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>
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
// RUN: %libomptarget-compile-run-and-check-generic
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// XFAIL: intelgpu
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// This test checks that "update from" clause in OpenMP supports strided
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// sections. #pragma omp target update from(result[0:N/2:2]) updates every other
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// element from device
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#include <omp.h>
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#include <stdio.h>
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#include <stdlib.h>
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#define N 32
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int main() {
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double *result = (double *)calloc(N, sizeof(double));
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printf("initial host array values:\n");
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for (int i = 0; i < N; i++)
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printf("%f\n", result[i]);
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printf("\n");
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#pragma omp target data map(to : result[0 : N])
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{
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#pragma omp target map(alloc : result[0 : N])
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for (int i = 0; i < N; i++)
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result[i] += i;
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// Update strided elements from device: even indices 0,2,4,...,30
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#pragma omp target update from(result[0 : 16 : 2])
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}
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printf("after target update from (even indices up to 30 updated):\n");
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for (int i = 0; i < N; i++)
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printf("%f\n", result[i]);
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printf("\n");
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// Expected: even indices i, odd indices 0
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// CHECK: after target update from
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// CHECK: 0.000000
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// CHECK: 0.000000
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// CHECK: 2.000000
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// CHECK: 0.000000
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// CHECK: 4.000000
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// CHECK: 0.000000
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// CHECK: 6.000000
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// CHECK: 0.000000
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// CHECK: 8.000000
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// CHECK: 0.000000
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// CHECK: 10.000000
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// CHECK: 0.000000
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// CHECK: 12.000000
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// CHECK: 0.000000
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// CHECK: 14.000000
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// CHECK: 0.000000
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// CHECK: 16.000000
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// CHECK: 0.000000
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// CHECK: 18.000000
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// CHECK: 0.000000
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// CHECK: 20.000000
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// CHECK: 0.000000
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// CHECK: 22.000000
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// CHECK: 0.000000
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// CHECK: 24.000000
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// CHECK: 0.000000
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// CHECK: 26.000000
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// CHECK: 0.000000
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// CHECK: 28.000000
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// CHECK: 0.000000
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// CHECK: 30.000000
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// CHECK: 0.000000
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// CHECK-NOT: 1.000000
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// CHECK-NOT: 3.000000
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// CHECK-NOT: 31.000000
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free(result);
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return 0;
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}
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