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Functions
void	bit_value_binop (enum tree_code, signop, int, widest_int , widest_int , signop, int, const widest_int &, const widest_int &, signop, int, const widest_int &, const widest_int &)

void	bit_value_unop (enum tree_code, signop, int, widest_int , widest_int , signop, int, const widest_int &, const widest_int &)

Function Documentation

◆ bit_value_binop()

void bit_value_binop	(	enum tree_code	,
		signop	sgn,
		int	width,
		widest_int *	val,
		widest_int *	mask,
		signop	r1type_sgn,
		int	r1type_precision,
		const widest_int &	r1val,
		const widest_int &	r1mask,
		signop	r2type_sgn,
		int	r2type_precision,
		const widest_int &	r2val,
		const widest_int &	r2mask )

Copyright (C) 2016-2024 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/>.

Apply the operation CODE in type TYPE to the value, mask pairs
R1VAL, R1MASK and R2VAL, R2MASK representing a values of type R1TYPE
and R2TYPE and set the value, mask pair *VAL and *MASK to the result.

References wi::bit_and_not(), wi::bit_not(), bit_value_binop(), bit_value_mult_const(), wi::clrsb(), wi::clz(), wi::cmp(), count, wi::ctz(), wi::exact_log2(), wi::ext(), get_individual_bits(), wi::get_precision(), ggc_alloc(), gray_code_bit_flips, i, wi::lrotate(), wi::lrshift(), wi::lshift(), wi::ltu_p(), wi::neg_p(), wi::popcount(), wi::rrotate(), wi::rshift(), wi::sext(), shift, swap_tree_comparison(), wi::udiv_trunc(), UNSIGNED, value_mask_to_min_max(), and wi::zext().

◆ bit_value_unop()

void bit_value_unop	(	enum tree_code	code,
		signop	type_sgn,
		int	type_precision,
		widest_int *	val,
		widest_int *	mask,
		signop	rtype_sgn,
		int	rtype_precision,
		const widest_int &	rval,
		const widest_int &	rmask )

Apply the operation CODE in type TYPE to the value, mask pair
RVAL and RMASK representing a value of type RTYPE and set
the value, mask pair *VAL and *MASK to the result.

References bit_value_binop(), bit_value_unop(), CASE_CONVERT, wi::ext(), ggc_alloc(), wi::neg_p(), and wi::sext().

Referenced by bit_value_unop(), bit_value_unop(), evaluate_stmt(), ipcp_bits_lattice::meet_with(), and update_known_bitmask().

Functions

Function Documentation

◆ bit_value_binop()

◆ bit_value_unop()