Class: YTLJit::VM::Node::SendAllocateNode

Inherits:

SendNode

• Object
• BaseNode
• SendNode
• YTLJit::VM::Node::SendAllocateNode

Includes:

SendSingletonClassUtil, UnboxedObjectUtil

Defined in:

lib/ytljit/vm_sendnode.rb

Constant Summary

Constants included from AbsArch

AbsArch::AL, AbsArch::BL, AbsArch::CL, AbsArch::DL, AbsArch::FUNC_ARG, AbsArch::FUNC_ARG_YTL, AbsArch::FUNC_FLOAT_ARG, AbsArch::FUNC_FLOAT_ARG_YTL, AbsArch::INDIRECT_BPR, AbsArch::INDIRECT_RETR, AbsArch::INDIRECT_SPR, AbsArch::INDIRECT_TMPR, AbsArch::INDIRECT_TMPR2, AbsArch::INDIRECT_TMPR3

Constants included from SSE

SSE::XMM0, SSE::XMM1, SSE::XMM2, SSE::XMM3, SSE::XMM4, SSE::XMM5, SSE::XMM6, SSE::XMM7

Constants inherited from BaseNode

BaseNode::ESCAPE_LEVEL

Instance Attribute Summary

Attributes inherited from SendNode

#arguments, #class_top, #current_exception_table, #frame_info, #func, #modified_instance_var, #modified_local_var, #next_node, #opt_flag, #result_cache, #seq_no, #yield_signature_cache

Attributes included from HaveChildlenMixin

#body

Attributes inherited from BaseNode

#code_space, #debug_info, #element_node_list, #id, #is_escape, #parent, #ti_observee, #ti_observer, #type

Instance Method Summary

• #collect_candidate_type_regident(context, slf) ⇒ Object
• #compile(context) ⇒ Object

Methods included from SendSingletonClassUtil

#get_singleton_class_object

Methods included from UnboxedObjectUtil

#compile_object_unboxed

Methods inherited from SendNode

add_special_send_node, #check_signature_changed, #collect_candidate_type, #collect_candidate_type_block, #collect_info, #fill_result_cache, #get_constant_value, get_macro_tab, #get_send_method_node, get_user_defined_method_tab, #inherit_from_callee, #initialize, macro_expand, make_send_node, node, #search_signature, #traverse_childlen, #traverse_node

Methods included from SendUtil

#compile_c_fixarg, #compile_c_fixarg_raw, #compile_c_vararg, #compile_ytl, #gen_eval_self, #signature

Methods included from NodeUtil

#search_class_top, #search_end, #search_frame_info, #search_top

Methods included from SendNodeCodeGen

#gen_make_argv

Methods included from CommonCodeGen

#dump_context, #gen_alloca, #gen_call, #gen_save_thepr

Methods included from OptFlagOp

#is_args_blockarg, #is_args_splat, #is_fcall, #is_opt_send, #is_super, #is_tailcall, #is_tailrecursion, #is_vcall

Methods included from HaveChildlenMixin

#initialize, #traverse_childlen

Methods inherited from BaseNode

#add_element_node, #add_element_node_backward, #add_element_node_backward_aux, #collect_candidate_type, #collect_info, #decide_type, #decide_type_core, #decide_type_once, #gen_type_inference_proc, #get_constant_value, #inference_type, #initialize, #marge_element_node, #marge_type, #same_type, #search_valid_signature, #set_escape_node, #set_escape_node_backward, #ti_add_observer, #ti_changed, #ti_del_link, #ti_reset, #ti_update

Methods included from TypeListWithSignature

#add_type, #set_type_list, #type_list, #type_list_initvar

Methods included from Inspect

#inspect_by_graph

Constructor Details

This class inherits a constructor from YTLJit::VM::Node::SendNode

Instance Method Details

#collect_candidate_type_regident(context, slf) ⇒ Object

# File 'lib/ytljit/vm_sendnode.rb', line 723

def collect_candidate_type_regident(context, slf)
  slfnode = @arguments[2]
  cursig = context.to_signature
  if slf.ruby_type.is_a?(Class) then
    tt = get_singleton_class_object(@arguments[2])
    clt =  ClassTopNode.get_class_top_node(tt.ruby_type_raw)
    @type = nil
    if context.options[:compile_array_as_uboxed] and
        tt.ruby_type != Array and
        @is_escape and @is_escape != :global_export and
        (clt and  !clt.body.is_a?(DummyNode)) then
      tt = tt.to_unbox
    elsif type_list(cursig)[0].include?(tt.to_unbox) then
      type_list(cursig)[0] = []
    end

    # set element type
    parg = @parent.arguments
    if tt.ruby_type == Range then
      if @is_escape != :global_export then
        tt = tt.to_unbox
      end
      tt.args = parg[3..-1]
      add_element_node(tt, cursig, parg[3], [0], context)
      add_element_node(tt, cursig, parg[4], [1], context)
      
    elsif tt.ruby_type == Array then
      if context.options[:compile_array_as_uboxed] and 
          @is_escape and @is_escape != :global_export then
        if @element_node_list.size > 1 and
            @element_node_list[1..-1].all? {|e|
            e[3] or e[2].class == BaseNode
          } then
          tt = tt.to_unbox
        elsif parg[3] and 
            siz0 = parg[3].get_constant_value and 
            (siz = siz0[0]) < 10 then
          @element_node_list = []
          dnode = LiteralNode.new(self, nil)
          tt = tt.to_unbox
          siz.times do |i|
            add_element_node(tt, cursig, dnode, [i], context)
          end
        end
      end
      if parg[4] then
        siz = parg[3].get_constant_value
        if siz and false then
          # Here is buggy yet Fix me
          siz[0].times do |i|
            add_element_node(tt, cursig, parg[4], [i], context)
          end
        else
          add_element_node(tt, cursig, parg[4], nil, context)
        end
      end
    end

    add_type(cursig, tt)
  end
  context
end

#compile(context) ⇒ Object

# File 'lib/ytljit/vm_sendnode.rb', line 786

def compile(context)
  rtype = decide_type_once(context.to_signature)
  rrtype = rtype.ruby_type
  if !rtype.boxed then
    clt =  ClassTopNode.get_class_top_node(rrtype)
    mivl = clt.end_nodes[0].modified_instance_var.keys
    compile_object_unboxed(context, mivl.size)
  else
    super
  end
end