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[Bug tree-optimization/37181] [4.4 Regression] FAIL: Divide_1 -O3
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Aug 2008 11:26:50 -0000
- Subject: [Bug tree-optimization/37181] [4.4 Regression] FAIL: Divide_1 -O3
- References: <bug-37181-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rguenth at gcc dot gnu dot org 2008-08-21 11:26 -------
Subject: Bug 37181
Author: rguenth
Date: Thu Aug 21 11:25:28 2008
New Revision: 139375
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=139375
Log:
2008-08-21 Richard Guenther <rguenther@suse.de>
PR tree-optimization/37181
* tree-vrp.c (extract_range_from_binary_expr): Check for NULL
folding result.
(extract_range_from_unary_expr): Likewise.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-vrp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37181