From: Daniel Dunbar <daniel@zuster.org>
Date: Thu, 29 Jul 2010 01:51:55 +0000 (+0000)
Subject: MC: Destroy Macro instances.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=56491303a6e6daa16f3bd92fb11d757f73e85b6a;p=oota-llvm.git

MC: Destroy Macro instances.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109720 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index e74952a4cab..f4de09a1c0a 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -279,6 +279,13 @@ AsmParser::AsmParser(const Target &T, SourceMgr &_SM, MCContext &_Ctx,
 }
 
 AsmParser::~AsmParser() {
+  assert(ActiveMacros.empty() && "Unexpected active macro instantiation!");
+
+  // Destroy any macros.
+  for (StringMap<Macro*>::iterator it = MacroMap.begin(),
+         ie = MacroMap.end(); it != ie; ++it)
+    delete it->getValue();
+
   delete PlatformParser;
   delete GenericParser;
 }