passes.c (execute_todo): Do not call ggc_collect conditional here.

2013-04-10  Richard Biener  <rguenther@suse.de>

	* passes.c (execute_todo): Do not call ggc_collect conditional here.
	(execute_one_ipa_transform_pass): But unconditionally here.
	(execute_one_pass): And here.
	(init_optimization_passes): Remove reload pass.
	* tree-pass.h (TODO_ggc_collect): Remove.
	(pass_reload): Likewise.
	* ira.c (do_reload): Merge into ...
	(ira): ... this.
	(rest_of_handle_reload): Remove.
	(pass_reload): Likewise.
	* config/i386/i386.c (ix86_option_override): Refer to ira instead
	of reload for vzeroupper pass placement.
	* <everywhere>: Remove TODO_ggc_collect from todo_flags_start
	and todo_flags_finish of all passes.

	* g++.dg/pr55604.C: Use -fdump-rtl-ira.

From-SVN: r197671

1 files changed, 3 insertions, 39 deletions

diff --git a/gcc/ira.c b/gcc/ira.c
index 03b3368..edfc974 100644
--- a/gcc/ira.c
+++ b/gcc/ira.c
@@ -4359,6 +4359,8 @@ ira (FILE *f)
   int rebuild_p;
   bool saved_flag_caller_saves = flag_caller_saves;
   enum ira_region saved_flag_ira_region = flag_ira_region;
+  basic_block bb;
+  bool need_dce;
 
   ira_conflicts_p = optimize > 0;
 
@@ -4588,13 +4590,6 @@ ira (FILE *f)
       flag_caller_saves = saved_flag_caller_saves;
       flag_ira_region = saved_flag_ira_region;
     }
-}
-
-static void
-do_reload (void)
-{
-  basic_block bb;
-  bool need_dce;
 
   if (flag_ira_verbose < 10)
     ira_dump_file = dump_file;
@@ -4634,8 +4629,6 @@ do_reload (void)
 
   timevar_pop (TV_RELOAD);
 
-  timevar_push (TV_IRA);
-
   if (ira_conflicts_p && ! ira_use_lra_p)
     {
       ira_free (ira_spilled_reg_stack_slots);
@@ -4693,8 +4686,6 @@ do_reload (void)
 
   if (need_dce && optimize)
     run_fast_dce ();
-
-  timevar_pop (TV_IRA);
 }
 
 /* Run the integrated register allocator.  */
@@ -4721,33 +4712,6 @@ struct rtl_opt_pass pass_ira =
   0,                                    /* properties_provided */
   0,                                    /* properties_destroyed */
   0,                                    /* todo_flags_start */
-  0,                                    /* todo_flags_finish */
- }
-};
-
-static unsigned int
-rest_of_handle_reload (void)
-{
-  do_reload ();
-  return 0;
-}
-
-struct rtl_opt_pass pass_reload =
-{
- {
-  RTL_PASS,
-  "reload",                             /* name */
-  OPTGROUP_NONE,                        /* optinfo_flags */
-  NULL,                                 /* gate */
-  rest_of_handle_reload,	        /* execute */
-  NULL,                                 /* sub */
-  NULL,                                 /* next */
-  0,                                    /* static_pass_number */
-  TV_RELOAD,	                        /* tv_id */
-  0,                                    /* properties_required */
-  0,                                    /* properties_provided */
-  0,                                    /* properties_destroyed */
-  0,                                    /* todo_flags_start */
-  TODO_ggc_collect                      /* todo_flags_finish */
+  0                                     /* todo_flags_finish */
  }
 };