From 936c43bb239858d7c4ee617e83fd222c1681ab4e Mon Sep 17 00:00:00 2001
From: Nick Lewycky <nicholas@mxc.ca>
Date: Mon, 15 Feb 2010 21:27:20 +0000
Subject: [PATCH] A function with no Module owner isn't materializable.  This
 fixes F->dump() for functions not embedded within modules.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96272 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/VMCore/Globals.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/VMCore/Globals.cpp b/lib/VMCore/Globals.cpp
index f149c446b43..489ec650e07 100644
--- a/lib/VMCore/Globals.cpp
+++ b/lib/VMCore/Globals.cpp
@@ -44,10 +44,10 @@ static bool removeDeadUsersOfConstant(const Constant *C) {
 }
 
 bool GlobalValue::isMaterializable() const {
-  return getParent()->isMaterializable(this);
+  return getParent() && getParent()->isMaterializable(this);
 }
 bool GlobalValue::isDematerializable() const {
-  return getParent()->isDematerializable(this);
+  return getParent() && getParent()->isDematerializable(this);
 }
 bool GlobalValue::Materialize(std::string *ErrInfo) {
   return getParent()->Materialize(this, ErrInfo);