[llvm] 0c0681b - [RISCV][NFC] Remove dead code.

[Yeting Kuo via llvm-commits]

Author: Yeting Kuo
Date: 2022-11-14T10:08:48+08:00
New Revision: 0c0681b7414c385d0fd5fad302c0d48607262050

URL: https://github.com/llvm/llvm-project/commit/0c0681b7414c385d0fd5fad302c0d48607262050
DIFF: https://github.com/llvm/llvm-project/commit/0c0681b7414c385d0fd5fad302c0d48607262050.diff

LOG: [RISCV][NFC] Remove dead code.

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

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D137907

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index 6efc4f098859..687a89e290e3 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -3572,7 +3572,6 @@ SDValue RISCVTargetLowering::LowerOperation(SDValue Op,
     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);