): Enable GIMPLE lowering.
- (lower_omp_directive): Disable.
- (lower_stmt): Do not call lower_omp_directive.
- (gimple_stmt_may_fallthru): Factor out of ...
- (gimple_seq_may_fallthru): ... here.
- * gimple-iterator.c (gsi_replace): New.
- * gimple-iterator.h (gsi_replace): Declare.
- * gimple-pretty-print.c: Do not include gimple-iterator.h
- * gimplify.c (gimplify_asm_expr): Tidy.
- Store the whole TREE_LIST node in the inputs and outputs vectors.
- (gimple_push_cleanup): Disable completely.
- (gimplify_body): Return a GIMPLE_BIND holding the gimplified
- body.
- Update all users.
- (gimplify_function_tree): Create a GIMPLE sequence to hold
- the gimplified body.
- * tree-flow.h (gimple_stmt_may_fallthru): Declare.
- * Makefile.in (GIMPLE_H): Add gimple-iterator.h.
-
-2007-08-25 Diego Novillo <dnovillo@google.com>
-
- * tree-nested.c: Re-implement to use GIMPLE tuples.
- (init_tmp_var_with_call): New.
- (init_tmp_var): Adapt to GIMPLE tuples.
- (save_tmp_var): Likewise.
- (convert_nl_goto_receiver): Likewise.
- (finalize_nesting_tree_1): Likewise.
- (gsi_gimplify_val): Likewise.
- Rename from tsi_gimplify_val. Update all users.
- (walk_asm_expr): Remove.
- (walk_stmts): Remove.
- (walk_body): Call walk_gimple_seq.
- Add new argument callback_op. Update all users.
- (walk_function): Add argument callback_op. Update all users.
- (convert_nonlocal_reference_op): Rename from
- convert_nonlocal_omp_reference. Update all users.
- (convert_nonlocal_reference_stmt): New. Handle GIMPLE
- statements that used to be tree nodes.
- (convert_local_reference_op): Rename from
- convert_local_reference. Update all users.
- (convert_local_reference_stmt): New. Handle GIMPLE statements
- that used to be tree nodes.
- (convert_nl_goto_reference): Convert to walk_stmt_fn callback.
- Update all users.
- (convert_tramp_reference_op): Rename from
- convert_tramp_reference. Update all users.
- (convert_tramp_reference_stmt): New. Handle GIMPLE statements
- that used to be tree nodes.
- (convert_gimple_call): Rename from convert_call_expr. Convert
- to be a walk_stmt_fn callback.
- * gimple.c (gimple_seq_add): Rename from gimple_add. Update
- all users.
- (walk_gimple_seq): Rename from walk_seq_ops. Update all
- users.
- (walk_gimple_stmt): Rename from walk_tuple_ops. Update all
- users.
- Use two callback functions one for statements and another for
- operands. If either is NULL do not invoke it.
- Allow callbacks to replace operands.
- (WALKIT): Remove.
- (walk_gimple_asm): New.
- * gimple.h: Include ggc.h
- (gimple_seq_alloc): New. Use everywhere a GIMPLE sequence is
- allocated.
- (gimple_op_ptr): New.
- (gimple_call_arg_ptr): New.
- (gimple_catch_types_ptr): New.
- (gimple_eh_filter_types_ptr): New.
- (gimple_omp_critical_name_ptr): New.
- (gimple_omp_for_clauses_ptr): New.
- (gimple_omp_for_index_ptr): New.
- (gimple_omp_for_initial_ptr): New.
- (gimple_omp_for_final_ptr): New.
- (gimple_omp_for_incr_ptr): New.
- (gimple_omp_parallel_clauses_ptr): New.
- (gimple_omp_parallel_child_fn_ptr): New.
- (gimple_omp_parallel_data_arg_ptr): New.
- (gimple_omp_single_clauses_ptr): New.
- (gimple_omp_sections_clauses_ptr): New.
- (walk_stmt_fn): New type.
- (struct walk_stmt_info): Move from tree-gimple.h.
- Rename field callback to callback_op.
- Add new field callback_stmt.
- Replace field tsi with gsi of type gimple_stmt_iterator.
- (walk_gimple_seq): Declare.
- (walk_gimple_stmt): Declare.
- * tree-cfg.c (execute_build_cfg): Do not call
- build_gimple_cfg.
- (pass_build_cfg): Enable.
- Disable TODO_verify_stmts and TODO_cleanup_cfg.
-
-2007-08-22 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-phinodes.c (reserve_phi_args_for_new_edge): Comment out
- call to phi_nodes_ptr.
- (remove_phi_node): Same.
- * tree-flow-inline.h (get_lineno): Work with empty statements or
- empty locations.
- (phi_nodes_ptr): Remove.
- (phi_arg_index_from_use): Adjust for tuples.
- (bsi_stmt_ptr): Add ATTRIBUTE_UNUSED.
- (op_iter_init): Remove assertion.
- (next_imm_use_stmt): Change NULL_TREE to NULL.
- * tree-dfa.c (mark_symbols_for_renaming): Adjust for tuples.
- * tree-flow.h: Remove bb_for_stmt prototype.
- (mark_symbols_for_renaming): Make argument gimple.
-
-2007-08-22 Aldy Hernandez <aldyh@redhat.com>
-
- Change all instances of bb_for_stmt to gimple_bb throughout.
-
- * gimple.h (gimple_omp_parallel_combined_p): New.
- * tree-ssa-operands.h (update_stmt_operands): Argument is now
- gimple.
- * tree-ssa-threadupdate.c (rederiction_block_p): Use gimple_nop_p
- instead of IS_EMPTY_STMT.
- * tree-ssa-loop-niter.c: Disable use of COND_EXPR_COND.
- * tree-pretty-print.c (dump_bb_header): Adjust for tuples.
- * cgraph.c (cgraph_add_new_function): Rename
- tree_register_cfg_hooks to gimple_register_cfg_hooks.
- * value-prof.c (set_histogram_value): Stmt type is now gimple.
- (gimple_histogram_value): Same.
- (gimple_remove_histogram_value): Same.
- (gimple_remove_stmt_histograms): Same.
- * tree.h (struct ssa_use_operand_d): Same.
- * value-prof.h (struct histogram_value_t): Same.
- Change gimple_*histogram* prototypes to use gimple instead of
- tree.
- * ipa-cp.c (ipcp_insert_stage): Rename tree_register_cfg_hooks to
- gimple_register_cfg_hooks.
- * cfghooks.c (gimple_register_cfg_hooks): Rename from
- tree_register_cfg_hooks. Initialize cfg_hooks to gimple_cfg_hooks.
- (current_ir_type): Rename tree_cfg_hooks to gimple_cfg_hooks.
- * input.h (IS_LOCATION_EMPTY): New.
- * cfghooks.h: Rename tree_cfg_hooks to gimple_cfg_hooks. Rename
- tree_register_cfg_hooks to gimple_register_cfg_hooks.
- * omp-low.c (determine_parallel_type): Adjust for tuples.
- (expand_omp_parallel): Rename bb_stmt_list to bb_seq.
- (expand_omp_for_generic): Call gimple_omp_return_nowait_p.
- (expand_omp_for_static_nochunk): Same.
- (expand_omp_sections): Call gimple_omp_section_last_p.
- (expand_omp_single): Comment out call to find_omp_clause.
- Call gimple_omp_return_nowait_p.
- * cgraphunit.c: Rename tree_register_cfg_hooks to
- gimple_register_cfg_hooks.
- * tree-ssa-propagate.c: Comment out non working code.
- * matrix-reorg.c (matrix_reorg): Rename tree_register_cfg_hooks to
- gimple_register_cfg_hooks.
- * tree-eh.c (add_stmt_to_eh_region_fn): Change `t' type to gimple.
- Adjust accordingly.
- (add_stmt_to_eh_region): Same.
- (remove_stmt_from_eh_region_fn): Same.
- (remove_stmt_from_eh_region): Same.
- (lookup_stmt_eh_region_fn): Same.
- (lookup_stmt_eh_region): Same.
- (make_eh_edges): Adjust for tuples.
- (stmt_can_throw_internal): Rename from tree_can_throw_internal.
- Adjust for tuples.
- (maybe_clean_or_replace_eh_stmt): Arg types are now gimple.
- * tree-vectorizer.c: Rename tree_register_cfg_hooks to
- gimple_register_cfg_hooks.
- * tree-if-conv.c (combine_blocks): Adjust for tuples.
- * profile.c (branch_prob): Same.
- * tree-flow-inline.h (bb_for_stmt): Remove.
- (get_lineno): Adjust for tuples.
- (noreturn_call_p): Same.
- (mark_stmt_modified): Same.
- (update_stmt): Same.
- (update_stmt_if_modified): Same.
- (stmt_modified_p): Same.
- (link_imm_use_stmt): Same.
- (relink_imm_use_stmt): Same.
- (single_imm_use): Same.
- (gimple_phi_arg_def): New.
- (gimple_phi_arg_edge): New.
- (phi_nodes): Adjust for tuples.
- (phi_nodes_ptr): Same.
- (set_phi_nodes): Same.
- (bb_seq): Rename from bb_stmt_list and adjust for tuples.
- (set_bb_seq): Rename from set_bb_stmt_list and adjust for tuples.
- (bsi_start): Adjust for tuples.
- (bsi_after_labels): Adjust for tuples.
- (bsi_last): Same.
- (bsi_next): Same.
- (bsi_prev): Same.
- (bsi_stmt): Same.
- (bsi_stmt_ptr): Same.
- (loop_containing_stmt): Same.
- (delink_stmt_imm_use): Same.
- (first_imm_use_stmt): Same.
- (next_imm_use_stmt): Same.
- * gimplify.c (force_gimple_operand_bsi): Same.
- * coretypes.h (const_gimple): New.
- * tree-ssa-phiopt.c (empty_block_p): Call gimple_nop_p.
- (conditional_replacement): Comment out COND_EXPR_COND.
- (value_replacement): Comment out COND_EXPR_COND.
- (minmax_replacement): Same.
- (abs_replacement): Same.
- * except.h (*eh_region*): Change trees to gimple.
- (struct throw_stmt_node): Change stmt type to gimple.
- * cfgexpand.c (label_rtx_for_bb): Adjust for tuples.
- (expand_gimple_cond_expr): Same.
- (expand_gimple_basic_block): Same.
- * tree-cfgcleanup.c (split_bbs_on_noreturn_calls): Same.
- * tree-ssa-pre.c (realify_fake_stores): Comment out non working
- code.
- * tree-ssa-forwprop.c (propagate_with_phi): Rename
- tree_can_throw_internal stmt_can_throw_internal.
- * tree-inline.c (copy_edges_for_bb): Rename
- tree_can_throw_internal to stmt_can_throw_internal.
- (initialize_cfun): Same.
- (copy_cfg_body): Same.
- (gimple_expand_calls_inline): Same.
- (make_nonlocal_label_edges): Rename tree_can_make_abnormal_goto to
- stmt_can_make_abnormal_goto.
- * tree-optimize.c (tree_lowering_passes): Rename
- tree_register_cfg_hooks to gimple_register_cfg_hooks.
- (tree_rest_of_compilation): Same.
- * tree-flow.h (struct gimple_df): Make modified_noreturn_calls a
- vector of gimple types.
- Adjust prototypes for tuples.
- (struct block_stmt_iterator): Make iterator a gimple iterator.
- (enum bsi_iterator_update): Remove BSI_CHAIN_START and
- BSI_CHAIN_END.
- * Makefile.in (tree-cfg.o): Depend on GIMPLE_H.
- (GTFILES): Move gimple.[hc] entries before tree-flow.h.
- * basic-block.h (struct edge_def): Make goto_locus of type
- location_t.
- (union basic_block_il_dependent): Adjust for tuples.
- (gimple_bb_info): Rename from tree_bb_info. Adjust for tuples.
- * tree-cfg.c: Include gimple.h.
- Adjust prototypes for tuples.
- (build_gimple_cfg): Rename from build_tree_cfg. Adjust for
- tuples.
- (execute_build_cfg): Rename build_tree_cfg call to
- build_gimple_cfg.
- (factor_computed_gotos): Adjust for tuples.
- (make_blocks): Same.
- (create_bb): Same.
- (fold_cond_expr_cond): Same.
- (make_edges): Same.
- (make_cond_expr_edges): Same.
- (make_switch_expr_edges): Same.
- (make_goto_expr_edges): Same.
- (cleanup_dead_labels): Same.
- (group_case_labels): Same.
- (tree_can_merge_blocks_p): Same.
- (replace_uses_by): Same.
- (tree_merge_blocks): Same.
- (is_ctrl): Same.
- (is_ctrl_altering_stmt): Same.
- (computed_goto_p): Same.
- (simple_goto_p): Same.
- (stmt_can_make_abnormal_goto): Rename from
- tree_can_make_abnormal_goto.
- Adjust for tuples.
- (stmt_starts_bb_p): Adjust for tuples.
- (stmt_ends_bb_p): Same.
- (first_stmt): Same.
- (last_stmt): Same.
- (last_and_only_stmt): Same.
- (set_bb_for_stmt): Same.
- (change_bb_for_stmt): Same.
- (bsi_for_stmt): Same.
- (update_modified_stmt): Rename from update_modified_stmts.
- Adjust for tuples.
- Handle only one statement.
- (bsi_insert_before): Adjust for tuples.
- (bsi_insert_after): Same.
- (bsi_insert_seq_before): New.
- (bsi_insert_seq_after): New.
- (bsi_remove): Ajust for tuples.
- (bsi_replace): Same.
- (verify_stmt): Same.
- (gimple_split_block): Rename from tree_split_block.
- Adjust for tuples.
- (tree_purge_dead_abnormal_call_edges): Adjust for tuples.
- (tree_cfg_hooks): Same.
- * tree-ssa-operands.c (update_stmt_operands): Same.
-
-2007-08-22 Aldy Hernandez <aldyh@redhat.com>
-
- * Makefile.in (TREE_GIMPLE_H): Depend on GIMPLE_H.
- * gimple-iterator.h: Do not include gimple.h.
- * gimple.h (OMP_SECTION_LAST_FLAG): New.
- (gimple_omp_return_nowait_p): New.
- (gimple_omp_section_last_p): New.
- (gimple_switch_set_num_labels): New.
- (gimple_nop_p): New.
-
-2007-08-17 Aldy Hernandez <aldyh@redhat.com>
-
- Revert this change:
-
- 2007-08-14 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.c (gimple_call_flags): Make sure this is a GIMPLE_CALL.
-
-2007-08-14 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-iterator.c (gsi_split_seq_after): New.
- (gsi_split_seq_before): New.
- * gimple-iterator.h: Prototype above two functions.
-
-2007-08-14 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.h (gimple_has_ops): New.
- (gimple_modified): New.
- (set_gimple_modified): New.
- (gimple_switch_default_label): Call gimple_switch_label.
- (gimple_switch_set_default_label): Call gimple_switch_set_label.
-
-2007-08-14 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple.c (gimple_call_flags): Make sure this is a GIMPLE_CALL.
-
-2007-08-14 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @127480.
-
- * version.c (VERSUFFIX): Update.
-
-2007-08-09 Diego Novillo <dnovillo@google.com>
-
- * gimple-low.c: Document conversion to Low GIMPLE.
- * Makefile.in (gimple.o): Add dependency on gt-gimple.h
- (GTFILES): Add gimple.c.
- * gimple.c (gimple_bodies_vec): New.
- (gimple_bodies_map): Rename from gimple_bodies.
- (gss_for_code): Return GSS_ASM for GIMPLE_ASM.
- (walk_tuple_ops): Handle GSS_ASM like GSS_WITH_OPS.
- (set_gimple_body): Push body into gimple_bodies_vec and create
- a mapping to array index in gimple_bodies_map.
- (gimple_body): Corresponding changes to use gimple_bodies_map
- and gimple_bodies_vec.
- * gimple.h: Create VEC templates for gimple_seq.
-
-2007-08-08 Aldy Hernandez <aldy@quesejoda.com>
-
- * gimple-low.c (struct return_statements_t): Declare.
- (struct lower_data): Make return_statements a vector.
- (lower_function_body): Adjust for tuples.
- (pass_lower_cf): Add PROP_gimple_any to properties_required.
- (lower_sequence): Rename from lower_stmt_body.
- Adjust for tuples.
- (lower_omp_directive): Adjust for tuples.
- (lower_stmt): Same.
- (lower_gimple_bind): Rename from lower_bind_expr.
- Adjust for tuples.
- (gimple_try_catch_may_fallthru): New.
- (gimple_seq_may_fallthru): New.
- (lower_gimple_return): Rename from lower_return_expr and adjust
- for tuples.
- (lower_builtin_setjmp): Adjust for tuples.
- * gimple-iterator.c: New.
- * gimple-iterator.h: Include gimple.h.
- (enum gsi_iterator_update): Declare.
- (gsi_link_seq_before): New prototype.
- (gsi_link_before): Same.
- (gsi_link_seq_after): Same.
- (gsi_link_after): Same.
- (gsi_delink): Same.
- * gimplify.c (gimplify_body): Comment out verify_gimple_1 call.
- * tree-flow.h (gimple_seq_may_fallthru): New prototype.
- * Makefile.in (OBJS-common): Add gimple-iterator.o.
- (gimple-iterator.o): New.
- (gimple-pretty-print.o): Do not depend on gimple-iterator.h.
- * gimple.c (set_gimple_prev): Move to gimple.h.
- (set_gimple_next): Same.
- (gimple_call_flags): New.
- * gimple.h (struct gimple_sequence): Add GTY marker.
- (struct gimple_statement_bind): Add block field.
- (set_gimple_prev): New.
- (set_gimple_next): New.
- (gimple_call_flags): Protoize.
- (gimple_call_fndecl): New.
- (gimple_bind_block): New.
- (gimple_bind_set_block): New.
-
-
-2007-08-08 Diego Novillo <dnovillo@google.com>
-
- * gimple.h (GIMPLE_CHECK, GIMPLE_CHECK2, GIMPLE_RANGE_CHECK):
- Do not return the checked statement. Update all users.
- Enable on compilers other than GCC.
-
-2007-08-07 Chris Matthews <chrismatthews@google.com>
-
- * gimple_iterator.h (gsi_start): Changed to produce a pointer instead of
- struct. Updated clients.
- (gsi_last): Same.
- (gsi_end_p): Changed to operate on a pointer instead of struct. Updated
- clients.
- (gsi_one_before_end_p): Same.
- (gsi_next): Same.
- (gsi_prev): Same.
- (gsi_stmt): Same.
-
-2007-08-07 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline @127277.
-
- * version.c (VERSUFFIX): Update.
-
-2007-08-07 Diego Novillo <dnovillo@google.com>
-
- * gimple.h (gimple_call_return): New.
- * gimplify.c (get_tmp_var_for): Call it.
-
-2007-08-02 Chris Matthews <chrismatthews@google.com>
-
- * gimplify.c (gimplify_asm_expr): Created new gimple tuple.
- * gimple-pretty-printer.c (dump_gimple_asm): Added function to dump a
- GIMPLE_ASM statement.
- (dump_gimple_stmt): Updated to use the dump_gimple_asm function.
- * gimple.c (gss_for_code): Made asm statements return as with_mem_ops.
- (build_gimple_with_ops): Asm statements are added as a specal case for
- allocation because they have extra fields that are not
- allocated correctly in the current generic op allocator.
- (build_gimple_asm_1): Added a helper function to setup the basics of a
- GIMPLE_ASM tuple.
- (build_gimple_asm_vec): Create a GIMPLE_ASM tuple from vector arguments.
- (build_gimple_asm): Changed to call the new helper function.
-
-2007-08-03 Diego Novillo <dnovillo@google.com>
-
- * gimple-pretty-print.c (INDENT): Tidy.
- (dump_binary_rhs): New.
- (dump_gimple_assign): Call it.
- * gimplify.c (gimplify_modify_expr_complex_part): If the value
- is not interesting, nullify *EXPR_P.
- (gimplify_body): Do not add the sequence to the GIMPLE_BIND more
- than once.
-
-2007-08-01 Diego Novillo <dnovillo@google.com>
-
- * gimplify.c (gimplify_switch_expr): Remove switch_body_seq_.
- Change switch_body_seq to struct gimple_sequence.
- Adjust all uses.
- Call gimplify_stmt instead of gimplify_statement_list
- (gimplify_to_stmt_list): Remove.
- Update all users.
- * tree-mudflap.c: Include gimple.h
- (mf_decl_cache_locals): Convert to emit GIMPLE.
- (mf_build_check_statement_for): Add FIXME and unreachable
- markers to convert to GIMPLE.
- * Makefile.in (tree-mudflap.o): Depend on $(GIMPLE_H).
- * config/i386/i386.c (ix86_gimplify_va_arg): Adapt to emit
- GIMPLE.
-
-2007-08-01 Diego Novillo <dnovillo@google.com>
-
- * gimplify.c (gimplify_switch_expr): Do not call sort_case_labels
- if there are no labels other than 'default'.
- * gimple.h (gimple_num_ops, gimple_op, gimple_set_op): Use
- result of GIMPLE_RANGE_CHECK call.
-
-2007-08-01 Diego Novillo <dnovillo@google.com>
-
- * DEV-PHASE: Revert to mainline version.
- * version.c (VERSUFFIX): Add branch name and revision number
- of latest mainline merge.
-
-2007-07-31 Diego Novillo <dnovillo@google.com>
-
- Mainline merge (@127100).
- * DEV-PHASE: Updated.
-
-2007-07-31 Diego Novillo <dnovillo@google.com>
-
- * dominance.c (free_dominance_info): If there is no CFG,
- do nothing.
- * cfg.c (compact_blocks): Likewise.
-
-2007-07-30 Diego Novillo <dnovillo@google.com>
-
- * gimplify.c (get_tmp_var_for): When creating a new temporary
- for a GIMPLE_CALL, use the type returned by the function call
- instead of the type of the function decl.
- * gimple.c (build_gimple_return): Accept NULL and RESULT_DECL
- return values.
-
-2007-07-30 Diego Novillo <dnovillo@google.com>
-
- * gimplify.c (gimplify_init_constructor): If both sides
- of the constructor are in GIMPLE form but the assignment
- has not been emitted, emit it.
-
-2007-07-28 Diego Novillo <dnovillo@google.com>
-
- * gimplify.c (gimplify_return_expr): Do not create a MODIFY_EXPR
- as return argument
- * gimple.c (build_gimple_return): Assert that the returned value
- is a GIMPLE value.
-
-2007-07-27 Diego Novillo <dnovillo@google.com>
-
- * tree-gimple.c (get_gimple_rhs_class): New.
- (is_gimple_formal_tmp_rhs): Call it.
- * tree-gimple.h (enum gimple_rhs_class): New.
- * gimple-iterator.h (gsi_next): Assert that there is nothing
- beyond the end of the sequence.
- (gsi_prev): Assert that there is nothing before the start of
- the sequence.
- * gimplify.c (gimplify_switch_expr): Tidy creation of default label.
- (gimplify_expr): Fix concatenation of internal sequences to PRE_P.
- * gimple.c (get_num_ops_for): Remove. Update users.
- (build_gimple_assign): Call get_gimple_rhs_class to determine
- how many operands to allocate.
- (gimple_add): Assert that GS does not have previous or next
- statements.
- (gimple_seq_append): Move from gimple.h.
-
-2007-07-27 Aldy Hernandez <aldy@quesejoda.com>
-
- * cgraph.c: Fix line wrap.
- * cgraph.h: Same.
- * tree-pass.h (struct tree_opt_pass): Add works_with_tuples_p
- field.
- * cgraphunit.c (cgraph_analyze_functions): Remove check for
- DECL_SAVED_TREE.
- (cgraph_expand_function): Comment out TREE_ASM_WRITTEN assertion.
- * tree-optimize.c (tree_lowering_passes): Comment out call to
- compact_blocks.
- * passes.c (execute_one_pass): Return if pass has not been
- converted to tuples.
- * tree-vrp.c, regrename.c, fwprop.c, tree-into-ssa.c,
- tree-complex.c, see.c, cgraphbuild.c, tracer.c, cgraph.c,
- postreload-gcse.c, postreload.c, tree-ssa-loop-ch.c,
- tree-tailcall.c, tree-pass.h, ipa-cp.c, final.c, omp-low.c,
- tree-ssa-dse.c, ipa-reference.c, tree-ssa-uncprop.c,
- auto-inc-dec.c, reorg.c, tree-ssa-copyrename.c, tree-ssa-ccp.c,
- df-core.c, mode-switching.c, tree-nomudflap.c, modulo-sched.c,
- ipa-pure-const.c, cse.c, web.c, tree-stdarg.c,
- tree-ssa-math-opts.c, tree-ssa-dom.c, tree-nrv.c,
- tree-ssa-alias.c, loop-init.c, gimple-low.c, tree-ssa-sink.c,
- ipa-inline.c, global.c, jump.c, ifcvt.c, predict.c,
- tree-ssa-loop.c, recog.c, dse.c, tree-ssa-ifcombine.c,
- matrix-reorg.c, c-decl.c, tree-eh.c, regmove.c, local-alloc.c,
- function.c, tree-vectorizer.c, gcse.c, ipa-type-escape.c,
- tree-if-conv.c, init-regs.c, ipa.c, tree-ssa-phiopt.c,
- rtl-factoring.c, lower-subreg.c, bt-load.c, tree-dfa.c except.c,
- emit-rtl.c, cfgexpand.c, tree-cfgcleanup.c, cfgcleanup.c,
- tree-ssa-pre.c, tree-sra.c, tree-mudflap.c, tree-ssa-copy.c,
- cfglayout.c, tree-ssa-forwprop.c, tree-ssa-dce.c, tree-ssa.c,
- regclass.c, integrate.c, tree-optimize.c, tree-object-size.c,
- combine.c, tree-outof-ssa.c, bb-reorder.c, stack-ptr-mod.c,
- var-tracking.c, tree-profile.c, tree-vect-generic.c, reg-stack.c,
- sched-rgn.c, tree-ssa-structalias.c, tree-cfg.c, passes.c,
- tree-ssa-reassoc.c, combine-stack-adj.c, cfgrtl.c, dce.c,
- tree-ssanames.c: Set works_with_tuples_p field to 0.
-
-2007-07-25 Diego Novillo <dnovillo@google.com>
-
- * gimple.c: Use ENABLE_GIMPLE_CHECKING instead of
- ENABLE_TREE_CHECKING.
- (set_gimple_code): New.
- (set_gimple_prev): New.
- (set_gimple_next): New.
- * gimple.h: Use ENABLE_GIMPLE_CHECKING instead of
- ENABLE_TREE_CHECKING.
- (gimple_code): Inline function replacement for GIMPLE_CODE.
- (gimple_flags): Inline function replacement for GIMPLE_SUBCODE_FLAGS.
- (gimple_next): Inline function replacement for GIMPLE_NEXT.
- (gimple_prev): Inline function replacement for GIMPLE_PREV.
- (gimple_locus): Inline function replacement for GIMPLE_LOCUS.
- (gimple_locus_empty_p): Inline function replacement for
- GIMPLE_LOCUS_EMPTY_P.
- (struct gimple_statement_base): Rename field 'subcode_flags'
- to 'flags'.
- (set_gimple_flags): New.
- (gimple_bb): New.
- (set_gimple_bb): New.
- (set_gimple_block): New.
- (set_gimple_locus): New.
- (add_gimple_flag): Rename from gimple_add_subcode_flag.
-
-2007-07-25 Diego Novillo <dnovillo@google.com>
-
- * tree-gimple.h (build_gimple_eh_filter_tree): Rename from
- gimple_build_eh_filter_tree.
- * gimple.h (build_gimple_return): Rename from gimple_build_return.
- (build_gimple_assign): Rename from gimple_build_assign.
- (build_gimple_call_vec): Rename from gimple_build_call_vec.
- (build_gimple_call): Rename from gimple_build_call.
- (build_gimple_label): Rename from gimple_build_label.
- (build_gimple_goto): Rename from gimple_build_goto.
- (build_gimple_nop): Rename from gimple_build_nop.
- (build_gimple_bind): Rename from gimple_build_bind.
- (build_gimple_asm): Rename from gimple_build_asm.
- (build_gimple_catch): Rename from gimple_build_catch.
- (build_gimple_eh_filter): Rename from gimple_build_eh_filter.
- (build_gimple_try): Rename from gimple_build_try.
- (build_gimple_phi): Rename from gimple_build_phi.
- (build_gimple_resx): Rename from gimple_build_resx.
- (build_gimple_switch): Rename from gimple_build_switch.
- (build_gimple_switch_vec): Rename from gimple_build_switch_vec.
- (build_gimple_omp_parallel): Rename from gimple_build_omp_parallel.
- (build_gimple_omp_for): Rename from gimple_build_omp_for.
- (build_gimple_omp_critical): Rename from gimple_build_omp_critical.
- (build_gimple_omp_section): Rename from gimple_build_omp_section.
- (build_gimple_omp_continue): Rename from gimple_build_omp_continue.
- (build_gimple_omp_master): Rename from gimple_build_omp_master.
- (build_gimple_omp_return): Rename from gimple_build_omp_return.
- (build_gimple_omp_ordered): Rename from gimple_build_omp_ordered.
- (build_gimple_omp_sections): Rename from gimple_build_omp_sections.
- (build_gimple_omp_single): Rename from gimple_build_omp_single.
- Update all users.
-
-2007-07-24 Chris Matthews <chrismatthews@google.com>
-
- * configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the
- --enable-checking=gimple flag.
- * config.in: Same.
- * configure: Regenerated.
- * gimplify.c (cpt_same_type): Same.
- (gimple_push_condition): Same.
- (gimplify_addr_expr): Same.
- (gimplify_expr): Same.
- (gimplify_body): Same.
- (check_pointer_types_r): Same.
-
-2007-07-24 Diego Novillo <dnovillo@google.com>
-
- * gimple.def: Re-organize codes that take tree operands so
- they are consecutive.
- * gsstruct.def (GSS_LABEL, GSS_ASSIGN_BINARY, GSS_ASSIGN_UNARY_REG,
- GSS_ASSIGN_UNARY_MEM, GSS_COND, GSS_GOTO, GSS_SWITCH, GSS_CALL,
- GSS_RETURN): Remove. Update al users.
- * gimple.c (gss_for_code): New.
- (gimple_statement_structure): Call it.
- (get_num_ops_for): New.
- (gimple_build_with_ops): New.
- (gimple_build_return, gimple_build_call_1, gimple_build_assign,
- gimple_build_cond, gimple_build_label, gimple_build_goto,
- gimple_build_switch_1, ): Call it.
- (gss_for_assign): Remove. Update all users.
- (gimple_check_failed): Do not assume that subcode is a valid tree
- code.
- (gimple_range_check_failed): New.
- (walk_tuple_ops): Implement in terms of gimple_num_ops and
- gimple_op when dealing with GSS_WITH_OPS and GSS_WITH_MEM_OPS
- statements.
- * gimple.h (struct gimple_statement_with_ops): Add fields 'num_ops'
- and 'op'.
- (struct gimple_statement_label, gimple_statement_assign_binary,
- gimple_statement_assign_unary_reg, gimple_statement_assign_unary_mem,
- gimple_statement_cond, gimple_statement_goto, gimple_statement_switch,
- gimple_statement_call, gimple_statement_return): Remove.
- Update all users.
- (gimple_range_check_failed): Declare.
- (GIMPLE_RANGE_CHECK): Define.
- (gimple_num_ops): New.
- (gimple_op): New.
- (gimple_set_op): New.
- (gimple_assign_rhs1): Rename from gimple_assign_binary_rhs1.
- (gimple_assign_set_rhs1): Rename from gimple_assign_binary_set_rhs1.
- (gimple_assign_rhs2): Rename from gimple_assign_binary_rhs2.
- (gimple_assign_set_rhs2): Rename from gimple_assign_binary_set_rhs2.
- (gimple_assign_unary_rhs): Remove. Update all users.
- (gimple_assign_unary_set_rhs): Likewise.
- (gimple_switch_num_labels): Rename from gimple_switch_nlabels.
- (gimple_call_fn, gimple_call_lhs, gimple_call_chain,
- gimple_call_set_chain, gimple_call_nargs, gimple_call_arg,
- gimple_call_set_arg, gimple_cond_lhs, gimple_cond_set_lhs,
- gimple_cond_rhs, gimple_cond_set_rhs, gimple_cond_true_label,
- gimple_cond_false_label, gimple_cond_set_true_label,
- gimple_cond_set_false_label, gimple_label_label,
- gimple_label_set_label, gimple_goto_dest,
- gimple_goto_set_dest, gimple_asm_input_op,
- gimple_asm_set_input_op, gimple_asm_output_op,
- gimple_asm_set_output_op, gimple_asm_clobber_op,
- gimple_asm_set_clobber_op, gimple_switch_num_labels,
- gimple_switch_index, gimple_switch_set_index,
- gimple_switch_default_label, gimple_switch_set_default_label,
- gimple_switch_label, gimple_switch_set_label,
- gimple_return_retval, gimple_return_set_retval): Implement
- using the array of operands in field 'with_ops'.
- (gimple_asm_set_ninputs, gimple_asm_set_noutputs,
- gimple_asm_set_nclobbered, gimple_asm_set_string): Remove.
- Update all users.
-
-
-2007-07-24 Aldy Hernandez <aldyh@redhat.com>
-
- * tree.c (get_callee_fndecl): Revert previous change.
- * gimplify.c (gimplify_call_expr): Use result from
- get_callee_fndecl if available.
- * c-common.c (c_warn_unused_result): Do not use
- get_callee_fndecl.
- Add assertion.
-
-2007-07-24 Diego Novillo <dnovillo@google.com>
-
- Merge with mainline (@126872)
-
-2007-07-23 Aldy Hernandez <aldyh@redhat.com>
-
- * tree.c (get_callee_fndecl): Work when only the CALL_EXPR_FN has
- been passed.
- * c-common.c (c_warn_unused_result): Use get_callee_fndecl.
-
-2007-07-23 Aldy Hernandez <aldyh@redhat.com>
-
- * c-decl.c: Include gimple.h.
- (c_gimple_diagnostics_recursively): Call c_warn_unused_result with
- tuplified body.
- Exit if -fgimple-only.
- * gimplify.c (gimplify_call_expr): Call gimple_build_call_vec with
- the correct callee.
- * c-gimplify.c (c_genericize): Remove exit.
- * c-common.c: Include gimple.h.
- (c_warn_unused_result): Tuplify.
- * c-common.h (c_warn_unused_result): Protoize.
- * Makefile.in (c-decl.o): Depend on GIMPLE_H.
- (c-common.o): Same.
- * gimple.c (gimple_build_catch): Handler is a sequence.
- Adjust accordingly.
- (gimple_build_eh_filter): Failure is a sequence.
- Adjust accordingly.
- (walk_tuple_ops): case GIMPLE_CATCH: Walk handler as a sequence.
- case GIMPLE_EH_FILTER: Walkder failure as a sequence.
- * gimple.h (gimple_statement_catch): Make handler a sequence.
- (gimple_statement_eh_filter): Make failure a sequence.
- (gimple_build_catch): Make second argument a sequence.
- (gimple_build_eh_filter): Same.
- (gimple_catch_handler): Return a sequence.
- (gimple_catch_set_handler): Make second argument a sequence.
- (gimple_eh_filter_failure): Return a sequence.
- (gimple_eh_filter_set_failture): Make second argument a sequence.
-
-2007-07-20 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_return_expr): Handle an empty ret_expr
- gracefully.
-
-2007-07-19 Aldy Hernandez <aldyh@redhat.com>
-
- * testsuite/gcc.dg/gimple/instrument.c: New.
- * gimplify.c (gimplify_function_tree): Generate tuples for function
- instrumentation.
-
-2007-07-18 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimple_add_tmp_var): Remove abort. Add comment.
-
-2007-07-18 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimple_add_tmp_var): Remove abort. Add comment.
-
-2007-07-18 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_and_add): Remove unecessary temporary sequence.
- Remove fixme. Add comment.
- (gimplify_loop_expr): Tuplefy.
- (gimplify_bind_expr): Streamline GIMPLE_TRY_FINALLY tuple.
- (gimplify_expr): Tuplefy TRY_*_EXPR cases.
- * gimple.c: Fix some spacing.
- (gimple_build_try, gimple_omp_build_*): Handle empty sequences.
- (gimple_push): Remove.
- * gimple.h (gimple_push): Remove.
-
-2007-07-18 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-gimple.h (declare_vars): Update arguments.
- * gimplify.c (pop_gimplify_context): Enable call to declare_vars.
- (declare_vars): Convert to use tuples.
- (gimple_add_tmp_var): Same.
- * gimple.h (GIMPLE_BLOCK): New.
-
-2007-07-17 Chris Matthews <chrismatthews@google.com>
-
- * gimplify.c (gs_build_eh_filter): Renamed to gs_build_eh_filter_tree
- to avoid name conflict.
- * gimple-pretty-print.c: Renamed to debug_gs_* to debug_gimple_*.
- Updated all users.
- * gimple.h: Renamed all functions with GS and gs prefixes to GIMPLE and
- gimple, and updated users.
- Renamed gs_seq_* functions to gimple_seq_*. Updated all users.
- * gimple.def: Definitions changed to from GS_* to GIMPLE_*.
-
-2007-07-16 Chris Matthews <chrismatthews@google.com>
-
- * gimple.c (gs_build_switch): Changed nlabels to represent total number
- of labels including the default.
- (gs_build_switch_1): Same.
- (walk_tuple_ops): Same.
- * gimple-pretty-print.c (dump_gs_switch): Same.
-
-2007-07-16 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_ctx): Rename current_bind_expr_seq to
- bind_expr_stack and make it a vector.
- (push_gimplify_context): Adjust bind_expr_stack for vectors.
- (pop_gimplify_context): Same.
- (gimple_push_bind_expr): Same.
- (gimple_pop_bind_expr): Same.
- (gimple_current_bind_expr): Same.
- (get_tmp_var_for): Use ``code''.
- (gimplify_bind_expr): Remove comment.
- (gimplify_case_label_expr): Add whitespace.
- * gimple.c (gs_pop): Remove.
- * gimple.h: Define vectors of a gimple type.
- (gs_pop): Remove prototype.
- * Makefile.in (GIMPLE_H): Add vec.h.
-
-2007-07-15 Diego Novillo <dnovillo@google.com>
-
- * gimple.c: Rename from gimple-ir.c.
- Update all users.
- * gimple.h: Rename from gimple-ir.h.
- Update all users.
-
-2007-07-15 Diego Novillo <dnovillo@google.com>
-
- * gimple-ir.c (gimple_statement_structure): Remove code
- after gcc_unreachable call.
- * gimplify.c (get_tmp_var_for): New.
- (gimplify_call_expr): Call it.
-
-2007-07-14 Aldy Hernandez <aldyh@redhat.com>
-
- * testsuite/gcc.dg/gimple/with_size_expr.c: Check for GS_TRY.
- * Makefile.in (gimple-ir.o): Add diagnostic.h dependency.
- * gimple-pretty-print.c (dump_gs_call): Dump LHS if available.
- (dump_gs_try): New.
- (dump_gimple_stmt): Add case for GS_TRY.
- * gimple-ir.c. Include diagnostic.h.
- (gs_build_try): Cleanup and eval are sequences.
- Remove catch_p and finally_p arguments. Add catch_finally argument.
- (gs_omp_build_critical): Body is a gs_seq.
- (gs_omp_build_parallel): Same.
- (gs_omp_build_section): Same.
- (gs_omp_build_master): Same.
- (gs_omp_build_continue): Same.
- (gs_omp_build_ordered): Same.
- (gs_omp_build_sections): Same.
- (gs_omp_build_single): Same.
- (gs_omp_build_for): Body and pre_body is a gs_seq.
- (gs_push): New.
- (gs_pop): New.
- (walk_tuple_ops): Walk GS_TRY tuples eval and cleanups correctly.
- Dump tuple before we ICE.
- * gimple-ir.h (gs_seq_copy): New.
- (struct gimple_statement_try): Eval and cleanups are gs_seq's.
- (gs_bind_set_body): Use gs_seq_copy.
- (gs_try_eval): Return address of eval.
- (gs_try_cleanup): Return address of cleanup.
- (gs_try_set_eval): Use gs_seq_copy.
- (gs_try_set_cleanup): Same.
- (gs_omp_set_body): Same.
- (gs_omp_for_set_pre_body): Same.
- * gimplify.c (struct gimplify_ctx): Rename current_bind_expr to
- current_bind_expr_seq, and make it a sequence.
- (pop_gimplify_context): Adjust for current_bind_expr_seq.
- (gimple_push_bind_expr): Same.
- (gimple_pop_bind_expr): Same.
- (gimple_current_bind_expr): Same.
- (build_stack_save_restore): Generate tuples.
- (gimplify_bind_expr): Same.
-
-2007-07-13 Diego Novillo <dnovillo@google.com>
-
- * gimple-ir.c (gs_add): Swap arguments.
- Update all users.
- * gimple-ir.h (gs_seq_append): Likewise.
-
-2007-07-12 Diego Novillo <dnovillo@google.com>
-
- * tree.c (create_artificial_label): Move from gimplify.c
- (get_name): Likewise.
- * tree.h (create_artificial_label, get_name): Move
- declarations earlier in the file.
- * diagnostic.h (dump_gimple_stmt, print_gimple_stmt,
- dump_gimple_seq): Rearrange.
- * tree-gimple.h (gimplify_function_tree): Move from tree.h.
- * gimple-pretty-print.c (do_niy): Tidy.
- (maybe_init_pretty_print): Add comment.
- (newline_and_indent): Likewise.
- Remove "gimpleir: " prefix.
- (debug_gimple_stmt): Add comment.
- (dump_gs_seq): Remove.
- (dump_gimple_seq): Add argument SPC.
- Update all users.
- If FLAGS contains TDF_DETAILS, emit "gimpleir:" prefix.
- (dump_gs_cond): If FLAGS contains TDF_DETAILS, emit
- "gimpleir:" prefix.
- (dump_gs_bind): Likewise.
- * function.h (struct function): Remove field 'gimplified'.
- * gimple-ir.c (gimple_bodies): New private variable.
- (set_gimple_body): New.
- (gimple_body): New.
- * gimple-ir.h: Include pointer-set.h.
- Add comment before data structure definitons.
- (set_gimple_body): Declare.
- (gimple_body): Declare.
- * gimplify.c (create_artificial_label): Move to tree.c
- (get_name): Likewise.
- (gimplify_function_tree): Change return type to void.
- Call set_gimple_body after gimplification and nullify
- DECL_SAVED_TREE.
- Update all callers.
- * common.opt (fgimple-only): New option.
- * tree-optimize.c (tree_rest_of_compilation): Do not nullify
- DECL_SAVED_TREE.
- * c-gimplify.c (c_genericize): Restore gimplification logic to
- mainline version.
- If -fgimple-only was given, exit.
- * Makefile.in (GIMPLE_IR_H): Add pointer-set.h
- * tree-cfg.c (execute_build_cfg): Nullify GIMPLE body after
- building the CFG.
- (dump_function_to_file): If DECL_SAVED_TREE is NULL dump the
- GIMPLE body of the function.
-
-2007-07-12 Diego Novillo <dnovillo@google.com>
-
- * omp-low.c (lower_regimplify): Use a local GIMPLE sequence to
- hold the result from gimplification.
- * tree-gimple.c (is_gimple_min_val): Reformat.
- * tree-gimple.h (enum fallback_t): Document values.
- (gimplify_expr): Remove IS_STATEMENT argument.
- Update all users.
- * langhooks.c (lhd_gimplify_expr): Likewise.
- * gimplify.c (gimplify_statement_list): If a temporary
- was returned from voidify_wrapper_expr abort to mark the failure.
- (gimplify_expr): Remove argument IS_STATEMENT.
- Update all users.
- Assert that FALLBACK is used with the appropriate GIMPLE_TEST_F
- Restore logic to use internal queue.
- Do not abort if on return from gimplify_call_expr, *EXPR_P has
- a CALL_EXPR.
-
-2007-07-12 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.c (gs_build_switch_1): Allocate one less tree.
- (gs_build_switch_1): Offset labels by one.
- (gs_switch_label): Same.
- (gs_switch_set_label): Same.
-
-2007-07-12 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.c (walk_seq_ops): Rename from walk_tree_seq.
- (walk_tuple_ops): Rename from walk_tree_tuple.
- * gimple-ir.h, gimplify.c, gimple-ir.c: Rename all calls to
- walk_tree_seq and walk_tree_tuple accordingly.
-
-2007-07-12 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.c (gs_build_switch_1): Fix spacing.
- Allocate one more tree.
- (gs_build_switch): Set labels starting at 1.
- (walk_tree_seq): New.
- (walk_tree_tuple): New.
- * gimple-ir.h: Add prototypes for walk_tree_tuple and walk_tree_seq.
- * gimplify.c (check_pointer_types_r): Uncomment.
- (gimplify_body): Walk gimple sequence with check_pointer_types_r.
-
-2007-07-11 Chris Matthews <chrismatthews@google.com>
-
- * tree-pretty-print.c (dump_generic_node): Removed space before default
- label colon.
- * tree.h (sort_case_labels): Moved to gimple-ir.h.
- * gimplify.c (sort_case_labels): Changed to a vector instead of tree
- vector.
- (gimplify_switch_expr): Initial implementation with tuples.
- (gimplify_expr): Changed gimplify_case_label_expr parameter.
- (gimplify_case_label_expr): Added a gs_seq parameter, and put cases in
- that.
- (dump_gimple_stmt): Removed semicolon.
- (dump_gs_label): Refactored from dump_gimple_expr.
- (dump_gs_switch): Added.
- (gs_build_switch_vec): Added.
- * gimple-ir.c (gs_build_switch_1): Added.
- (gs_build_switch): Refactored to use gs_build_switch_1.
- (gs_build_switch_vec): Added.
- * gs_switch.c: New test case.
- * gs_switch1.c: New test case.
- * gs_switch2.c: New test case.
-
-2007-07-05 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-pretty-print.c (dump_gimple_stmt): Alphabetize cases.
- Add case for GS_NOP.
- * gimplify.c (gimplify_body): Handle null bodies.
- Use GS_CODE instead of GS_SUBCODE_FLAGS.
-
-2007-07-05 Aldy Hernandez <aldyh@redhat.com>
-
- * testsuite/gcc.dg/gimple/with_size_expr.c: Clean up dump.
- * testsuite/gcc.dg/gimple/gs_bind.c: Clean up dump.
- * gimplify.c (struct gimplify_ctx): Make current_bind_expr a tuple.
- (pop_gimplify_context): Accept gimple.
- Comment out call to declare_vars.
- (gimple_current_bind_expr): Return gimple.
- (unshare_all_trees): Remove.
- (gimplify_self_mod_expr): Remove comment.
- (gimplify_cleanup_point_expr): Correct typo in call to gs_seq_init.
- (gimplify_body): Remove body local.
- Build GS_BIND tuples when needed.
- Do not call unshare_all_trees.
- Call pop_gimplify_context with appropriate argument.
- Comment out call to walk_tree.
- * tree-pretty-print.c (print_declaration): Remove static.
- * diagnostic.h (print_declaration): Prototype.
- * tree-gimple.h (pop_gimplify_context): Accept gimple tuple.
- (gimple_current_bind_expr): Return tuple.
- * gimple-pretty-print.c (dump_gs_seq): New.
- (dump_gs_bind): New.
- (dump_gimple_stmt): Add case for GS_BIND. Print semi-colons after
- each statement.
-
-2007-06-29 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimple_push_condition): Enable. Call gs_seq_init with
- address.
- (gimplify_cond_expr): Push and pop conditions. Use other GS_COND
- predicates when appropriate
-
-2007-06-28 Aldy Hernandez <aldyh@redhat.com>
-
- * testsuite/gcc.dg/gimple/gs_goto.c: New.
- * testsuite/gcc.dg/gimple/gs_cond.c: New.
- * tree-gimple.h (gimplify_stmt): Return bool.
- * gimple-pretty-print.c (INDENT): New.
- (newline_and_indent): New.
- (op_gs_cond): New.
- (dump_gs_cond): New.
- (dump_gimple_stmt): New.
- * gimple-ir.c (gs_cond_invert): New.
- * gimple-ir.h (enum gs_cond): Add comment.
- (gs_cond_invert): Protoize.
- * gimplify.c (gimplify_cond_expr): Rewrite for tuples.
- (gimplify_stmt): Return true if we added a statement to the queue.
- (gimplify_expr): Enable gimplify_cond_expr.
- Build tuples for GOTO_EXPRs and LABEL_EXPRs.
-
-2007-06-27 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.h (gs_seq_last): Return last statement.
- * testsuite/gcc.dg/gimple/compound_expr.c: Add checks.
- * testsuite/gcc.dg/gimple/gs_call.c: Same.
- * testsuite/gcc.dg/gimple/constructors.c: Same.
- * testsuite/gcc.dg/gimple/gs_assign.c: Same.
-
-2007-06-27 Aldy Hernandez <aldyh@redhat.com>
-
- Put this patch back in.
-
- 2007-06-22 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_modify_expr): Return after a successful
- call to gimplify_modify_expr_rhs.
-
-2007-06-26 Aldy Hernandez <aldyh@redhat.com>
-
- * testsuite/gcc.dg/gimple/gimple.exp: Pass -fdump-tree-gimple-details
- * testsuite/gcc.dg/gimple/compound_expr.c: Add dg-final.
- * testsuite/gcc.dg/gimple/gs_return.c: Same.
- * tree.h (gimplify_function_tree): Add return value.
- * diagnostic.h (debug_c_tree): Move under tree-pretty-print.c section.
- (dump_gimple_seq): New.
- to tests.
- * gimple-pretty-print.c (dump_gimple_seq): New.
- * gimplify.c (gimplify_function_tree): Add return value.
- Remove debug call and exit.
- Comment out non-working code.
- * c-gimplify.c (c_genericize): Dump gimple IR. Exit.
-
-2007-06-26 Diego Novillo <dnovillo@google.com>
-
- * gimple-ir.c (gs_build_call_1): Fix formatting.
-
-2007-06-26 Diego Novillo <dnovillo@google.com>
-
- * gimple-pretty-print.c (dump_gs_assign, dump_gs_return,
- dump_gs_call): New functions.
- (dump_gimple_stmt): Call them.
- * gimple-ir.c (gs_build_call_1): Factor out of gs_build_call.
- (gs_build_call): Call it.
- (gs_build_call_vec): New function.
- * gimple-ir.h (struct gimple_statement_call): Change type of
- field 'nargs' to size_t. Update all users.
- (gs_build_call_vec): Declare.
- (gs_call_set_fn): Remove.
- (gs_call_set_nargs): Remove.
- * gimplify.c: Include "vec.h"
- (gimplify_return_expr): Fix formatting
- (gimplify_call_expr): Call gs_build_call_vec.
- (gimplify_expr): Do not try to test if NULL expressions
- are in GIMPLE form.
- (gimplify_function_tree): Do not call debug_gimple_seq.
- * Makefile.in (gimplify.o): Include vec.h
-
-2007-06-25 Chris Matthews <chrismatthews@google.com>
-
- * gimplify.c (gimple_current_bind_expr): Changed to work with gs_seq
- accessors
- (gimplify_and_add): Same.
- (annotate_all_with_locus): Same.
- (gimplify_self_mod_expr): Same.
- (gimplify_cleanup_point_expr): Same.
- (gimplify_expr): Same.
- (gimplify_body): Same.
- (force_gimple_operand): Same.
- (gimplify_init_ctor_eval_range): Added GS_ prefix.
- * gimple-iterator.h (gsi_last): Changed to gs_seq accessors. Changed
- gimple_stmt_iterator to use a gimple instead of gimple *.
- (gsi_one_before_end_p): Same.
- (gsi_start): Same.
- * gimple-ir.h (gs_cond): Prepended GS_ to names.
- (gs_seq_first): Replaced macro.
- (gs_seq_last): Same.
- (gs_seq_set_first): Same.
- (gs_seq_set_last): Same.
- (gs_seq_init): Same.
- (gs_seq_empty_p): Same.
- (gs_assign_operand) Changed opno to be a size_t to match set.
- (gs_bind_body): Changed to use gs_seq.
- (gs_bind_set_body): Changed to use gs_seq, and gs_seq_set_first, and last.
- (gs_asm_ninputs): Renamed.
- (gs_asm_noutputs): Renamed.
- (gs_asm_nclobbered): Renamed.
- (gs_asm_set_ninputs): Renamed.
- (gs_asm_set_noutputs): Renamed.
- (gs_asm_set_nclobbered): Renamed.
- (gs_asm_set_input_op): Renamed.
- (gs_asm_input_op): Renamed.
- (gs_asm_set_output_op): Renamed.
- (gs_asm_output_op): Renamed.
- (gs_omp_body): Changed to use gs_seq.
- (gs_omp_set_body): Changed to use gs_seq accessors.
- (gs_omp_for_pre_body): Changed to use gs_seq.
- (gs_omp_for_set_pre_body): Changed to use gs_seq accessors.
- (gs_seq_append): Changed to use gs_seq accessors.
- * gimple-ir.c (gs_add): Same.
- (gs_build_asm): Changed argument names to match accessors, and changed
- functions to new accessor names.
- (gs_build_cond): Reformatted.
- (gs_build_phi): Same.
- (gs_build_try): Renamed args to try_p and catch_p.
- (gs_build_omp_return): Change to correct arguments, and added a subcode
- flag.
- * function.c (gimplify-oaraneters): Changed to gs_seq accessors.
-
-2007-06-22 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_modify_expr): Return after a successful
- call to gimplify_modify_expr_rhs.
-
-2007-06-21 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.h (gs_assign_binary_rhs1): Add assertion for
- GSS_ASSIGN_BINARY.
- (gs_assign_binary_set_rhs1): Same.
- (gs_assign_binary_rhs2): Same.
- (gs_assign_binary_set_rhs2): Same.
- (gs_assign_unary_rhs): Same.
- (gs_assign_unary_set_rhs): Same.
-
-2007-06-21 Aldy Hernandez <aldyh@redhat.com>
-
- * gcc.dg/gimple/gimple.exp: New.
- * gcc.dg/gimple/compound_expr.c: New.
- * gcc.dg/gimple/with_size_expr.c: New.
- * gcc.dg/gimple/compound_expr.c: New.
- * gcc.dg/gimple/gs_call.c: New.
- * gcc.dg/gimple/constructors.c: New.
- * gcc.dg/gimple/gs_return.c: New.
- * gcc.dg/gimple/gs_assign.c: New.
-
-2007-06-21 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.c (gs_build_cond): Change order of arguments. Make labels
- of type tree.
- (gs_build_asm): Fix formatting.
- * gimple-ir.h (gimple_statement_cond): Make labels of type tree.
- (gs_build_cond): Change order and type of arguments.
- (gs_build_asm): Fix formatting.
- (gs_omp_build_for): Same.
- (gs_assign_binary_rhs1): Remove assert.
- (gs_assign_binary_set_rhs1): Same.
- (gs_assign_binary_rhs2): Same.
- (gs_assign_binary_set_rhs2): Same.
- (gs_assign_unary_rhs): Same.
- (gs_cond_true_label): Return a tree.
- (gs_cond_set_true_label): Make label a tree.
- (gs_cond_set_false_label): Make label a tree.
- (gs_cond_false_label): Return a tree.
- * gimplify.c (gimplify_init_ctor_eval_range): Build tuples.
- (gimplify_init_ctor_eval): Same.
- (gimplify_init_constructor): Enable. Adjust for tuples.
- (gimplify_modify_expr_rhs): Uncomment call to
- gimplify_init_constructor.
-
-2007-06-21 Diego Novillo <dnovillo@google.com>
-
- * gimple.def: Rename from gs.def.
- Adjust all users.
-
-2007-06-21 Diego Novillo <dnovillo@google.com>
-
- * tree-pretty-print.c (pred_symbol_code, do_gs_niy,
- debug_gimple_stmt, debug_gimple_seq, print_gimple_stmt,
- dump_gimple_stmt): Move to gimple-pretty-print.c
- * diagnostic.h: Add comment for functions in gimple-pretty-print.c
- * gimple-pretty-print.c: New file.
- * gimple-ir.c (gs_build_return): Fix spacing.
- (gs_build_assign): Likewise.
- * gimple-ir.h: Fix spacing.
- (gs_assign_set_operand): Change OPNO to size_t.
- Add assertions for OPNO's value.
- (gs_assign_lhs): Rename from gs_assign_operand_lhs.
- (gs_assign_binary_rhs1): Rename from gs_assign_operand_rhs.
- Assert that GS is GSS_ASSIGN_BINARY
- (gs_assign_binary_set_rhs1): Rename from gs_assign_set_rhs.
- Assert that GS is GSS_ASSIGN_BINARY.
- (gs_assign_binary_set_rhs2): Rename from gs_assign_set_rhs2.
- Assert that GS is GSS_ASSIGN_BINARY.
- (gs_assign_unary_rhs): New.
- (gs_assign_unary_set_rhs): New.
- (gs_call_fn, gs_call_lhs, gs_call_chain, gs_call_arg,
- gs_cond_lhs, gs_cond_rhs, gs_label_label, gs_goto_dest,
- gs_bind_vars, gs_asm_in_op, gs_asm_out_op, gs_asm_clobber_op,
- gs_catch_types, gs_catch_handler, gs_eh_filter_types,
- gs_eh_filter_failure, gs_try_eval, gs_try_cleanup,
- gs_phi_result, gs_switch_index, gs_switch_default_label,
- gs_switch_label,gs_omp_critical_name, gs_omp_for_clauses,
- gs_omp_for_index, gs_omp_for_initial, gs_omp_for_final,
- gs_omp_for_incr, gs_omp_parallel_clauses,
- gs_omp_parallel_child_fn, gs_omp_parallel_data_arg,
- gs_omp_single_clauses, gs_omp_sections_clauses,
- gs_return_retval): Change return type to 'tree'.
- * Makefile.in (OBJS-common): Add gimple-pretty-print.o.
- (gimple-pretty-print.o): New rule.
-
-2007-06-20 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-pretty-print.c (dump_gimple_stmt): Change pred_symbol_code
- to op_symbol_code.
-
-2007-06-19 Aldy Hernandez <aldyh@redhat.com>
-
- * gimplify.c (gimplify_modify_expr_rhs): Enable. Adjust for tuples.
- (gimplify_modify_expr): Call gimplify_modify_expr_rhs.
- (gimplify_compound_expr): Enable. Adjust for tuples. Remove comment
- that no longer applies.
- (gimplify_expr): Enable call to gimplify_compound_expr.
-
-2007-06-18 Chris Matthews <chrismatthews@google.com>
-
- * Makefile.in (GTFILES): Added gimeple-ir.h.
-
- * gimple-ir.c (gs_build_return, gs_build_call, gs_build_assign):
- Changed to use new accessors.
- (gs_build_cond, gs_build_label, gs_build_goto,
- gs_build_nop, gs_build_bind gs_build_asm, gs_build_catch,
- gs_build_eh_filter, gs_build_try, gs_build_phi,
- gs_build_resx, gs_build_switch, gs_omp_build_critical,
- gs_omp_build_for, gs_omp_build_parallel,
- gs_omp_build_section, gs_omp_build_master,
- gs_omp_build_ordered, gs_omp_continue,
- gs_omp_build_ordered, gs_omp_build_return,
- gs_omp_build_sections, gs_omp_build_single): New
- functions.
-
- * gimple-ir.h (struct gimple_statement_switch): Changed
- default label to be in labels[0].
-
- (struct gimple_statement_asm): Corrected the allocation
- length.
-
- (enum gs_cond): New enum.
- (gs_assign_set_operand): Changed to work with new accessors.
- (gs_assign_operand_lhs, gs_assign_operand_rhs,
- gs_assign_operand_set_lhs, gs_assign_set_rhs,
- gs_assign_operand_rhs2, gs_assign_set_rhs2, gs_call_fn,
- gs_call_set_fn, gs_call_lhs, gs_call_set_lhs,
- gs_call_chain, gs_call_set_chain, gs_call_nargs,
- gs_call_set_nargs, gs_call_arg, gs_call_set_arg,
- gs_cond_lhs, gs_cond_set_lhs, gs_cond_rhs,
- gs_cond_set_rhs, gs_cond_true_label,
- gs_cond_set_true_label, gs_cond_set_false_label,
- gs_cond_false_label, gs_label_label, gs_label_set_label,
- gs_goto_dest, gs_goto_set_dest, gs_bind_vars,
- gs_bind_set_vars, gs_bind_body, gs_bind_set_body,
- gs_asm_ni, gs_asm_set_ni, gs_asm_no, gs_asm_set_no,
- gs_asm_nc, gs_asm_set_nc, gs_asm_in_op, gs_asm_set_in_op,
- gs_asm_out_op, gs_asm_set_out_op, gs_asm_clobber_op,
- gs_asm_set_clobber_op, gs_asm_string, gs_asm_set_string,
- gs_catch_types, gs_catch_handler, gs_catch_set_types,
- gs_catch_set_handler, gs_eh_filter_types,
- gs_eh_filter_failure, gs_eh_filter_set_types,
- gs_eh_filter_set_failure, gs_try_eval, gs_try_cleanup,
- gs_try_set_eval, gs_try_set_cleanup, gs_phi_capacity,
- gs_phi_set_capacity, gs_phi_nargs, gs_phi_set_nargs,
- gs_phi_result, gs_phi_set_result, gs_phi_arg,
- gs_phi_set_arg, gs_resx_region, gs_resx_set_region,
- gs_switch_nlabels, gs_switch_set_nlabels,
- gs_switch_index, gs_switch_set_index,
- gs_switch_default_label, gs_switch_set_default_label,
- gs_switch_label, gs_switch_set_label, gs_omp_body,
- gs_omp_set_body, gs_omp_critical_name,
- gs_omp_critical_set_name, gs_omp_for_clauses,
- gs_omp_for_set_clauses, gs_omp_for_index,
- gs_omp_for_set_index, gs_omp_for_initial,
- gs_omp_for_set_initial, gs_omp_for_final,
- gs_omp_for_set_final, gs_omp_for_incr,
- gs_omp_for_set_incr, gs_omp_for_pre_body,
- gs_omp_for_set_pre_body, gs_omp_parallel_clauses,
- gs_omp_parallel_set_clauses, gs_omp_parallel_child_fn,
- gs_omp_parallel_set_child_fn, gs_omp_parallel_data_arg,
- gs_omp_parallel_set_data_arg, gs_omp_single_clauses,
- gs_omp_single_set_clauses, gs_omp_sections_clauses,
- gs_omp_sections_set_clauses, gs_assign_omp_for_cond,
- gs_omp_for_cond gs_return_set_retval,
- gs_add_subcode_flag): New accessor functions.
- (gs_return_retval): Renamed gs_return_operand_retval to match accessor
- conventions.
-
-2007-05-31 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.c (gs_build_call): New.
- * gimple-ir.h (GS_CALL_LHS): New.
- (GS_CALL_FN): New.
- (GS_CALL_CHAIN): New.
- (GS_CALL_NARGS): New.
- (GS_CALL_ARG): New.
- (gs_call_lhs): New.
- (gs_call_fn): New.
- (gs_call_chain): New.
- (gs_call_nargs): New.
- (gs_call_arg): New.
- * gimplify.c (gimplify_modify_expr_to_memcpy): Enable and rewrite for
- tuples.
- (gimplify_modify_expr_to_memset): Same.
- (gimplify_statement_list): Same.
- (gimplify_expr): Enable STATEMENT_LIST case.
-
-2007-05-29 Aldy Hernandez <aldyh@redhat.com>
-
- Merged revisions 124007-125166 from mainline.
-
-2007-05-23 Aldy Hernandez <aldyh@redhat.com>
-
- * builtins.c (std_gimplify_va_arg_expr): Add argument to gimplify_expr.
- Remove seq argument.
- (gimplify_va_arg_expr): Same.
- * tree-gimple.h: Same.
- * langhooks.c (lhd_gimplify_expr): Change pre_p and post_p types to
- sequences.
- * langhooks-def.h (lhd_gimplify_expr): Change
- * langhooks.h (struct lang_hooks): Remove argument.
- * gimplify.c (internal_get_tmp_var): Adjust calls to gimplify_expr
- for new arguments.
- (gimplify_switch_expr): Same.
- (gimplify_var_or_parm_decl): Same.
- (gimplify_compound_lval): Same.
- (gimplify_self_mod_expr): Same.
- (gimplify_arg): Same.
- (gimplify_call_expr): Same.
- (gimplify_init_ctor_preeval): Same.
- (gimplify_init_constructor): Same.
- (gimplify_modify_expr_rhs): Same.
- (gimplify_modify_expr): Same.
- (gimplify_save_expr): Same.
- (gimplify_addr_expr): Same.
- (gimplify_asm_expr): Same.
- (gimplify_target_expr): Same.
- (omp_check_private): Same.
- (gimplify_scan_omp_clauses): Same.
- (gimplify_omp_parallel): Same.
- (gimplify_omp_for): Same.
- (goa_stabilize_expr): Same.
- (gimplify_omp_atomic): Same.
- (gimplify_one_sizepos): Same.
- (force_gimple_operand): Same.
- (gimplify_expr): Remove seq_p argument. Add new is_statement
- argument. Adjust accordingly. Make seq_p required.
-
-2007-05-07 Aldy Hernandez <aldyh@redhat.com>
-
- * function.c (gimplify_parameters): Use new GS_SEQ_INIT definition.
- * gimple-ir.h (GS_SEQ_INIT): Do not use C99 constructs.
- * gimplify.c: Disable non working code throughout.
- Pass additional call to gimplify_expr throughout.
- (gimplify_ctx): Make conditional_cleanups a sequence.
- (gimple_push_condition): Use GS_SEQ_EMPTY_P.
- (gimple_pop_condition): Adapt for sequences.
- (gimplify_and_add): Use gs_seq_append regardless of side effects.
- (internal_get_tmp_var): Use sequences.
- (get_formal_tmp_var): Same.
- (get_initialized_tmp_var): Same.
- (annotate_one_with_locus): Change GS_LOCUS to GS_LOCUS_EMPTY_P.
- (gimplify_bind_expr): Use sequences.
- Change append_to_statement_list to gimplify_and_add.
- (gimplify_return_expr): Add gimplified code to pre_p.
- (gimplify_decl_expr): New seq_p parameter.
- (gimplify_loop_expr): Adapt for sequences.
- Use gimplify_and_add instead of append_to_statement_list.
- (gimplify_switch_expr): Same.
- (gimplify_compound_lval): Use sequences.
- (gimplify_self_mod_expr): Same.
- Use gs_seq_append instead of append_to_statement_list.
- (gimplify_arg): Use sequences.
- (gimplify_call_expr): Same.
- (gimplify_cond_expr): Use sequences.
- (gimplify_init_ctor_preeval): Use sequences.
- (gimplify_init_ctor_eval_range): Same.
- Use gimplify_and_add instead of append_to_statement_list.
- (gimplify_init_ctor_eval): Use sequences.
- (gimplify_init_constructor): Same.
- Remove one call to append_to_statement_list.
- (gimplify_modify_expr_rhs): Use sequences.
- (gimplify_modify_expr_complex_part): Use sequences.
- Remove call to tree_to_gimple_tuple.
- Build GS_ASSIGN tuple.
- (gimplify_modify_expr): Use new argument. Use sequences.
- Do not call append_to_statement_list.
- Build GS_ASSIGN tuple.
- Do not call tree_to_gimple_tuple.
- Set *expr_p to NULL when we do not want the value.
- (gimplify_compound_expr): Use sequences.
- (gimplify_save_expr): Same.
- (gimplify_addr_expr): Same.
- (gimplify_asm_expr): Same.
- (gimplify_cleanup_point_expr): Same.
- (gimple_push_cleanup): Same.
- Build GS_ASSIGN tuples.
- (gimplify_target_expr): Use sequences.
- (gimplify_scan_omp_clauses): Same.
- Add argument to gimplify_stmt calls.
- (gimplify_omp_parallel): Same.
- (gimplify_omp_for): Use sequences.
- (gimplify_omp_workshare): Same.
- (goa_stabilize_expr): Same.
- (gimplify_omp_atomic_pipeline): Same.
- (gimplify_omp_atomic_mutex): Same.
- (gimplify_omp_atomic): Same.
- (gimplify_expr): Same.
- Call GS_SEQ_INIT with argument.
- Use new seq_p argument.
- Do not call tree_to_gimple_tuple.
- Pass additional argument to gimplify_decl_expr.
- Do not pass seq_p argument to gimplify_return_expr.
- Call gs_seq_append instead of append_to_statement_list.
- Check that all statements have been converted to tuples.
- Make pre_p and seq_p sequences coexist.
- (gimplify_type_sizes): Use sequences.
- (gimplify_one_sizepos): Same.
- (gimplify_body): Make parm_stmts a sequence.
- Add argument to seq_p.
- (gimplify_function_tree): Call debug_gimple_seq.
- (force_gimple_operand): Use sequences.
- (force_gimple_operand_bsi): Use sequences.
-
-2007-05-04 Aldy Hernandez <aldyh@redhat.com>
-
- * omp-low.c (build_omp_barrier): Adjust arguments for sequences.
- (lower_rec_input_clauses): Disable non working code.
- (lower_regimplify): Pass additional argument to gimplify_expr.
- * tree-mudflap.c (mx_register_decls): Disable non working code.
- * tree-inline.c (copy_bb): Disable non working code.
- (setup_one_parameter): Same.
- * tree-cfg.c (make_edges): Same.
-
-2007-05-04 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-gimple.h (get_initialized_tmp_var): Adjust prototype
- for sequences.
- (get_formal_tmp_var): Same.
- (gimplify_type_sizes): Same.
- (gimplify_one_sizepos): Same.
- (gimplify_stmt): Same.
- (gimplify_and_add): Same.
- (gimplify_va_arg_expr): Same.
- * langhooks.h (lang_hooks): Same.
- * function.c (gimplify_parm_type): Adjust for sequences.
- (gimplify_parameters): Same.
- * c-gimplify.c (gimplify_compound_literal_expr): Same.
- (c_gimplify_expr): Same.
- * tree-flow.h (force_gimple_operand): Same.
- * c-common.h (c_gimplify_expr): Adjust prototype for sequences.
- * config/i386/i386.c (ix86_gimplify_va_arg): Adjust for sequences.
- Change call to append_to_statement_list to gimplify_and_add.
- Add parameter to gimplify_expr.
-
-2007-05-04 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.c (gs_code_name): Constify.
- (gs_build_assign): New.
- (gimple_statement_structure): Abstract code out to...
- (gss_for_assign): ...here.
- (gs_add): Set the last item correctly.
- * gimple-ir.h (GS_LOCUS_EMPTY_P): New.
- (GS_SEQ_INIT): Add a cast.
- (gimple_statement_base): Make code a gs_code enum.
- (gimple_statement_with_ops): Remove address_taken.
- (GS_ASSIGN_BINARY_LHS): New.
- (GS_ASSIGN_BINARY_RHS1): New.
- (GS_ASSIGN_BINARY_RHS2): New.
- (GS_ASSIGN_UNARY_REG_LHS): New.
- (GS_ASSIGN_UNARY_REG_RHS): New.
- (GS_ASSIGN_UNARY_MEM_LHS): New.
- (GS_ASSIGN_UNARY_MEM_RHS): New.
- (gs_seq_append): New.
- Move gs_seq typedef to...
- * coretypes.h: ...here.
- * gimple-iterator.h (gsi_stmt_ptr): Add FIXME note.
-
-2007-05-04 Aldy Hernandez <aldyh@redhat.com>
-
- * tree.h (std_gimplify_va_arg_expr): Change tree * to a sequence
- in prototype.
- (gimplify_parameters): Return a sequence.
- * target.h (gimplify_va_arg_expr): Change tree * to a sequence.
- * builtins.c (std_gimplify_va_arg_expr): Same.
- Pass additional argument to gimplify_expr.
- (gimplify_va_arg_expr): Change tree * to a sequence.
- Change append_to_statement_list call to gimplify_and_add.
- Pass additional argument to gimplify_expr calls.
-
-2007-05-04 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-pretty-print.c (do_gs_niy): New.
- (debug_gimple_stmt): New.
- (debug_gimple_seq): New.
- (print_gimple_stmt): New.
- (dump_gimple_stmt): New.
- * diagnostic.h: Add prototypes for dump_gimple_stmt,
- print_gimple_stmt, debug_gimple_stmt, debug_gimple_seq.
-
-2007-04-26 Aldy Hernandez <aldyh@redhat.com>
-
- * tree-gimple.h (annotate_all_with_locus): First argument is now a
- sequence.
- * gimple-ir.h (GS_LOCUS): New.
- (gimple_statement_base): Locus is of type location_t.
- * gimplify.c (internal_get_tmp_var): Use sequences.
- (should_carry_locus_p): Adjust for gimple ir.
- (annotate_one_with_locus): Same.
- (annotate_all_with_locus): Same.
- (gimplify_stmt): Adjust for sequences.
- (gimplify_expr): Same.
-
-2007-04-25 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.h (GS_SEQ_EMPTY_P): New.
- Move gs_build_return, gs_add, and gimple_statement_structure
- prototypes.
- (gs_assign_operand): Fix typos in gss.
- Include gimple-iterator.h.
- * Makefile.in (GIMPLE_IR_H): Add gimple-iterator.h.
- (TREE_GIMPLE_H): Same.
-
-2007-04-25 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-iterator.h (gsi_one_before_end_p): Use GS_SEQ_LAST.
-
-2007-04-25 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-iterator.h: New file.
-
-2007-04-23 Aldy Hernandez <aldyh@redhat.com>
-
- * gimple-ir.c: New file.
- * gimple-ir.h: New file.
- * gsstruct.def: New file.
- * gs.def: New file.
- * gengtype.c (open_base_files): Add gimple-ir.h.
- * tree-gimple.h: Include gimple-ir.h.
- Add sequence to gimplify_expr and gimplify_body prototypes.
- * gimplify.c: Include gimple-ir.h.
- (gimplify_and_add): Adjust for gimple IR.
- (gimplify_return_expr): Same.
- (gimplify_stmt): Add seq_p argument.
- (gimplify_expr): Add seq_p sequence and adjust accordingly.
- (gimplify_body): Same.
- * coretypes.h: Add gimple_statement_d and gimple definitions.
- * Makefile.in (GIMPLE_IR_H): New.
- (TREE_GIMPLE_H): Add gimple-ir.h.
- (OBJS-common): Add gimple-ir.o.
- (gimplify.o): Add GIMPLE_IR_H.
- (gimple-ir.o): New.
- (build/gencheck.o): Add gs.def.
-
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