https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64269

--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Sat Dec 13 08:43:09 2014
New Revision: 218703

URL: https://gcc.gnu.org/viewcvs?rev=218703&root=gcc&view=rev
Log:
    Backported from mainline
    2014-12-12  Jakub Jelinek  <ja...@redhat.com>

    PR tree-optimization/64269
    * tree-ssa-forwprop.c (simplify_builtin_call): Bail out if
    len2 or diff are too large.

    * gcc.c-torture/compile/pr64269.c: New test.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/gcc.c-torture/compile/pr64269.c
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_9-branch/gcc/tree-ssa-forwprop.c

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