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[Bug tree-optimization/58539] [4.7/4.8/4.9 Regression] ICE with segfault at -O3 with -g enabled on x86_64-linux-gnu
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 26 Sep 2013 12:45:21 +0000
- Subject: [Bug tree-optimization/58539] [4.7/4.8/4.9 Regression] ICE with segfault at -O3 with -g enabled on x86_64-linux-gnu
- Auto-submitted: auto-generated
- References: <bug-58539-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58539
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Sep 26 12:45:19 2013
New Revision: 202942
URL: http://gcc.gnu.org/viewcvs?rev=202942&root=gcc&view=rev
Log:
2013-09-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/58539
* tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
the fact that debug statements are not taking part in loop-closed
SSA construction.
* gcc.dg/torture/pr58539.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr58539.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c