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|
/* run.config
STDOPT: +"-val"
STDOPT: +"-val" +"-main main2" +"-slevel 3"
*/
enum { SIX = 6 } ;
volatile foo;
void main () {
int j = 0;
/*@ loop pragma UNROLL "completely", 4; */
for (int i=1;i<4;i++) {
switch (i) {
case 1: j+=1; break;
case 2: j+=3; break;
case 3: j+=5; break;
case 4: j+=7; break;
default: j=0;
}
}
{
int x = 0;
L:
//@ loop pragma UNROLL 3;
while(x<5) {
int y=0;
x++; y++;
};
}
j = 0;
//@ loop pragma UNROLL SIX;
while(foo) {
switch(j) {
case -1: j++;
break;
case 0:
//@ loop pragma UNROLL 3;
while (j<5) {j++;}
break;
case 5:
j = -1; break;
default: return;
}
}
{
if (j==0) goto zero;
if (j==1) goto un;
return;
zero:
//@ loop pragma UNROLL 3;
while (j<5) { un: j++;}
}
}
void main2 () {
/*@ loop pragma UNROLL 2; */
for (int i=0;i<2;i++) {
for (int j=0;j<2;j++){
i += 1;
goto foo;
i += 1;
foo:
}
}
}
void main2_done () {
/*@ loop pragma UNROLL 2;
@ loop pragma UNROLL "done", 2; */
for (int i=0;i<2;i++) {
/*@ loop pragma UNROLL 2; */
for (int j=0;j<2;j++){
i += 1;
goto foo;
i += 1;
foo:
}
}
}
void main3 (int c) {
int i=0;
if (c == 0) goto foo;
/*@ loop pragma UNROLL 2; */
for (;i<5;i++) {
int j = 0 ;
if (i == j) goto foo;
if (i == 1) break;
if (i == 2) continue;
for (;j<5;j++){
if (i == j) break;
if (i < j) goto foo;
if (i == j+1) continue;
if (i == j+2) goto up;
i += 1;
foo:
i += 1;
}
up:
}
}
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