gcc/testsuite/c-c++-common/opaque-vector.c

   1 #define B_TEST(TYPE) { TYPE v __attribute__((vector_size(16))); (void)((v < v) < v); }
   2 #ifdef __cplusplus
   3 #define T_TEST(TYPE) { TYPE s; TYPE v __attribute__((vector_size(16))); __typeof((v<v)[0]) iv __attribute__((vector_size(16))); (void)((iv ? s : s) < v); }
   4 #else
   5 #define T_TEST(TYPE)
   6 #endif
   7 #define T(TYPE) B_TEST(TYPE) T_TEST(TYPE)
   8
   9 void f ()
  10 {
  11   T(short)
  12   T(int)
  13   T(long)
  14   T(long long)
  15
  16   T_TEST(float)
  17   T_TEST(double)
  18   /* Avoid trouble with non-power-of-two sizes.  */
  19 #if !defined(__i386__) && !defined(__x86_64__) && !defined(__m68k__) && !defined(__ia64__)
  20   T_TEST(long double)
  21 #endif
  22 }