intrinsics, ScalarInt: minor cleanup#141582

Merged

bors merged 2 commits intorust-lang:masterfrom

RalfJung:cleanup

May 27, 2025

Commits on May 24, 2025

intrinsics: reduce references to LLVM and update notes on where the implementations live
RalfJung
committed
ScalarInt: support conversion with signed int types and cmp::Ordering
RalfJung
committed