+static void init_reg_tables (void);
+static void block_move_call (rtx, rtx, rtx);
+static int m32r_is_insn (rtx);
+const struct attribute_spec m32r_attribute_table[];
+static tree m32r_handle_model_attribute (tree *, tree, tree, int, bool *);
+static void m32r_output_function_prologue (FILE *, HOST_WIDE_INT);
+static void m32r_output_function_epilogue (FILE *, HOST_WIDE_INT);
+
+static void m32r_file_start (void);
+
+static int m32r_adjust_priority (rtx, int);
+static int m32r_issue_rate (void);
+
+static void m32r_encode_section_info (tree, rtx, int);
+static bool m32r_in_small_data_p (tree);
+static bool m32r_return_in_memory (tree, tree);
+static void m32r_setup_incoming_varargs (CUMULATIVE_ARGS *, enum machine_mode,
+ tree, int *, int);
+static void init_idents (void);
+static bool m32r_rtx_costs (rtx, int, int, int *);
+static bool m32r_pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode,
+ tree, bool);
+static int m32r_arg_partial_bytes (CUMULATIVE_ARGS *, enum machine_mode,
+ tree, bool);
+\f
+/* Initialize the GCC target structure. */
+#undef TARGET_ATTRIBUTE_TABLE
+#define TARGET_ATTRIBUTE_TABLE m32r_attribute_table
+
+#undef TARGET_ASM_ALIGNED_HI_OP
+#define TARGET_ASM_ALIGNED_HI_OP "\t.hword\t"
+#undef TARGET_ASM_ALIGNED_SI_OP
+#define TARGET_ASM_ALIGNED_SI_OP "\t.word\t"
+
+#undef TARGET_ASM_FUNCTION_PROLOGUE
+#define TARGET_ASM_FUNCTION_PROLOGUE m32r_output_function_prologue
+#undef TARGET_ASM_FUNCTION_EPILOGUE
+#define TARGET_ASM_FUNCTION_EPILOGUE m32r_output_function_epilogue
+
+#undef TARGET_ASM_FILE_START
+#define TARGET_ASM_FILE_START m32r_file_start
+
+#undef TARGET_SCHED_ADJUST_PRIORITY
+#define TARGET_SCHED_ADJUST_PRIORITY m32r_adjust_priority
+#undef TARGET_SCHED_ISSUE_RATE
+#define TARGET_SCHED_ISSUE_RATE m32r_issue_rate
+
+#undef TARGET_ENCODE_SECTION_INFO
+#define TARGET_ENCODE_SECTION_INFO m32r_encode_section_info
+#undef TARGET_IN_SMALL_DATA_P
+#define TARGET_IN_SMALL_DATA_P m32r_in_small_data_p
+
+#undef TARGET_RTX_COSTS
+#define TARGET_RTX_COSTS m32r_rtx_costs
+#undef TARGET_ADDRESS_COST
+#define TARGET_ADDRESS_COST hook_int_rtx_0
+
+#undef TARGET_PROMOTE_PROTOTYPES
+#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
+#undef TARGET_RETURN_IN_MEMORY
+#define TARGET_RETURN_IN_MEMORY m32r_return_in_memory
+#undef TARGET_SETUP_INCOMING_VARARGS
+#define TARGET_SETUP_INCOMING_VARARGS m32r_setup_incoming_varargs
+#undef TARGET_MUST_PASS_IN_STACK
+#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size
+#undef TARGET_PASS_BY_REFERENCE
+#define TARGET_PASS_BY_REFERENCE m32r_pass_by_reference
+#undef TARGET_ARG_PARTIAL_BYTES
+#define TARGET_ARG_PARTIAL_BYTES m32r_arg_partial_bytes
+
+struct gcc_target targetm = TARGET_INITIALIZER;
+\f