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[Bug rtl-optimization/16356] Failure to use count register (branch on count register)
- 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: 26 Nov 2004 04:39:06 -0000
- Subject: [Bug rtl-optimization/16356] Failure to use count register (branch on count register)
- References: <20040704061525.16356.anton@samba.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2004-11-26 04:39 -------
Subject: Bug 16356
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-3_4-branch
Changes by: amodra@gcc.gnu.org 2004-11-26 04:38:53
Modified files:
gcc : ChangeLog
gcc/config/rs6000: rs6000.md
Log message:
PR rtl-optimization/16356
* config/rs6000/rs6000.md (floatdisf2_internal2): Rewrite with
separate output register and one less jump. Enable for powerpc64.
(floatdisf2): Adjust for above.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=2.2326.2.703&r2=2.2326.2.704
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&only_with_tag=gcc-3_4-branch&r1=1.284.4.13&r2=1.284.4.14
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16356