clang/test/SemaCXX/amdgpu-sizeof-alignof.cpp

   1 // RUN: %clang_cc1 -triple amdgcn---amdgiz -std=c++11 -fsyntax-only -verify %s
   2 // expected-no-diagnostics
   3 typedef __SIZE_TYPE__ size_t;
   4 typedef __PTRDIFF_TYPE__ ptrdiff_t;
   5 typedef __INTPTR_TYPE__ intptr_t;
   6 typedef __UINTPTR_TYPE__ uintptr_t;
   7 typedef __attribute__((address_space(1))) void *global_ptr_t;
   8 typedef __attribute__((address_space(2))) void *constant_ptr_t;
   9 typedef __attribute__((address_space(3))) void *local_ptr_t;
  10 typedef __attribute__((address_space(5))) void *private_ptr_t;
  11
  12 void test() {
  13   static_assert(sizeof(size_t) == 8, "bad size");
  14   static_assert(alignof(size_t) == 8, "bad alignment");
  15   static_assert(sizeof(intptr_t) == 8, "bad size");
  16   static_assert(alignof(intptr_t) == 8, "bad alignment");
  17   static_assert(sizeof(uintptr_t) == 8, "bad size");
  18   static_assert(alignof(uintptr_t) == 8, "bad alignment");
  19   static_assert(sizeof(ptrdiff_t) == 8, "bad size");
  20   static_assert(alignof(ptrdiff_t) == 8, "bad alignment");
  21
  22   static_assert(sizeof(char) == 1, "bad size");
  23   static_assert(alignof(char) == 1, "bad alignment");
  24   static_assert(sizeof(short) == 2, "bad size");
  25   static_assert(alignof(short) == 2, "bad alignment");
  26   static_assert(sizeof(int) == 4, "bad size");
  27   static_assert(alignof(int) == 4, "bad alignment");
  28   static_assert(sizeof(long) == 8, "bad size");
  29   static_assert(alignof(long) == 8, "bad alignment");
  30   static_assert(sizeof(long long) == 8, "bad size");
  31   static_assert(alignof(long long) == 8, "bad alignment");
  32   static_assert(sizeof(float) == 4, "bad size");
  33   static_assert(alignof(float) == 4, "bad alignment");
  34   static_assert(sizeof(double) == 8, "bad size");
  35   static_assert(alignof(double) == 8, "bad alignment");
  36
  37   static_assert(sizeof(void*) == 8, "bad size");
  38   static_assert(alignof(void*) == 8, "bad alignment");
  39   static_assert(sizeof(global_ptr_t) == 8, "bad size");
  40   static_assert(alignof(global_ptr_t) == 8, "bad alignment");
  41   static_assert(sizeof(constant_ptr_t) == 8, "bad size");
  42   static_assert(alignof(constant_ptr_t) == 8, "bad alignment");
  43   static_assert(sizeof(local_ptr_t) == 4, "bad size");
  44   static_assert(alignof(local_ptr_t) == 4, "bad alignment");
  45   static_assert(sizeof(private_ptr_t) == 4, "bad size");
  46   static_assert(alignof(private_ptr_t) == 4, "bad alignment");
  47 }