rtx_sequence Struct Reference

#include <rtl.h>

Inheritance diagram for rtx_sequence:

Collaboration diagram for rtx_sequence:

Public Member Functions
int	len () const
rtx	element (int index) const
rtx_insn *	insn (int index) const

Data Fields
enum machine_mode	mode: MACHINE_MODE_BITSIZE
enum rtx_code	code: RTX_CODE_BITSIZE
unsigned int	jump: 1
unsigned int	call: 1
unsigned int	unchanging: 1
unsigned int	volatil: 1
unsigned int	in_struct: 1
unsigned int	used: 1
unsigned	frame_related: 1
unsigned	return_val: 1
union {
unsigned int   original_regno
int   insn_uid
unsigned int   symbol_ref_flags
enum var_init_status   var_location_status
unsigned int   num_elem
struct {
unsigned int   npatterns: 16
unsigned int   nelts_per_pattern: 8
unsigned int   unused: 8
}   const_vector
}	u2
union rtx_def::u	u

Detailed Description

A node with invariant GET_CODE (X) == SEQUENCE i.e. a vector of rtx,
typically (but not always) of rtx_insn *, used in the late passes.   

Member Function Documentation

element()

rtx rtx_sequence::element ( int index ) const

inline

References XVECEXP.

Referenced by can_throw_external(), contains(), find_dead_or_set_registers(), insn_nothrow_p(), mark_referenced_resources(), mark_set_resources(), and print_pattern().

insn()

rtx_insn * rtx_sequence::insn ( int index ) const

inline

References ggc_alloc(), and XVECEXP.

Referenced by delete_from_delay_slot(), link_insn_into_chain(), make_return_insns(), mark_jump_label_1(), print_pattern(), redirect_with_delay_slots_safe_p(), relax_delay_slots(), remove_insn(), rest_of_clean_state(), steal_delay_list_from_fallthrough(), steal_delay_list_from_target(), and try_merge_delay_insns().

len()

int rtx_sequence::len ( ) const

inline

Methods of rtx_sequence.   

References XVECLEN.

Referenced by can_throw_external(), contains(), delete_from_delay_slot(), find_dead_or_set_registers(), insn_nothrow_p(), link_insn_into_chain(), make_return_insns(), mark_jump_label_1(), mark_referenced_resources(), mark_set_resources(), print_pattern(), redirect_with_delay_slots_safe_p(), relax_delay_slots(), remove_insn(), steal_delay_list_from_fallthrough(), steal_delay_list_from_target(), and try_merge_delay_insns().

Field Documentation

call

unsigned int rtx_def::call

inherited

code

enum rtx_code rtx_def::code

inherited

Referenced by reload_combine_note_use().

[struct]

struct { ... } rtx_def::const_vector

frame_related

unsigned rtx_def::frame_related

inherited

in_struct

unsigned int rtx_def::in_struct

inherited

insn_uid

int rtx_def::insn_uid

inherited

jump

unsigned int rtx_def::jump

inherited

mode

enum machine_mode rtx_def::mode

inherited

Referenced by dup_replacements(), init_emit_once(), and push_replacement().

nelts_per_pattern

unsigned int rtx_def::nelts_per_pattern

inherited

npatterns

unsigned int rtx_def::npatterns

inherited

num_elem

unsigned int rtx_def::num_elem

inherited

original_regno

unsigned int rtx_def::original_regno

inherited

return_val

unsigned rtx_def::return_val

inherited

symbol_ref_flags

unsigned int rtx_def::symbol_ref_flags

inherited

u

union rtx_def::u rtx_def::u

inherited

Referenced by const_double_from_real_value().

[union]

union { ... } rtx_def::u2

unchanging

unsigned int rtx_def::unchanging

inherited

unused

unsigned int rtx_def::unused

inherited

used

unsigned int rtx_def::used

inherited

Referenced by cleanup_dead_labels(), and main_block_label().

var_location_status

enum var_init_status rtx_def::var_location_status

inherited

volatil

unsigned int rtx_def::volatil

inherited

Referenced by rtx_insn::deleted(), rtx_insn::set_deleted(), and rtx_insn::set_undeleted().

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

• rtl.h