gcc/testsuite/gcc.dg/vmx/1c-02.c

   1 #include "harness.h"
   2
   3 /* Vector types used in aggregates.  */
   4 struct { char b; vector unsigned char a; char e; } u8;
   5 struct { char b; vector signed char a; char e; } s8;
   6 struct { char b; vector bool char a; char e; } b8;
   7 struct { char b; vector unsigned short a; char e; } u16;
   8 struct { char b; vector signed short a; char e; } s16;
   9 struct { char b; vector bool short a; char e; } b16;
  10 struct { char b; vector unsigned int a; char e; } u32;
  11 struct { char b; vector signed int a; char e; } s32;
  12 struct { char b; vector bool int a; char e; } b32;
  13 struct { char b; vector float a; char e; } f32;
  14 struct { char b; vector pixel a; char e; } p16;
  15
  16 union { char b; vector unsigned char a; } u8u;
  17 union { char b; vector signed char a; } s8u;
  18 union { char b; vector bool char a; } b8u;
  19 union { char b; vector unsigned short a; } u16u;
  20 union { char b; vector signed short a; } s16u;
  21 union { char b; vector bool short a; } b16u;
  22 union { char b; vector unsigned int a; } u32u;
  23 union { char b; vector signed int a; } s32u;
  24 union { char b; vector bool int a; } b32u;
  25 union { char b; vector float a; } f32u;
  26 union { char b; vector pixel a; } p16u;
  27
  28 static void test()
  29 {
  30   check((long)&u8.a - (long)&u8 == 16, "u8.a");
  31   check((long)&u8.e - (long)&u8 == 32, "u8.e");
  32   check(sizeof(u8) == 48, "sizeof(u8)");
  33   check(sizeof(u8u) == 16, "sizeof(u8u)");
  34 }