[Bug tree-optimization/71462] [7 Regression] gcc ICE at -O3 on valid code on x86_64-linux-gnu with “seg fault”
rguenth at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Jun 9 11:37:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71462
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jun 9 11:36:22 2016
New Revision: 237254
URL: https://gcc.gnu.org/viewcvs?rev=237254&root=gcc&view=rev
Log:
2016-06-09 Richard Biener <rguenther@suse.de>
PR tree-optimization/71462
* tree-ssa-loop-manip.c (find_uses_to_rename): Guard against
removed blocks.
* gcc.dg/torture/pr71462.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr71462.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-loop-manip.c
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