37 lines · c
1// RUN: %libomptarget-compile-generic2// RUN: %libomptarget-run-fail-generic 2>&1 \3// RUN: | %fcheck-generic4 5#include <stdio.h>6 7int main() {8 int arr[5];9 10 // CHECK: addr=0x[[#%x,HOST_ADDR:]]11 fprintf(stderr, "addr=%p\n", arr);12 13 // CHECK-NOT: omptarget14#pragma omp target data map(alloc : arr[0 : 5])15#pragma omp target map(present, alloc : arr[0 : 0])16 ;17 18 // CHECK: arr is present19 fprintf(stderr, "arr is present\n");20 21 // arr[0:0] doesn't create an actual mapping in the first directive.22 //23 // CHECK: omptarget message: device mapping required by 'present' map type modifier does not exist for host address 0x{{0*}}[[#HOST_ADDR]] (0 bytes)24 // CHECK: omptarget error: Call to getTargetPointer returned null pointer ('present' map type modifier).25 // CHECK: omptarget error: Call to targetDataBegin failed, abort target.26 // CHECK: omptarget error: Failed to process data before launching the kernel.27 // CHECK: omptarget fatal error 1: failure of target construct while offloading is mandatory28#pragma omp target data map(alloc : arr[0 : 0])29#pragma omp target map(present, alloc : arr[0 : 0])30 ;31 32 // CHECK-NOT: arr is present33 fprintf(stderr, "arr is present\n");34 35 return 0;36}37