gcc/gcc/testsuite/c-c++-common/goacc/tile.c

#include <stdbool.h>

int
main ()
{
  int i, j, k, *a, b;

#pragma acc parallel loop tile (10)
  for (i = 0; i < 100; i++)
    ;

#pragma acc parallel loop tile (*)
  for (i = 0; i < 100; i++)
    ;

#pragma acc parallel loop tile (10, *)
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      ;

#pragma acc parallel loop tile (10, *, i) // { dg-error "" }
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      for (k = 0; k < 100; k++)
	;

#pragma acc parallel loop tile // { dg-error "expected '\\\('" }
  for (i = 0; i < 100; i++)
    ;  

#pragma acc parallel loop tile () // { dg-error "" }
  for (i = 0; i < 100; i++)
    ;

#pragma acc parallel loop tile (,1) // { dg-error "" }
  for (i = 0; i < 100; i++)
    ;

#pragma acc parallel loop tile (,,) // { dg-error "" }
  for (i = 0; i < 100; i++)
    ;

#pragma acc parallel loop tile (1.1) // { dg-error "'tile' argument needs" }
  for (i = 0; i < 100; i++)
    ;

#pragma acc parallel loop tile (-3) // { dg-error "'tile' argument needs" }
  for (i = 0; i < 100; i++)
    ;

#pragma acc parallel loop tile (10,-3) // { dg-error "'tile' argument needs" }
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      ;

#pragma acc parallel loop tile (-100,10,5) // { dg-error "'tile' argument needs" }
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      for (k = 0; k < 100; k++)
	;

#pragma acc parallel loop tile (1,true)
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      ;

#pragma acc parallel loop tile (*a, 1) // { dg-error "" }
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      ;

#pragma acc parallel loop tile (1, b) // { dg-error "" }
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      ;

#pragma acc parallel loop tile (b, 1) // { dg-error "" }
  for (i = 0; i < 100; i++)
    for (j = 0; j < 100; j++)
      ;

  return 0;
}


void par (void)
{
  int i, j, k;

#pragma acc parallel
  {
#pragma acc loop tile // { dg-error "expected" }
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile() // { dg-error "expected" }
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(1) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(2) 
    for (i = 0; i < 10; i++)
      {
	for (j = 1; j < 10; j++)
	  { }
      }
#pragma acc loop tile(-2)  // { dg-error "'tile' argument needs" }
    for (i = 1; i < 10; i++)
      { }
#pragma acc loop tile(i)  // { dg-error "" }
    for (i = 1; i < 10; i++)
      { }
#pragma acc loop tile(2, 2, 1)
    for (i = 1; i < 3; i++)
      {
	for (j = 4; j < 6; j++)
	  for (k = 0; k< 100; k++);
      } 
#pragma acc loop tile(2, 2)
    for (i = 1; i < 5; i+=2)
      {
	for (j = i + 1; j < 7; j+=i) // { dg-error "initializer expression" }
	  { }
      }
#pragma acc loop vector tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop worker tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop gang tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop vector gang tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop vector worker tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop gang worker tile(*) 
    for (i = 0; i < 10; i++)
      { }
  }
}
void p3 (void)
{
  int i, j;

  
#pragma acc parallel loop tile // { dg-error "expected" }
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop tile() // { dg-error "expected" }
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop tile(1) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop tile(*, 1) 
  for (i = 0; i < 10; i++)
    {
      for (j = 1; j < 10; j++)
	{ }
    }
#pragma acc parallel loop tile(-2)   // { dg-error "'tile' argument needs" }
  for (i = 1; i < 10; i++)
    { }
#pragma acc parallel loop tile(i)   // { dg-error "" }
  for (i = 1; i < 10; i++)
    { }
#pragma acc parallel loop tile(2, 2, 1)
  for (i = 1; i < 3; i++)
    for (j = 4; j < 6; j++)
      for (int k = 1 ; k < 2; k++)
	;
#pragma acc parallel loop tile(2, 2)
  for (i = 1; i < 5; i+=2)
    for (j = i + 1; j < 7; j++) // { dg-error "initializer expression" }
      { }
#pragma acc parallel loop vector tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop worker tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop gang tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop vector gang tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop vector worker tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc parallel loop gang worker tile(*) 
  for (i = 0; i < 10; i++)
    { }

}


void
kern (void)
{
  int i, j;

#pragma acc kernels
  {
#pragma acc loop tile // { dg-error "expected" }
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile() // { dg-error "expected" }
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(1)
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(2)
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(6-2) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(6+2) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(*, 1) 
    for (i = 0; i < 10; i++)
      {
	for (j = 0; j < 10; i++) /* { dg-error "increment expression" } */
	  { }
      }
#pragma acc loop tile(-2) // { dg-error "'tile' argument needs" }
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(i) // { dg-error "" }
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop tile(2, 2, 1)
    for (i = 2; i < 4; i++)
      for (j = 4; j < 6; j++)
	for (int k = 4; k < 6; k++)
	{ }
#pragma acc loop tile(2, 2)
    for (i = 1; i < 5; i+=2)
      for (j = i+1; j < 7; j++) /* { dg-error "initializer expression" } */
	{ }
#pragma acc loop vector tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop worker tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop gang tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop vector gang tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop vector worker tile(*) 
    for (i = 0; i < 10; i++)
      { }
#pragma acc loop gang worker tile(*) 
    for (i = 0; i < 10; i++)
      { }
   }
}


void k3 (void)
{
  int i, j;

#pragma acc kernels loop tile // { dg-error "expected" }
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop tile() // { dg-error "expected" }
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop tile(1) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop tile(*, 1) 
  for (i = 0; i < 10; i++)
    {
      for (j = 1; j < 10; j++)
	{ }
    }
#pragma acc kernels loop tile(-2) // { dg-error "'tile' argument needs" }
  for (i = 1; i < 10; i++)
    { }
#pragma acc kernels loop tile(i) // { dg-error "" }
  for (i = 1; i < 10; i++)
    { }
#pragma acc kernels loop tile(2, 2, 1)
  for (i = 1; i < 3; i++)
    for (j = 4; j < 6; j++)
      for (int k = 1; k < 7; k++)
	;
#pragma acc kernels loop tile(2, 2)
  for (i = 1; i < 5; i++)
    {
      for (j = i + 1; j < 7; j += i) /* { dg-error "initializer expression" } */
	{ }
    }
#pragma acc kernels loop vector tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop worker tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop gang tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop vector gang tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop vector worker tile(*) 
  for (i = 0; i < 10; i++)
    { }
#pragma acc kernels loop gang worker tile(*) 
  for (i = 0; i < 10; i++)
    { }
}