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// replace muldiv64(i32, i32, x) by (uint64_t)i32 * i32 / x @@ typedef uint32_t; typedef int32_t; { uint32_t, int32_t, int, unsigned int } a, b; typedef uint64_t; expression c; @@ -muldiv64(a,b,c) +(uint64_t) a * b / c