gcc/testsuite/gcc.target/mips/msub-7.c

   1 /* -mlong32 added because of PR target/38598.  */
   2 /* { dg-options "-O2 -march=5kc -mlong32" } */
   3 /* { dg-final { scan-assembler-not "\tmul\t" } } */
   4 /* { dg-final { scan-assembler "\tmsub\t" } } */
   5
   6 NOMIPS16 int
   7 f1 (int *a, int *b, int n)
   8 {
   9   int x, i;
  10
  11   x = 100;
  12   for (i = 0; i < n; i++)
  13     x -= a[i] * b[i];
  14   return x;
  15 }