gcc/testsuite/gcc.target/powerpc/fold-vec-sub-float.c

   1 /* Verify that overloaded built-ins for vec_sub with float
   2    inputs produce the right results.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_altivec_ok } */
   6 /* { dg-options "-maltivec -mno-vsx" } */
   7
   8 #include <altivec.h>
   9
  10 vector float
  11 test1 (vector float x, vector float y)
  12 {
  13   return vec_sub (x, y);
  14 }
  15
  16 /* { dg-final { scan-assembler-times "vsubfp" 1 } } */
  17