view gcc/testsuite/gcc.dg/gomp/pr39495-1.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* PR c/39495 */
/* { dg-do compile } */
/* { dg-options "-fopenmp" } */

#define INT_MIN (-__INT_MAX__ - 1)
#define INT_MAX __INT_MAX__
#define UINT_MAX (2U * __INT_MAX__ + 1)

int
foo (void)
{
  int i;
  unsigned int u;

#pragma omp for
  for (i = INT_MIN + 6; i > INT_MIN + 1; i--)
    ;
#pragma omp for
  for (i = INT_MIN + 6; i >= INT_MIN + 1; i--)
    ;
#pragma omp for
  for (i = INT_MIN + 6; i > INT_MIN; i--)
    ;
#pragma omp for
  for (i = INT_MAX - 6; i < INT_MAX - 1; i++)
    ;
#pragma omp for
  for (i = INT_MAX - 6; i <= INT_MAX - 1; i++)
    ;
#pragma omp for
  for (i = INT_MAX - 6; i < INT_MAX; i++)
    ;
#pragma omp for
  for (u = 6; u > 1; u--)
    ;
#pragma omp for
  for (u = 6; u >= 1; u--)
    ;
#pragma omp for
  for (u = 6; u > 0; u--)
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u < UINT_MAX - 1; u++)
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u <= UINT_MAX - 1; u++)
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u < UINT_MAX; u++)
    ;
}

int
bar (void)
{
  int i;
  unsigned int u;

#pragma omp for
  for (i = INT_MIN + 6; i > INT_MIN + 1; i -= 2)
    ;
#pragma omp for
  for (i = INT_MIN + 6; i >= INT_MIN + 1; i -= 2)
    ;
#pragma omp for
  for (i = INT_MIN + 6; i > INT_MIN; i -= 2)
    ;
#pragma omp for
  for (i = INT_MAX - 6; i < INT_MAX - 1; i += 2)
    ;
#pragma omp for
  for (i = INT_MAX - 6; i <= INT_MAX - 1; i += 2)
    ;
#pragma omp for
  for (i = INT_MAX - 6; i < INT_MAX; i += 2)
    ;
#pragma omp for
  for (u = 6; u > 1; u -= 2)
    ;
#pragma omp for
  for (u = 6; u >= 1; u -= 2)
    ;
#pragma omp for
  for (u = 6; u > 0; u -= 2)
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u < UINT_MAX - 1; u += 2)
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u <= UINT_MAX - 1; u += 2)
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u < UINT_MAX; u += 2)
    ;
}