[Bug tree-optimization/68305] [6 regression] ICE on valid code at -O3 on x86_64-linux-gnu: tree check: expected class ‘expression’, have ‘exceptional’ (ssa_name) in tree_operand_check, at tree.h:3436

[ienkovich at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68305

--- Comment #4 from Ilya Enkovich <ienkovich at gcc dot gnu.org> ---
Author: ienkovich
Date: Thu Nov 12 12:59:05 2015
New Revision: 230252

URL: https://gcc.gnu.org/viewcvs?rev=230252&root=gcc&view=rev
Log:
gcc/

        PR tree-optimization/68305
        * tree-vect-slp.c (vect_get_constant_vectors): Support
        COND_EXPR with SSA_NAME as a condition.

gcc/testsuite/

        PR tree-optimization/68305
        * gcc.dg/vect/pr68305.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr68305.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-slp.c