summaryrefslogtreecommitdiff
path: root/gcc/testsuite/g++.dg/gomp/pr39495-2.C
blob: c0b4d5dbdeeaaaeaeee01106323ecac3e188d6f2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
// 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; i--)	// { dg-error "invalid controlling predicate" }
    ;
#pragma omp for
  for (i = INT_MIN + 6; i == INT_MIN; i--)	// { dg-error "invalid controlling predicate" }
    ;
#pragma omp for
  for (i = INT_MAX - 6; i != INT_MAX; i++)	// { dg-error "invalid controlling predicate" }
    ;
#pragma omp for
  for (i = INT_MAX - 6; i == INT_MAX; i++)	// { dg-error "invalid controlling predicate" }
    ;
#pragma omp for
  for (u = 6; u != 0; u--)			// { dg-error "invalid controlling predicate" }
    ;
#pragma omp for
  for (u = 6; u == 0; u--)			// { dg-error "invalid controlling predicate" }
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u != UINT_MAX; u++)	// { dg-error "invalid controlling predicate" }
    ;
#pragma omp for
  for (u = UINT_MAX - 6; u == UINT_MAX; u++)	// { dg-error "invalid controlling predicate" }
    ;
}