[X86][AVX] LowerBUILD_VECTORAsVariablePermute - add support for VPERMILPV to v4i32/v4f32

Extension to D42431, adding support for v4i32/v4f32 as well as v2i64/v2f64 now that D42308 has landed


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323542 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed