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[Bug c++/60836] [4.7/4.8/4.9/4.10 Regression] invalid PHI argument and ICE in verify_gimple
- 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, 17 Apr 2014 08:13:29 +0000
- Subject: [Bug c++/60836] [4.7/4.8/4.9/4.10 Regression] invalid PHI argument and ICE in verify_gimple
- Auto-submitted: auto-generated
- References: <bug-60836-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60836
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Apr 17 08:12:58 2014
New Revision: 209468
URL: http://gcc.gnu.org/viewcvs?rev=209468&root=gcc&view=rev
Log:
2014-04-17 Richard Biener <rguenther@suse.de>
PR tree-optimization/60836
* tree-vect-loop.c (vect_create_epilog_for_reduction): Force
initial PHI args to be gimple values.
* g++.dg/vect/pr60836.cc: New testcase.
Added:
trunk/gcc/testsuite/g++.dg/vect/pr60836.cc
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-loop.c