26b777444b
We finally got our buildbot added (to staging, at least) so we want to start running L0 tests in CI. We need `check-offload` to pass though, so XFAIL everything failing. There's a couple `UNSUPPORTED` as well, those are for sporadic fails. Also make set the `gpu` and `intelgpu` LIT variables when testing the `spirv64-intel` triple. We have no DeviceRTL yet so basically everything fails, but we manage to get ``` Total Discovered Tests: 432 Unsupported : 169 (39.12%) Passed : 67 (15.51%) Expectedly Failed: 196 (45.37%) ``` We still don't build the level zero plugin by default and these tests don't run unless the plugin was built, so this has no effect on most builds. --------- Signed-off-by: Nick Sarnie <nick.sarnie@intel.com>
88 lines
1.9 KiB
C
88 lines
1.9 KiB
C
// RUN: %libomptarget-compile-run-and-check-generic
|
|
// XFAIL: intelgpu
|
|
// This test checks that #pragma omp target update from(s.data[0:2:3]) correctly
|
|
// updates every third element (stride 3) from the device to the host
|
|
// using a struct with fixed-size array member.
|
|
|
|
#include <omp.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#define LEN 11
|
|
|
|
typedef struct {
|
|
double data[LEN];
|
|
size_t len;
|
|
} T;
|
|
|
|
#pragma omp declare mapper(custom : T v) map(to : v, v.len, v.data[0 : v.len])
|
|
|
|
int main() {
|
|
T s;
|
|
s.len = LEN;
|
|
|
|
// Initialize struct data on host
|
|
for (int i = 0; i < LEN; i++) {
|
|
s.data[i] = i;
|
|
}
|
|
|
|
printf("original host array values:\n");
|
|
for (int i = 0; i < LEN; i++)
|
|
printf("%.1f\n", s.data[i]);
|
|
printf("\n");
|
|
|
|
#pragma omp target data map(mapper(custom), to : s)
|
|
{
|
|
// Execute on device with mapper
|
|
#pragma omp target map(mapper(custom), tofrom : s)
|
|
{
|
|
for (int i = 0; i < s.len; i++) {
|
|
s.data[i] = 20.0; // Set all to 20 on device
|
|
}
|
|
}
|
|
|
|
// Modify specific elements on device (only first 2 stride positions)
|
|
#pragma omp target map(mapper(custom), tofrom : s)
|
|
{
|
|
s.data[0] = 10.0;
|
|
s.data[3] = 10.0;
|
|
}
|
|
|
|
// indices 0,3 only
|
|
#pragma omp target update from(s.data[0 : 2 : 3])
|
|
}
|
|
|
|
printf("device array values after update from:\n");
|
|
for (int i = 0; i < LEN; i++)
|
|
printf("%.1f\n", s.data[i]);
|
|
printf("\n");
|
|
|
|
// CHECK: original host array values:
|
|
// CHECK-NEXT: 0.0
|
|
// CHECK-NEXT: 1.0
|
|
// CHECK-NEXT: 2.0
|
|
// CHECK-NEXT: 3.0
|
|
// CHECK-NEXT: 4.0
|
|
// CHECK-NEXT: 5.0
|
|
// CHECK-NEXT: 6.0
|
|
// CHECK-NEXT: 7.0
|
|
// CHECK-NEXT: 8.0
|
|
// CHECK-NEXT: 9.0
|
|
// CHECK-NEXT: 10.0
|
|
|
|
// CHECK: device array values after update from:
|
|
// CHECK-NEXT: 10.0
|
|
// CHECK-NEXT: 1.0
|
|
// CHECK-NEXT: 2.0
|
|
// CHECK-NEXT: 10.0
|
|
// CHECK-NEXT: 4.0
|
|
// CHECK-NEXT: 5.0
|
|
// CHECK-NEXT: 6.0
|
|
// CHECK-NEXT: 7.0
|
|
// CHECK-NEXT: 8.0
|
|
// CHECK-NEXT: 9.0
|
|
// CHECK-NEXT: 10.0
|
|
|
|
return 0;
|
|
}
|