gcc/testsuite/gcc.target/powerpc/pr37168.c

   1 /* PR target/37168 */
   2 /* { dg-do compile { target powerpc*-*-* } } */
   3 /* { dg-require-effective-target powerpc_altivec_ok } */
   4 /* { dg-options "-O2 -maltivec" } */
   5
   6 #define C 3.68249351546114573519399405666776E-44f
   7 #define vector __attribute__ ((altivec (vector__)))
   8
   9 vector float
  10 foo (vector float a)
  11 {
  12   vector float b = __builtin_vec_madd (b, a, (vector float) { C, C, C, C });
  13   return b;
  14 }