From d7f7719e5e082c0b8ea2182dcbd2242b7834aa26 Mon Sep 17 00:00:00 2001
From: Roman Divacky <rdivacky@FreeBSD.org>
Date: Tue, 4 May 2010 16:11:02 +0000
Subject: Update LLVM to r103004.

---
 lib/MC/MCParser/AsmLexer.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/MC/MCParser/AsmLexer.cpp')

diff --git a/lib/MC/MCParser/AsmLexer.cpp b/lib/MC/MCParser/AsmLexer.cpp
index 22c8d762df3a..118331278484 100644
--- a/lib/MC/MCParser/AsmLexer.cpp
+++ b/lib/MC/MCParser/AsmLexer.cpp
@@ -74,6 +74,11 @@ AsmToken AsmLexer::LexIdentifier() {
   while (isalnum(*CurPtr) || *CurPtr == '_' || *CurPtr == '$' ||
          *CurPtr == '.' || *CurPtr == '@')
     ++CurPtr;
+  
+  // Handle . as a special case.
+  if (CurPtr == TokStart+1 && TokStart[0] == '.')
+    return AsmToken(AsmToken::Dot, StringRef(TokStart, 1));
+  
   return AsmToken(AsmToken::Identifier, StringRef(TokStart, CurPtr - TokStart));
 }
 
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