[Bug tree-optimization/59860] [4.8/4.9 Regression] ICE in compute_may_aliases, at tree-ssa-structalias.c:6843

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59860

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jan 20 11:01:53 2014
New Revision: 206799

URL: http://gcc.gnu.org/viewcvs?rev=206799&root=gcc&view=rev
Log:
2014-01-20  Richard Biener  <rguent...@suse.de>

    PR middle-end/59860
    * builtins.c (fold_builtin_strcat): Remove case better handled
    by tree-ssa-strlen.c.

    * gcc.dg/pr59860.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/pr59860.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/builtins.c
    trunk/gcc/testsuite/ChangeLog