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>
87 lines
1.9 KiB
C
87 lines
1.9 KiB
C
// RUN: %libomptarget-compile-run-and-check-generic
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// XFAIL: intelgpu
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// This test checks that #pragma omp target update to(s.data[0:2:3]) correctly
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// updates every third element (stride 3) from the host to the device
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// for struct member arrays.
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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 LEN 11
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typedef struct {
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double data[LEN];
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int len;
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} T;
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int main() {
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T s;
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s.len = LEN;
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// Initialize struct array on host with simple sequential values
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for (int i = 0; i < LEN; i++)
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s.data[i] = i;
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printf("original host struct array values:\n");
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for (int i = 0; i < LEN; i++)
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printf("%.1f\n", s.data[i]);
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printf("\n");
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#pragma omp target data map(tofrom : s)
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{
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// Initialize all elements on device to 20
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#pragma omp target map(tofrom : s)
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{
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for (int i = 0; i < s.len; i++)
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s.data[i] = 20.0;
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}
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// Modify host struct data for elements that will be updated (set to 10)
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s.data[0] = 10.0;
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s.data[3] = 10.0;
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// indices 0,3 only
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#pragma omp target update to(s.data[0 : 2 : 3])
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// Verify on device by adding 5 to all elements
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#pragma omp target map(tofrom : s)
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{
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for (int i = 0; i < s.len; i++)
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s.data[i] += 5.0;
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}
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}
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printf("device struct array values after update to:\n");
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for (int i = 0; i < LEN; i++)
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printf("%.1f\n", s.data[i]);
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// CHECK: original host struct array values:
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// CHECK-NEXT: 0.0
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// CHECK-NEXT: 1.0
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// CHECK-NEXT: 2.0
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// CHECK-NEXT: 3.0
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// CHECK-NEXT: 4.0
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// CHECK-NEXT: 5.0
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// CHECK-NEXT: 6.0
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// CHECK-NEXT: 7.0
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// CHECK-NEXT: 8.0
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// CHECK-NEXT: 9.0
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// CHECK-NEXT: 10.0
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// CHECK: device struct array values after update to:
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// CHECK-NEXT: 15.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 15.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 25.0
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// CHECK-NEXT: 25.0
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return 0;
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}
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