From 61753bf84796694f1165e333c3190cc02ea03ba1 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sat, 16 Oct 2004 18:19:26 +0000
Subject: Add support for undef

llvm-svn: 17055
---
 llvm/lib/ExecutionEngine/ExecutionEngine.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/ExecutionEngine/ExecutionEngine.cpp')

diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
index b239cc2a53e..208f8e2e834 100644
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -440,7 +440,9 @@ GenericValue ExecutionEngine::LoadValueFromMemory(GenericValue *Ptr,
 // specified memory location...
 //
 void ExecutionEngine::InitializeMemory(const Constant *Init, void *Addr) {
-  if (Init->getType()->isFirstClassType()) {
+  if (isa<UndefValue>(Init)) {
+    return;
+  } else if (Init->getType()->isFirstClassType()) {
     GenericValue Val = getConstantValue(Init);
     StoreValueToMemory(Val, (GenericValue*)Addr, Init->getType());
     return;
-- 
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