Simon Pilgrim 73a68c25a0 [InstCombine][SSE] Add DemandedElts support for PSHUFB instructions
Simplify a pshufb shuffle mask based on the elements of the mask that are actually demanded.

Differential Revision: https://reviews.llvm.org/D28745

llvm-svn: 292101
2017-01-16 11:30:41 +00:00
..
2017-01-16 03:41:09 +00:00
2017-01-15 23:32:11 +00:00
2017-01-12 21:22:36 +00:00
2017-01-12 18:02:42 +00:00

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