diff options
Diffstat (limited to 'gcc-4.4.0/gcc/tree-parloops.c')
| -rw-r--r-- | gcc-4.4.0/gcc/tree-parloops.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/gcc-4.4.0/gcc/tree-parloops.c b/gcc-4.4.0/gcc/tree-parloops.c index 4e9b10297..c6006cccd 100644 --- a/gcc-4.4.0/gcc/tree-parloops.c +++ b/gcc-4.4.0/gcc/tree-parloops.c @@ -895,6 +895,7 @@ create_phi_for_local_result (void **slot, void *data) gimple new_phi; basic_block store_bb; tree local_res; + source_location locus; /* STORE_BB is the block where the phi should be stored. It is the destination of the loop exit. @@ -913,11 +914,12 @@ create_phi_for_local_result (void **slot, void *data) local_res = make_ssa_name (SSA_NAME_VAR (gimple_assign_lhs (reduc->reduc_stmt)), NULL); + locus = gimple_location (reduc->reduc_stmt); new_phi = create_phi_node (local_res, store_bb); SSA_NAME_DEF_STMT (local_res) = new_phi; - add_phi_arg (new_phi, reduc->init, e); + add_phi_arg (new_phi, reduc->init, e, locus); add_phi_arg (new_phi, gimple_assign_lhs (reduc->reduc_stmt), - FALLTHRU_EDGE (loop->latch)); + FALLTHRU_EDGE (loop->latch), locus); reduc->new_phi = new_phi; return 1; @@ -1471,7 +1473,7 @@ transform_to_exit_first_loop (struct loop *loop, htab_t reduction_list, tree nit nphi = create_phi_node (res, orig_header); SSA_NAME_DEF_STMT (res) = nphi; - add_phi_arg (nphi, t, hpred); + add_phi_arg (nphi, t, hpred, UNKNOWN_LOCATION); if (res == control) { @@ -1622,14 +1624,20 @@ create_parallel_loop (struct loop *loop, tree loop_fn, tree data, end = make_edge (loop->latch, ex_bb, EDGE_FALLTHRU); for (gsi = gsi_start_phis (ex_bb); !gsi_end_p (gsi); gsi_next (&gsi)) { + source_location locus; + tree def; phi = gsi_stmt (gsi); res = PHI_RESULT (phi); stmt = SSA_NAME_DEF_STMT (PHI_ARG_DEF_FROM_EDGE (phi, exit)); - add_phi_arg (phi, - PHI_ARG_DEF_FROM_EDGE (stmt, loop_preheader_edge (loop)), - guard); - add_phi_arg (phi, PHI_ARG_DEF_FROM_EDGE (stmt, loop_latch_edge (loop)), - end); + + def = PHI_ARG_DEF_FROM_EDGE (stmt, loop_preheader_edge (loop)); + locus = gimple_phi_arg_location_from_edge (stmt, + loop_preheader_edge (loop)); + add_phi_arg (phi, def, guard, locus); + + def = PHI_ARG_DEF_FROM_EDGE (stmt, loop_latch_edge (loop)); + locus = gimple_phi_arg_location_from_edge (stmt, loop_latch_edge (loop)); + add_phi_arg (phi, def, end, locus); } e = redirect_edge_and_branch (exit, nexit->dest); PENDING_STMT (e) = NULL; |