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int *qux (int *);
void
foo (void)
{
int a[1024];
int *p;
short *q;
__PTRDIFF_TYPE__ r;
#pragma omp parallel for collapse(2)
for (p = &a[0]; p < &a[512]; p++)
for (q = (short *) p + 64; q < (short *) p + 128; q++) /* { dg-error "outer iteration variable 'p' used in initializer expression has type other than 'short int ?\\\*'" } */
;
#pragma omp parallel for collapse(2)
for (p = &a[0]; p < &a[512]; p++)
for (r = &a[32] - p; r < 32; r++) /* { dg-error "initializer expression refers to iteration variable 'p'" } */
;
#pragma omp parallel for collapse(2)
for (r = 0; r < 64; r++)
for (p = &a[0] + r; p < &a[32] + 3 * r; p++) /* { dg-error "initializer expression refers to iteration variable 'r'" } */
;
}
void
bar (void)
{
int a[1024];
int *p, *q, *r;
#pragma omp parallel for collapse(2)
for (p = &a[0]; p < &a[512]; p++)
for (q = p + (&a[16] - qux (p)); q < &a[32]; q++) /* { dg-error "initializer expression refers to iteration variable 'p'" } */
;
#pragma omp parallel for collapse(3)
for (p = &a[0]; p < &a[512]; p++)
for (q = &a[0]; q < &a[512]; q++)
for (r = p; r < q + 32; r++) /* { dg-error "two different outer iteration variables 'p' and 'q' used in a single loop" } */
;
}
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