pdp11.c (register_move_cost): Rename to pdp11_register_move_cost.

	* config/pdp11/pdp11.c (register_move_cost): Rename to
	pdp11_register_move_cost.
	* config/pdp11/pdp11-protos.h (register_move_cost): Rename to
	pdp11_register_move_cost.
	* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Call
	pdp11_register_move_cost instead of register_move_cost.

From-SVN: r164303

gcc/ChangeLog

+2010-09-15  Joseph Myers  <joseph@codesourcery.com>
+
+	* config/pdp11/pdp11.c (register_move_cost): Rename to
+	pdp11_register_move_cost.
+	* config/pdp11/pdp11-protos.h (register_move_cost): Rename to
+	pdp11_register_move_cost.
+	* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Call
+	pdp11_register_move_cost instead of register_move_cost.
+
 2010-09-15  Tejas Belagod  <tejas.belagod@arm.com>
 
 	* config/arm/neon.md (vec_pack_trunc_<mode>): Instruction

gcc/config/pdp11/pdp11-protos.h

 /* Definitions of target machine for GNU compiler, for the pdp-11
-   Copyright (C) 2000, 2003, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2003, 2004, 2007, 2009, 2010
+   Free Software Foundation, Inc.
    Contributed by Michael K. Gschwind (mike@vlsivie.tuwien.ac.at).
 
 This file is part of GCC.
@@ -34,7 +35,7 @@ extern const char *output_move_quad (rtx *);
 extern const char *output_block_move (rtx *);
 extern const char *output_jump (enum rtx_code, int, int);
 extern void print_operand_address (FILE *, rtx);
-extern int register_move_cost (enum reg_class, enum reg_class);
+extern int pdp11_register_move_cost (enum reg_class, enum reg_class);
 #endif /* RTX_CODE */
 
 extern void output_ascii (FILE *, const char *, int);

gcc/config/pdp11/pdp11.c

@@ -1070,7 +1070,7 @@ static const int move_costs[N_REG_CLASSES][N_REG_CLASSES] =
    -- as we do here with 22 -- or not ? */
 
 int 
-register_move_cost(enum reg_class c1, enum reg_class c2)
+pdp11_register_move_cost (enum reg_class c1, enum reg_class c2)
 {
     return move_costs[(int)c1][(int)c2];
 }

gcc/config/pdp11/pdp11.h

@@ -764,7 +764,7 @@ extern int may_call_alloca;
 
 /* cost of moving one register class to another */
 #define REGISTER_MOVE_COST(MODE, CLASS1, CLASS2) \
-  register_move_cost (CLASS1, CLASS2)
+  pdp11_register_move_cost (CLASS1, CLASS2)
 
 /* Tell emit-rtl.c how to initialize special values on a per-function base.  */
 extern int optimize;