[PATCH] D95756: [RISCV][LegalizeTypes] Try to expand BSWAP before promoting if the promoted BSWAP would expand anyway.

[Craig Topper via Phabricator via llvm-commits]

craig.topper updated this revision to Diff 320370.
craig.topper added a comment.

Fixup comments in TargetLowering.h to mention vectors. Though I don't think vectors ever reach the code, the code does call getScalarType internally.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95756/new/

https://reviews.llvm.org/D95756

Files:
  llvm/include/llvm/CodeGen/TargetLowering.h
  llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
  llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
  llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
  llvm/test/CodeGen/RISCV/bswap-ctlz-cttz-ctpop.ll
  llvm/test/CodeGen/RISCV/rv64Zbb.ll
  llvm/test/CodeGen/RISCV/rv64Zbp.ll

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