From 386834b2f13421171b26322e04b119c4e4d0a8fd Mon Sep 17 00:00:00 2001
From: Nick Hildenbrandt <hldnbrnd@uiuc.edu>
Date: Mon, 30 Sep 2002 21:11:55 +0000
Subject: [PATCH] Fixed to properly escape quotes in strings.

llvm-svn: 3991
---
 llvm/lib/CWriter/Writer.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/llvm/lib/CWriter/Writer.cpp b/llvm/lib/CWriter/Writer.cpp
index e54d45751255..8b7aba9398ac 100644
--- a/llvm/lib/CWriter/Writer.cpp
+++ b/llvm/lib/CWriter/Writer.cpp
@@ -287,7 +287,10 @@ void CWriter::printConstantArray(ConstantArray *CPA) {
         (unsigned char)cast<ConstantUInt>(CPA->getOperand(i))->getValue();
       
       if (isprint(C)) {
-        Out << C;
+        if (C == '"')
+          Out << "\\\"";
+        else
+          Out << C;
       } else {
         switch (C) {
         case '\n': Out << "\\n"; break;
@@ -295,6 +298,8 @@ void CWriter::printConstantArray(ConstantArray *CPA) {
         case '\r': Out << "\\r"; break;
         case '\v': Out << "\\v"; break;
         case '\a': Out << "\\a"; break;
+        case '\"': Out << "\\\""; break;
+        case '\'': Out << "\\\'"; break;           
         default:
           Out << "\\x";
           Out << ( C/16  < 10) ? ( C/16 +'0') : ( C/16 -10+'A');