var opt_inline_some_methods: OptionBool = new OptionBool("Allow the separate compiler to inline some methods (semi-global)", "--inline-some-methods")
# --direct-call-monomorph
var opt_direct_call_monomorph: OptionBool = new OptionBool("Allow the separate compiler to direct call monomorph sites (semi-global)", "--direct-call-monomorph")
+ # --skip-dead-methods
+ var opt_skip_dead_methods = new OptionBool("Do not compile dead methods (semi-global)", "--skip-dead-methods")
+ # --semi-global
+ var opt_semi_global = new OptionBool("Enable all semi-global optimizations", "--semi-global")
+ # --no-colo-dead-methods
+ var opt_no_colo_dead_methods = new OptionBool("Do not colorize dead methods", "--no-colo-dead-methods")
# --use-naive-coloring
var opt_bm_typing: OptionBool = new OptionBool("Colorize items incrementaly, used to simulate binary matrix typing", "--bm-typing")
# --use-mod-perfect-hashing
self.option_context.add_option(self.opt_no_inline_intern)
self.option_context.add_option(self.opt_no_union_attribute)
self.option_context.add_option(self.opt_no_shortcut_equate)
- self.option_context.add_option(self.opt_inline_coloring_numbers, opt_inline_some_methods, opt_direct_call_monomorph)
+ self.option_context.add_option(self.opt_inline_coloring_numbers, opt_inline_some_methods, opt_direct_call_monomorph, opt_skip_dead_methods, opt_semi_global)
+ self.option_context.add_option(self.opt_no_colo_dead_methods)
self.option_context.add_option(self.opt_bm_typing)
self.option_context.add_option(self.opt_phmod_typing)
self.option_context.add_option(self.opt_phand_typing)
self.option_context.add_option(self.opt_tables_metrics)
end
+
+ redef fun process_options(args)
+ do
+ super
+
+ var tc = self
+ if tc.opt_semi_global.value then
+ tc.opt_inline_coloring_numbers.value = true
+ tc.opt_inline_some_methods.value = true
+ tc.opt_direct_call_monomorph.value = true
+ tc.opt_skip_dead_methods.value = true
+ end
+ end
end
redef class ModelBuilder
fun do_property_coloring do
var mclasses = new HashSet[MClass].from(modelbuilder.model.mclasses)
+ var rta = runtime_type_analysis
+
# Layouts
var method_layout_builder: PropertyLayoutBuilder[PropertyLayoutElement]
var attribute_layout_builder: PropertyLayoutBuilder[MAttribute]
attribute_layout_builder = new MPropertyColorer[MAttribute](self.mainmodule, class_layout_builder)
#end
+ # The dead methods, still need to provide a dead color symbol
+ var dead_methods = new Array[MMethod]
+
# lookup properties to build layout with
var mmethods = new HashMap[MClass, Set[PropertyLayoutElement]]
var mattributes = new HashMap[MClass, Set[MAttribute]]
mattributes[mclass] = new HashSet[MAttribute]
for mprop in self.mainmodule.properties(mclass) do
if mprop isa MMethod then
+ if modelbuilder.toolcontext.opt_no_colo_dead_methods.value and rta != null and not rta.live_methods.has(mprop) then
+ dead_methods.add(mprop)
+ continue
+ end
mmethods[mclass].add(mprop)
else if mprop isa MAttribute then
mattributes[mclass].add(mprop)
# lookup super calls and add it to the list of mmethods to build layout with
var super_calls
- if runtime_type_analysis != null then
- super_calls = runtime_type_analysis.live_super_sends
+ if rta != null then
+ super_calls = rta.live_super_sends
else
super_calls = all_super_calls
end
self.method_tables = build_method_tables(mclasses, super_calls)
self.compile_color_consts(method_layout.pos)
- # attribute null color to dead supercalls
+ # attribute null color to dead methods and supercalls
+ for mproperty in dead_methods do
+ compile_color_const(new_visitor, mproperty, -1)
+ end
for mpropdef in all_super_calls do
if super_calls.has(mpropdef) then continue
compile_color_const(new_visitor, mpropdef, -1)
if parent == mclass then continue
for mproperty in self.mainmodule.properties(parent) do
if not mproperty isa MMethod then continue
+ if not layout.pos.has_key(mproperty) then continue
var color = layout.pos[mproperty]
if table.length <= color then
for i in [table.length .. color[ do
# then override with local properties
for mproperty in self.mainmodule.properties(mclass) do
if not mproperty isa MMethod then continue
+ if not layout.pos.has_key(mproperty) then continue
var color = layout.pos[mproperty]
if table.length <= color then
for i in [table.length .. color[ do
for cd in mmodule.mclassdefs do
for pd in cd.mpropdefs do
if not pd isa MMethodDef then continue
+ var rta = runtime_type_analysis
+ if modelbuilder.toolcontext.opt_skip_dead_methods.value and rta != null and not rta.live_methoddefs.has(pd) then continue
#print "compile {pd} @ {cd} @ {mmodule}"
var r = pd.separate_runtime_function
r.compile_to_c(self)
if self.modelbuilder.toolcontext.opt_tables_metrics.value then
display_sizes
end
-
+ if self.modelbuilder.toolcontext.opt_isset_checks_metrics.value then
+ display_isset_checks
+ end
var tc = self.modelbuilder.toolcontext
tc.info("# implementation of method invocation",2)
var nb_invok_total = modelbuilder.nb_invok_by_tables + modelbuilder.nb_invok_by_direct + modelbuilder.nb_invok_by_inline
print "\t{total}\t{holes}"
end
+ protected var isset_checks_count = 0
+ protected var attr_read_count = 0
+
+ fun display_isset_checks do
+ print "# total number of compiled attribute reads"
+ print "\t{attr_read_count}"
+ print "# total number of compiled isset-checks"
+ print "\t{isset_checks_count}"
+ end
+
redef fun compile_nitni_structs
do
self.header.add_decl("struct nitni_instance \{struct instance *value;\};")
var intromclassdef = a.intro.mclassdef
ret = ret.resolve_for(intromclassdef.bound_mtype, intromclassdef.bound_mtype, intromclassdef.mmodule, true)
+ if self.compiler.modelbuilder.toolcontext.opt_isset_checks_metrics.value then
+ self.compiler.attr_read_count += 1
+ self.add("count_attr_reads++;")
+ end
+
self.require_declaration(a.const_color)
if self.compiler.modelbuilder.toolcontext.opt_no_union_attribute.value then
# Get the attribute or a box (ie. always a val*)
self.add("{res} = {recv}->attrs[{a.const_color}]; /* {a} on {recv.inspect} */")
# Check for Uninitialized attribute
- if not ret isa MNullableType and not self.compiler.modelbuilder.toolcontext.opt_no_check_initialization.value then
+ if not ret isa MNullableType and not self.compiler.modelbuilder.toolcontext.opt_no_check_attr_isset.value then
self.add("if (unlikely({res} == NULL)) \{")
self.add_abort("Uninitialized attribute {a.name}")
self.add("\}")
+
+ if self.compiler.modelbuilder.toolcontext.opt_isset_checks_metrics.value then
+ self.compiler.isset_checks_count += 1
+ self.add("count_isset_checks++;")
+ end
end
# Return the attribute or its unboxed version
self.add("{res} = {recv}->attrs[{a.const_color}].{ret.ctypename}; /* {a} on {recv.inspect} */")
# Check for Uninitialized attribute
- if ret.ctype == "val*" and not ret isa MNullableType and not self.compiler.modelbuilder.toolcontext.opt_no_check_initialization.value then
+ if ret.ctype == "val*" and not ret isa MNullableType and not self.compiler.modelbuilder.toolcontext.opt_no_check_attr_isset.value then
self.add("if (unlikely({res} == NULL)) \{")
self.add_abort("Uninitialized attribute {a.name}")
self.add("\}")
+ if self.compiler.modelbuilder.toolcontext.opt_isset_checks_metrics.value then
+ self.compiler.isset_checks_count += 1
+ self.add("count_isset_checks++;")
+ end
end
return res
nitlanguage / nit.git / blobdiff