gcc-4_9/gcc/testsuite/gcc.target/mips/madd-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "(HAS_MADD) -mgp32" } */
   3 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
   4 /* { dg-final { scan-assembler-times "\tmadd\t" 3 } } */
   5
   6 NOMIPS16 long long
   7 f1 (int x, int y, long long z)
   8 {
   9   return (long long) x * y + z;
  10 }
  11
  12 NOMIPS16 long long
  13 f2 (int x, int y, long long z)
  14 {
  15   return z + (long long) y * x;
  16 }
  17
  18 NOMIPS16 long long
  19 f3 (int x, int y, long long z)
  20 {
  21   long long t = (long long) x * y;
  22   int temp = 5;
  23   if (temp == 5)
  24     z += t;
  25   return z;
  26 }