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[Bug tree-optimization/68906] [6 Regression] ICE at -O3 on x86_64-linux-gnu: verify_ssa failed
- From: "ienkovich at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 18 Dec 2015 10:17:28 +0000
- Subject: [Bug tree-optimization/68906] [6 Regression] ICE at -O3 on x86_64-linux-gnu: verify_ssa failed
- Auto-submitted: auto-generated
- References: <bug-68906-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68906
--- Comment #4 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
Author: ienkovich
Date: Fri Dec 18 10:16:56 2015
New Revision: 231812
URL: https://gcc.gnu.org/viewcvs?rev=231812&root=gcc&view=rev
Log:
gcc/
2015-12-18 Yuri Rumyantsev <ysrumyan@gmail.com>
PR tree-optimization/68906
* tree-ssa-loop-unswitch.c (tree_unswitch_outer_loop): Add check
that an exit block belongs to LOOP.
gcc/testsuite/
2015-12-18 Yuri Rumyantsev <ysrumyan@gmail.com>
PR tree-optimization/68906
* gcc.dg/torture/pr68906.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr68906.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-loop-unswitch.c