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

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-06-08 
15:46 -------
On the mainline we get the following now:
_h:
        cmpwi cr7,r3,0
        li r3,1
        beqlr- cr7
        cntlzw r3,r4
        srwi r3,r3,5
        blr

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