noce_if_info Struct Reference

#include <ifcvt.h>

Collaboration diagram for noce_if_info:

Data Fields
basic_block	test_bb
basic_block	then_bb
basic_block	else_bb
basic_block	join_bb
rtx_insn *	jump
rtx	cond
rtx	rev_cond
rtx_insn *	cond_earliest
rtx_insn *	insn_a
rtx_insn *	insn_b
rtx	a
rtx	b
rtx	x
rtx	orig_x
bool	then_else_reversed
bool	cond_inverted
bool	then_simple
bool	else_simple
bool	speed_p
unsigned int	original_cost
unsigned int	max_seq_cost
const char *	transform_name

Detailed Description

Used by noce_process_if_block to communicate with its subroutines.

The subroutines know that A and B may be evaluated freely.  They
know that X is a register.  They should insert new instructions
before cond_earliest.   

Field Documentation

a

rtx noce_if_info::a

b

rtx noce_if_info::b

cond

rtx noce_if_info::cond

Referenced by dead_or_predicable(), and find_cond_trap().

cond_earliest

rtx_insn* noce_if_info::cond_earliest

Referenced by find_cond_trap(), and noce_find_if_block().

cond_inverted

bool noce_if_info::cond_inverted

else_bb

basic_block noce_if_info::else_bb

Referenced by cond_exec_find_if_block(), find_cond_trap(), find_if_case_1(), find_if_case_2(), merge_if_block(), and noce_find_if_block().

else_simple

bool noce_if_info::else_simple

insn_a

rtx_insn* noce_if_info::insn_a

insn_b

rtx_insn * noce_if_info::insn_b

join_bb

basic_block noce_if_info::join_bb

Referenced by cond_exec_find_if_block(), merge_if_block(), and noce_find_if_block().

jump

rtx_insn* noce_if_info::jump

Referenced by dead_or_predicable(), find_cond_trap(), find_if_case_1(), and noce_find_if_block().

max_seq_cost

unsigned int noce_if_info::max_seq_cost

orig_x

rtx noce_if_info::orig_x

original_cost

unsigned int noce_if_info::original_cost

rev_cond

rtx noce_if_info::rev_cond

speed_p

bool noce_if_info::speed_p

Referenced by noce_find_if_block().

test_bb

basic_block noce_if_info::test_bb

Referenced by cond_exec_find_if_block(), dead_or_predicable(), find_cond_trap(), find_if_case_1(), find_if_case_2(), find_if_header(), merge_if_block(), and noce_find_if_block().

then_bb

basic_block noce_if_info::then_bb

Referenced by cond_exec_find_if_block(), find_cond_trap(), find_if_case_1(), find_if_case_2(), merge_if_block(), and noce_find_if_block().

then_else_reversed

bool noce_if_info::then_else_reversed

Referenced by noce_find_if_block().

then_simple

bool noce_if_info::then_simple

transform_name

const char* noce_if_info::transform_name

x

rtx noce_if_info::x

Referenced by find_cond_trap().

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

• ifcvt.h