gcc/testsuite/gcc.target/sparc/fnands.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -mcpu=ultrasparc -mvis" } */
   3 typedef char vec8 __attribute__((vector_size(4)));
   4 typedef short vec16 __attribute__((vector_size(4)));
   5
   6 extern vec8 foo1_8(void);
   7 extern vec8 foo2_8(void);
   8
   9 vec8 fun8(void)
  10 {
  11   return ~(foo1_8 () & foo2_8 ());
  12 }
  13
  14 extern vec16 foo1_16(void);
  15 extern vec16 foo2_16(void);
  16
  17 vec16 fun16(void)
  18 {
  19   return ~(foo1_16 () & foo1_16 ());
  20 }
  21
  22 /* DeMorgan's Law's at work.  */
  23 vec8 fun8b(void)
  24 {
  25   return ~foo1_8 () | ~foo2_8 ();
  26 }
  27
  28 vec16 fun16b(void)
  29 {
  30   return ~foo1_16 () | ~foo1_16 ();
  31 }
  32
  33 /* { dg-final { scan-assembler-times "fnands\t%" 4 } } */