LemonBoy 5185b5619a compiler-rt: Fix signedness mismatch in f128 mul impl
The `1 - shift` expression was computed using small unsigned types and
then casted to i32, producing either an underflow error or an incorrect
result.

Reported by `@notviri` in #8733
2021-05-14 15:11:54 -04:00
..
2021-05-11 12:33:47 +02:00