[NFCI] Fix set-but-unused warning in RISCVAsmParser.cpp

diff --git a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
index c347577..ab0a0fc 100644 (file)
--- a/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
+++ b/llvm/lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp
@@ -1995,7 +1995,6 @@ bool RISCVAsmParser::ParseInstruction(ParseInstructionInfo &Info,
     return true;
 
   // Parse until end of statement, consuming commas between operands
-  unsigned OperandIdx = 1;
   while (getLexer().is(AsmToken::Comma)) {
     // Consume comma token
     getLexer().Lex();
@@ -2003,8 +2002,6 @@ bool RISCVAsmParser::ParseInstruction(ParseInstructionInfo &Info,
     // Parse next operand
     if (parseOperand(Operands, Name))
       return true;
-
-    ++OperandIdx;
   }
 
   if (getLexer().isNot(AsmToken::EndOfStatement)) {