gcc/testsuite/gcc.dg/vmx/1c-01.c

   1 #include <stddef.h>
   2 #include "harness.h"
   3
   4 /* Declare vector types.  */
   5 vector unsigned char u8;
   6 vector signed char s8;
   7 vector bool char b8;
   8 vector unsigned short u16;
   9 vector signed short s16;
  10 vector bool short b16;
  11 vector unsigned int u32;
  12 vector signed int s32;
  13 vector bool int b32;
  14 vector float f32;
  15 vector pixel p16;
  16
  17 vector unsigned char *u8c = &u8;
  18 vector signed char *s8c = &s8;
  19 vector bool char *b8c = &b8;
  20 vector unsigned short *u16c = &u16;
  21 vector signed short *s16c = &s16;
  22 vector bool short *b16c = &b16;
  23 vector unsigned int *u32c = &u32;
  24 vector signed int *s32c = &s32;
  25 vector bool int *b32c = &b32;
  26 vector float *f32c = &f32;
  27 vector pixel *p16c = &p16;
  28
  29 static void test()
  30 {
  31   check(((ptrdiff_t)u8c & 15) == 0, "alignof(u8)");
  32   check(((ptrdiff_t)u8c & 15) == 0, "alignof(u8)");
  33   check(((ptrdiff_t)s8c & 15) == 0, "alignof(s8)");
  34   check(((ptrdiff_t)b8c & 15) == 0, "alignof(b8)");
  35   check(((ptrdiff_t)u16c & 15) == 0, "alignof(u16)");
  36   check(((ptrdiff_t)s16c & 15) == 0, "alignof(s16)");
  37   check(((ptrdiff_t)b16c & 15) == 0, "alignof(b16)");
  38   check(((ptrdiff_t)u32c & 15) == 0, "alignof(u32)");
  39   check(((ptrdiff_t)s32c & 15) == 0, "alignof(s32)");
  40   check(((ptrdiff_t)b32c & 15) == 0, "alignof(b32)");
  41   check(((ptrdiff_t)f32c & 15) == 0, "alignof(f32)");
  42   check(((ptrdiff_t)p16c & 15) == 0, "alignof(p16)");
  43
  44   check((ptrdiff_t)u8c == (ptrdiff_t)&u8, "u8c == &u8");
  45   check((ptrdiff_t)u8c == (ptrdiff_t)&u8, "u8c == &u8");
  46   check((ptrdiff_t)s8c == (ptrdiff_t)&s8, "s8c == &s8");
  47   check((ptrdiff_t)b8c == (ptrdiff_t)&b8, "b8c == &b8");
  48   check((ptrdiff_t)u16c == (ptrdiff_t)&u16, "u16c == &u16");
  49   check((ptrdiff_t)s16c == (ptrdiff_t)&s16, "s16c == &s16");
  50   check((ptrdiff_t)b16c == (ptrdiff_t)&b16, "b16c == &b16");
  51   check((ptrdiff_t)u32c == (ptrdiff_t)&u32, "u32c == &u32");
  52   check((ptrdiff_t)s32c == (ptrdiff_t)&s32, "s32c == &s32");
  53   check((ptrdiff_t)b32c == (ptrdiff_t)&b32, "b32c == &b32");
  54   check((ptrdiff_t)f32c == (ptrdiff_t)&f32, "f32c == &f32");
  55   check((ptrdiff_t)p16c == (ptrdiff_t)&p16, "p16c == &p16");
  56 }