[PATCH] D46493: [DagCombiner] Not all 'andn''s work with immediates.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 145492.
lebedev.ri added a comment.

Rebased.


Repository:
  rL LLVM

https://reviews.llvm.org/D46493

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  lib/Target/X86/X86ISelLowering.cpp
  lib/Target/X86/X86ISelLowering.h
  test/CodeGen/X86/icmp-opt.ll
  test/CodeGen/X86/selectcc-to-shiftand.ll
  test/CodeGen/X86/unfold-masked-merge-scalar-variablemask.ll

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