vn_nary_op_s Struct Reference

#include <tree-ssa-sccvn.h>

Collaboration diagram for vn_nary_op_s:

Data Fields
vn_nary_op_s *	next
vn_nary_op_s *	unwind_to
unsigned int	value_id
enum tree_code	opcode: 16
unsigned	length: 16
hashval_t	hashcode
unsigned	predicated_values: 1
union {
tree   result
vn_pval *   values
}	u
tree	type
tree	op [1]

Detailed Description

N-ary operations in the hashtable consist of length operands, an
opcode, and a type.  Result is the value number of the operation,
and hashcode is stored to avoid having to calculate it
repeatedly.   

Field Documentation

hashcode

hashval_t vn_nary_op_s::hashcode

Referenced by do_unwind(), and get_or_alloc_expr_for_nary().

length

unsigned vn_nary_op_s::length

Referenced by create_expression_by_pieces(), get_or_alloc_expr_for_nary(), phi_translate_1(), pre_expr_DFS(), print_pre_expr(), sizeof_vn_nary_op(), valid_in_sets(), vn_nary_may_trap(), and vn_nary_simplify().

next

vn_nary_op_s* vn_nary_op_s::next

Referenced by do_unwind(), and VN_INFO().

op

tree vn_nary_op_s::op[1]

Referenced by create_expression_by_pieces(), phi_translate_1(), pre_expr_DFS(), print_pre_expr(), valid_in_sets(), vn_nary_may_trap(), and vn_nary_simplify().

opcode

enum tree_code vn_nary_op_s::opcode

Referenced by create_expression_by_pieces(), print_pre_expr(), vn_nary_may_trap(), and vn_nary_simplify().

predicated_values

unsigned vn_nary_op_s::predicated_values

Referenced by compute_avail(), phi_translate_1(), VN_INFO(), and vn_nary_build_or_lookup_1().

result

tree vn_nary_op_s::result

Referenced by VN_INFO(), and vn_nary_build_or_lookup_1().

type

tree vn_nary_op_s::type

Referenced by create_expression_by_pieces(), vn_nary_may_trap(), and vn_nary_simplify().

[union]

union { ... } vn_nary_op_s::u

Referenced by VN_INFO(), and vn_nary_build_or_lookup_1().

unwind_to

vn_nary_op_s* vn_nary_op_s::unwind_to

Referenced by VN_INFO().

value_id

unsigned int vn_nary_op_s::value_id

Referenced by compute_avail(), and phi_translate_1().

values

vn_pval* vn_nary_op_s::values

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

• tree-ssa-sccvn.h