[PATCH] D74165: [x86] [DAGCombine] Prefer shifts of constant widths.

[Justin Lebar via Phabricator via llvm-commits]

jlebar updated this revision to Diff 243634.
jlebar marked an inline comment as done and an inline comment as not done.
jlebar added a comment.

Fix regressions and add vector test.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D74165/new/

https://reviews.llvm.org/D74165

Files:
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/lib/Target/X86/X86ISelLowering.h
  llvm/test/CodeGen/X86/dagcombine-shifts.ll

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