Update copyright years.

[thirdparty/gcc.git] / gcc / config / arc / arc-protos.h

diff --git a/gcc/config/arc/arc-protos.h b/gcc/config/arc/arc-protos.h
index e653f7f3ae0b09bdec1a709088f0e52ac5a57c4b..281cdfc4ea96284c35b389f8b4f251bbfb2077d4 100644 (file)
--- a/gcc/config/arc/arc-protos.h
+++ b/gcc/config/arc/arc-protos.h
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GNU compiler, Synopsys DesignWare ARC cpu.
-   Copyright (C) 2000-2018 Free Software Foundation, Inc.
+   Copyright (C) 2000-2024 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -25,33 +25,38 @@ extern machine_mode arc_select_cc_mode (enum rtx_code, rtx, rtx);
 extern struct rtx_def *gen_compare_reg (rtx, machine_mode);
 
 /* Declarations for various fns used in the .md file.  */
-extern void arc_output_function_epilogue (FILE *, HOST_WIDE_INT, int);
-extern const char *output_shift (rtx *);
+extern const char *output_shift_loop (enum rtx_code, rtx *);
+extern void arc_split_ashl (rtx *);
+extern void arc_split_ashr (rtx *);
+extern void arc_split_lshr (rtx *);
+extern void arc_split_rotl (rtx *);
+extern void arc_split_rotr (rtx *);
 extern bool compact_sda_memory_operand (rtx, machine_mode, bool);
 extern bool arc_double_limm_p (rtx);
 extern void arc_print_operand (FILE *, rtx, int);
 extern void arc_print_operand_address (FILE *, rtx);
 extern void arc_final_prescan_insn (rtx_insn *, rtx *, int);
 extern const char *arc_output_libcall (const char *);
-extern int arc_output_addsi (rtx *operands, bool, bool);
 extern int arc_output_commutative_cond_exec (rtx *operands, bool);
-extern bool arc_expand_movmem (rtx *operands);
+extern bool arc_expand_cpymem (rtx *operands);
 extern bool prepare_move_operands (rtx *operands, machine_mode mode);
-extern void emit_shift (enum rtx_code, rtx, rtx, rtx);
+extern bool arc_pre_reload_split (void);
 extern void arc_expand_atomic_op (enum rtx_code, rtx, rtx, rtx, rtx, rtx);
 extern void arc_split_compare_and_swap (rtx *);
 extern void arc_expand_compare_and_swap (rtx *);
 extern bool compact_memory_operand_p (rtx, machine_mode, bool, bool);
-extern int arc_return_address_register (unsigned int);
-extern unsigned int arc_compute_function_type (struct function *);
 extern bool arc_is_uncached_mem_p (rtx);
 extern bool gen_operands_ldd_std (rtx *operands, bool load, bool commute);
 extern bool arc_check_multi (rtx, bool);
+extern void arc_adjust_reg_alloc_order (void);
+extern bool arc_check_ior_const (HOST_WIDE_INT );
+extern void arc_split_ior (rtx *);
+extern bool arc_check_mov_const (HOST_WIDE_INT );
+extern bool arc_split_mov_const (rtx *);
+extern bool arc_can_use_return_insn (void);
+extern bool arc_split_move_p (rtx *);
 #endif /* RTX_CODE */
 
-extern unsigned int arc_compute_frame_size (int);
-extern bool arc_ccfsm_branch_deleted_p (void);
-extern void arc_ccfsm_record_branch_deleted (void);
 
 void arc_asm_output_aligned_decl_local (FILE *, tree, const char *,
                                        unsigned HOST_WIDE_INT,
@@ -65,10 +70,6 @@ extern bool arc_raw_symbolic_reference_mentioned_p (rtx, bool);
 extern bool arc_is_longcall_p (rtx);
 extern bool arc_is_shortcall_p (rtx);
 extern bool valid_brcc_with_delay_p (rtx *);
-extern bool arc_ccfsm_cond_exec_p (void);
-struct secondary_reload_info;
-extern int arc_register_move_cost (machine_mode, enum reg_class,
-                                  enum reg_class);
 extern rtx disi_highpart (rtx);
 extern int arc_adjust_insn_length (rtx_insn *, int, bool);
 extern int arc_corereg_hazard (rtx, rtx);
@@ -76,40 +77,30 @@ extern int arc_hazard (rtx_insn *, rtx_insn *);
 extern int arc_write_ext_corereg (rtx);
 extern rtx gen_acc1 (void);
 extern rtx gen_acc2 (void);
-extern rtx gen_mlo (void);
-extern rtx gen_mhi (void);
 extern bool arc_branch_size_unknown_p (void);
-struct arc_ccfsm;
-extern void arc_ccfsm_record_condition (rtx, bool, rtx_insn *,
-                                       struct arc_ccfsm *);
 extern void arc_expand_prologue (void);
 extern void arc_expand_epilogue (int);
 extern void arc_init_expanders (void);
 extern int arc_check_millicode (rtx op, int offset, int load_p);
-extern int arc_get_unalign (void);
-extern void arc_clear_unalign (void);
-extern void arc_toggle_unalign (void);
-extern void split_addsi (rtx *);
 extern void split_subsi (rtx *);
 extern void arc_split_move (rtx *);
 extern const char *arc_short_long (rtx_insn *insn, const char *, const char *);
 extern rtx arc_regno_use_in (unsigned int, rtx);
-extern bool arc_scheduling_not_expected (void);
-extern bool arc_sets_cc_p (rtx_insn *insn);
 extern int arc_label_align (rtx_insn *label);
-extern bool arc_need_delay (rtx_insn *insn);
 extern bool arc_text_label (rtx_insn *insn);
 
 extern bool arc_short_comparison_p (rtx, int);
 extern bool arc_epilogue_uses (int regno);
 extern bool arc_eh_uses (int regno);
-/* insn-attrtab.c doesn't include reload.h, which declares regno_clobbered_p. */
+/* insn-attrtab.cc doesn't include reload.h, which declares regno_clobbered_p. */
 extern int regno_clobbered_p (unsigned int, rtx_insn *, machine_mode, int);
 extern bool arc_legitimize_reload_address (rtx *, machine_mode, int, int);
 extern void arc_secondary_reload_conv (rtx, rtx, rtx, bool);
 extern void arc_cpu_cpp_builtins (cpp_reader *);
 extern bool arc_store_addr_hazard_p (rtx_insn *, rtx_insn *);
-extern rtx arc_eh_return_address_location (void);
+extern void arc_eh_return_address_location (rtx);
 extern bool arc_is_jli_call_p (rtx);
 extern void arc_file_end (void);
 extern bool arc_is_secure_call_p (rtx);
+
+rtl_opt_pass * make_pass_arc_predicate_delay_insns (gcc::context *ctxt);