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[Bug rtl-optimization/10588] [PPC] i==0||j==0 should use cntlzw and srawi
- 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: 8 Jun 2005 14:46:25 -0000
- Subject: [Bug rtl-optimization/10588] [PPC] i==0||j==0 should use cntlzw and srawi
- References: <20030501210600.10588.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-06-08 14:46 -------
Subject: Bug 10588
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: dje@gcc.gnu.org 2005-06-08 14:46:14
Modified files:
gcc : ChangeLog
gcc/config/rs6000: rs6000.md
Log message:
* config/rs6000/rs6000.md (call_indirect_nonlocal_aix32): Prefer
CTR to LR.
(call_indirect_nonlocal_aix64): Same.
(call_value_indirect_nonlocal_aix32): Same.
(call_value_indirect_nonlocal_aix64): Same.
PR target/10588
(eq): Use CLZ splitter for compare with zero.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.9091&r2=2.9092
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/rs6000/rs6000.md.diff?cvsroot=gcc&r1=1.375&r2=1.376
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10588