Test DETOUR0050

PPC DETOUR0050
"PosWW DetourW DpAddrdW Rfe DpAddrdR Fre"
Cycle=Rfe DpAddrdR Fre PosWW DetourW DpAddrdW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=PosWW DetourW DpAddrdW Rfe DpAddrdR Fre
{
0:r2=x; 0:r7=y;
1:r2=x;
2:r2=y; 2:r5=x;
}
 P0            | P1           | P2            ;
 li r1,1       | li r1,3      | lwz r1,0(r2)  ;
 stw r1,0(r2)  | stw r1,0(r2) | xor r3,r1,r1  ;
 li r3,2       |              | lwzx r4,r3,r5 ;
 stw r3,0(r2)  |              |               ;
 lwz r4,0(r2)  |              |               ;
 xor r5,r4,r4  |              |               ;
 li r6,1       |              |               ;
 stwx r6,r5,r7 |              |               ;
Observed
    0:r4=3; 2:r1=1; 2:r4=1;
and 0:r4=3; 2:r1=1; 2:r4=2;