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

#include <tree-ssa-loop.h>

Data Fields

tree base
 
tree step
 
bool no_overflow
 

Detailed Description

Header file for SSA loop optimizations.
   Copyright (C) 2013-2025 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
version.

GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.   
Affine iv.

Field Documentation

◆ base

tree affine_iv::base

Referenced by assert_loop_rolls_lt(), assert_no_overflow_lt(), can_unroll_loop_p(), cand_value_at(), compute_new_first_bound(), determine_exit_conditions(), dr_analyze_innermost(), is_comparison_with_loop_invariant_p(), number_of_iterations_cond(), number_of_iterations_exit_assumptions(), number_of_iterations_le(), number_of_iterations_lt(), number_of_iterations_lt_to_ne(), number_of_iterations_until_wrap(), record_control_iv(), split_at_bb_p(), and loop_distribution::transform_reduction_loop().

◆ no_overflow

bool affine_iv::no_overflow

Referenced by assert_no_overflow_lt(), cand_value_at(), dr_analyze_innermost(), number_of_iterations_cond(), number_of_iterations_exit_assumptions(), number_of_iterations_lt(), number_of_iterations_lt_to_ne(), number_of_iterations_ne(), number_of_iterations_until_wrap(), and record_control_iv().

◆ step

tree affine_iv::step

Referenced by assert_loop_rolls_lt(), assert_no_overflow_lt(), can_unroll_loop_p(), cand_value_at(), compute_new_first_bound(), determine_exit_conditions(), dr_analyze_innermost(), is_comparison_with_loop_invariant_p(), number_of_iterations_cond(), number_of_iterations_exit_assumptions(), number_of_iterations_le(), number_of_iterations_lt(), number_of_iterations_lt_to_ne(), number_of_iterations_until_wrap(), record_control_iv(), split_at_bb_p(), and loop_distribution::transform_reduction_loop().

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