clang/test/OpenMP/target_parallel_device_messages.cpp

   1 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp -ferror-limit 100 -o - %s -Wuninitialized
   2
   3 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify -fopenmp-simd -ferror-limit 100 -o - %s -Wuninitialized
   4
   5 void foo() {
   6 }
   7
   8 bool foobool(int argc) {
   9   return argc;
  10 }
  11
  12 struct S1; // expected-note {{declared here}}
  13
  14 int main(int argc, char **argv) {
  15   int k;
  16   #pragma omp target parallel device // expected-error {{expected '(' after 'device'}}
  17   foo();
  18   #pragma omp target parallel device ( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}
  19   foo();
  20   #pragma omp target parallel device () // expected-error {{expected expression}}
  21   foo();
  22   #pragma omp target parallel device (argc // expected-error {{expected ')'}} expected-note {{to match this '('}}
  23   foo();
  24   #pragma omp target parallel device (argc)) // expected-warning {{extra tokens at the end of '#pragma omp target parallel' are ignored}}
  25   foo();
  26   #pragma omp target parallel device (argc > 0 ? argv[1] : argv[2]) // expected-error {{expression must have integral or unscoped enumeration type, not 'char *'}}
  27   foo();
  28   #pragma omp target parallel device (argc + argc)
  29   foo();
  30   #pragma omp target parallel device (k), device (argc+1) // expected-error {{directive '#pragma omp target parallel' cannot contain more than one 'device' clause}}
  31   foo();
  32   #pragma omp target parallel device (S1) // expected-error {{'S1' does not refer to a value}}
  33   foo();
  34   #pragma omp target parallel device (-2) // expected-error {{argument to 'device' clause must be a non-negative integer value}}
  35   foo();
  36   #pragma omp target parallel device (-10u)
  37   foo();
  38   #pragma omp target parallel device (3.14) // expected-error {{expression must have integral or unscoped enumeration type, not 'double'}}
  39   foo();
  40
  41   return 0;
  42 }