XCore: Declare libcalls used for align 4 memcpy#144976

arsenm merged 1 commit intomainllvm/llvm-project:mainfrom

users/arsenm/xcore/add-runtime-libcall-definitions-special-memcpyllvm/llvm-project:users/arsenm/xcore/add-runtime-libcall-definitions-special-memcpyCopy head branch name to clipboard