From dfbcb6bfd47fd4c42ed41feae9178293a1f14033 Mon Sep 17 00:00:00 2001
From: kai <kai@redstar.de>
Date: Thu, 2 Jan 2014 21:56:59 +0100
Subject: [PATCH] DtoConstSymbolAddress still returns NULL.

This fixes a failure in test ldc_github_248.d.

It would be better if DtoConstSymbolAddress would return undef but this leads to bitcast assertion.
---
 gen/toir.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gen/toir.cpp b/gen/toir.cpp
index 9f3b660f..76a22dff 100644
--- a/gen/toir.cpp
+++ b/gen/toir.cpp
@@ -1291,6 +1291,8 @@ llvm::Constant* SymOffExp::toConstElem(IRState* p)
     LOG_SCOPE;
 
     llvm::Constant* base = DtoConstSymbolAddress(loc, var);
+    if (base == 0) return llvm::UndefValue::get(DtoType(type));
+
     llvm::Constant* result;
     if (offset == 0)
     {