submachine · September 18, 2012 09:34
diff --git a/omp_atomic_capture_example.c b/omp_atomic_capture_example.c
 /* Compiling with `gcc -fopenmp -m32 -O2 -S' produces:

 	movl $1, %eax
 	lock xaddl %eax, j
 	movl %eax, i
        ret
 */

 int i, j;
 void foo (void)
 {
  #pragma omp atomic capture
  i = j++;
 }
	/* Compiling with `gcc -fopenmp -m32 -O2 -S' produces:

	movl $1, %eax
	lock xaddl %eax, j
	movl %eax, i
	ret
	*/

	int i, j;
	void foo (void)
	{
	#pragma omp atomic capture
	i = j++;
	}