[Bug target/82795] [8 Regression] ICE in predicate_mem_writes, at tree-if-conv.c:2251

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82795

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Nov  2 13:13:53 2017
New Revision: 254342

URL: https://gcc.gnu.org/viewcvs?rev=254342&root=gcc&view=rev
Log:
2017-11-02  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/82795
        * tree-if-conv.c (predicate_mem_writes): Remove bogus assert.

        * gcc.target/i386/pr82795.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.target/i386/pr82795.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-if-conv.c