Test DETOUR1097

PPC DETOUR1097
"LwSyncdWW Rfe DpCtrldW DetourW DpAddrdW Wse"
Cycle=Rfe DpCtrldW DetourW DpAddrdW Wse LwSyncdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=LwSyncdWW Rfe DpCtrldW DetourW DpAddrdW Wse
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z; 1:r8=x;
2:r2=z;
}
 P0           | P1            | P2           ;
 li r1,2      | lwz r1,0(r2)  | li r1,2      ;
 stw r1,0(r2) | cmpw r1,r1    | stw r1,0(r2) ;
 lwsync       | beq  LC00     |              ;
 li r3,1      | LC00:         |              ;
 stw r3,0(r4) | li r3,1       |              ;
              | stw r3,0(r4)  |              ;
              | lwz r5,0(r4)  |              ;
              | xor r6,r5,r5  |              ;
              | li r7,1       |              ;
              | stwx r7,r6,r8 |              ;
exists
(x=2 /\ 1:r1=1 /\ 1:r5=2)