Test MP+PPO504

PPC MP+PPO504
"Fre LwSyncdWW Rfe PosRR DpDatadW PosWR DpAddrdR DpAddrdW PosWR"
Cycle=Rfe PosRR DpDatadW PosWR DpAddrdR DpAddrdW PosWR Fre LwSyncdWW
Relax=
Safe=Rfe Fre PosWR PosRR LwSyncdWW DpAddrdW DpAddrdR DpDatadW
Prefetch=1:x=T
Com=Rf Fr
Orig=Fre LwSyncdWW Rfe PosRR DpDatadW PosWR DpAddrdR DpAddrdW PosWR
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=z; 1:r9=a; 1:r12=x;
}
 P0           | P1               ;
 li r1,2      | lwz r1,0(r2)     ;
 stw r1,0(r2) | lwz r3,0(r2)     ;
 lwsync       | xor r4,r3,r3     ;
 li r3,1      | addi r4,r4,1     ;
 stw r3,0(r4) | stw r4,0(r5)     ;
              | lwz r6,0(r5)     ;
              | xor r7,r6,r6     ;
              | lwzx r8,r7,r9    ;
              | xor r10,r8,r8    ;
              | li r11,1         ;
              | stwx r11,r10,r12 ;
              | lwz r13,0(r12)   ;
exists
(x=2 /\ 1:r1=1 /\ 1:r13=1)