[X86][SSE] combineToExtendVectorInReg - add ANY_EXTEND support TODO. NFCI.
[X86][SSE] combineToExtendVectorInReg - add ANY_EXTEND support TODO. NFCI.

So I don't forget - there's a load of yak shaving to do first.

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@363847 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,llvm-mirror/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,GPUOpen-Drivers/llvm,llvm-mirror/llvm,llvm-mirror/llvm,llvm-mirror/llvm