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| author | Richard Guenther <rguenther@suse.de> | 2008-05-22 10:32:55 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-05-22 10:32:55 +0000 |
| commit | 1842e4d44ec1023a2c7f74ccfae56a91f858d759 (patch) | |
| tree | c10b9f776be672e50cfb69db5d6ee71cb80cf2c5 /intl/gettextP.h | |
| parent | 3f9f247417d7704a6b7808ec14a4ab67d55e9f07 (diff) | |
| download | gcc-1842e4d44ec1023a2c7f74ccfae56a91f858d759.zip gcc-1842e4d44ec1023a2c7f74ccfae56a91f858d759.tar.gz gcc-1842e4d44ec1023a2c7f74ccfae56a91f858d759.tar.bz2 | |
tree-dfa.c (refs_may_alias_p): Exit early if possible.
2008-05-22 Richard Guenther <rguenther@suse.de>
* tree-dfa.c (refs_may_alias_p): Exit early if possible. Handle
more cases of offset disambiguation that is possible if
strict-aliasing rules apply.
* tree-ssa-loop-im.c (mem_refs_may_alias_p): Use refs_may_alias_p
for basic offset and type-based disambiguation.
* gcc.dg/tree-ssa/alias-18.c: New testcase.
From-SVN: r135754
Diffstat (limited to 'intl/gettextP.h')
0 files changed, 0 insertions, 0 deletions