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/* Test invalid calls to routines. */
/* Variant of 'routine-3.c', moving the callees 'extern'. */
#pragma acc routine gang
extern int extern_gang (); /* { dg-message "declared here" "3" } */
#pragma acc routine worker
extern int extern_worker (); /* { dg-message "declared here" "2" } */
#pragma acc routine vector
extern int extern_vector (); /* { dg-message "declared here" } */
#pragma acc routine seq
extern int extern_seq ();
int
main ()
{
int red = 0;
#pragma acc parallel copy (red)
{
/* Independent/seq loop tests. */
#pragma acc loop reduction (+:red) // { dg-warning "insufficient partitioning" }
for (int i = 0; i < 10; i++)
red += extern_gang ();
#pragma acc loop reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_worker ();
#pragma acc loop reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_vector ();
/* Gang routine tests. */
#pragma acc loop gang reduction (+:red) /* { dg-message "containing loop" } */
for (int i = 0; i < 10; i++)
red += extern_gang (); // { dg-error "routine call uses same" }
#pragma acc loop worker reduction (+:red) /* { dg-message "containing loop" } */
for (int i = 0; i < 10; i++)
red += extern_gang (); // { dg-error "routine call uses same" }
#pragma acc loop vector reduction (+:red) /* { dg-message "containing loop" } */
for (int i = 0; i < 10; i++)
red += extern_gang (); // { dg-error "routine call uses same" }
/* Worker routine tests. */
#pragma acc loop gang reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_worker ();
#pragma acc loop worker reduction (+:red) /* { dg-message "containing loop" } */
for (int i = 0; i < 10; i++)
red += extern_worker (); // { dg-error "routine call uses same" }
#pragma acc loop vector reduction (+:red) /* { dg-message "containing loop" } */
for (int i = 0; i < 10; i++)
red += extern_worker (); // { dg-error "routine call uses same" }
/* Vector routine tests. */
#pragma acc loop gang reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_vector ();
#pragma acc loop worker reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_vector ();
#pragma acc loop vector reduction (+:red) /* { dg-message "containing loop" } */
for (int i = 0; i < 10; i++)
red += extern_vector (); // { dg-error "routine call uses same" }
/* Seq routine tests. */
#pragma acc loop gang reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_seq ();
#pragma acc loop worker reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_seq ();
#pragma acc loop vector reduction (+:red)
for (int i = 0; i < 10; i++)
red += extern_seq ();
}
return 0;
}
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