vn_reference_op_struct Struct Reference

#include <tree-ssa-sccvn.h>

Data Fields
enum tree_code	opcode
HOST_WIDE_INT	off
tree	type
tree	op0
tree	op1
tree	op2

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Detailed Description

Reference operands only exist in reference operations structures. They consist of an opcode, type, and some number of operands. For a given opcode, some, all, or none of the operands may be used. The operands are there to store the information that makes up the portion of the addressing calculation that opcode performs.

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Field Documentation

HOST_WIDE_INT vn_reference_op_struct::off

Constant offset this op adds or -1 if it is variable.

Referenced by get_or_alloc_constant_value_id().

tree vn_reference_op_struct::op0

Referenced by bitmap_set_equal(), create_expression_by_pieces(), value_id_constant_p(), vn_reference_maybe_forwprop_address(), and vn_reference_op_compute_hash().

tree vn_reference_op_struct::op1

tree vn_reference_op_struct::op2

enum tree_code vn_reference_op_struct::opcode

Referenced by bitmap_set_equal(), create_expression_by_pieces(), get_or_alloc_constant_value_id(), value_id_constant_p(), and vn_reference_maybe_forwprop_address().

tree vn_reference_op_struct::type

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

• tree-ssa-sccvn.h