[Bug c++/60836] [4.7/4.8/4.9/4.10 Regression] invalid PHI argument and ICE in verify_gimple

[rguenth at gcc dot gnu.org]

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