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| author | Richard Biener <rguenther@suse.de> | 2016-10-06 12:17:53 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-10-06 12:17:53 +0000 |
| commit | b397258804e5a50731f1f8084f7992996b0f3ae0 (patch) | |
| tree | 649109b6e87828a4f4ec949e7392f4ede2ff966f /gcc/tree-vrp.c | |
| parent | 139dc3c65114ff2497a0391ca7698992eb57f6cd (diff) | |
| download | gcc-b397258804e5a50731f1f8084f7992996b0f3ae0.zip gcc-b397258804e5a50731f1f8084f7992996b0f3ae0.tar.gz gcc-b397258804e5a50731f1f8084f7992996b0f3ae0.tar.bz2 | |
re PR tree-optimization/77855 (wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes))
2016-10-06 Richard Biener <rguenther@suse.de>
PR tree-optimization/77855
* tree-ssa-pre.c (prune_clobbered_mems): Queue exprs to remove
instead of removing the current item while iterating over the set
which is not safe.
* gcc.dg/torture/pr77855.c: New testcase.
From-SVN: r240832
Diffstat (limited to 'gcc/tree-vrp.c')
0 files changed, 0 insertions, 0 deletions