gcc/testsuite/gcc.dg/gomp/asm-1.c

   1 /* PR middle-end/30263 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fopenmp" } */
   4
   5 extern int omp_get_thread_num (void);
   6
   7 void
   8 foo (void)
   9 {
  10   int s0, s1 = 5, s2 = 6;
  11   int p0, p1, p2;
  12   int f0 = 4, f1 = 5, f2 = 6;
  13 #pragma omp parallel shared (s0, s1, s2) private (p0, p1, p2) \
  14             firstprivate (f0, f1, f2)
  15   {
  16     asm ("" : "=m" (p0) : "m" (p1), "mr" (p2));
  17     if (omp_get_thread_num () == 0)
  18       asm ("" : "=m" (s0) : "m" (s1), "mr" (s2));
  19     asm ("" : "=m" (f0) : "m" (f1), "mr" (f2));
  20   }
  21 }