1 files changed, 22 insertions, 23 deletions

diff --git a/gcc/config/sh/sh-protos.h b/gcc/config/sh/sh-protos.h
index 386188bb99f..337d80d82ce 100644
--- a/gcc/config/sh/sh-protos.h
+++ b/gcc/config/sh/sh-protos.h
@@ -53,18 +53,18 @@ extern const char *output_far_jump (rtx, rtx);
 extern rtx sfunc_uses_reg (rtx);
 extern int barrier_align (rtx);
 extern int sh_loop_align (rtx);
-extern int fp_zero_operand (rtx);
-extern int fp_one_operand (rtx);
+extern bool fp_zero_operand (rtx);
+extern bool fp_one_operand (rtx);
 extern int fp_int_operand (rtx);
 extern rtx get_fpscr_rtx (void);
 extern bool sh_legitimate_index_p (enum machine_mode, rtx);
 extern bool sh_legitimize_reload_address (rtx *, enum machine_mode, int, int);
 extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
-extern int nonpic_symbol_mentioned_p (rtx);
+extern bool nonpic_symbol_mentioned_p (rtx);
 extern void emit_sf_insn (rtx);
 extern void emit_df_insn (rtx);
 extern void output_pic_addr_const (FILE *, rtx);
-extern int expand_block_move (rtx *);
+extern bool expand_block_move (rtx *);
 extern int prepare_move_operands (rtx[], enum machine_mode mode);
 extern enum rtx_code prepare_cbranch_operands (rtx *, enum machine_mode mode,
 					       enum rtx_code comparison);
@@ -79,15 +79,15 @@ extern void gen_ashift (int, int, rtx);
 extern void gen_ashift_hi (int, int, rtx);
 extern void gen_shifty_op (int, rtx *);
 extern void gen_shifty_hi_op (int, rtx *);
-extern int expand_ashiftrt (rtx *);
-extern int sh_dynamicalize_shift_p (rtx);
+extern bool expand_ashiftrt (rtx *);
+extern bool sh_dynamicalize_shift_p (rtx);
 extern int shl_and_kind (rtx, rtx, int *);
 extern int shl_and_length (rtx);
 extern int shl_and_scr_length (rtx);
-extern int gen_shl_and (rtx, rtx, rtx, rtx);
+extern bool gen_shl_and (rtx, rtx, rtx, rtx);
 extern int shl_sext_kind (rtx, rtx, int *);
 extern int shl_sext_length (rtx);
-extern int gen_shl_sext (rtx, rtx, rtx, rtx);
+extern bool gen_shl_sext (rtx, rtx, rtx, rtx);
 extern rtx gen_datalabel_ref (rtx);
 extern int regs_used (rtx, int);
 extern void fixup_addr_diff_vecs (rtx);
@@ -95,7 +95,7 @@ extern int get_dest_uid (rtx, int);
 extern void final_prescan_insn (rtx, rtx *, int);
 extern int symbol_ref_operand (rtx, enum machine_mode);
 extern enum tls_model tls_symbolic_operand (rtx, enum machine_mode);
-extern int system_reg_operand (rtx, enum machine_mode);
+extern bool system_reg_operand (rtx, enum machine_mode);
 extern int general_movsrc_operand (rtx, enum machine_mode);
 extern int general_movdst_operand (rtx, enum machine_mode);
 extern int arith_reg_operand (rtx, enum machine_mode);
@@ -107,14 +107,14 @@ extern int fpscr_operand (rtx, enum machine_mode);
 extern int fpul_operand (rtx, enum machine_mode);
 extern int commutative_float_operator (rtx, enum machine_mode);
 extern int noncommutative_float_operator (rtx, enum machine_mode);
-extern int reg_unused_after (rtx, rtx);
+extern bool reg_unused_after (rtx, rtx);
 extern void expand_sf_unop (rtx (*)(rtx, rtx, rtx), rtx *);
 extern void expand_sf_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *);
 extern void expand_df_unop (rtx (*)(rtx, rtx, rtx), rtx *);
 extern void expand_df_binop (rtx (*)(rtx, rtx, rtx, rtx), rtx *);
 extern void expand_fp_branch (rtx (*)(void), rtx (*)(void));
 extern int sh_insn_length_adjustment (rtx);
-extern int sh_can_redirect_branch (rtx, rtx);
+extern bool sh_can_redirect_branch (rtx, rtx);
 extern void sh_expand_unop_v2sf (enum rtx_code, rtx, rtx);
 extern void sh_expand_binop_v2sf (enum rtx_code, rtx, rtx, rtx);
 extern int sh_expand_t_scc (rtx *);
@@ -128,20 +128,20 @@ extern rtx get_fpscr_rtx (void);
 extern int sh_media_register_for_return (void);
 extern void sh_expand_prologue (void);
 extern void sh_expand_epilogue (bool);
-extern int sh_need_epilogue (void);
+extern bool sh_need_epilogue (void);
 extern void sh_set_return_address (rtx, rtx);
 extern int initial_elimination_offset (int, int);
-extern int fldi_ok (void);
-extern int sh_hard_regno_rename_ok (unsigned int, unsigned int);
-extern int sh_cfun_interrupt_handler_p (void);
-extern int sh_cfun_resbank_handler_p (void);
-extern int sh_attr_renesas_p (const_tree);
-extern int sh_cfun_attr_renesas_p (void);
+extern bool fldi_ok (void);
+extern bool sh_hard_regno_rename_ok (unsigned int, unsigned int);
+extern bool sh_cfun_interrupt_handler_p (void);
+extern bool sh_cfun_resbank_handler_p (void);
+extern bool sh_attr_renesas_p (const_tree);
+extern bool sh_cfun_attr_renesas_p (void);
 extern bool sh_cannot_change_mode_class
 	      (enum machine_mode, enum machine_mode, enum reg_class);
 extern bool sh_small_register_classes_for_mode_p (enum machine_mode);
 extern void sh_mark_label (rtx, int);
-extern int check_use_sfunc_addr (rtx, rtx);
+extern bool check_use_sfunc_addr (rtx, rtx);
 
 #ifdef HARD_CONST
 extern void fpscr_set_from_mem (int, HARD_REG_SET);
@@ -153,18 +153,17 @@ extern void sh_pr_nosave_low_regs (struct cpp_reader *);
 extern rtx function_symbol (rtx, const char *, enum sh_function_kind);
 extern rtx sh_get_pr_initial_val (void);
 
-extern int sh_pass_in_reg_p (CUMULATIVE_ARGS *, enum machine_mode, tree);
 extern void sh_init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx, tree, signed int, enum machine_mode);
 extern rtx sh_dwarf_register_span (rtx);
 
 extern rtx replace_n_hard_rtx (rtx, rtx *, int , int);
 extern int shmedia_cleanup_truncate (rtx *, void *);
 
-extern int sh_contains_memref_p (rtx);
-extern int sh_loads_bankedreg_p (rtx);
+extern bool sh_contains_memref_p (rtx);
+extern bool sh_loads_bankedreg_p (rtx);
 extern rtx shmedia_prepare_call_address (rtx fnaddr, int is_sibcall);
 extern int sh2a_get_function_vector_number (rtx);
-extern int sh2a_is_function_vector_call (rtx);
+extern bool sh2a_is_function_vector_call (rtx);
 extern void sh_fix_range (const char *);
 extern bool sh_hard_regno_mode_ok (unsigned int, enum machine_mode);
 #endif /* ! GCC_SH_PROTOS_H */