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[Bug rtl-optimization/19680] sub-optimial register allocation with sse
- 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: 2 Feb 2005 00:31:04 -0000
- Subject: [Bug rtl-optimization/19680] sub-optimial register allocation with sse
- References: <20050128233416.19680.tbptbp@gmail.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-02 00:31 -------
Subject: Bug 19680
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: rth@gcc.gnu.org 2005-02-02 00:30:38
Modified files:
gcc : ChangeLog
gcc/config/i386: i386-protos.h i386.c i386.h
Log message:
PR target/19680
* config/i386/i386.h (MODES_TIEABLE_P): Use ix86_modes_tieable_p.
* config/i386/i386.c (ix86_hard_regno_mode_ok): Change return
type to bool.
(ix86_tieable_integer_mode_p, ix86_modes_tieable_p): New.
* config/i386/i386-protos.h: Update.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7369&r2=2.7370
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386-protos.h.diff?cvsroot=gcc&r1=1.130&r2=1.131
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.794&r2=1.795
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.h.diff?cvsroot=gcc&r1=1.420&r2=1.421
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19680