[PATCH] D49248: [TargetLowering] Add support for non-uniform vectors to BuildUDIV

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 159269.
RKSimon added a comment.

Use an extra MULHU to support the shift-by-one and shift-by-zero NPQ/no-NPQ case.


Repository:
  rL LLVM

https://reviews.llvm.org/D49248

Files:
  include/llvm/CodeGen/TargetLowering.h
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  lib/CodeGen/SelectionDAG/TargetLowering.cpp
  test/CodeGen/X86/combine-udiv.ll

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