e97f42e931
It appears that the spelling was incorrect in those test cases. At least on machines with ROCm version > 6.3. I had no chance to test with ROCm version version < 6.2 and would be interested in the result if someone has the chance.
40 lines
1.5 KiB
C
40 lines
1.5 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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// UNSUPPORTED: aarch64-unknown-linux-gnu
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// UNSUPPORTED: aarch64-unknown-linux-gnu-LTO
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// UNSUPPORTED: x86_64-unknown-linux-gnu
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// UNSUPPORTED: x86_64-unknown-linux-gnu-LTO
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// UNSUPPORTED: s390x-ibm-linux-gnu
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// UNSUPPORTED: s390x-ibm-linux-gnu-LTO
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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[N / 2];
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*P = 3;
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}
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llvm_omp_target_free_host(A, omp_get_default_device());
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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]] points into prior host-issued allocation:
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// TRACE: Last deallocation:
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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 = 5; }
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}
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