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| author | Richard Guenther <rguenther@suse.de> | 2008-04-23 14:06:02 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-04-23 14:06:02 +0000 |
| commit | a7a512beff448f28fc2f9f192e19e30cbf971eba (patch) | |
| tree | 92b446ae6c5a7e1732e139eb7761d3c20bb21399 /gcc/tree-cfg.c | |
| parent | f3f75f693d12f58acbb37d393280081621eb3f58 (diff) | |
| download | gcc-a7a512beff448f28fc2f9f192e19e30cbf971eba.zip gcc-a7a512beff448f28fc2f9f192e19e30cbf971eba.tar.gz gcc-a7a512beff448f28fc2f9f192e19e30cbf971eba.tar.bz2 | |
alias.c (alias_set_subset_of): Correctly handle asking if zero is a subset of an alias set with zero child.
2008-04-23 Richard Guenther <rguenther@suse.de>
* alias.c (alias_set_subset_of): Correctly handle asking
if zero is a subset of an alias set with zero child.
* tree-ssa-alias.c (have_common_aliases_p): Simplify logic.
(compute_flow_insensitive_aliasing): Correctly walk all
pointers. Do not unnecessarily union sets.
From-SVN: r134597
Diffstat (limited to 'gcc/tree-cfg.c')
0 files changed, 0 insertions, 0 deletions