lra_reg Class Reference

#include <lra-int.h>

Collaboration diagram for lra_reg:

Data Fields
bitmap_head	insn_bitmap
HARD_REG_SET	conflict_hard_regs
HARD_REG_SET	exclude_start_hard_regs
int	preferred_hard_regno1
int	preferred_hard_regno2
int	preferred_hard_regno_profit1
int	preferred_hard_regno_profit2
int	nrefs
int	freq
int	last_reload
rtx	restore_rtx
int	val
poly_int64	offset
machine_mode	biggest_mode
lra_live_range_t	live_ranges
lra_copy_t	copies

Detailed Description

Common info about a register (pseudo or hard register).   

Field Documentation

biggest_mode

machine_mode lra_reg::biggest_mode

Referenced by assign_spill_hard_regs(), find_hard_regno_for_1(), initialize_lra_reg_info_element(), lra_create_live_ranges_1(), lra_update_biggest_mode(), setup_live_pseudos_and_spill_after_risky_transforms(), and split_reg().

conflict_hard_regs

HARD_REG_SET lra_reg::conflict_hard_regs

Referenced by assign_spill_hard_regs(), check_pseudos_live_through_calls(), find_hard_regno_for_1(), initialize_lra_reg_info_element(), mark_pseudo_dead(), and setup_live_pseudos_and_spill_after_risky_transforms().

copies

lra_copy_t lra_reg::copies

Referenced by initialize_lra_reg_info_element(), lra_create_copy(), and lra_free_copies().

exclude_start_hard_regs

HARD_REG_SET lra_reg::exclude_start_hard_regs

Referenced by find_hard_regno_for_1(), initialize_lra_reg_info_element(), and lra_create_new_reg_with_unique_value().

freq

int lra_reg::freq

Referenced by find_hard_regno_for_1(), init_regno_assign_info(), initialize_lra_reg_info_element(), invalidate_insn_data_regno_info(), lra_create_copy(), lra_create_live_ranges_1(), lra_setup_reg_renumber(), setup_insn_reg_info(), and spill_for().

insn_bitmap

bitmap_head lra_reg::insn_bitmap

Referenced by finish_reg_info(), initialize_lra_reg_info_element(), lra_eliminate(), and update_reg_eliminate().

last_reload

int lra_reg::last_reload

Referenced by initialize_lra_reg_info_element(), lra_emit_move(), and process_alt_operands().

live_ranges

lra_live_range_t lra_reg::live_ranges

Referenced by initialize_lra_reg_info_element(), insert_in_live_range_start_chain(), lra_create_live_ranges_1(), merge_pseudos(), and update_pseudo_point().

nrefs

int lra_reg::nrefs

Referenced by initialize_lra_reg_info_element(), invalidate_insn_data_regno_info(), lra_final_code_change(), need_for_split_p(), and setup_insn_reg_info().

offset

poly_int64 lra_reg::offset

Referenced by find_hard_regno_for_1(), initialize_lra_reg_info_element(), lra_assign_reg_val(), lra_update_reg_val_offset(), and setup_live_pseudos_and_spill_after_risky_transforms().

preferred_hard_regno1

int lra_reg::preferred_hard_regno1

Referenced by find_hard_regno_for_1(), initialize_lra_reg_info_element(), lra_create_live_ranges_1(), and lra_setup_reload_pseudo_preferenced_hard_reg().

preferred_hard_regno2

int lra_reg::preferred_hard_regno2

Referenced by initialize_lra_reg_info_element(), lra_create_live_ranges_1(), and lra_setup_reload_pseudo_preferenced_hard_reg().

preferred_hard_regno_profit1

int lra_reg::preferred_hard_regno_profit1

Referenced by initialize_lra_reg_info_element(), lra_create_live_ranges_1(), and lra_setup_reload_pseudo_preferenced_hard_reg().

preferred_hard_regno_profit2

int lra_reg::preferred_hard_regno_profit2

Referenced by initialize_lra_reg_info_element(), lra_create_live_ranges_1(), and lra_setup_reload_pseudo_preferenced_hard_reg().

restore_rtx

rtx lra_reg::restore_rtx

Referenced by assign_by_spills(), curr_insn_transform(), inherit_reload_reg(), initialize_lra_reg_info_element(), lra_undo_inheritance(), process_invariant_for_inheritance(), remove_inheritance_pseudos(), split_reg(), and undo_optional_reloads().

val

int lra_reg::val

Referenced by find_hard_regno_for_1(), initialize_lra_reg_info_element(), lra_assign_reg_val(), lra_set_regno_unique_value(), setup_live_pseudos_and_spill_after_risky_transforms(), and update_reg_eliminate().

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The documentation for this class was generated from the following file:

• lra-int.h