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

   1 /* Verify that overloaded built-ins for vec_ld* with short
   2    inputs produce the right code.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_altivec_ok } */
   6 /* { dg-options "-maltivec -O2" } */
   7
   8 #include <altivec.h>
   9
  10 vector signed short
  11 testld_vss_vss (long long ll1, vector signed short vss2)
  12 {
  13   return vec_ld (ll1, &vss2);
  14 }
  15
  16 vector signed short
  17 testld_vss_ss (long long ll1, signed short ss)
  18 {
  19   return vec_ld (ll1, &ss);
  20 }
  21
  22 vector unsigned short
  23 testld_vus_vus (long long ll1, vector unsigned short vus2)
  24 {
  25   return vec_ld (ll1, &vus2);
  26 }
  27
  28 vector unsigned short
  29 testld_vus_us (long long ll1, unsigned short us)
  30 {
  31   return vec_ld (ll1, &us);
  32 }
  33
  34 vector bool short
  35 testld_vbs_vbs (long long ll1, vector bool short vbs2)
  36 {
  37   return vec_ld (ll1, &vbs2);
  38 }
  39
  40 vector signed short
  41 testld_cst_vss (vector signed short vss2)
  42 {
  43   return vec_ld (16, &vss2);
  44 }
  45
  46 vector signed short
  47 testld_cst_ss (signed short ss)
  48 {
  49   return vec_ld (32, &ss);
  50 }
  51
  52 vector unsigned short
  53 testld_cst_vus (vector unsigned short vus2)
  54 {
  55   return vec_ld (48, &vus2);
  56 }
  57
  58 vector unsigned short
  59 testld_cst_us (unsigned short us)
  60 {
  61   return vec_ld (64, &us);
  62 }
  63
  64 vector bool short
  65 testld_cst_vbs (vector bool short vbs2)
  66 {
  67   return vec_ld (80, &vbs2);
  68 }
  69
  70 /* { dg-final { scan-assembler-times {\mlvx\M|\mlxvd2x\M|\mlxvw4x\M} 10 } } */
  71