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>
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
// clang-format off
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// RUN: %libomptarget-compileopt-generic
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// RUN: %not --crash env -u LLVM_DISABLE_SYMBOLIZATION %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefixes=CHECK,NTRCE
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// RUN: %libomptarget-compileopt-generic
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// RUN: %not --crash env -u LLVM_DISABLE_SYMBOLIZATION OFFLOAD_TRACK_ALLOCATION_TRACES=1 %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefixes=CHECK,TRACE
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// clang-format on
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// FIXME: https://github.com/llvm/llvm-project/issues/161265
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// UNSUPPORTED: nvidiagpu
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//
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// REQUIRES: gpu
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// XFAIL: intelgpu
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#include <omp.h>
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void *llvm_omp_target_alloc_host(size_t Size, int DeviceNum);
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void llvm_omp_target_free_host(void *Ptr, int DeviceNum);
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int main() {
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int N = (1 << 30);
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char *A = (char *)llvm_omp_target_alloc_host(N, omp_get_default_device());
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char *P;
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#pragma omp target map(from : P)
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{
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P = &A[0];
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*P = 3;
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}
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// clang-format off
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// CHECK: OFFLOAD ERROR: memory access fault by GPU {{.*}} (agent 0x{{.*}}) at virtual address [[PTR:0x[0-9a-z]*]]. Reasons: {{.*}}
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// NTRCE: Use 'OFFLOAD_TRACK_ALLOCATION_TRACES=true' to track device allocations
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// TRACE: Device pointer [[PTR]] does not point into any (current or prior) host-issued allocation.
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// TRACE: Closest host-issued allocation (distance 4096 bytes; might be by page):
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// TRACE: Last allocation of size 1073741824
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// clang-format on
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#pragma omp target
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{ P[-4] = 5; }
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llvm_omp_target_free_host(A, omp_get_default_device());
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}
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