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/* { dg-do compile } */
/* { dg-options "-fopenacc -fmax-errors=100" } */
int test1()
{
int i, j, k, b[10];
int a[30];
double d;
float r;
i = 0;
#pragma acc loop
while(1) /* { dg-error "for statement expected" } */
{
if (i > 0) break;
i = i + 1;
}
i = 0;
#pragma acc loop
for(;;) /* { dg-error "expected iteration declaration or initialization" } */
{
if (i > 0) break; /* { dg-error "break statement used" }{ */
i = i + 1;
}
i = 0;
#pragma acc loop
do /* { dg-error "for statement expected" } */
{
i = i + 1;
}
while (i < 4);
#pragma acc loop
while (i < 8) /* { dg-error "for statement expected" } */
{
i = i + 1;
}
#pragma acc loop
for (d = 1; d < 30; d+= 6) /* { dg-error "invalid type for iteration variable" } */
{
i = d;
a[i] = 1;
}
#pragma acc loop
for (d = 1; d < 30; d+= 5) /* { dg-error "invalid type for iteration variable" } */
{
i = d;
a[i] = 2;
}
#pragma acc loop
for (i = 1; i < 30; i++ )
if (i == 16) break; /* { dg-error "break statement used" }{ */
#pragma acc loop
for(i = 1; i < 30; i++)
{
for(j = 5; j < 10; j++)
{
if (i == 6 && j == 7) goto outer; /* { dg-error "invalid branch" }{ */
}
}
outer:
/* different types of loop are allowed */
#pragma acc loop
for (i = 1; i < 10; i++)
{
}
#pragma acc loop
for (i = 1; i < 10; i+=2)
{
a[i] = i;
}
/* after loop directive must be loop */
#pragma acc loop
a[1] = 1; /* { dg-error "for statement expected" } */
for (i = 1; i < 10; i++)
{
}
/* combined directives may be used*/
#pragma acc parallel loop
for(i = 1; i < 10; i++)
{
}
#pragma acc kernels loop
for(i = 1; i < 10; i++)
{
}
#pragma acc parallel loop collapse(0) /* { dg-error "positive constant integer" } */
for(i = 1; i < 10; i++)
{
}
#pragma acc parallel loop collapse(-1) /* { dg-error "positive constant integer" } */
for(i = 1; i < 10; i++)
{
}
#pragma acc parallel loop collapse(i) /* { dg-error "positive constant integer" } */
for(i = 1; i < 10; i++)
{
}
#pragma acc parallel loop collapse(4)
for (i = 1; i < 3; i++)
{
for (j = 4; j < 6; j++)
{
for (k = 5; k < 7; k++)
{
a[i+j-k] = i + j + k; /* { dg-error "not enough perfectly nested loops before" } */
}
}
}
#pragma acc parallel loop collapse(2)
for(i = 1; i < 3; i++)
{
for(j = 4; j < 6; j++)
{
}
}
#pragma acc parallel loop collapse(2)
for(i = 1; i < 3; i++)
{
for(j = 4; j < 6; j++)
{
}
k = 4;/* { dg-error "collapsed loops not perfectly nested before" } */
}
#pragma acc parallel loop collapse(2)
for (i = 1; i < 3; i++)
{
do /* { dg-error "not enough perfectly nested loops before" } */
{}
while(0);
}
#pragma acc parallel loop collapse(2)
for (i = 1; i < 3; i++)
{
for (r = 4; r < 6; r++) /* { dg-error "invalid type for iteration variable" } */
{
}
}
for(i = 1; i < 10; i++)
{
#pragma acc cache (b) /* { dg-error "single array elements and subarrays" } */
}
for(i = 1; i < 10; i++)
{
#pragma acc cache (a) /* { dg-error "single array elements and subarrays" } */
}
for(i = 1; i < 10; i++)
{
#pragma acc cache (i) /* { dg-error "single array elements and subarrays" } */
}
for(i = 1; i < 10; i++)
{
#pragma acc cache(a[1])
}
for(i = 1; i < 10; i++)
{
a[i] = i;
#pragma acc cache(a[1])
}
return 0;
}
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