gcc/testsuite/gcc.target/powerpc/fold-vec-mult-int.c

   1 /* Verify that overloaded built-ins for vec_mul with int
   2    inputs produce the right results.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_vsx_ok } */
   6 /* { dg-options "-mvsx" } */
   7 /* { dg-additional-options "-mdejagnu-cpu=power8" { target { ! has_arch_pwr8 } } } */
   8
   9 #include <altivec.h>
  10
  11 vector signed int
  12 test3 (vector signed int x, vector signed int y)
  13 {
  14   return vec_mul (x, y);
  15 }
  16
  17 vector unsigned int
  18 test6 (vector unsigned int x, vector unsigned int y)
  19 {
  20   return vec_mul (x, y);
  21 }
  22
  23 /* { dg-final { scan-assembler-times "\[ \t\]vmuluwm" 2 } } */
  24