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[Bug rtl-optimization/23241] [3.4/4.0/4.1 Regression] Invalid code generated for comparison of uchar to 255
- From: "cvs-commit at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 8 Aug 2005 18:41:15 -0000
- Subject: [Bug rtl-optimization/23241] [3.4/4.0/4.1 Regression] Invalid code generated for comparison of uchar to 255
- References: <20050805001441.23241.jconner@apple.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-08-08 18:41 -------
Subject: Bug 23241
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: jconner@gcc.gnu.org 2005-08-08 18:41:07
Modified files:
gcc : ChangeLog combine.c
Log message:
PR rtl-optimization/23241
* combine.c (simplify_comparison): Fix error in determining
whether to lift a subreg from comparison.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.905&r2=2.2326.2.906
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/combine.c.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.400.4.14&r2=1.400.4.15
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23241