gcc/testsuite/gcc.target/powerpc/bcd-2.c

   1 /* { dg-do compile { target { powerpc*-*-linux* && lp64 } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
   3 /* { dg-skip-if "" { powerpc*-*-*spe* } { "*" } { "" } } */
   4 /* { dg-require-effective-target powerpc_p8vector_ok } */
   5 /* { dg-options "-mcpu=power8 -O2" } */
   6 /* { dg-final { scan-assembler-times "bcdadd\[.\] " 2 } } */
   7 /* { dg-final { scan-assembler-times "bcdsub\[.\] " 2 } } */
   8 /* { dg-final { scan-assembler-not   "bl __builtin"   } } */
   9 /* { dg-final { scan-assembler-not   "mtvsr"          } } */
  10 /* { dg-final { scan-assembler-not   "mfvsr"          } } */
  11 /* { dg-final { scan-assembler-not   "lvx"            } } */
  12 /* { dg-final { scan-assembler-not   "lxvw4x"         } } */
  13 /* { dg-final { scan-assembler-not   "lxvd2x"         } } */
  14 /* { dg-final { scan-assembler-not   "stvx"           } } */
  15 /* { dg-final { scan-assembler-not   "stxvw4x"        } } */
  16 /* { dg-final { scan-assembler-not   "stxvd2x"        } } */
  17
  18 typedef __int128_t __attribute__((__vector_size__(16))) vector_128_t;
  19 typedef __int128_t                                      scalar_128_t;
  20 typedef unsigned long long                              scalar_64_t;
  21
  22 vector_128_t
  23 do_add_0 (vector_128_t a, vector_128_t b)
  24 {
  25   return __builtin_bcdadd (a, b, 0);
  26 }
  27
  28 vector_128_t
  29 do_add_1 (vector_128_t a, vector_128_t b)
  30 {
  31   return __builtin_bcdadd (a, b, 1);
  32 }
  33
  34 vector_128_t
  35 do_sub_0 (vector_128_t a, vector_128_t b)
  36 {
  37   return __builtin_bcdsub (a, b, 0);
  38 }
  39
  40 vector_128_t
  41 do_sub_1 (vector_128_t a, vector_128_t b)
  42 {
  43   return __builtin_bcdsub (a, b, 1);
  44 }