Test MP+dmb+addr-bigdetour2-addr

ARM MP+dmb+addr-bigdetour2-addr
"Another try at full detour idiom"
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
{
%x0=x; %y0=y;
%x1=x; %y1=y; %z1=z; %w1=w;
%z2=z; %v2=v;
%v3=v; %w3=w;
}
 P0           | P1              | P2           | P3           ;
 MOV R1,#1    | LDR R1,[%y1]    | MOV R1,#1    | MOV R1,#2    ;
 STR R1,[%x0] | EOR R3,R1,R1    | STR R1,[%z2] | STR R1,[%v3] ;
 DMB          | LDR R4,[R3,%z1] | DMB          | DMB          ;
 MOV R3,#1    | LDR R6,[%w1]    | MOV R2,#1    | MOV R2,#1    ;
 STR R3,[%y0] | EOR R8,R6,R6    | STR R2,[%v2] | STR R2,[%w3] ;
              | LDR R9,[R8,%x1] |              |              ;
Observed
    1:R1=1; 1:R4=0; 1:R6=0; 1:R9=0; v=1;
and 1:R1=1; 1:R4=1; 1:R6=0; 1:R9=0; v=1;
and 1:R1=1; 1:R4=0; 1:R6=1; 1:R9=0; v=1;
and 1:R1=1; 1:R4=1; 1:R6=1; 1:R9=0; v=1;
and 1:R1=1; 1:R4=0; 1:R6=0; 1:R9=0; v=2;
and 1:R1=1; 1:R4=1; 1:R6=0; 1:R9=0; v=2;
and 1:R1=1; 1:R4=1; 1:R6=1; 1:R9=0; v=2;