gnu/dist/gcc4/gcc/testsuite/gcc.target/sparc/fnand.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -mcpu=ultrasparc -mvis" } */
   3 typedef char  vec8 __attribute__((vector_size(8)));
   4 typedef short vec16 __attribute__((vector_size(8)));
   5 typedef int   vec32 __attribute__((vector_size(8)));
   6
   7 extern vec8 foo1_8(void);
   8 extern vec8 foo2_8(void);
   9
  10 vec8 fun8(void)
  11 {
  12   return ~(foo1_8 () & foo2_8 ());
  13 }
  14
  15 extern vec16 foo1_16(void);
  16 extern vec16 foo2_16(void);
  17
  18 vec16 fun16(void)
  19 {
  20   return ~(foo1_16 () & foo2_16 ());
  21 }
  22
  23 extern vec32 foo1_32(void);
  24 extern vec32 foo2_32(void);
  25
  26 vec32 fun32(void)
  27 {
  28   return ~(foo1_32 () & foo2_32 ());
  29 }
  30
  31
  32 /* DeMorgan's Law's at work.  */
  33 vec8 fun8b(void)
  34 {
  35   return ~foo1_8 () | ~foo2_8 ();
  36 }
  37
  38 vec16 fun16b(void)
  39 {
  40   return ~foo1_16 () | ~foo2_16 ();
  41 }
  42
  43 vec32 fun32b(void)
  44 {
  45   return ~foo1_32 () | ~foo2_32 ();
  46 }
  47
  48 /* { dg-final { scan-assembler-times "fnand\t%" 6 } } */