[Bug tree-optimization/78997] [7 regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78997

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jan  9 08:25:13 2017
New Revision: 244218

URL: https://gcc.gnu.org/viewcvs?rev=244218&root=gcc&view=rev
Log:
2017-01-09  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/78997
        * tree-vect-slp.c (vect_mask_constant_operand_p): Handle SSA
        name condition properly.

        * gcc.dg/torture/pr78997.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr78997.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-slp.c