From 9d36962ab66f728291f0921b3b4851a37d303e95 Mon Sep 17 00:00:00 2001
From: Kevin Enderby <enderby@apple.com>
Date: Mon, 12 Oct 2009 22:39:54 +0000
Subject: [PATCH] Fix a problem in the code where ARMAsmParser::ParseShift()
 second argument should have been a pointer to a reference.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83915 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index f64b62b2792..1f0ab9b0b05 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -50,7 +50,7 @@ private:
 
   bool ParseMemory(ARMOperand &Op);
 
-  bool ParseShift(enum ShiftType *St, const MCExpr *ShiftAmount);
+  bool ParseShift(enum ShiftType *St, const MCExpr *&ShiftAmount);
 
   bool ParseOperand(ARMOperand &Op);
 
@@ -414,7 +414,7 @@ bool ARMAsmParser::ParseMemory(ARMOperand &Op) {
 ///   ( lsl | lsr | asr | ror ) , # shift_amount
 ///   rrx
 /// and returns true if it parses a shift otherwise it returns false.
-bool ARMAsmParser::ParseShift(ShiftType *St, const MCExpr *ShiftAmount) {
+bool ARMAsmParser::ParseShift(ShiftType *St, const MCExpr *&ShiftAmount) {
   const AsmToken &Tok = getLexer().getTok();
   if (Tok.isNot(AsmToken::Identifier))
     return true;