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| author | Richard Biener <rguenther@suse.de> | 2017-08-21 13:18:35 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2017-08-21 13:18:35 +0000 |
| commit | 404938eda1ea3f5dcbca089aa7b23dc04f75b9e0 (patch) | |
| tree | 192534fbe477f8655f8011eda548a0babc4ce3a4 /gcc/tree-vect-loop.c | |
| parent | 26b14dd952c9ff87aca0d5e68323c4b304cb46f7 (diff) | |
| download | gcc-404938eda1ea3f5dcbca089aa7b23dc04f75b9e0.zip gcc-404938eda1ea3f5dcbca089aa7b23dc04f75b9e0.tar.gz gcc-404938eda1ea3f5dcbca089aa7b23dc04f75b9e0.tar.bz2 | |
re PR tree-optimization/81900 (GCC trunk miscompiles Perl / __sigsetjmp issue)
2017-08-21 Richard Biener <rguenther@suse.de>
PR tree-optimization/81900
* tree-ssa-pre.c (compute_antic_aux): Properly compute changed
for blocks with abnormal predecessors.
(compute_antic): Do not set visited flag prematurely.
* gcc.dg/torture/pr81900.c: New testcase.
From-SVN: r251226
Diffstat (limited to 'gcc/tree-vect-loop.c')
0 files changed, 0 insertions, 0 deletions