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| author | Richard Biener <rguenther@suse.de> | 2016-09-27 12:56:38 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-09-27 12:56:38 +0000 |
| commit | 59896334f97c1d58c221d2975e33abccd0d331d5 (patch) | |
| tree | 98081d1a890b16cf38fe47a5ae0e7aa4b27bb30d /gcc/fortran/interface.c | |
| parent | 4e7e89e8c9acdbffa6546d5e6056c7b81238c88f (diff) | |
| download | gcc-59896334f97c1d58c221d2975e33abccd0d331d5.zip gcc-59896334f97c1d58c221d2975e33abccd0d331d5.tar.gz gcc-59896334f97c1d58c221d2975e33abccd0d331d5.tar.bz2 | |
re PR tree-optimization/77745 (Inconsistent application of aliasing rules)
2016-09-27 Richard Biener <rguenther@suse.de>
PR tree-optimization/77745
* tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
When removing redundant stores make sure to check compatibility
of the TBAA state for downstream accesses.
* tree-ssa-sccvn.c (visit_reference_op_store): Likewise for when
value-numbering virtual operands for store matches.
* g++.dg/torture/pr77745.C: New testcase.
From-SVN: r240534
Diffstat (limited to 'gcc/fortran/interface.c')
0 files changed, 0 insertions, 0 deletions