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Commit 89c8a10f authored by Simon Pilgrim's avatar Simon Pilgrim
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[X86] Add variable shuffle schedule classes 

Split variable index shuffles from immediate index shuffles

WriteFVarShuffle - variable 'in-lane' shuffles (VPERMILPS/VPERMIL2PS etc.)
WriteVarShuffle - variable 'in-lane' shuffles (PSHUFB/VPPERM etc.)

WriteFVarShuffle256 - variable 'cross-lane' shuffles (VPERMPS etc.)
WriteVarShuffle256 - variable 'cross-lane' shuffles (VPERMD etc.)

Differential Revision: https://reviews.llvm.org/D45404

llvm-svn: 329806
parent 7bcb5720
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