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[Bug rtl-optimization/29798] [4.3 Regression] -O2 gives wrong results
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Nov 2006 08:14:30 -0000
- Subject: [Bug rtl-optimization/29798] [4.3 Regression] -O2 gives wrong results
- References: <bug-29798-11807@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #8 from bonzini at gnu dot org 2006-11-13 08:14 -------
Please enlighten me. :-(
research:~/gcc-test-pr29798/peak-gcc-src/gcc bonzinip$ svn info
Path: .
URL: svn+ssh://bonzini@gcc.gnu.org/svn/gcc/trunk/gcc
Repository Root: svn+ssh://bonzini@gcc.gnu.org/svn/gcc
Repository UUID: 138bc75d-0d04-0410-961f-82ee72b054a4
Revision: 118720
Node Kind: directory
Schedule: normal
Last Changed Author: sayle
Last Changed Rev: 118718
Last Changed Date: 2006-11-12 03:57:10 +0100 (Sun, 12 Nov 2006)
Properties Last Updated: 2006-08-04 18:44:20 +0200 (Fri, 04 Aug 2006)
research:~/gcc-test-pr29798/peak-gcc-build/gcc bonzinip$ gcc test.c -o foook
-lm && ./foook
1: 1 4.87384e-270
2: 1 4.87384e-270
1: 2 5
2: 2 5
2 1 4
research:~/gcc-test-pr29798/peak-gcc-build/gcc bonzinip$ ./xgcc -B. test.c -o
foo -lm && ./foo
1: 1 4.87387e-270
2: 1 4.87387e-270
1: 2 5
2: 2 5
2 1 4
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29798