[Bug tree-optimization/70916] [6/7 Regression] gcc ICE at -O3 on valid code on x86_64-linux-gnu in "tree_operand_check"

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70916

--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Tue May  3 11:38:38 2016
New Revision: 235814

URL: https://gcc.gnu.org/viewcvs?rev=235814&root=gcc&view=rev
Log:
        PR tree-optimization/70916
        * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Give up
        if COND_EXPR rhs1 is neither SSA_NAME nor COMPARISON_CLASS_P.

        * gcc.c-torture/compile/pr70916.c: New test.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr70916.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-patterns.c