offload/test/sanitizer/free_wrong_ptr_kind.cpp

   1 // clang-format off
   2 // RUN: %libomptarget-compileoptxx-generic
   3 // RUN: %not --crash env -u LLVM_DISABLE_SYMBOLIZATION OFFLOAD_TRACK_ALLOCATION_TRACES=1 %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefixes=CHECK,NDEBG
   4 // RUN: %libomptarget-compileoptxx-generic -g
   5 // RUN: %not --crash env -u LLVM_DISABLE_SYMBOLIZATION OFFLOAD_TRACK_ALLOCATION_TRACES=1 %libomptarget-run-generic 2>&1 | %fcheck-generic --check-prefixes=CHECK,DEBUG
   6 // clang-format on
   7
   8 // UNSUPPORTED: aarch64-unknown-linux-gnu
   9 // UNSUPPORTED: aarch64-unknown-linux-gnu-LTO
  10 // UNSUPPORTED: x86_64-unknown-linux-gnu
  11 // UNSUPPORTED: x86_64-unknown-linux-gnu-LTO
  12 // UNSUPPORTED: s390x-ibm-linux-gnu
  13 // UNSUPPORTED: s390x-ibm-linux-gnu-LTO
  14
  15 #include <omp.h>
  16
  17 extern "C" {
  18 void *llvm_omp_target_alloc_shared(size_t Size, int DeviceNum);
  19 void llvm_omp_target_free_host(void *Ptr, int DeviceNum);
  20 }
  21
  22 int main(void) {
  23   void *P = llvm_omp_target_alloc_shared(8, 0);
  24   llvm_omp_target_free_host(P, 0);
  25 }
  26
  27 // clang-format off
  28 // CHECK: OFFLOAD ERROR: deallocation requires pinned host memory but allocation was managed memory: 0x
  29 // CHECK:  dataDelete
  30 // CHECK:  llvm_omp_target_free_host
  31 // NDEBG: main
  32 // DEBUG:  main {{.*}}free_wrong_ptr_kind.cpp:25
  33 //
  34 // CHECK: Last allocation of size 8 -> device pointer
  35 // CHECK:  dataAlloc
  36 // CHECK:  llvm_omp_target_alloc_shared
  37 // NDEBG:  main
  38 // DEBUG:  main {{.*}}free_wrong_ptr_kind.cpp:24