live_range Struct Reference

#include <ira-int.h>

Collaboration diagram for live_range:

Data Fields
ira_object_t	object
int	start
int	finish
live_range_t	next
live_range_t	start_next
live_range_t	finish_next

Detailed Description

The structure describes program points where a given allocno lives.
If the live ranges of two allocnos are intersected, the allocnos
are in conflict.   

Field Documentation

finish

int live_range::finish

Referenced by ira_create_live_range(), ira_live_ranges_intersect_p(), ira_merge_live_ranges(), make_object_dead(), and make_object_live().

finish_next

live_range_t live_range::finish_next

Referenced by build_conflict_bit_table(), create_start_finish_chains(), and ira_flattening().

next

live_range_t live_range::next

Referenced by ira_create_live_range(), ira_finish_live_range_list(), ira_live_ranges_intersect_p(), ira_merge_live_ranges(), and remove_some_program_points_and_update_live_ranges().

object

ira_object_t live_range::object

Referenced by ira_create_live_range().

start

int live_range::start

Referenced by ira_create_live_range(), ira_live_ranges_intersect_p(), ira_merge_live_ranges(), remove_some_program_points_and_update_live_ranges(), and update_allocno_pressure_excess_length().

start_next

live_range_t live_range::start_next

Referenced by build_conflict_bit_table(), and ira_flattening().

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

• ira-int.h