[PATCH] D137907: [RISCV][NFC] Remove dead code.

[Yeting Kuo via Phabricator via llvm-commits]

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All ISD::BSWAP nodes are not customized lowered in RISC-V now, so the patch
removed dead code for ISD::BSWAP in LowerOperation.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D137907

Files:
  llvm/lib/Target/RISCV/RISCVISelLowering.cpp


Index: llvm/lib/Target/RISCV/RISCVISelLowering.cpp
===================================================================
--- llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -3572,7 +3572,6 @@
     return LowerINTRINSIC_W_CHAIN(Op, DAG);
   case ISD::INTRINSIC_VOID:
     return LowerINTRINSIC_VOID(Op, DAG);
-  case ISD::BSWAP:
   case ISD::BITREVERSE: {
     MVT VT = Op.getSimpleValueType();
     SDLoc DL(Op);


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