derek.holloway
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66 lines
2.0 KiB
C
66 lines
2.0 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 OFFLOAD_TRACK_ALLOCATION_TRACES=1 %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefixes=CHECK,NDEBG
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// RUN: %libomptarget-compileopt-generic -g
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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,DEBUG
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// clang-format on
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// UNSUPPORTED: aarch64-unknown-linux-gnu
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// UNSUPPORTED: x86_64-unknown-linux-gnu
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// UNSUPPORTED: s390x-ibm-linux-gnu
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#include <omp.h>
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int main(void) {
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void *Ptr1 = omp_target_alloc(8, 0);
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omp_target_free(Ptr1, 0);
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void *Ptr2 = omp_target_alloc(8, 0);
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omp_target_free(Ptr2, 0);
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void *Ptr3 = omp_target_alloc(8, 0);
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omp_target_free(Ptr3, 0);
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omp_target_free(Ptr2, 0);
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}
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// CHECK: OFFLOAD ERROR: double-free of device memory: 0x
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// CHECK: dataDelete
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// CHECK: omp_target_free
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// NDEBG: main
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// DEBUG: main {{.*}}double_free.c:[[@LINE-6]]
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//
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// CHECK: Last deallocation:
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// CHECK: dataDelete
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// CHECK: omp_target_free
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// NDEBG: main
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// DEBUG: main {{.*}}double_free.c:[[@LINE-13]]
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//
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// CHECK: Last allocation of size 8 -> device pointer
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// CHECK: dataAlloc
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// CHECK: omp_target_alloc
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// NDEBG: main
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// DEBUG: main {{.*}}double_free.c:[[@LINE-20]]
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//
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// CHECK: Prior allocations with the same base pointer:
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// CHECK: #0 Prior deallocation of size 8:
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// CHECK: dataDelete
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// CHECK: omp_target_free
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// NDEBG: main
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// DEBUG: main {{.*}}double_free.c:[[@LINE-28]]
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//
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// CHECK: #0 Prior allocation -> device pointer
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// CHECK: dataAlloc
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// CHECK: omp_target_alloc
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// NDEBG: main
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// DEBUG: main {{.*}}double_free.c:[[@LINE-36]]
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//
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// CHECK: #1 Prior deallocation of size 8:
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// CHECK: dataDelete
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// CHECK: omp_target_free
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// NDEBG: main
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// DEBUG: main {{.*}}double_free.c:[[@LINE-42]]
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//
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// CHECK: #1 Prior allocation -> device pointer
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// CHECK: dataAlloc
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// CHECK: omp_target_alloc
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// NDEBG: main
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// DEBUG: main {{.*}}double_free.c:[[@LINE-49]]
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