search for: x86islowering

...at to decode AVX shuffles properly, I need to pass types to the X86ShuffleDecode logic. NumElements is not enough because 4 elements could mean 4 32-bit or 4 64-bit. The shuffle decode will be different based on the element type. As things stand right now, X86ShuffleDecode.hpp gets included into X86ISLowering.cpp and X86InstComments.cpp (at the very least, there may be other clients I'm not aware of). All functions in X86ShuffleDecode.hpp are static in the header with their full implementation visible. The #include strategy breaks down because sometimes static functions are defined in X86ShuffleDe...