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>
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
// This test checks that "update from" clause in OpenMP is supported when the
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// elements are updated in a non-contiguous manner. This test checks that
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// #pragma omp target update from(data[0:4:2]) correctly updates only every
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// other element (stride 2) from the device to the host
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// RUN: %libomptarget-compile-run-and-check-generic
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// XFAIL: intelgpu
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#include <omp.h>
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#include <stdio.h>
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int main() {
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int len = 8;
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double data[len];
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#pragma omp target map(tofrom : len, data[0 : len])
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{
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for (int i = 0; i < len; i++) {
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data[i] = i;
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}
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}
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// Initial values
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printf("original host array values:\n");
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for (int i = 0; i < len; i++)
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printf("%f\n", data[i]);
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printf("\n");
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#pragma omp target data map(to : len, data[0 : len])
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{
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// Modify arrays on device
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#pragma omp target
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for (int i = 0; i < len; i++) {
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data[i] += i;
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}
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#pragma omp target update from(data[0 : 4 : 2])
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}
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// CHECK: 0.000000
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// CHECK: 1.000000
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// CHECK: 4.000000
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// CHECK: 3.000000
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// CHECK: 8.000000
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// CHECK: 5.000000
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// CHECK: 12.000000
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// CHECK: 7.000000
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// CHECK-NOT: 2.000000
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// CHECK-NOT: 6.000000
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// CHECK-NOT: 10.000000
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// CHECK-NOT: 14.000000
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printf("from target array results:\n");
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for (int i = 0; i < len; i++)
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printf("%f\n", data[i]);
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printf("\n");
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return 0;
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}
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