llvm-project

fa1d193e - [libc] Slight optimization for small send_n / recv_n buffers (#218551)

[libc] Slight optimization for small send_n / recv_n buffers (#218551) Summary: Adds a convergent short-circuit condition that lets the compiler optimize out this loop better in cases where the size is known. Without this sometimes the compiler could not figure out that a constant size did not need the extra loop and the backedges would remain.