GCC Middle and Back End API Reference
Data Fields
reg_pressure_data Struct Reference

#include <sched-int.h>

Data Fields

unsigned int clobber_increase: INCREASE_BITS
unsigned int set_increase: INCREASE_BITS
unsigned int unused_set_increase: INCREASE_BITS
int change: INCREASE_BITS

Detailed Description

The structure describes how the corresponding insn increases the
   register pressure for each pressure class.

Field Documentation

int reg_pressure_data::change

Referenced by init_insn_reg_pressure_info(), mark_hard_regno_death(), mark_insn_hard_regno_birth(), mark_insn_pseudo_birth(), mark_pseudo_death(), and schedule_insn().

unsigned int reg_pressure_data::clobber_increase

Referenced by init_insn_reg_pressure_info(), mark_insn_hard_regno_birth(), and mark_insn_pseudo_birth().

unsigned int reg_pressure_data::set_increase

Referenced by init_insn_reg_pressure_info(), mark_insn_hard_regno_birth(), mark_insn_pseudo_birth(), model_classify_pressure(), model_excess_cost(), model_recompute(), model_record_pressures(), schedule_insn(), and setup_insn_reg_pressure_info().

unsigned int reg_pressure_data::unused_set_increase

Referenced by init_insn_reg_pressure_info(), mark_insn_hard_regno_birth(), and mark_insn_pseudo_birth().

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