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[Bug target/19506] [4.0 Regression] PovRay produces wrong pictures with -mfpmath=sse -ffast-math.
- 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: 22 Jan 2005 23:08:11 -0000
- Subject: [Bug target/19506] [4.0 Regression] PovRay produces wrong pictures with -mfpmath=sse -ffast-math.
- References: <20050118154405.19506.uros@kss-loka.si>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-01-22 23:08 -------
Subject: Bug 19506
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rth@gcc.gnu.org 2005-01-22 23:07:57
Modified files:
gcc : ChangeLog
gcc/config/i386: i386.c i386.md
Log message:
PR target/19506
* config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand
in both compare operands.
(movdfcc_1_sse_max): Likewise.
(movsfcc_1_sse): Likewise. Add earlyclobber for scratch.
(movdfcc_1_sse): Likewise.
* config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the
scratch register as needed.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7238&r2=2.7239
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.788&r2=1.789
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.609&r2=1.610
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19506