gcc/testsuite/gcc.target/mips/madd-9.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 isa_rev>=1 -mgp32" } */
   3 /* { dg-final { scan-assembler-not "\tmul\t" } } */
   4 /* { dg-final { scan-assembler "\tmadd\t" } } */
   5
   6 NOMIPS16 long long
   7 f1 (int *a, int *b, int n)
   8 {
   9   long long int x;
  10   int i;
  11
  12   x = 0;
  13   for (i = 0; i < n; i++)
  14     x += (long long) a[i] * b[i];
  15   return x;
  16 }