From d8a8f3a99680b0e82e214dbbe784b616aa9d19f0 Mon Sep 17 00:00:00 2001
From: Matt Pharr <matt.pharr@intel.com>
Date: Tue, 27 Mar 2012 08:52:14 -0700
Subject: [PATCH] For symbols that are references, return uniform ptr type as
 lvalue type.

Fixes issue #204.
---
 expr.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/expr.cpp b/expr.cpp
index 17541012..cacbb312 100644
--- a/expr.cpp
+++ b/expr.cpp
@@ -7209,7 +7209,10 @@ SymbolExpr::GetLValueType() const {
     if (symbol == NULL)
         return NULL;
 
-    return PointerType::GetUniform(symbol->type);
+    if (dynamic_cast<const ReferenceType *>(symbol->type) != NULL)
+        return PointerType::GetUniform(symbol->type->GetReferenceTarget());
+    else
+        return PointerType::GetUniform(symbol->type);
 }