758053788b
This version is equivalent to commit ba26ebece8f5be84e9bd6315611d412af797147e in the old git repository. llvm-svn: 130476
26 lines
294 B
C
26 lines
294 B
C
#define N 20
|
|
#include "limits.h"
|
|
volatile int A[N];
|
|
|
|
void bar (int n) {
|
|
int i;
|
|
__sync_synchronize();
|
|
i = 0;
|
|
|
|
do {
|
|
A[0] = i;
|
|
++i;
|
|
} while (i < 2 * n);
|
|
__sync_synchronize();
|
|
}
|
|
|
|
int main () {
|
|
A[0] = 0;
|
|
bar (N/2);
|
|
|
|
if (A[0] == N - 1 )
|
|
return 0;
|
|
else
|
|
return 1;
|
|
}
|