From 1fc08f5e9ef733ef1ce6f363fecedc2260e78974 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sat, 14 Apr 2012 13:54:10 +0000
Subject: Vendor import of llvm trunk r154661:
 http://llvm.org/svn/llvm-project/llvm/trunk@r154661

---
 lib/Target/ARM/AsmParser/ARMAsmLexer.cpp | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

(limited to 'lib/Target/ARM/AsmParser/ARMAsmLexer.cpp')

diff --git a/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp b/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp
index 14d35ba..fda8536 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmLexer.cpp
@@ -17,9 +17,6 @@
 
 #include "llvm/Support/TargetRegistry.h"
 
-#include "llvm/ADT/OwningPtr.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/StringSwitch.h"
 
 #include <string>
@@ -107,11 +104,9 @@ AsmToken ARMBaseAsmLexer::LexTokenUAL() {
     SetError(Lexer->getErrLoc(), Lexer->getErr());
     break;
   case AsmToken::Identifier: {
-    std::string upperCase = lexedToken.getString().str();
-    std::string lowerCase = LowercaseString(upperCase);
-    StringRef lowerRef(lowerCase);
+    std::string lowerCase = lexedToken.getString().lower();
 
-    unsigned regID = MatchRegisterName(lowerRef);
+    unsigned regID = MatchRegisterName(lowerCase);
     // Check for register aliases.
     //   r13 -> sp
     //   r14 -> lr
-- 
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