#include <cfgloop.h>

Collaboration diagram for niter_desc:

[legend]

Data Fields
edge	out_edge
edge	in_edge
bool	simple_p
bool	const_iter
uint64_t	niter
rtx	assumptions
rtx	noloop_assumptions
rtx	infinite
bool	signed_p
scalar_int_mode	mode
rtx	niter_expr

Detailed Description

The description of an exit from the loop and of the number of iterations
till we take the exit.

Field Documentation

◆ assumptions

rtx niter_desc::assumptions

Referenced by add_iv_candidate_for_doloop(), decide_unroll_constant_iterations(), decide_unroll_runtime_iterations(), decide_unroll_stupid(), doloop_valid_p(), find_simple_exit(), iv_number_of_iterations(), and vect_get_loop_niters().

◆ const_iter

bool niter_desc::const_iter

Referenced by decide_unroll_constant_iterations(), decide_unroll_runtime_iterations(), doloop_modify(), doloop_optimize(), find_simple_exit(), iv_number_of_iterations(), and unroll_loop_runtime_iterations().

◆ in_edge

edge niter_desc::in_edge

Referenced by check_simple_exit(), doloop_modify(), doloop_optimize(), get_loop_location(), loop_exit_at_end_p(), unroll_loop_constant_iterations(), and unroll_loop_runtime_iterations().

◆ infinite

rtx niter_desc::infinite

Referenced by doloop_valid_p(), find_simple_exit(), iv_number_of_iterations(), and shorten_into_mode().

◆ mode

scalar_int_mode niter_desc::mode

Referenced by canonicalize_iv_subregs(), compare_and_jump_seq(), determine_max_iter(), doloop_optimize(), iv_number_of_iterations(), unroll_loop_constant_iterations(), and unroll_loop_runtime_iterations().

◆ niter

uint64_t niter_desc::niter

Referenced by add_iv_candidate_for_doloop(), analyze_function_body(), canonicalize_loop_induction_variables(), decide_unroll_constant_iterations(), doloop_modify(), estimate_numbers_of_iterations(), find_simple_exit(), iv_number_of_iterations(), number_of_latch_executions(), predict_loops(), unroll_loop_constant_iterations(), unroll_loop_runtime_iterations(), vec_init_loop_exit_info(), and vect_get_loop_niters().

◆ niter_expr

rtx niter_desc::niter_expr

Referenced by determine_max_iter(), doloop_optimize(), find_simple_exit(), iv_number_of_iterations(), unroll_loop_constant_iterations(), and unroll_loop_runtime_iterations().

◆ noloop_assumptions

rtx niter_desc::noloop_assumptions

Referenced by decide_unroll_constant_iterations(), doloop_modify(), find_simple_exit(), iv_number_of_iterations(), shorten_into_mode(), unroll_loop_constant_iterations(), and unroll_loop_runtime_iterations().

◆ out_edge

edge niter_desc::out_edge

Referenced by check_simple_exit(), doloop_modify(), doloop_optimize(), find_simple_exit(), unroll_loop_constant_iterations(), and unroll_loop_runtime_iterations().

◆ signed_p

bool niter_desc::signed_p

Referenced by canonicalize_iv_subregs(), and determine_max_iter().

◆ simple_p

bool niter_desc::simple_p

Referenced by check_simple_exit(), decide_unroll_constant_iterations(), decide_unroll_runtime_iterations(), decide_unroll_stupid(), doloop_valid_p(), find_simple_exit(), iv_number_of_iterations(), and unroll_loop_stupid().

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

cfgloop.h

Data Fields