gcc/testsuite/gcc.target/powerpc/bcd-1.c

   1 /* { dg-do compile { target { powerpc*-*-linux* } } } */
   2 /* { dg-skip-if "" { powerpc*-*-darwin* } } */
   3 /* { dg-require-effective-target powerpc_vsx_ok } */
   4 /* { dg-options "-mdejagnu-cpu=power7 -O2" } */
   5 /* { dg-final { scan-assembler-times "cdtbcd " 1 } } */
   6 /* { dg-final { scan-assembler-times "cbcdtd " 1 } } */
   7 /* { dg-final { scan-assembler-times "addg6s " 1 } } */
   8 /* { dg-final { scan-assembler-not    "bl __builtin" } } */
   9
  10 unsigned int
  11 to_bcd (unsigned int a)
  12 {
  13   return __builtin_cdtbcd (a);
  14 }
  15
  16 unsigned int
  17 from_bcd (unsigned int a)
  18 {
  19   return __builtin_cbcdtd (a);
  20 }
  21
  22 unsigned int
  23 bcd_arith (unsigned int a, unsigned int b)
  24 {
  25   return __builtin_addg6s (a, b);
  26 }