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[Bug rtl-optimization/9723] With -Os optimization increases size if the loop contains array element access



------- Comment #4 from pinskia at gcc dot gnu dot org  2006-03-01 02:43 -------
+1 one more instruction on PPC:
_f1:
        addi r0,r4,-1
        cmpwi cr7,r0,-1
        mulli r0,r4,20
        addi r4,r4,1
        add r3,r3,r0
        mtctr r4
        addi r3,r3,-20
        bge+ cr7,L2
        li r0,1
        mtctr r0
        b L2
L3:
        lwz r0,0(r3)
        addi r3,r3,-20
        cmpw cr7,r0,r5
        bne+ cr7,L2
        li r3,1
        blr
L2:
        bdnz L3
        li r3,0
        blr


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|2005-12-07 03:39:07         |2006-03-01 02:43:47
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=9723


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