[Bug rtl-optimization/10588] [PPC] i==0||j==0 should use cntlzw and srawi

[cvs-commit 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



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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=10588