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| author | Steven Bosscher <steven@gcc.gnu.org> | 2007-05-12 18:12:54 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2007-05-12 18:12:54 +0000 |
| commit | 7f6055d052b5e8407b136322af334a62b2f2719d (patch) | |
| tree | 1115b283c5b1e47c20dfa757f86f592908a44f18 /gcc/ChangeLog | |
| parent | 8c0dbf3490bd297d601118bc95a2a8640aa73a39 (diff) | |
| download | gcc-7f6055d052b5e8407b136322af334a62b2f2719d.zip gcc-7f6055d052b5e8407b136322af334a62b2f2719d.tar.gz gcc-7f6055d052b5e8407b136322af334a62b2f2719d.tar.bz2 | |
re PR rtl-optimization/31848 (Invalid loop optimization causes bootstrap failure in genautomata)
PR rtl-optimization/31848
* loop-invariant.c (move_invariant_reg): If we move an insn
with a REG_EQUAL note, and that insn is not always executed,
remove the REG_EQUAL note.
From-SVN: r124639
Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index bc7e921..32fa239 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2007-05-12 Steven Bosscher <steven@gcc.gnu.org> + + PR rtl-optimization/31848 + * loop-invariant.c (move_invariant_reg): If we move an insn + with a REG_EQUAL note, and that insn is not always executed, + remove the REG_EQUAL note. + 2007-05-12 Richard Guenther <rguenther@suse.de> PR tree-optimization/31797 |