clang/test/AST/address_space_attribute.cpp

   1 // Test without serialization:
   2 // RUN: %clang_cc1 %s -ast-dump | FileCheck %s
   3 //
   4 // Test with serialization:
   5 // RUN: %clang_cc1 -emit-pch -o %t %s
   6 // RUN: %clang_cc1 -x c++ -include-pch %t -ast-dump-all /dev/null \
   7 // RUN: | sed -e "s/ <undeserialized declarations>//" -e "s/ imported//" \
   8 // RUN: | FileCheck %s
   9
  10 // Veryify the ordering of the address_space attribute still comes before the
  11 // type whereas other attributes are still printed after.
  12
  13 template <int I>
  14 void func() {
  15   // CHECK: VarDecl {{.*}} x '__attribute__((address_space(1))) int *'
  16   __attribute__((address_space(1))) int *x;
  17
  18   // CHECK: VarDecl {{.*}} a 'int * __attribute__((noderef))'
  19   int __attribute__((noderef)) * a;
  20
  21   // CHECK: VarDecl {{.*}} y '__attribute__((address_space(2))) int *'
  22   __attribute__((address_space(I))) int *y;
  23
  24   // CHECK: VarDecl {{.*}} z '__attribute__((address_space(3))) int *'
  25   [[clang::address_space(3)]] int *z;
  26 }
  27
  28 void func2() {
  29   func<2>();
  30 }