pass_free_cfg_annotations, pass_free_datastructures): Remove decls.
* gimple-low.c (mark_blocks_with_used_vars, mark_used_blocks,
pass_mark_used_blocks): Remove.
* tree-optimize.c (pass_free_datastructures,
execute_free_cfg_annotations, pass_free_cfg_annotations): Remove.
* passes.c (init_optimization_passes): Don't call
pass_mark_used_blocks, remove dead code.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146819
138bc75d-0d04-0410-961f-
82ee72b054a4
+2009-04-26 Michael Matz <matz@suse.de>
+
+ * tree-pass.h (pass_del_ssa, pass_mark_used_blocks,
+ pass_free_cfg_annotations, pass_free_datastructures): Remove decls.
+ * gimple-low.c (mark_blocks_with_used_vars, mark_used_blocks,
+ pass_mark_used_blocks): Remove.
+ * tree-optimize.c (pass_free_datastructures,
+ execute_free_cfg_annotations, pass_free_cfg_annotations): Remove.
+ * passes.c (init_optimization_passes): Don't call
+ pass_mark_used_blocks, remove dead code.
+
2009-04-26 H.J. Lu <hongjiu.lu@intel.com>
* tree-outof-ssa.c (rewrite_trees): Add ATTRIBUTE_UNUSED.
{
record_vars_into (vars, current_function_decl);
}
-
-
-/* Mark BLOCK used if it has a used variable in it, then recurse over its
- subblocks. */
-
-static void
-mark_blocks_with_used_vars (tree block)
-{
- tree var;
- tree subblock;
-
- if (!TREE_USED (block))
- {
- for (var = BLOCK_VARS (block);
- var;
- var = TREE_CHAIN (var))
- {
- if (TREE_USED (var))
- {
- TREE_USED (block) = true;
- break;
- }
- }
- }
- for (subblock = BLOCK_SUBBLOCKS (block);
- subblock;
- subblock = BLOCK_CHAIN (subblock))
- mark_blocks_with_used_vars (subblock);
-}
-
-/* Mark the used attribute on blocks correctly. */
-
-static unsigned int
-mark_used_blocks (void)
-{
- mark_blocks_with_used_vars (DECL_INITIAL (current_function_decl));
- return 0;
-}
-
-
-struct gimple_opt_pass pass_mark_used_blocks =
-{
- {
- GIMPLE_PASS,
- "blocks", /* name */
- NULL, /* gate */
- mark_used_blocks, /* execute */
- NULL, /* sub */
- NULL, /* next */
- 0, /* static_pass_number */
- TV_NONE, /* tv_id */
- 0, /* properties_required */
- 0, /* properties_provided */
- 0, /* properties_destroyed */
- 0, /* todo_flags_start */
- TODO_dump_func /* todo_flags_finish */
- }
-};
NEXT_PASS (pass_cleanup_eh);
NEXT_PASS (pass_nrv);
NEXT_PASS (pass_mudflap_2);
- NEXT_PASS (pass_mark_used_blocks);
NEXT_PASS (pass_cleanup_cfg_post_optimizing);
NEXT_PASS (pass_warn_function_noreturn);
-/* NEXT_PASS (pass_del_ssa);
- NEXT_PASS (pass_free_datastructures);
- NEXT_PASS (pass_free_cfg_annotations);*/
NEXT_PASS (pass_expand);
NEXT_PASS (pass_rest_of_compilation);
return 0;
}
-struct gimple_opt_pass pass_free_datastructures =
-{
- {
- GIMPLE_PASS,
- NULL, /* name */
- NULL, /* gate */
- execute_free_datastructures, /* execute */
- NULL, /* sub */
- NULL, /* next */
- 0, /* static_pass_number */
- TV_NONE, /* tv_id */
- PROP_cfg, /* properties_required */
- 0, /* properties_provided */
- 0, /* properties_destroyed */
- 0, /* todo_flags_start */
- 0 /* todo_flags_finish */
- }
-};
-/* Pass: free cfg annotations. */
-
-static unsigned int
-execute_free_cfg_annotations (void)
-{
- return 0;
-}
-
-struct gimple_opt_pass pass_free_cfg_annotations =
-{
- {
- GIMPLE_PASS,
- NULL, /* name */
- NULL, /* gate */
- execute_free_cfg_annotations, /* execute */
- NULL, /* sub */
- NULL, /* next */
- 0, /* static_pass_number */
- TV_NONE, /* tv_id */
- PROP_cfg, /* properties_required */
- 0, /* properties_provided */
- 0, /* properties_destroyed */
- 0, /* todo_flags_start */
- 0 /* todo_flags_finish */
- }
-};
-
/* Pass: fixup_cfg. IPA passes, compilation of earlier functions or inlining
might have changed some properties, such as marked functions nothrow.
Remove redundant edges and basic blocks, and create new ones if necessary.
extern struct gimple_opt_pass pass_ccp;
extern struct gimple_opt_pass pass_phi_only_cprop;
extern struct gimple_opt_pass pass_build_ssa;
-extern struct gimple_opt_pass pass_del_ssa;
extern struct gimple_opt_pass pass_build_alias;
extern struct gimple_opt_pass pass_dominator;
extern struct gimple_opt_pass pass_dce;
extern struct gimple_opt_pass pass_tree_ifcombine;
extern struct gimple_opt_pass pass_dse;
extern struct gimple_opt_pass pass_nrv;
-extern struct gimple_opt_pass pass_mark_used_blocks;
extern struct gimple_opt_pass pass_rename_ssa_copies;
extern struct gimple_opt_pass pass_rest_of_compilation;
extern struct gimple_opt_pass pass_sink_code;
extern struct gimple_opt_pass pass_all_optimizations;
extern struct gimple_opt_pass pass_cleanup_cfg_post_optimizing;
-extern struct gimple_opt_pass pass_free_cfg_annotations;
-extern struct gimple_opt_pass pass_free_datastructures;
extern struct gimple_opt_pass pass_init_datastructures;
extern struct gimple_opt_pass pass_fixup_cfg;