From: Alexey Samsonov <vonosmas@gmail.com>
Date: Fri, 30 Jan 2015 22:07:05 +0000 (+0000)
Subject: Fix memory leak in WinEHPrepare introduced in r227405.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d9b3a8244a34728e12465d48bf7ad9335d1d2881;p=oota-llvm.git

Fix memory leak in WinEHPrepare introduced in r227405.

This leak was detected by ASan bootstrap of LLVM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227625 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/WinEHPrepare.cpp b/lib/CodeGen/WinEHPrepare.cpp
index 52bca672480..c608bb0a31e 100644
--- a/lib/CodeGen/WinEHPrepare.cpp
+++ b/lib/CodeGen/WinEHPrepare.cpp
@@ -20,13 +20,15 @@
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/Pass.h"
+#include <memory>
+
 using namespace llvm;
 
 #define DEBUG_TYPE "winehprepare"
 
 namespace {
 class WinEHPrepare : public FunctionPass {
-  FunctionPass *DwarfPrepare;
+  std::unique_ptr<FunctionPass> DwarfPrepare;
 
 public:
   static char ID; // Pass identification, replacement for typeid.