[X86] Add X86ISD::CMPM_RND to getVectorMaskingNode to select ISD::AND instead of ISD::VSELECT
[X86] Add X86ISD::CMPM_RND to getVectorMaskingNode to select ISD::AND instead of ISD::VSELECT

A later DAG combine will turn the VSELECT into an AND, but we have the other mask compare opcodes here so add this one too.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@318931 91177308-0d34-0410-b5e6-96231b3b80d8

GPUOpen-Drivers/llvm,apple/swift-llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,apple/swift-llvm,llvm-mirror/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm