[Bug middle-end/67512] [5/6 Regression] internal compiler error: in invert_tree_comparison, at fold-const.c:2456

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67512

--- Comment #7 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Author: mpolacek
Date: Wed Sep  9 17:14:29 2015
New Revision: 227596

URL: https://gcc.gnu.org/viewcvs?rev=227596&root=gcc&view=rev
Log:
        PR middle-end/67512
        * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
        for comparisons.

        * gcc.dg/pr67512.c: New test.

Added:
    branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr67512.c
Modified:
    branches/gcc-5-branch/gcc/ChangeLog
    branches/gcc-5-branch/gcc/testsuite/ChangeLog
    branches/gcc-5-branch/gcc/tree-ssa-uninit.c