gcc/testsuite/gcc.target/x86_64/abi/test_basic_sizes.c

   1 /* This checks sizes of basic types.  */
   2
   3 #include "defines.h"
   4 #include "macros.h"
   5
   6
   7 int
   8 main (void)
   9 {
  10   /* Integral types.  */
  11   run_signed_tests2(check_size, char, TYPE_SIZE_CHAR);
  12   run_signed_tests2(check_size, short, TYPE_SIZE_SHORT);
  13   run_signed_tests2(check_size, int, TYPE_SIZE_INT);
  14   run_signed_tests2(check_size, long, TYPE_SIZE_LONG);
  15   run_signed_tests2(check_size, long long, TYPE_SIZE_LONG_LONG);
  16 #ifdef CHECK_INT128
  17   run_signed_tests2(check_size, __int128, TYPE_SIZE_INT128);
  18 #endif
  19   check_size(enumtype, TYPE_SIZE_ENUM);
  20
  21   /* Floating point types.  */
  22   check_size(float, TYPE_SIZE_FLOAT);
  23   check_size(double, TYPE_SIZE_DOUBLE);
  24 #ifdef CHECK_LONG_DOUBLE
  25   check_size(long double, TYPE_SIZE_LONG_DOUBLE);
  26 #endif
  27 #ifdef CHECK_FLOAT128
  28   check_size(__float128, TYPE_SIZE_FLOAT128);
  29 #endif
  30
  31   /* Packed types - MMX, 3DNow!, SSE and SSE2.  */
  32 #ifdef CHECK_M64_M128
  33   check_size(__m64, TYPE_SIZE_M64);
  34   check_size(__m128, TYPE_SIZE_M128);
  35 #endif
  36
  37   /* Pointer types.  */
  38   check_size(void *, TYPE_SIZE_POINTER);
  39   check_size(void (*)(), TYPE_SIZE_POINTER);
  40
  41   return 0;
  42 }