clang/test/ParserOpenACC/parse-cache-construct.cpp

   1 // RUN: %clang_cc1 %s -verify -fopenacc
   2
   3 namespace NS {
   4   static char* NSArray;// expected-note{{declared here}}
   5   static int NSInt;// expected-note 2{{declared here}}
   6 }
   7 char *getArrayPtr();
   8 template<typename T, int I>
   9 void func() {
  10   char *ArrayPtr = getArrayPtr();
  11   for (int i = 0; i < 10; ++i) {
  12     // expected-warning@+1{{OpenACC directives not yet implemented, pragma ignored}}
  13     #pragma acc cache(ArrayPtr[T::value + I:I + 5], T::array[(i + T::value, 5): 6])
  14   }
  15   for (int i = 0; i < 10; ++i) {
  16     // expected-warning@+1{{OpenACC directives not yet implemented, pragma ignored}}
  17     #pragma acc cache(NS::NSArray[NS::NSInt])
  18   }
  19
  20   for (int i = 0; i < 10; ++i) {
  21     // expected-warning@+1{{OpenACC directives not yet implemented, pragma ignored}}
  22     #pragma acc cache(NS::NSArray[NS::NSInt : NS::NSInt])
  23   }
  24
  25   for (int i = 0; i < 10; ++i) {
  26     // expected-error@+2{{use of undeclared identifier 'NSArray'; did you mean 'NS::NSArray'}}
  27     // expected-warning@+1{{OpenACC directives not yet implemented, pragma ignored}}
  28     #pragma acc cache(NSArray[NS::NSInt : NS::NSInt])
  29   }
  30
  31   for (int i = 0; i < 10; ++i) {
  32     // expected-error@+2{{use of undeclared identifier 'NSInt'; did you mean 'NS::NSInt'}}
  33     // expected-warning@+1{{OpenACC directives not yet implemented, pragma ignored}}
  34     #pragma acc cache(NS::NSArray[NSInt : NS::NSInt])
  35   }
  36
  37   for (int i = 0; i < 10; ++i) {
  38     // expected-error@+2{{use of undeclared identifier 'NSInt'; did you mean 'NS::NSInt'}}
  39     // expected-warning@+1{{OpenACC directives not yet implemented, pragma ignored}}
  40     #pragma acc cache(NS::NSArray[NS::NSInt : NSInt])
  41   }
  42 }
  43
  44 struct S {
  45   static constexpr int value = 5;
  46   static constexpr char array[] ={1,2,3,4,5};
  47 };
  48
  49 void use() {
  50   func<S, 5>();
  51 }