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| author | Richard Guenther <rguenther@suse.de> | 2009-06-20 12:03:16 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2009-06-20 12:03:16 +0000 |
| commit | 825be69e343144b0608da6056d92dc5b71eb50c2 (patch) | |
| tree | 184a74dea43f320ee54cbce63562ba24f77061d9 /gcc/tree-flow-inline.h | |
| parent | 8a45323c1634094c568274d44f4780550708589c (diff) | |
| download | gcc-825be69e343144b0608da6056d92dc5b71eb50c2.zip gcc-825be69e343144b0608da6056d92dc5b71eb50c2.tar.gz gcc-825be69e343144b0608da6056d92dc5b71eb50c2.tar.bz2 | |
tree-ssa-structalias.c (find_func_aliases): For memset use a constraint from NULL if we memset to zero.
2009-06-20 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (find_func_aliases): For memset use
a constraint from NULL if we memset to zero.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Add builtins
we explicitly handle that do not read from memory.
(call_may_clobber_ref_p_1): Properly handle builtins that may
set errno.
From-SVN: r148747
Diffstat (limited to 'gcc/tree-flow-inline.h')
0 files changed, 0 insertions, 0 deletions