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[Bug tree-optimization/17742] [4.0 Regression] C Optimization error with -O1 on i686
- 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: 11 Nov 2004 20:13:00 -0000
- Subject: [Bug tree-optimization/17742] [4.0 Regression] C Optimization error with -O1 on i686
- References: <20040929223724.17742.m.calderbank@iname.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-11 20:12 -------
Subject: Bug 17742
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rakdver@gcc.gnu.org 2004-11-11 20:12:36
Modified files:
gcc : ChangeLog tree-scalar-evolution.c
Log message:
PR tree-optimization/17742
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Handle
MINUS_EXPR correctly.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.6279&r2=2.6280
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-scalar-evolution.c.diff?cvsroot=gcc&r1=2.11&r2=2.12
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17742