iv Struct Reference

Collaboration diagram for iv:

Data Fields
tree	base
tree	base_object
tree	step
tree	ssa_name
struct iv_use *	nonlin_use
bool	biv_p
bool	no_overflow
bool	have_address_use

Detailed Description

Representation of the induction variable.   

Field Documentation

base

tree iv::base

Referenced by add_iv_candidate_for_biv(), add_iv_candidate_for_use(), alloc_iv(), cand_value_at(), determine_group_iv_cost_cond(), dump_affine_iv(), dump_iv(), dump_iv_info(), find_address_like_use(), find_bivs(), find_givs_in_stmt(), find_givs_in_stmt_scev(), find_interesting_uses_address(), get_cst_init_from_scev(), get_iv_value(), idx_analyze_ref(), idx_find_step(), iv_analyze_biv(), iv_analyze_def(), iv_analyze_expr(), iv_constant(), iv_extend(), iv_mult(), iv_neg(), iv_shift(), iv_subreg(), number_of_iterations_ne(), record_biv_for_address_use(), record_control_iv(), record_group_use(), remove_unused_ivs(), rewrite_phi_with_iv(), shorten_into_mode(), simple_iv_with_niters(), split_at_bb_p(), unroll_jam_possible_p(), and vectorizable_simd_clone_call().

base_object

tree iv::base_object

Referenced by add_iv_candidate_for_use(), alloc_iv(), dump_iv(), find_address_like_use(), find_interesting_uses_address(), and record_group_use().

biv_p

bool iv::biv_p

Referenced by add_iv_candidate_for_bivs(), alloc_iv(), dump_iv(), find_deriving_biv_for_expr(), idx_find_step(), mark_bivs(), and record_biv_for_address_use().

have_address_use

bool iv::have_address_use

Referenced by add_iv_candidate_for_biv(), alloc_iv(), and record_biv_for_address_use().

no_overflow

bool iv::no_overflow

Referenced by add_iv_candidate_for_biv(), alloc_iv(), dump_affine_iv(), dump_iv(), find_bivs(), find_givs_in_stmt(), get_cst_init_from_scev(), idx_find_step(), mark_bivs(), number_of_iterations_ne(), record_biv_for_address_use(), simple_iv_with_niters(), and split_at_bb_p().

nonlin_use

struct iv_use* iv::nonlin_use

Referenced by add_iv_candidate_for_biv(), alloc_iv(), find_interesting_uses_op(), and remove_unused_ivs().

ssa_name

tree iv::ssa_name

Referenced by add_iv_candidate_for_biv(), alloc_iv(), dump_iv(), idx_find_step(), remove_unused_ivs(), and set_iv().

step

tree iv::step

Referenced by add_iv_candidate_for_biv(), add_iv_candidate_for_bivs(), add_iv_candidate_for_use(), alloc_iv(), analyze_function_body(), loop_cand::analyze_induction_var(), analyze_iv_to_split_insn(), biv_p(), cand_value_at(), dump_affine_iv(), dump_induction(), dump_iv(), dump_iv_info(), extract_cond_operands(), find_address_like_use(), find_bivs(), find_deriving_biv_for_expr(), find_givs_in_stmt(), find_givs_in_stmt_scev(), find_induction_variables(), find_interesting_uses_address(), find_interesting_uses_op(), find_interesting_uses_stmt(), get_cst_init_from_scev(), get_iv_value(), idx_analyze_ref(), idx_find_step(), iv_analyze_biv(), iv_analyze_def(), iv_analyze_expr(), iv_constant(), iv_extend(), iv_mult(), iv_neg(), iv_period(), iv_shift(), iv_subreg(), tree_loop_interchange::map_inductions_to_loop(), number_of_iterations_ne(), record_biv_for_address_use(), record_control_iv(), record_group_use(), remove_unused_ivs(), rewrite_phi_with_iv(), rewrite_use_nonlinear_expr(), simple_iv_with_niters(), split_at_bb_p(), split_loop(), unroll_jam_possible_p(), and vectorizable_simd_clone_call().

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

• tree-ssa-loop-ivopts.cc