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

   1 /* Verify that overloaded built-ins for vec_splat with int
   2    inputs produce the right code.  */
   3
   4 /* { dg-do compile { target lp64 } } */
   5 /* { dg-require-effective-target powerpc_altivec_ok } */
   6 /* { dg-options "-maltivec -O2 " } */
   7
   8 #include <altivec.h>
   9
  10 vector signed int
  11 test3s (signed int x)
  12 {
  13   return vec_splats (x);
  14 }
  15
  16 vector unsigned int
  17 test3u (unsigned int x)
  18 {
  19   return vec_splats (x);
  20 }
  21
  22 /* { dg-final { scan-assembler-times {\mvspltw\M|\mxxspltw\M|\mmtvsrws\M} 2 } } */