From b172c4a668a30a869a0fd0bd0d033147c1ce56f6 Mon Sep 17 00:00:00 2001
From: Christian Kamm <kamm@incasoftware.de>
Date: Tue, 18 Nov 2008 18:07:57 +0100
Subject: [PATCH] Fix RawVarDecl double codegen bug. Thanks to downs for the
 testcase.

---
 gen/llvmhelpers.cpp                      | 4 ++++
 tests/mini/compile_rawvardeclinfinally.d | 1 +
 2 files changed, 5 insertions(+)
 create mode 100644 tests/mini/compile_rawvardeclinfinally.d

diff --git a/gen/llvmhelpers.cpp b/gen/llvmhelpers.cpp
index 43bf8513..7bb8c899 100644
--- a/gen/llvmhelpers.cpp
+++ b/gen/llvmhelpers.cpp
@@ -1332,6 +1332,10 @@ LLValue* DtoRawVarDeclaration(VarDeclaration* var)
 
     // we don't handle aliases either
     assert(!var->aliassym);
+        
+    // if this already has storage, it must've been handled already
+    if (var->ir.irLocal && var->ir.irLocal->value)
+        return var->ir.irLocal->value;
 
     // referenced by nested function?
 #if DMDV2
diff --git a/tests/mini/compile_rawvardeclinfinally.d b/tests/mini/compile_rawvardeclinfinally.d
new file mode 100644
index 00000000..7d248002
--- /dev/null
+++ b/tests/mini/compile_rawvardeclinfinally.d
@@ -0,0 +1 @@
+void foo() { void delegate()[] bar; try {} finally { foreach (dg; bar) dg(); } }