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

[Nick Desaulniers via Phabricator via llvm-commits]

nickdesaulniers updated this revision to Diff 370430.
nickdesaulniers retitled this revision from "[ISEL][BitTestBlock] omit additional bit test when default destination is unreachable" to "omit additional bit test when default destination is unreachable".
nickdesaulniers added a comment.

- rebase on D109106 <https://reviews.llvm.org/D109106>; haven't fixed global isel yet.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D109103

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

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