+/* Exported functions from emit-rtl.c
+ Copyright (C) 2004, 2007, 2008 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+GCC is free software; you can redistribute it and/or modify it under
+the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+for more details.
+
+You should have received a copy of the GNU General Public License
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#ifndef GCC_EMIT_RTL_H
+#define GCC_EMIT_RTL_H
+
+/* Set the alias set of MEM to SET. */
+extern void set_mem_alias_set (rtx, alias_set_type);
+
+/* Set the alignment of MEM to ALIGN bits. */
+extern void set_mem_align (rtx, unsigned int);
+
+/* Set the expr for MEM to EXPR. */
+extern void set_mem_expr (rtx, tree);
+
+/* Set the offset for MEM to OFFSET. */
+extern void set_mem_offset (rtx, rtx);
+
+/* Set the size for MEM to SIZE. */
+extern void set_mem_size (rtx, rtx);
+
+/* Set the attributes for MEM appropriate for a spill slot. */
+extern void set_mem_attrs_for_spill (rtx);
+extern tree get_spill_slot_decl (bool);
+
+/* Return a memory reference like MEMREF, but with its address changed to
+ ADDR. The caller is asserting that the actual piece of memory pointed
+ to is the same, just the form of the address is being changed, such as
+ by putting something into a register. */
+extern rtx replace_equiv_address (rtx, rtx);
+
+/* Likewise, but the reference is not required to be valid. */
+extern rtx replace_equiv_address_nv (rtx, rtx);
+
+#endif /* GCC_EMIT_RTL_H */