diff options
author | Richard Guenther <rguenther@suse.de> | 2010-09-22 12:15:56 +0000 |
---|---|---|
committer | Richard Biener <rguenth@gcc.gnu.org> | 2010-09-22 12:15:56 +0000 |
commit | 736fe2d54b355d5d43b3d26b1d40b110a0697b28 (patch) | |
tree | 8d4fae775644247a59913ff0ac0e900b30768e6c /gcc/tree-ssanames.c | |
parent | bafa9791ac3a741aae72a6efd998b7d36d2c2e62 (diff) | |
download | gcc-736fe2d54b355d5d43b3d26b1d40b110a0697b28.zip gcc-736fe2d54b355d5d43b3d26b1d40b110a0697b28.tar.gz gcc-736fe2d54b355d5d43b3d26b1d40b110a0697b28.tar.bz2 |
tree-ssanames.c (release_dead_ssa_names): Do not remove callee edges here.
2010-09-22 Richard Guenther <rguenther@suse.de>
* tree-ssanames.c (release_dead_ssa_names): Do not remove
callee edges here.
* passes.c (init_optimization_passes): Remove early CFG cleanup.
* tree-optimize.c (execute_cleanup_cfg_pre_ipa): Remove.
(pass_cleanup_cfg): Likewise.
(execute_fixup_cfg): Cleanup.
* tree-pass.h (pass_cleanup_cfg): Remove.
From-SVN: r164522
Diffstat (limited to 'gcc/tree-ssanames.c')
-rw-r--r-- | gcc/tree-ssanames.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/tree-ssanames.c b/gcc/tree-ssanames.c index 0d63fe9f..c005aba 100644 --- a/gcc/tree-ssanames.c +++ b/gcc/tree-ssanames.c @@ -338,8 +338,8 @@ release_dead_ssa_names (void) int n = 0; referenced_var_iterator rvi; - /* Current defs point to various dead SSA names that in turn points to dead - statements so bunch of dead memory is held from releasing. */ + /* Current defs point to various dead SSA names that in turn point to + eventually dead variables so a bunch of memory is held live. */ FOR_EACH_REFERENCED_VAR (t, rvi) set_current_def (t, NULL); /* Now release the freelist. */ @@ -356,12 +356,10 @@ release_dead_ssa_names (void) } FREE_SSANAMES (cfun) = NULL; - /* Cgraph edges has been invalidated and point to dead statement. We need to - remove them now and will rebuild it before next IPA pass. */ - cgraph_node_remove_callees (cgraph_node (current_function_decl)); - + statistics_counter_event (cfun, "SSA names released", n); if (dump_file) - fprintf (dump_file, "Released %i names, %.2f%%\n", n, n * 100.0 / num_ssa_names); + fprintf (dump_file, "Released %i names, %.2f%%\n", + n, n * 100.0 / num_ssa_names); return 0; } |