openmp/libomptarget/test/mapping/present/target.c

   1 // RUN: %libomptarget-compile-generic
   2 // RUN: %libomptarget-run-fail-generic 2>&1 \
   3 // RUN: | %fcheck-generic
   4
   5 #include <stdio.h>
   6
   7 int main() {
   8   int i;
   9
  10   // CHECK: addr=0x[[#%x,HOST_ADDR:]], size=[[#%u,SIZE:]]
  11   fprintf(stderr, "addr=%p, size=%ld\n", &i, sizeof i);
  12
  13   // CHECK-NOT: Libomptarget
  14 #pragma omp target data map(alloc : i)
  15 #pragma omp target map(present, alloc : i)
  16   ;
  17
  18   // CHECK: i is present
  19   fprintf(stderr, "i is present\n");
  20
  21   // CHECK: Libomptarget message: device mapping required by 'present' map type modifier does not exist for host address 0x{{0*}}[[#HOST_ADDR]] ([[#SIZE]] bytes)
  22   // CHECK: Libomptarget error: Call to getTargetPointer returned null pointer ('present' map type modifier).
  23   // CHECK: Libomptarget error: Call to targetDataBegin failed, abort target.
  24   // CHECK: Libomptarget error: Failed to process data before launching the kernel.
  25   // CHECK: Libomptarget fatal error 1: failure of target construct while offloading is mandatory
  26 #pragma omp target map(present, alloc : i)
  27   ;
  28
  29   // CHECK-NOT: i is present
  30   fprintf(stderr, "i is present\n");
  31
  32   return 0;
  33 }