gcc/testsuite/c-c++-common/gomp/pr66429.c

   1 /* PR middle-end/66429 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fopenmp" } */
   4
   5 float b[10][15][10];
   6
   7 __attribute__ ((noreturn)) void
   8 noreturn (void)
   9 {
  10   for (;;);
  11 }
  12
  13 __attribute__ ((noinline, noclone)) void
  14 foo (int n)
  15 {
  16   int i;
  17
  18 #pragma omp parallel for simd schedule(static, 32) collapse(3)
  19   for (i = 0; i < 10; i++)
  20     for (int j = n; j < 8; j++)
  21       for (long k = -10; k < 10; k++)
  22         {
  23           b[i][j][k] += 16;
  24           noreturn ();
  25           b[i][j][k] -= 32;
  26         }
  27 }
  28
  29 __attribute__ ((noinline, noclone)) void
  30 bar (void)
  31 {
  32   int i;
  33
  34 #pragma omp parallel for simd schedule(static, 32)
  35   for (i = 0; i < 10; i++)
  36     {
  37       b[0][0][i] += 16;
  38       noreturn ();
  39       b[0][0][i] -= 32;
  40     }
  41 }