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

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