// clang-format off // RUN: %libomptarget-compilexx-generic // RUN: env OMPX_APU_MAPS=1 HSA_XNACK=1 LIBOMPTARGET_INFO=30 %libomptarget-run-generic 2>&1 \ // RUN: | %fcheck-generic -check-prefix=INFO_ZERO -check-prefix=CHECK // RUN: %libomptarget-compilexx-generic // RUN: env HSA_XNACK=0 LIBOMPTARGET_INFO=30 %libomptarget-run-generic 2>&1 \ // RUN: | %fcheck-generic -check-prefix=INFO_COPY -check-prefix=CHECK // UNSUPPORTED: aarch64-unknown-linux-gnu // UNSUPPORTED: aarch64-unknown-linux-gnu-LTO // UNSUPPORTED: nvptx64-nvidia-cuda // UNSUPPORTED: nvptx64-nvidia-cuda-LTO // UNSUPPORTED: x86_64-pc-linux-gnu // UNSUPPORTED: x86_64-pc-linux-gnu-LTO // REQUIRES: unified_shared_memory // clang-format on #include int main() { int n = 1024; // test various mapping types int *a = new int[n]; int k = 3; int b[n]; for (int i = 0; i < n; i++) b[i] = i; // clang-format off // INFO_ZERO: Return HstPtrBegin 0x{{.*}} Size=4096 for unified shared memory // INFO_ZERO: Return HstPtrBegin 0x{{.*}} Size=4096 for unified shared memory // INFO_COPY: Creating new map entry with HstPtrBase=0x{{.*}}, HstPtrBegin=0x{{.*}}, TgtAllocBegin=0x{{.*}}, TgtPtrBegin=0x{{.*}}, Size=4096, // INFO_COPY: Creating new map entry with HstPtrBase=0x{{.*}}, HstPtrBegin=0x{{.*}}, TgtAllocBegin=0x{{.*}}, TgtPtrBegin=0x{{.*}}, Size=4096, // INFO_COPY: Mapping exists with HstPtrBegin=0x{{.*}}, TgtPtrBegin=0x{{.*}}, Size=4096, DynRefCount=1 (update suppressed) // INFO_COPY: Mapping exists with HstPtrBegin=0x{{.*}}, TgtPtrBegin=0x{{.*}}, Size=4096, DynRefCount=1 (update suppressed) // clang-format on #pragma omp target teams distribute parallel for map(tofrom : a[ : n]) \ map(to : b[ : n]) for (int i = 0; i < n; i++) a[i] = i + b[i] + k; int err = 0; for (int i = 0; i < n; i++) if (a[i] != i + b[i] + k) err++; // CHECK: PASS if (err == 0) printf("PASS\n"); return err; }