From a8bb2490aedaad123321e28d5e0a5f32c087789b Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 9 Sep 2009 00:14:09 +0000
Subject: allow @ in symbol names without quoting the identifier.  This allows
 things like @PLT without quotes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81296 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCSymbol.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/MC')

diff --git a/lib/MC/MCSymbol.cpp b/lib/MC/MCSymbol.cpp
index 68ab24d952..ef58aecf33 100644
--- a/lib/MC/MCSymbol.cpp
+++ b/lib/MC/MCSymbol.cpp
@@ -39,7 +39,7 @@ static bool ShouldQuoteIdentifier(const StringRef &Str, const MCAsmInfo &MAI) {
     if ((C < 'a' || C > 'z') &&
         (C < 'A' || C > 'Z') &&
         (C < '0' || C > '9') &&
-        C != '_' && C != '$' && C != '.')
+        C != '_' && C != '$' && C != '.' && C != '@')
       return true;
   }
   return false;
-- 
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