From: Chris Lattner <sabre@nondot.org>
Date: Tue, 13 Jul 2004 23:14:34 +0000 (+0000)
Subject: Make Argument::print more resilient to non-verifiable IR
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=144d9baf5e5665ab1b0e815402d92ee615034b01;p=oota-llvm.git

Make Argument::print more resilient to non-verifiable IR


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14801 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp
index c60e5eeb0b9..bd6c09e0e51 100644
--- a/lib/VMCore/AsmWriter.cpp
+++ b/lib/VMCore/AsmWriter.cpp
@@ -1182,7 +1182,8 @@ void Type::print(std::ostream &o) const {
 }
 
 void Argument::print(std::ostream &o) const {
-  WriteAsOperand(o, this, true, true, getParent()->getParent());
+  WriteAsOperand(o, this, true, true,
+                 getParent() ? getParent()->getParent() : 0);
 }
 
 // Value::dump - allow easy printing of  Values from the debugger.