gcc/testsuite/c-c++-common/goacc/executeables-1.c

/* { dg-do compile } */

void
foo (void)
{
  const int N = 32;
  float x[N], y[N];
  int flag = 0;

  if (flag)
#pragma acc update host (x[0:N]) /* { dg-error "may only be used in compound statements" } */
  flag = 1;

  while (flag)
#pragma acc update host (x[0:N]) /* { dg-error "may only be used in compound statements" } */
  flag = 2;

#pragma acc enter data create (x[0:N])
  {
    if (flag)
#pragma acc update host (x[0:N]) /* { dg-error "may only be used in compound statements" } */
    flag = 1;
  }

  if (flag)
  while (flag)
#pragma acc update host (x[0:N]) /* { dg-error "may only be used in compound statements" } */
  flag = 2;

  if (flag)
#pragma acc wait /* { dg-error "may only be used in compound statements" } */
  flag = 1;

  while (flag)
#pragma acc wait /* { dg-error "may only be used in compound statements" } */
  flag = 2;

#pragma acc enter data create (x[0:N])
  {
    if (flag)
#pragma acc wait /* { dg-error "may only be used in compound statements" } */
    flag = 1;
  }

  if (flag)
#pragma acc enter data create (x[0:N]) /* { dg-error "may only be used in compound statements" } */
  flag = 1;

  while (flag)
#pragma acc enter data create (x[0:N]) /* { dg-error "may only be used in compound statements" } */
  flag = 2;

#pragma acc enter data create (x[0:N])
  {
    if (flag)
#pragma acc enter data create (y[0:N]) /* { dg-error "may only be used in compound statements" } */
    flag = 1;
  }

  if (flag)
#pragma acc exit data delete (x[0:N]) /* { dg-error "may only be used in compound statements" } */
  flag = 1;

  while (flag)
#pragma acc exit data delete (x[0:N]) /* { dg-error "may only be used in compound statements" } */
  flag = 2;

#pragma acc enter data create (x[0:N])
  {
    if (flag)
#pragma acc exit data delete (x[0:N]) /* { dg-error "may only be used in compound statements" } */
    flag = 1;
  }
}