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[Bug tree-optimization/61482] [4.10 regression] ICE in set_value_range, at tree-vrp.c:453 when compiling Firefox ESR 24
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 16 Jun 2014 14:22:25 +0000
- Subject: [Bug tree-optimization/61482] [4.10 regression] ICE in set_value_range, at tree-vrp.c:453 when compiling Firefox ESR 24
- Auto-submitted: auto-generated
- References: <bug-61482-4 at http dot gcc dot gnu dot org/bugzilla/>
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 <rguenther@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