llvm-project

70a2b52f - [AtomicExpand] Add bitcasts when expanding load atomic vector

[AtomicExpand] Add bitcasts when expanding load atomic vector AtomicExpand fails for aligned `load atomic <n x T>` because it does not find a compatible library call. This change adds appropriate bitcasts so that the call can be lowered. It also adds support for 128 bit lowering in tablegen to support SSE/AVX. commit-id:f430c1af