[X86][SSE] Added target shuffle combine binary compute matching function. NFCI.

Added matchBinaryPermuteVectorShuffle and moved the blend+zero and insertps matching code into it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277808 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed