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/* { dg-do compile } */
/* { dg-additional-options "-O2" } */
/* { dg-additional-options -Wuninitialized } */
#include "../../../../include/gomp-constants.h"
#pragma acc routine
int
foo (void)
{
int res;
/* { dg-note {'res' was declared here} {} { target *-*-* } .-1 } */
__builtin_goacc_parlevel_id (GOMP_DIM_GANG);
__builtin_goacc_parlevel_id (GOMP_DIM_WORKER);
__builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
__builtin_goacc_parlevel_size (GOMP_DIM_GANG);
__builtin_goacc_parlevel_size (GOMP_DIM_WORKER);
__builtin_goacc_parlevel_size (GOMP_DIM_VECTOR);
res += __builtin_goacc_parlevel_id (GOMP_DIM_GANG);
/* { dg-warning {'res' is used uninitialized} {} { target *-*-* } .-1 } */
res += __builtin_goacc_parlevel_id (GOMP_DIM_WORKER);
res += __builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
res += __builtin_goacc_parlevel_size (GOMP_DIM_GANG);
res += __builtin_goacc_parlevel_size (GOMP_DIM_WORKER);
res += __builtin_goacc_parlevel_size (GOMP_DIM_VECTOR);
return res;
}
void
foo2 (void)
{
int res;
#pragma acc parallel
/* implicit 'firstprivate (res)'
{ dg-warning {'res' is used uninitialized} TODO { xfail *-*-* } .-2 } */
{
__builtin_goacc_parlevel_id (GOMP_DIM_GANG);
__builtin_goacc_parlevel_id (GOMP_DIM_WORKER);
__builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
__builtin_goacc_parlevel_size (GOMP_DIM_GANG);
__builtin_goacc_parlevel_size (GOMP_DIM_WORKER);
__builtin_goacc_parlevel_size (GOMP_DIM_VECTOR);
res += __builtin_goacc_parlevel_id (GOMP_DIM_GANG);
res += __builtin_goacc_parlevel_id (GOMP_DIM_WORKER);
res += __builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
res += __builtin_goacc_parlevel_size (GOMP_DIM_GANG);
res += __builtin_goacc_parlevel_size (GOMP_DIM_WORKER);
res += __builtin_goacc_parlevel_size (GOMP_DIM_VECTOR);
}
}
void
foo3 (void)
{
int res;
#pragma acc kernels
/* implicit 'copy (res)'
{ dg-warning {'res' is used uninitialized} TODO { xfail *-*-* } .-2 } */
{
__builtin_goacc_parlevel_id (GOMP_DIM_GANG);
__builtin_goacc_parlevel_id (GOMP_DIM_WORKER);
__builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
__builtin_goacc_parlevel_size (GOMP_DIM_GANG);
__builtin_goacc_parlevel_size (GOMP_DIM_WORKER);
__builtin_goacc_parlevel_size (GOMP_DIM_VECTOR);
res += __builtin_goacc_parlevel_id (GOMP_DIM_GANG);
res += __builtin_goacc_parlevel_id (GOMP_DIM_WORKER);
res += __builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
res += __builtin_goacc_parlevel_size (GOMP_DIM_GANG);
res += __builtin_goacc_parlevel_size (GOMP_DIM_WORKER);
res += __builtin_goacc_parlevel_size (GOMP_DIM_VECTOR);
}
}
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