[AArch64]Implement the copy of two FPR8 registers by using FMOVss of two FPR32 registers in copyPhysReg.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201061 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed