From 69f024b855843a7eec726fb6f3482d7813043a7f Mon Sep 17 00:00:00 2001
From: Daniel Dunbar <daniel@zuster.org>
Date: Wed, 11 Aug 2010 06:36:59 +0000
Subject: [PATCH] tblgen/AsmMatcher: Treat '.' in assembly strings as a token
 separator.

llvm-svn: 110789
---
 llvm/utils/TableGen/AsmMatcherEmitter.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
index 5464f8366e06..ddc7bad9d496 100644
--- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp
+++ b/llvm/utils/TableGen/AsmMatcherEmitter.cpp
@@ -199,6 +199,14 @@ static void TokenizeAsmString(StringRef AsmString,
       break;
     }
 
+    case '.':
+      if (InTok) {
+        Tokens.push_back(AsmString.slice(Prev, i));
+      }
+      Prev = i;
+      InTok = true;
+      break;
+
     default:
       InTok = true;
     }