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2012-08-24 H.J. Lu <hongjiu.lu@intel.com>
PR debug/52857
* dwarf2out.c (mem_loc_descriptor): Allow arg_pointer_rtx and
frame_pointer_rtx for based_loc_descr.
2012-06-29 H.J. Lu <hongjiu.lu@intel.com>
PR target/53539
* config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for
TARGET_LP64.
2012-06-05 H.J. Lu <hongjiu.lu@intel.com>
PR target/53575
* config.gcc: Select x32 run-time library if --with-abi={x32|mx32}
is used for x86_64-*-*.
2012-05-16 H.J. Lu <hongjiu.lu@intel.com>
* configure: Regenerated.
2012-04-25 H.J. Lu <hongjiu.lu@intel.com>
PR debug/52857
* dwarf2out.c (dbx_reg_number): Assert return value !=
INVALID_REGNUM.
2012-04-11 H.J. Lu <hongjiu.lu@intel.com>
* config/host-linux.c (TRY_EMPTY_VM_SPACE): Defined to
0x60000000 if __x86_64 is defined and __LP64__ isn't defined.
2012-04-11 H.J. Lu <hongjiu.lu@intel.com>
PR rtl-optimization/52876
* emit-rtl.c (set_reg_attrs_from_value): Handle arbitrary value.
Don't call mark_reg_pointer for incompatible pointer sign
extension.
* reginfo.c (reg_scan_mark_refs): Call set_reg_attrs_from_value
directly.
2012-04-11 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_option_override_internal): Check
SUBTARGET_OVERRIDE_OPTIONS and SUBSUBTARGET_OVERRIDE_OPTIONS
after TARGET_64BIT is updated.
2012-04-09 Uros Bizjak <ubizjak@gmail.com>
PR target/52883
* config/i386/predicates.md (x86_64_zext_general_operand): Prevent
VOIDmode immediate operands.
* config/i386/constraints.md (Wz): New constraint.
* config/i386/i386.md (*zero_extendsidi2_rex64): Use Wz instead of Z.
2012-04-05 Uros Bizjak <ubizjak@gmail.com>
PR target/52882
* config/i386/i386.c (ix86_decompose_address): Allow VOIDmode
CONST_INT operands, zero-extended with AND.
2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
* config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h
for --with-abi={x32|mx32} or --with-multilib-list=mx32.
(supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*.
* config/i386/biarchx32.h: New.
2012-03-31 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/52784
* config/i386/i386.c (ix86_option_override_internal): Don't
check TARGET_64BIT if TARGET_64BIT_DEFAULT is false.
2012-03-28 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add
OPTION_MASK_ABI_64.
* config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2.
(SPEC_X32): Likewise.
(MULTILIB_DEFAULTS): Likewise.
* config/i386/i386.c (isa_opts): Remove -m64.
(ix86_target_string): Properly handle -m32/-m64/-mx32.
(ix86_option_override_internal): Properly
set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as
handle -m32, -m64 and -mx32.
* config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32
with OPTION_ABI_X32. Moved after TARGET_LP64.
(TARGET_LP64): Changed to OPTION_ABI_64.
* config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64.
(mx32): Replace ISA_X32 with ABI_X32.
2012-03-27 H.J. Lu <hongjiu.lu@intel.com>
* config/arm/arm.opt (mapcs): Remove MaskExists.
* config/cris/linux.opt (mno-gotplt): Likewise.
* config/i386/i386.opt (mhard-float): Likewise.
(msse4): Likewise.
(mno-sse4): Likewise.
* config/m68k/m68k.opt (mhard-float): Likewise.
* config/mep/mep.op (mcop32): Likewise.
* config/pa/pa-hpux.opt (msio): Likewise.
* config/pa/pa64-hpux.opt (mgnu-ld): Likewise.
* config/picochip/picochip.opt (mlittle): Likewise.
* config/sh/sh.opt (mrenesas): Likewise.
* config/sparc/long-double-switch.opt (mlong-double-128): Likewise.
* config/sparc/sparc.opt (mhard-float): Likewise.
* config/v850/v850.opt (mv850es): Likewise.
* config/vax/vax.opt (mg-float): Likewise.
2012-03-27 H.J. Lu <hongjiu.lu@intel.com>
* opth-gen.awk: Allocated a bit for Mask and InverseMask if it
hasn't been allocated. Define a target macro for Mask and
InverseMask if it hasn't been defined. Remove MaskExists
handling.
* doc/options.texi: Remove MaskExists.
2012-03-14 H.J. Lu <hongjiu.lu@intel.com>
PR target/50797
* config/i386/i386-opts.h (pmode): New.
* config/i386/i386.c (ix86_option_override_internal): Properly
check and set ix86_pmode.
* config/i386/i386.h (Pmode): Check ix86_pmode instead of
TARGET_64BIT.
* config/i386/i386.opt (maddress-mode=): New.
* doc/invoke.texi: Document -maddress-mode=short|long for x86.
2012-03-20 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>:
If operand isn't UNSPEC, return 0.
2012-03-19 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (get_thread_pointer): Add tp_mode argument.
Generate ZERO_EXTEND in place if GET_MODE (tp) != tp_mode.
(legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: Always generate
DImode UNSPEC_GOTNTPOFF references on TARGET_64BIT.
(ix86_decompose_address): Allow zero extended UNSPEC_TP references.
2012-03-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_decompose_address): Handle subregs of
AND zero extended address correctly.
2012-03-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (tls_symbolic_operand): Declare as
special predicate.
(tls_modbase_operand): Ditto.
* config/i386/i386.md: Remove mode from tls_symbolic_operand and
tls_modbase_operand predicates.
2012-03-13 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg)
addresses only when %reg is not in word mode.
2012-03-12 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.md (*tls_global_dynamic_64_<mode>): Remove :P
on tls_symbolic_operand.
(tls_global_dynamic_64_<mode>): Likewise.
2012-03-12 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New.
(ix86_gen_tls_local_dynamic_base_64): Likewise.
(ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64
and ix86_gen_tls_local_dynamic_base_64.
(legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and
ix86_gen_tls_local_dynamic_base_64.
* config/i386/i386.md (*tls_global_dynamic_64): Renamed to ...
(*tls_global_dynamic_64_<mode>): This.
(tls_global_dynamic_64): Renamed to ...
(tls_global_dynamic_64_<mode>): This.
(*tls_local_dynamic_base_64): Renamed to ...
(*tls_local_dynamic_base_64_<mode>): This.
(tls_local_dynamic_base_64): Renamed to ...
(tls_local_dynamic_base_64_<mode>): This.
2012-03-12 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_option_override_internal): Properly
set ix86_gen_leave and ix86_gen_monitor. Check Pmode == DImode,
instead of TARGET_64BIT, to set ix86_gen_add3, ix86_gen_sub3,
ix86_gen_one_cmpl2, ix86_gen_andsp,
ix86_gen_allocate_stack_worker, ix86_gen_adjust_stack_and_probe
and ix86_gen_probe_stack_range.
* config/i386/sse.md (sse3_monitor64): Renamed to ...
(sse3_monitor64_<mode>): This.
2012-03-11 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_expand_movmem): Use word_mode for size
needed for loop.
(ix86_expand_setmem): Likewise.
2012-03-11 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_zero_extend_to_Pmode): Rewrite using
convert_to_mode.
2012-03-11 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_trampoline_init): Use movl for 64bit if
ptr_mode == SImode. Replace DImode with Pmode or ptr_mode.
2012-03-11 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (x86_this_parameter): Replace DImode with
Pmode.
2012-03-11 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.md (lwp_slwpcb): Check Pmode instead of
TARGET_64BIT.
2012-03-11 H.J. Lu <hongjiu.lu@intel.com>
Uros Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (call_insn_operand): Allow
constant_call_address_operand in Pmode only.
(sibcall_insn_operand): Ditto.
* config/i386/i386.md (*call): Use W mode iterator instead of P mode.
(*call_vzeroupper): Ditto.
(*sibcall): Ditto.
(*sibcall_vzeroupper): Ditto.
(*call_value): Ditto.
(*call_value_vzeroupper): Ditto.
(*sibcall_value): Ditto.
(*sibcall_value_vzeroupper): Ditto.
(*indirect_jump): Ditto.
(*tablejump_1): Ditto.
(indirect_jump): Convert memory address to word mode for TARGET_X32.
(tablejump): Ditto.
* config/i386/i386.c (ix86_expand_call): Convert indirect operands
to word mode.
2012-03-08 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (setup_incoming_varargs_64): Use word_mode
with integer parameters in registers.
(gen_push): Push register in word_mode instead of Pmode.
(ix86_emit_save_regs): Likewise.
(ix86_emit_save_regs_using_mov): Save integer registers in
word_mode.
(gen_pop): Pop register in word_mode instead of Pmode.
(ix86_emit_restore_regs_using_pop): Likewise.
(ix86_expand_prologue): Replace Pmode with word_mode for push
immediate. Use ix86_gen_pro_epilogue_adjust_stack. Save and
restore RAX and R10 in word_mode.
(ix86_emit_restore_regs_using_mov): Restore integer registers
in word_mode.
(ix86_expand_split_stack_prologue): Save R10_REG and restore in
word_mode.
(ix86_split_to_parts): Use word_mode with PUT_MODE for push.
(ix86_split_long_move): Likewise.
* config/i386/i386.md (W): New.
(*push<mode>2_prologue): Replace :P with :W.
(*pop<mode>1): Likewise.
(*pop<mode>1_epilogue): Likewise.
(push/pop peephole2): Use word_mode scratch registers.
2012-03-09 Uros Bizjak <ubizjak@gmail.com>
PR target/52530
* config/i386/i386.c (ix86_print_operand): Handle 'E' operand modifier.
(ix86_print_operand_address): Handle UNSPEC_LEA_ADDR. Do not fallback
to set code to 'q'.
* config/i386/i386.md (UNSPEC_LEA_ADDR): New unspec.
(*movdi_internal_rex64): Use %E operand modifier for lea.
(*movsi_internal): Ditto.
(*lea_1): Ditto.
(*lea<mode>_2): Ditto.
(*lea_{3,4,5,6}_zext): Ditto.
(*tls_global_dynamic_32_gnu): Ditto.
(*tls_global_dynamic_64): Ditto.
(*tls_dynamic_gnu2_lea_32): Ditto.
(*tls_dynamic_gnu2_lea_64): Ditto.
(pro_epilogue_adjust_stack_<mode>_add): Ditto.
2012-03-08 Uros Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (indirect_branch_operand): Simplify.
2012-03-07 Uros Bizjak <ubizjak@gmail.com>
* config/i386/predicates.md (x86_64_zext_general_operand): New.
* config/i386/i386.md (*zero_extendsidi2_rex64): Change operand 1
predicate to x86_64_zext_general_operand. Accept "Z" constraint.
2012-03-07 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_print_operand_punct_valid_p): Add '^'.
(ix86_print_operand): Handle '^'.
* config/i386/i386.md (*strmovdi_rex_1): Macroize memory operands
using P mode iterator. Add %^ to asm template to conditionally emit
addr32 prefix.
(*rep_movdi_rex64): Ditto.
(*strsetdi_rex_1): Ditto.
(*rep_stosdi_rex64): Ditto.
(*strmov{si,hi,qi}_1): Add %^ to asm template to
conditionally emit addr32 prefix.
(*rep_mov{si,qi}): Ditto.
(*strset{si,hi,qi}): Ditto.
(*rep_stos{si,qi}): Ditto.
(*cmpstrnqi_nz_1): Ditto.
(*cmpstrnqi_1): Ditto.
(*strlenqi_1): Ditto.
2012-03-07 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (function_value_64): Return pointers in
word_mode instead of Pmode.
(ix86_promote_function_mode): Likewise.
2012-03-04 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode
instead of TARGET_64BIT.
2012-03-04 H.J. Lu <hongjiu.lu@intel.com>
* config/i386/i386.c (ix86_expand_prologue): Check Pmode to set
adjust_stack_insn.
|
