X-Git-Url: http://nitlanguage.org diff --git a/src/separate_compiler.nit b/src/separate_compiler.nit index d0dd71d..e553259 100644 --- a/src/separate_compiler.nit +++ b/src/separate_compiler.nit @@ -18,6 +18,7 @@ module separate_compiler import abstract_compiler import layout_builders import rapid_type_analysis +import collect_super_sends # Add separate compiler specific options redef class ToolContext @@ -56,7 +57,7 @@ redef class ToolContext end redef class ModelBuilder - fun run_separate_compiler(mainmodule: MModule, runtime_type_analysis: RapidTypeAnalysis) + fun run_separate_compiler(mainmodule: MModule, runtime_type_analysis: nullable RapidTypeAnalysis) do var time0 = get_time self.toolcontext.info("*** GENERATING C ***", 1) @@ -109,7 +110,7 @@ class SeparateCompiler redef type VISITOR: SeparateCompilerVisitor # The result of the RTA (used to know live types and methods) - var runtime_type_analysis: RapidTypeAnalysis + var runtime_type_analysis: nullable RapidTypeAnalysis private var undead_types: Set[MType] = new HashSet[MType] private var partial_types: Set[MType] = new HashSet[MType] @@ -120,7 +121,7 @@ class SeparateCompiler protected var method_layout: nullable Layout[PropertyLayoutElement] protected var attr_layout: nullable Layout[MAttribute] - init(mainmodule: MModule, mmbuilder: ModelBuilder, runtime_type_analysis: RapidTypeAnalysis) do + init(mainmodule: MModule, mmbuilder: ModelBuilder, runtime_type_analysis: nullable RapidTypeAnalysis) do super(mainmodule, mmbuilder) var file = new_file("nit.common") self.header = new CodeWriter(file) @@ -270,7 +271,12 @@ class SeparateCompiler end # lookup super calls and add it to the list of mmethods to build layout with - var super_calls = runtime_type_analysis.live_super_sends + var super_calls + if runtime_type_analysis != null then + super_calls = runtime_type_analysis.live_super_sends + else + super_calls = modelbuilder.collect_super_sends + end for mmethoddef in super_calls do var mclass = mmethoddef.mclassdef.mclass mmethods[mclass].add(mmethoddef) @@ -722,7 +728,7 @@ class SeparateCompiler var attrs = self.attr_tables[mclass] var v = new_visitor - var is_dead = not runtime_type_analysis.live_classes.has(mclass) and mtype.ctype == "val*" and mclass.name != "NativeArray" + var is_dead = runtime_type_analysis != null and not runtime_type_analysis.live_classes.has(mclass) and mtype.ctype == "val*" and mclass.name != "NativeArray" v.add_decl("/* runtime class {c_name} */") @@ -814,8 +820,6 @@ class SeparateCompiler v.add("return {res};") end v.add("\}") - - generate_check_init_instance(mtype) end # Add a dynamic test to ensure that the type referenced by `t` is a live type @@ -831,24 +835,6 @@ class SeparateCompiler v.add("\}") end - redef fun generate_check_init_instance(mtype) - do - if self.modelbuilder.toolcontext.opt_no_check_initialization.value then return - - var v = self.new_visitor - var c_name = mtype.mclass.c_name - var res = new RuntimeVariable("self", mtype, mtype) - self.provide_declaration("CHECK_NEW_{c_name}", "void CHECK_NEW_{c_name}({mtype.ctype});") - v.add_decl("/* allocate {mtype} */") - v.add_decl("void CHECK_NEW_{c_name}({mtype.ctype} {res}) \{") - if runtime_type_analysis.live_classes.has(mtype.mclass) then - self.generate_check_attr(v, res, mtype) - else - v.add_abort("{mtype.mclass} is DEAD") - end - v.add("\}") - end - redef fun new_visitor do return new SeparateCompilerVisitor(self) # Stats @@ -943,7 +929,7 @@ class SeparateCompilerVisitor else if mtype.ctype == "val*" then var valtype = value.mtype.as(MClassType) var res = self.new_var(mtype) - if not compiler.runtime_type_analysis.live_types.has(valtype) then + if compiler.runtime_type_analysis != null and not compiler.runtime_type_analysis.live_types.has(valtype) then self.add("/*no autobox from {value.mtype} to {mtype}: {value.mtype} is not live! */") self.add("printf(\"Dead code executed!\\n\"); show_backtrace(1);") return res @@ -1286,13 +1272,6 @@ class SeparateCompilerVisitor return self.new_expr("NEW_{mtype.mclass.c_name}(&type_{mtype.c_name})", mtype) end - redef fun check_init_instance(value, mtype) - do - if self.compiler.modelbuilder.toolcontext.opt_no_check_initialization.value then return - self.require_declaration("CHECK_NEW_{mtype.mclass.c_name}") - self.add("CHECK_NEW_{mtype.mclass.c_name}({value});") - end - redef fun type_test(value, mtype, tag) do self.add("/* {value.inspect} isa {mtype} */") @@ -1543,7 +1522,6 @@ class SeparateCompilerVisitor self.add("((struct instance_{nclass.c_name}*){nat})->values[{i}] = (val*) {r};") end self.send(self.get_property("with_native", arrayclass.intro.bound_mtype), [res, nat, length]) - self.check_init_instance(res, arraytype) self.add("\}") return res end @@ -1700,6 +1678,7 @@ class SeparateRuntimeFunction v.add("return {frame.returnvar.as(not null)};") end v.add("\}") + if not self.c_name.has_substring("VIRTUAL", 0) then compiler.names[self.c_name] = "{mmethoddef.mclassdef.mmodule.name}::{mmethoddef.mclassdef.mclass.name}::{mmethoddef.mproperty.name} ({mmethoddef.location.file.filename}:{mmethoddef.location.line_start})" end end @@ -1777,6 +1756,7 @@ class VirtualRuntimeFunction v.add("return {frame.returnvar.as(not null)};") end v.add("\}") + if not self.c_name.has_substring("VIRTUAL", 0) then compiler.names[self.c_name] = "{mmethoddef.mclassdef.mmodule.name}::{mmethoddef.mclassdef.mclass.name}::{mmethoddef.mproperty.name} ({mmethoddef.location.file.filename}--{mmethoddef.location.line_start})" end # TODO ?