llvm-project

522fd538 - [Intrinsics][PreISelInstrinsicLowering] llvm.memcpy.inline length no longer needs to be constant (#98281)

[Intrinsics][PreISelInstrinsicLowering] llvm.memcpy.inline length no longer needs to be constant (#98281) Following on from the discussion in https://discourse.llvm.org/t/rfc-introducing-an-llvm-memset-pattern-inline-intrinsic/79496 and the equivalent change for llvm.memset.inline (#95397), this removes the requirement that the length of llvm.memcpy.inline is constant. PreISelInstrinsicLowering will expand llvm.memcpy.inline with non-constant lengths, while the codegen path for constant lengths is left unaltered.