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[patch] mainline: Remove -fopenmp-ssa
- From: Aldy Hernandez <aldyh at redhat dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: dnovillo at google dot com
- Date: Thu, 22 May 2008 21:30:43 -0400
- Subject: [patch] mainline: Remove -fopenmp-ssa
Hi folks.
-fopenmp-ssa isn't needed any more. Diego pre-approved its removal.
I'm committing the following patch to mainline (yes, mainline, not
tuples) :).
Tested on x86-linux.
Aldy
* omp-low.c (gate_expand_omp_ssa): Remove.
(pass_expand_omp_ssa): Remove.
(gate_expand_omp): Do not check for flag_openmp_ssa.
* common.opt (-fopenmp-ssa): Remove.
* passes.c (init_optimization_passes): Remove pass_expand_omp_ssa.
Index: omp-low.c
===================================================================
--- omp-low.c (revision 135785)
+++ omp-low.c (working copy)
@@ -4217,40 +4217,12 @@ execute_expand_omp (void)
return 0;
}
-/* OMP expansion in SSA form. For testing purposes only. */
-
-static bool
-gate_expand_omp_ssa (void)
-{
- return flag_openmp_ssa && flag_openmp != 0 && errorcount == 0;
-}
-
-struct gimple_opt_pass pass_expand_omp_ssa =
-{
- {
- GIMPLE_PASS,
- "ompexpssa", /* name */
- gate_expand_omp_ssa, /* gate */
- execute_expand_omp, /* execute */
- NULL, /* sub */
- NULL, /* next */
- 0, /* static_pass_number */
- 0, /* tv_id */
- PROP_gimple_any, /* properties_required */
- PROP_gimple_lomp, /* properties_provided */
- 0, /* properties_destroyed */
- 0, /* todo_flags_start */
- TODO_dump_func /* todo_flags_finish */
- }
-};
-
/* OMP expansion -- the default pass, run before creation of SSA form. */
static bool
gate_expand_omp (void)
{
- return ((!flag_openmp_ssa || !optimize)
- && flag_openmp != 0 && errorcount == 0);
+ return (flag_openmp != 0 && errorcount == 0);
}
struct gimple_opt_pass pass_expand_omp =
Index: common.opt
===================================================================
--- common.opt (revision 135785)
+++ common.opt (working copy)
@@ -732,10 +732,6 @@ fomit-frame-pointer
Common Report Var(flag_omit_frame_pointer) Optimization
When possible do not generate stack frames
-fopenmp-ssa
-Common Report Var(flag_openmp_ssa)
-Expand OpenMP operations on SSA form
-
foptimize-register-move
Common Report Var(flag_regmove) Optimization
Do the full register move optimization pass
Index: passes.c
===================================================================
--- passes.c (revision 135785)
+++ passes.c (working copy)
@@ -548,7 +548,6 @@ init_optimization_passes (void)
NEXT_PASS (pass_referenced_vars);
NEXT_PASS (pass_reset_cc_flags);
NEXT_PASS (pass_build_ssa);
- NEXT_PASS (pass_expand_omp_ssa);
NEXT_PASS (pass_early_warn_uninitialized);
NEXT_PASS (pass_rebuild_cgraph_edges);
NEXT_PASS (pass_early_inline);