From 7adf2bf76a10bc873ebf9d3a88209a44bd7ad799 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Thu, 11 Dec 2014 05:25:30 +0000
Subject: Replace std::map<K, V*> with std::map<K, std::unique_ptr<V>> to
 handle ownership and deletion of the values.

Ideally we would store the MultiClasses by value directly in the maps, but I had some trouble with that before and this at least fixes the leak.

llvm-svn: 223997
---
 llvm/lib/TableGen/TGParser.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/TableGen/TGParser.h')

diff --git a/llvm/lib/TableGen/TGParser.h b/llvm/lib/TableGen/TGParser.h
index 79994cbc1a6..22a00e59195 100644
--- a/llvm/lib/TableGen/TGParser.h
+++ b/llvm/lib/TableGen/TGParser.h
@@ -55,7 +55,7 @@ namespace llvm {
 class TGParser {
   TGLexer Lex;
   std::vector<std::vector<LetRecord> > LetStack;
-  std::map<std::string, MultiClass*> MultiClasses;
+  std::map<std::string, std::unique_ptr<MultiClass>> MultiClasses;
 
   /// Loops - Keep track of any foreach loops we are within.
   ///
-- 
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