GCC Middle and Back End API Reference
Data Fields
mem_attrs Struct Reference

#include <rtl.h>

Data Fields

tree expr
HOST_WIDE_INT offset
HOST_WIDE_INT size
alias_set_type alias
unsigned int align
unsigned char addrspace
bool offset_known_p
bool size_known_p

Detailed Description

Structure used to describe the attributes of a MEM.  These are hashed
   so MEMs that the same attributes share a data structure.  This means
   they cannot be modified in place.

Field Documentation

unsigned char mem_attrs::addrspace

Referenced by adjust_address_1(), init_emit_regs(), mem_attrs_eq_p(), mem_attrs_htab_hash(), offset_address(), set_mem_addr_space(), set_mem_attributes_minus_bitpos(), and set_mem_attrs_for_spill().

alias_set_type mem_attrs::alias

Referenced by adjust_address_1(), get_spill_slot_decl(), mem_attrs_eq_p(), mem_attrs_htab_hash(), set_mem_alias_set(), set_mem_attributes_minus_bitpos(), set_mem_attrs_for_spill(), and widen_memory_access().

unsigned int mem_attrs::align

Referenced by adjust_address_1(), change_address(), init_emit_regs(), mem_attrs_eq_p(), mem_attrs_htab_hash(), offset_address(), set_mem_align(), and set_mem_attributes_minus_bitpos().

tree mem_attrs::expr

Referenced by adjust_address_1(), change_address(), get_spill_slot_decl(), mem_attrs_eq_p(), mem_attrs_htab_hash(), set_mem_attributes_minus_bitpos(), set_mem_attrs_for_spill(), set_mem_expr(), and widen_memory_access().

HOST_WIDE_INT mem_attrs::offset

Referenced by adjust_address_1(), mem_attrs_eq_p(), mem_attrs_htab_hash(), set_mem_attributes_minus_bitpos(), set_mem_attrs_for_spill(), and widen_memory_access().

bool mem_attrs::offset_known_p

Referenced by adjust_address_1(), change_address(), mem_attrs_eq_p(), mem_attrs_htab_hash(), offset_address(), set_mem_attributes_minus_bitpos(), set_mem_attrs_for_spill(), and widen_memory_access().

HOST_WIDE_INT mem_attrs::size

Referenced by adjust_address_1(), change_address(), init_emit_regs(), mem_attrs_eq_p(), mem_attrs_htab_hash(), offset_address(), set_mem_attributes_minus_bitpos(), set_mem_size(), and widen_memory_access().

bool mem_attrs::size_known_p

Referenced by adjust_address_1(), change_address(), init_emit_regs(), mem_attrs_eq_p(), mem_attrs_htab_hash(), offset_address(), set_mem_attributes_minus_bitpos(), and widen_memory_access().

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