diff options
| author | Richard Sandiford <rdsandiford@googlemail.com> | 2013-03-09 07:54:02 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2013-03-09 07:54:02 +0000 |
| commit | 2c205588ae98eeddddf63afc9c1bc10ea0dfddd2 (patch) | |
| tree | 6f0f3cdaa7c97b4ffb3074c195483271e15c9cc5 /gcc/function.c | |
| parent | cf27c8da699028d1d3d14cec58ac264e6140732a (diff) | |
gcc/
PR middle-end/56524
* tree.h (tree_optimization_option): Rename target_optabs to optabs.
Add base_optabs.
(TREE_OPTIMIZATION_OPTABS): Update after previous field change.
(TREE_OPTIMIZATION_BASE_OPTABS): New macro.
(save_optabs_if_changed): Replace with...
(init_tree_optimization_optabs): ...this.
* optabs.c (save_optabs_if_changed): Rename to...
(init_tree_optimization_optabs): ...this. Take the optimization node
as argument. Do nothing if the base optabs are already correct.
Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
to recompute optabs.
* function.h (function): Remove optabs field.
* function.c (invoke_set_current_function_hook): Call
init_tree_optimization_optabs. Use the result to initialize
this_fn_optabs.
gcc/c-family/
PR middle-end/56524
* c-common.c (handle_optimize_attribute): Don't call
save_optabs_if_changed.
gcc/testsuite/
PR middle-end/56524
* gcc.target/mips/pr56524.c: New test.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@196570 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/gcc/function.c b/gcc/function.c index 1b41cf2cb34..e673f21a57d 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -4400,25 +4400,14 @@ invoke_set_current_function_hook (tree fndecl) } targetm.set_current_function (fndecl); + this_fn_optabs = this_target_optabs; - if (opts == optimization_default_node) - this_fn_optabs = this_target_optabs; - else + if (opts != optimization_default_node) { - struct function *fn = DECL_STRUCT_FUNCTION (fndecl); - if (fn->optabs == NULL) - { - if (this_target_optabs == &default_target_optabs) - fn->optabs = TREE_OPTIMIZATION_OPTABS (opts); - else - { - fn->optabs = (unsigned char *) - ggc_alloc_atomic (sizeof (struct target_optabs)); - init_all_optabs ((struct target_optabs *) fn->optabs); - } - } - this_fn_optabs = fn->optabs ? (struct target_optabs *) fn->optabs - : this_target_optabs; + init_tree_optimization_optabs (opts); + if (TREE_OPTIMIZATION_OPTABS (opts)) + this_fn_optabs = (struct target_optabs *) + TREE_OPTIMIZATION_OPTABS (opts); } } } |