[Bug tree-optimization/70725] Internal compiler error (ICE) on valid code

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70725

--- Comment #6 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Wed Apr 20 10:08:31 2016
New Revision: 235252

URL: https://gcc.gnu.org/viewcvs?rev=235252&root=gcc&view=rev
Log:
        PR tree-optimization/70725
        * tree-if-conv.c (is_false_predicate): New function.
        (predicate_mem_writes): Use it.

        * gcc.dg/pr70725.c: New test.

Added:
    branches/gcc-6-branch/gcc/testsuite/gcc.dg/pr70725.c
Modified:
    branches/gcc-6-branch/gcc/ChangeLog
    branches/gcc-6-branch/gcc/testsuite/ChangeLog
    branches/gcc-6-branch/gcc/tree-if-conv.c