[Bug tree-optimization/64269] [4.8/4.9/5 Regression] ICE with -O3 enabled on Ubuntu 14.04

[jakub at gcc dot gnu.org]

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

--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Author: jakub
Date: Fri Dec 12 13:32:16 2014
New Revision: 218669

URL: https://gcc.gnu.org/viewcvs?rev=218669&root=gcc&view=rev
Log:
    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:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr64269.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c