[Bug tree-optimization/66677] [6 Regression] ICE: in vect_transform_stmt, at tree-vect-stmts.c:7626

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66677

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jun 29 07:30:47 2015
New Revision: 225112

URL: https://gcc.gnu.org/viewcvs?rev=225112&root=gcc&view=rev
Log:
2015-06-29  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/66677
        * tree-vect-stmts.c (vect_transform_stmt): Make assert about
        STMT_VINFO_VEC_STMT clobbering less strict.

        * gcc.dg/vect/pr66677.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr66677.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-stmts.c