[llvm-commits] [llvm] r139285 - in /llvm/trunk: lib/Target/X86/X86ISelLowering.cpp lib/Target/X86/X86ISelLowering.h lib/Target/X86/X86InstrFragmentsSIMD.td lib/Target/X86/X86InstrSSE.td test/CodeGen/Generic/promote-integers.ll

Bruno Cardoso Lopes bruno.cardoso at gmail.com
Thu Sep 8 11:27:06 PDT 2011


On Thu, Sep 8, 2011 at 11:17 AM, Duncan Sands <baldrick at free.fr> wrote:
> Now I come to think about it, is there any need to custom lower: since vselect
> maps directly onto processor instructions, can't it be done entirely using
> tablegen patterns?  That said, I have no idea how tablegen works, so feel free
> to ignore me if this makes no sense :)

True! I don't see any direct reasons why that wouldn't work and would
be much nicer! Nadav, can you try it?

-- 
Bruno Cardoso Lopes
http://www.brunocardoso.cc




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