gcc/testsuite/gcc.target/powerpc/pr82848.c

   1 /* PR target/82848 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-mno-altivec -mno-vsx -Wno-psabi" } */
   4
   5 #define C 3.68249351546114573519399405666776E-44f
   6 #define vector __attribute__ ((altivec (vector__)))
   7
   8 vector float
   9 foo (vector float a)
  10 {
  11   vector float b = __builtin_vec_madd (b, a, (vector float) { C, C, C, C });    /* { dg-error "requires the '-maltivec' option" } */
  12   return b;
  13 }