gcc/testsuite/gcc.target/powerpc/p9-xxbr-2.c

   1 /* { dg-do compile { target lp64 } } */
   2 /* { dg-require-effective-target powerpc_p9vector_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power9 -O2" } */
   4
   5 #include <altivec.h>
   6
   7 /* Verify P9 vec_revb builtin generates the XXBR{Q,D,W,H} instructions.  This
   8    test only tests the vector types that need a 64-bit environment.  */
   9
  10 vector long
  11 rev_long (vector long a)
  12 {
  13   return vec_revb (a);          /* XXBRD.  */
  14 }
  15
  16 vector unsigned long
  17 rev_ulong (vector unsigned long a)
  18 {
  19   return vec_revb (a);          /* XXBRD.  */
  20 }
  21
  22 vector long long
  23 rev_long_long (vector long long a)
  24 {
  25   return vec_revb (a);          /* XXBRD.  */
  26 }
  27
  28 vector bool long long
  29 rev_bool_long_long (vector bool long long a)
  30 {
  31   return vec_revb (a);          /* XXBRD.  */
  32 }
  33
  34 vector unsigned long long
  35 rev_ulong_ulong (vector unsigned long long a)
  36 {
  37   return vec_revb (a);          /* XXBRD.  */
  38 }
  39
  40 vector __int128_t
  41 rev_int128 (vector __int128_t a)
  42 {
  43   return vec_revb (a);          /* XXBRQ.  */
  44 }
  45
  46 vector __uint128_t
  47 rev_uint128 (vector __uint128_t a)
  48 {
  49   return vec_revb (a);          /* XXBRQ.  */
  50 }
  51
  52 /* { dg-final { scan-assembler-times "xxbrd" 5 } } */
  53 /* { dg-final { scan-assembler-times "xxbrq" 2 } } */