[llvm] [RISCV][P-ext] Fix confusing variable names. NFC (PR #227973)

[Craig Topper via llvm-commits]

https://github.com/topperc created https://github.com/llvm/llvm-project/pull/227973

None

>From f6a13531fe9a8c81b852e8c97a018b3e388b8f96 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Wed, 30 Sep 2026 23:21:50 -0700
Subject: [PATCH] [RISCV][P-ext] Fix confusing variable names. NFC

---
 llvm/lib/Target/RISCV/RISCVISelLowering.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
index 7730a52a2e26d9..5c2cb79379dfaf 100644
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -17887,11 +17887,11 @@ void RISCVTargetLowering::ReplaceNodeResults(SDNode *N,
       if (!Subtarget.is64Bit() || VT != MVT::i32)
         return;
       unsigned Opc = getRVScalarMulHighOpcode(IntNo);
-      SDValue Rd =
+      SDValue Rs1 =
           DAG.getNode(ISD::SCALAR_TO_VECTOR, DL, MVT::v2i32, N->getOperand(1));
-      SDValue Rs =
+      SDValue Rs2 =
           DAG.getNode(ISD::SCALAR_TO_VECTOR, DL, MVT::v2i32, N->getOperand(2));
-      SDValue Res = DAG.getNode(Opc, DL, MVT::v2i32, Rd, Rs);
+      SDValue Res = DAG.getNode(Opc, DL, MVT::v2i32, Rs1, Rs2);
       Results.push_back(DAG.getExtractVectorElt(DL, MVT::i32, Res, 0));
       return;
     }