From 6e656f45ae04b415ba7a4c0c25e55633e2d0ecd0 Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Fri, 20 Feb 2009 01:18:21 +0000
Subject: Initialize the Init variable to something reasonable when we emit an
 error, so we don't crash.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65099 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/CodeGenModule.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'lib/CodeGen/CodeGenModule.cpp')

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 3d01770cd3..7432b01e25 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -626,8 +626,11 @@ void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D) {
     Init = llvm::Constant::getNullValue(InitTy);
   } else {
     Init = EmitConstantExpr(D->getInit());
-    if (!Init)
+    if (!Init) {
       ErrorUnsupported(D, "static initializer");
+      QualType T = D->getInit()->getType();
+      Init = llvm::UndefValue::get(getTypes().ConvertType(T));
+    }
   }
   const llvm::Type* InitType = Init->getType();
 
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