Test DETOUR1154

PPC DETOUR1154
"LwSyncdWW Rfe PosRR DetourR DpCtrldW Wse"
Cycle=Rfe PosRR DetourR DpCtrldW Wse LwSyncdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=LwSyncdWW Rfe PosRR DetourR DpCtrldW Wse
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r6=x;
2:r2=y;
}
 P0           | P1           | P2           ;
 li r1,2      | lwz r1,0(r2) | li r1,2      ;
 stw r1,0(r2) | lwz r3,0(r2) | stw r1,0(r2) ;
 lwsync       | lwz r4,0(r2) |              ;
 li r3,1      | cmpw r4,r4   |              ;
 stw r3,0(r4) | beq  LC00    |              ;
              | LC00:        |              ;
              | li r5,1      |              ;
              | stw r5,0(r6) |              ;
exists
(x=2 /\ 1:r1=1 /\ 1:r3=1 /\ 1:r4=2)