scripts/coccinelle/simplify_muldiv64.cocci

   1 // replace muldiv64(i32, i32, x) by (uint64_t)i32 * i32 / x
   2 @@
   3 typedef uint32_t;
   4 typedef int32_t;
   5 { uint32_t, int32_t, int, unsigned int } a, b;
   6 typedef uint64_t;
   7 expression c;
   8 @@
   9
  10 -muldiv64(a,b,c)
  11 +(uint64_t) a * b / c