gcc/testsuite/gcc.target/powerpc/fold-vec-select-short.c

   1 /* Verify that overloaded built-ins for vec_sel with short
   2    inputs produce the right code.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_vsx_ok } */
   6 /* { dg-options "-maltivec -O2" } */
   7
   8 #include <altivec.h>
   9
  10 vector bool short
  11 test1_0 (vector bool short x, vector bool short y, vector bool short z)
  12 {
  13   return vec_sel (x, y, z);
  14 }
  15
  16 vector bool short
  17 test1_1 (vector bool short x, vector bool short y, vector unsigned short z)
  18 {
  19   return vec_sel (x, y, z);
  20 }
  21
  22 vector signed short
  23 test3_0 (vector signed short x, vector signed short y, vector bool short z)
  24 {
  25   return vec_sel (x, y, z);
  26 }
  27
  28 vector signed short
  29 test3_1 (vector signed short x, vector signed short y, vector unsigned short z)
  30 {
  31   return vec_sel (x, y, z);
  32 }
  33
  34 vector unsigned short
  35 test6_0 (vector unsigned short x, vector unsigned short y, vector bool short z)
  36 {
  37   return vec_sel (x, y, z);
  38 }
  39
  40 vector unsigned short
  41 test6_1 (vector unsigned short x, vector unsigned short y, vector unsigned short z)
  42 {
  43   return vec_sel (x, y, z);
  44 }
  45
  46 /* { dg-final { scan-assembler-times {\mxxsel\M|\mvsel\M} 6 } } */