Test S0072

PPC S0072
"LwSyncdWW Rfe PodRR DpAddrdR DpAddrdW Wse"
Cycle=Rfe PodRR DpAddrdR DpAddrdW Wse LwSyncdWW
Relax=[Wse,LwSyncdWW,Rfe]
Safe=PodRR DpAddrdW DpAddrdR
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=LwSyncdWW Rfe PodRR DpAddrdR DpAddrdW Wse
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z; 1:r7=a; 1:r10=x;
}
 P0           | P1             ;
 li r1,2      | lwz r1,0(r2)   ;
 stw r1,0(r2) | lwz r3,0(r4)   ;
 lwsync       | xor r5,r3,r3   ;
 li r3,1      | lwzx r6,r5,r7  ;
 stw r3,0(r4) | xor r8,r6,r6   ;
              | li r9,1        ;
              | stwx r9,r8,r10 ;
Observed
    1:r1=1; x=2;