clang/test/OpenMP/declare_target_nohost_variant_messages.cpp

   1 // REQUIRES: amdgpu-registered-target
   2
   3 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=amdgcn-amd-amdhsa -fopenmp-version=52 -triple powerpc64le-unknown-unknown -DVERBOSE_MODE=1 -verify=omp52 -fnoopenmp-use-tls -ferror-limit 100 -fopenmp-targets=amdgcn-amd-amdhsa -o - %s
   4
   5 void fun();
   6 void host_function();
   7 #pragma omp declare target enter(fun) device_type(nohost)
   8 #pragma omp declare variant(host_function) match(device={kind(host)})
   9 void fun() {}
  10 void host_function() {}
  11 void call_host_function() { fun(); }
  12
  13 void fun1();
  14 void not_a_host_function();
  15 #pragma omp declare target enter(fun1) device_type(nohost) // omp52-note {{marked as 'device_type(nohost)' here}}
  16 #pragma omp declare variant(not_a_host_function) match(device={kind(host)}) // omp52-error {{function with 'device_type(nohost)' is not available on host}}
  17 void fun1() {}
  18 #pragma omp begin declare target device_type(nohost) // omp52-note {{marked as 'device_type(nohost)' here}}
  19 void not_a_host_function() {}
  20 #pragma omp end declare target
  21 void failed_call_to_host_function() { fun1(); } // omp52-error {{function with 'device_type(nohost)' is not available on host}}
  22
  23 void fun2();
  24 void host_function2();
  25 #pragma omp declare target enter(fun2) device_type(nohost)
  26 #pragma omp declare variant(host_function2) match(device={kind(host)})
  27 void fun2() {}
  28 #pragma omp begin declare target device_type(host)
  29 void host_function2() {}
  30 #pragma omp end declare target
  31 void call_to_host_function() { fun2(); }