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[Bug tree-optimization/38405] [4.4 Regression] (silent failure) handling bitfield in ternary
- 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: 7 Dec 2008 20:34:30 -0000
- Subject: [Bug tree-optimization/38405] [4.4 Regression] (silent failure) handling bitfield in ternary
- References: <bug-38405-17043@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from rguenth at gcc dot gnu dot org 2008-12-07 20:34 -------
Subject: Bug 38405
Author: rguenth
Date: Sun Dec 7 20:33:07 2008
New Revision: 142539
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142539
Log:
2008-12-07 Richard Guenther <rguenther@suse.de>
PR tree-optimization/38405
* tree-vrp.c (simplify_truth_ops_using_ranges): Make sure to
not sign-extend truth values.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/tree-vrp.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38405