diff options
| author | Steven Bosscher <stevenb@suse.de> | 2005-01-27 16:32:12 +0000 |
|---|---|---|
| committer | Steven Bosscher <stevenb@suse.de> | 2005-01-27 16:32:12 +0000 |
| commit | d62386ea1778fb8a6517c576d8865cc99410f556 (patch) | |
| tree | dc324f82ea9932fb68be7d5ec9da7f0000e695a7 /gcc/tree-ssa-dom.c | |
| parent | 8c9f6e8bc2513b6d6f005da06ab358efe703d99e (diff) | |
PR middle-end/17278
* opts.c (decode_options): Move flag_thread_jumps from -O1 and
higher to -O2 and higher. Likewise for tree PRE.
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2
and better.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@94325 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-dom.c')
| -rw-r--r-- | gcc/tree-ssa-dom.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-dom.c b/gcc/tree-ssa-dom.c index b4929494749..648ee5625dd 100644 --- a/gcc/tree-ssa-dom.c +++ b/gcc/tree-ssa-dom.c @@ -479,7 +479,7 @@ tree_ssa_dominator_optimize (void) SSA_NAME_VALUE (name) = NULL; } } - while (cfg_altered); + while (optimize > 1 && cfg_altered); /* Debugging dumps. */ if (dump_file && (dump_flags & TDF_STATS)) |