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diff --git a/src/llvmopencl/pocl.h b/src/llvmopencl/pocl.h
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+/* pocl.h - global pocl declarations.
+
+   Copyright (c) 2011 Universidad Rey Juan Carlos
+                 2011-2014 Pekka Jääskeläinen / Tampere University of Technology
+   Copyright (c) 2013-2014, Texas Instruments Incorporated - http://www.ti.com/
+  
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+   
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+   
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+*/
+
+/**
+ * @file pocl.h
+ * 
+ * The declarations in this file are such that are used both in the
+ * libpocl implementation CL and the kernel compiler. Others should be
+ * moved to pocl_cl.h of lib/CL or under the kernel compiler dir. 
+ * @todo Check if there are extra declarations here that could be moved.
+ */
+#ifndef POCL_H
+#define POCL_H
+
+/*
+ * During pocl kernel compiler transformations we use the fixed address 
+ * space ids of clang's -ffake-address-space-map to mark the different 
+ * address spaces to keep the processing target-independent. These
+ * are converted to the target's address space map (if any), in a final
+ * kernel compiler pass.
+ */
+#define POCL_ADDRESS_SPACE_PRIVATE 0
+#define POCL_ADDRESS_SPACE_GLOBAL 1
+#define POCL_ADDRESS_SPACE_LOCAL 2
+#define POCL_ADDRESS_SPACE_CONSTANT 3
+
+#endif /* POCL_H */