[PATCH] D109103: [ISEL][BitTestBlock] omit additional bit test when default destination is unreachable

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers updated this revision to Diff 370104.
nickdesaulniers edited the summary of this revision.
nickdesaulniers added a comment.

- rebase on D109106 <https://reviews.llvm.org/D109106>


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109103/new/

https://reviews.llvm.org/D109103

Files:
  llvm/include/llvm/CodeGen/SwitchLoweringUtils.h
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
  llvm/lib/CodeGen/SwitchLoweringUtils.cpp
  llvm/test/CodeGen/X86/SwitchLowering.ll
  llvm/test/CodeGen/X86/switch-bit-test-unreachable-default.ll

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