gcc/testsuite/gcc.target/powerpc/maddld.c

   1 /* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
   2 /* { dg-require-effective-target powerpc_p9modulo_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power9 -O2" } */
   4
   5 long
   6 s_madd (long a, long b, long c)
   7 {
   8   return (a * b) + c;
   9 }
  10
  11 unsigned long
  12 u_madd (unsigned long a, unsigned long b, unsigned long c)
  13 {
  14   return (a * b) + c;
  15 }
  16
  17 /* { dg-final { scan-assembler-times "maddld " 2 } } */
  18 /* { dg-final { scan-assembler-not   "mulld "    } } */
  19 /* { dg-final { scan-assembler-not   "add "      } } */