gcc/libgomp/testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c
Andrew Stubbs 09e0ad6253 Update OpenACC tests for amdgcn
2020-01-20  Andrew Stubbs  <ams@codesourcery.com>

	libgomp/
	* testsuite/libgomp.oacc-c-c++-common/loop-auto-1.c: Skip test on gcn.
	* testsuite/libgomp.oacc-c-c++-common/loop-dim-default.c (main):
	Adjust test dimensions for amdgcn.
	* testsuite/libgomp.oacc-c-c++-common/loop-gwv-1.c (main): Adjust
	gang/worker/vector expectations dynamically.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-gwv-1.c
	(main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-v-2.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-w-2.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-red-wv-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-v-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-w-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/loop-wv-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/parallel-dims.c
	(acc_gang): Recognise acc_device_radeon.
	(acc_worker): Likewise.
	(acc_vector): Likewise.
	(main): Set expectations for amdgcn.
	* testsuite/libgomp.oacc-c-c++-common/routine-gwv-1.c
	(main): Adjust gang/worker/vector expectations dynamically.
	* testsuite/libgomp.oacc-c-c++-common/routine-v-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-w-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-1.c (main): Likewise.
	* testsuite/libgomp.oacc-c-c++-common/routine-wv-2.c: Set expectations
	for amdgcn.
2020-01-20 16:51:06 +00:00

62 lines
1.4 KiB
C

#include <stdio.h>
#include <openacc.h>
#include <gomp-constants.h>
#define N (32*32*32+17)
int main ()
{
int ix;
int ondev = 0;
int t = 0, h = 0;
int gangsize, workersize, vectorsize;
#pragma acc parallel num_gangs(32) num_workers(32) vector_length(32) \
copy(ondev) copyout(gangsize, workersize, vectorsize)
{
#pragma acc loop gang worker vector reduction(+:t)
for (unsigned ix = 0; ix < N; ix++)
{
int val = ix;
if (acc_on_device (acc_device_not_host))
{
int g, w, v;
g = __builtin_goacc_parlevel_id (GOMP_DIM_GANG);
w = __builtin_goacc_parlevel_id (GOMP_DIM_WORKER);
v = __builtin_goacc_parlevel_id (GOMP_DIM_VECTOR);
val = (g << 16) | (w << 8) | v;
ondev = 1;
}
t += val;
}
gangsize = __builtin_goacc_parlevel_size (GOMP_DIM_GANG);
workersize = __builtin_goacc_parlevel_size (GOMP_DIM_WORKER);
vectorsize = __builtin_goacc_parlevel_size (GOMP_DIM_VECTOR);
}
for (ix = 0; ix < N; ix++)
{
int val = ix;
if (ondev)
{
int chunk_size = (N + gangsize * workersize * vectorsize - 1)
/ (gangsize * workersize * vectorsize);
int g = ix / (chunk_size * vectorsize * workersize);
int w = ix / vectorsize % workersize;
int v = ix % vectorsize;
val = (g << 16) | (w << 8) | v;
}
h += val;
}
if (t != h)
{
printf ("t=%x expected %x\n", t, h);
return 1;
}
return 0;
}