[llvm] [RISCV] Remove unused function declaration. NFC (PR #168459)

[Craig Topper via llvm-commits]

https://github.com/topperc created https://github.com/llvm/llvm-project/pull/168459

None

>From 397875f290a4249792dea1e65289f05021c05618 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper at sifive.com>
Date: Mon, 17 Nov 2025 15:51:14 -0800
Subject: [PATCH] [RISCV] Remove unused function declaration. NFC

---
 llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
index 10588b9739188..cf5c681fd1966 100644
--- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -222,7 +222,6 @@ class RISCVAsmParser : public MCTargetAsmParser {
 
   ParseStatus parseRegReg(OperandVector &Operands);
   ParseStatus parseXSfmmVType(OperandVector &Operands);
-  ParseStatus parseRetval(OperandVector &Operands);
   ParseStatus parseZcmpStackAdj(OperandVector &Operands,
                                 bool ExpectNegative = false);
   ParseStatus parseZcmpNegStackAdj(OperandVector &Operands) {