From 2202bfa5a34c7493a360329bbdbff8fda8b29b6c Mon Sep 17 00:00:00 2001
From: Andrew Lenharth <andrewl@lenharth.org>
Date: Sat, 22 Jan 2005 00:35:22 +0000
Subject: [PATCH] make double-dollar properly escape asmstrings

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19740 91177308-0d34-0410-b5e6-96231b3b80d8
---
 utils/TableGen/AsmWriterEmitter.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp
index 3c3243833a5..711a20ba0c8 100644
--- a/utils/TableGen/AsmWriterEmitter.cpp
+++ b/utils/TableGen/AsmWriterEmitter.cpp
@@ -103,6 +103,7 @@ void AsmWriterEmitter::run(std::ostream &O) {
         } else if (DollarPos+1 != AsmString.size() &&
                    AsmString[DollarPos+1] == '$') {
           O << " << '$'";         // "$$" -> $
+	  LastEmitted = DollarPos+2;
         } else {
           // Get the name of the variable.
           // TODO: should eventually handle ${foo}bar as $foo