gomp-20050608-branch/gcc/testsuite/gcc.target/x86_64/abi/test_basic_alignment.c

   1 /* This checks alignment 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_align, char, TYPE_ALIGN_CHAR);
  12   run_signed_tests2(check_align, short, TYPE_ALIGN_SHORT);
  13   run_signed_tests2(check_align, int, TYPE_ALIGN_INT);
  14   run_signed_tests2(check_align, long, TYPE_ALIGN_LONG);
  15   run_signed_tests2(check_align, long long, TYPE_ALIGN_LONG_LONG);
  16 #ifdef CHECK_INT128
  17   run_signed_tests2(check_align, __int128, TYPE_ALIGN_INT128);
  18 #endif
  19   check_align(enumtype, TYPE_ALIGN_ENUM);
  20
  21   /* Floating point types.  */
  22   check_align(float, TYPE_ALIGN_FLOAT);
  23   check_align(double, TYPE_ALIGN_DOUBLE);
  24 #ifdef CHECK_LONG_DOUBLE
  25   check_align(long double, TYPE_ALIGN_LONG_DOUBLE);
  26 #endif
  27 #ifdef CHECK_FLOAT128
  28   check_align(__float128, TYPE_ALIGN_FLOAT128);
  29 #endif
  30
  31   /* Packed types - MMX, 3DNow!, SSE and SSE2.  */
  32 #ifdef CHECK_M64_M128
  33   check_align(__m64, TYPE_ALIGN_M64);
  34   check_align(__m128, TYPE_ALIGN_M128);
  35 #endif
  36
  37   /* Pointer types.  */
  38   check_align(void *, TYPE_ALIGN_POINTER);
  39   check_align(void (*)(), TYPE_ALIGN_POINTER);
  40
  41   return 0;
  42 }