[Bug tree-optimization/61482] [4.10 regression] ICE in set_value_range, at tree-vrp.c:453 when compiling Firefox ESR 24

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61482

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jun 16 14:21:53 2014
New Revision: 211709

URL: https://gcc.gnu.org/viewcvs?rev=211709&root=gcc&view=rev
Log:
2014-06-16  Richard Biener  <rguent...@suse.de>

    PR tree-optimization/61482
    * tree-vrp.c (adjust_range_with_scev): Avoid setting of
    [-INF(OVF), +INF(OVF)] range.

    * g++.dg/torture/pr61482.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr61482.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vrp.c