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| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-06 14:47:42 +0000 |
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| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-06 14:47:42 +0000 |
| commit | 4fd7a6de975754293afb33387470b88e24831254 (patch) | |
| tree | 115758a04c3bdab6ee264374fe7b3e672dd0650a /gcc/cfgloopmanip.c | |
| parent | 7af36906e2e94af72524bd9eb777066e15d1e7d4 (diff) | |
| download | ppe42-gcc-4fd7a6de975754293afb33387470b88e24831254.tar.gz ppe42-gcc-4fd7a6de975754293afb33387470b88e24831254.zip | |
2012-09-06 Richard Guenther <rguenther@suse.de>
PR tree-optimization/54498
* tree-ssa-alias.h (get_continuation_for_phi): Add flag to
abort when reaching an already visited region.
* tree-ssa-alias.c (maybe_skip_until): Likewise. And do it.
(get_continuation_for_phi_1): Likewise.
(walk_non_aliased_vuses): When we translated the reference,
abort when we re-visit a region.
* tree-ssa-pre.c (translate_vuse_through_block): Adjust.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191030 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgloopmanip.c')
0 files changed, 0 insertions, 0 deletions
