MIPS: Zonify types in compiler frontend

Port r18719 (13303b7a)

Original commit message:
Clean up some zone/isolate handling in AST and its visitors on the way.

(Based on https://codereview.chromium.org/103743004/)

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/143873005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/mips/codegen-mips.h b/src/mips/codegen-mips.h
index 822b94a..278b200 100644 (file)
--- a/src/mips/codegen-mips.h
+++ b/src/mips/codegen-mips.h
@@ -46,8 +46,8 @@ enum TypeofState { INSIDE_TYPEOF, NOT_INSIDE_TYPEOF };
 
 class CodeGenerator: public AstVisitor {
  public:
-  explicit CodeGenerator(Isolate* isolate) {
-    InitializeAstVisitor(isolate);
+  explicit CodeGenerator(Zone* zone) {
+    InitializeAstVisitor(zone);
   }
 
   static bool MakeCode(CompilationInfo* info);

diff --git a/src/mips/stub-cache-mips.cc b/src/mips/stub-cache-mips.cc
index f9f6f89..23ef6ec 100644 (file)
--- a/src/mips/stub-cache-mips.cc
+++ b/src/mips/stub-cache-mips.cc
@@ -1107,7 +1107,7 @@ void StubCompiler::GenerateTailCall(MacroAssembler* masm, Handle<Code> code) {
 #define __ ACCESS_MASM(masm())
 
 
-Register StubCompiler::CheckPrototypes(Handle<Type> type,
+Register StubCompiler::CheckPrototypes(Handle<HeapType> type,
                                        Register object_reg,
                                        Handle<JSObject> holder,
                                        Register holder_reg,
@@ -1253,7 +1253,7 @@ void StoreStubCompiler::HandlerFrontendFooter(Handle<Name> name, Label* miss) {
 
 
 Register LoadStubCompiler::CallbackHandlerFrontend(
-    Handle<Type> type,
+    Handle<HeapType> type,
     Register object_reg,
     Handle<JSObject> holder,
     Handle<Name> name,
@@ -1919,7 +1919,7 @@ Handle<Code> StoreStubCompiler::CompileStoreInterceptor(
 }
 
 
-Handle<Code> LoadStubCompiler::CompileLoadNonexistent(Handle<Type> type,
+Handle<Code> LoadStubCompiler::CompileLoadNonexistent(Handle<HeapType> type,
                                                       Handle<JSObject> last,
                                                       Handle<Name> name) {
   NonexistentHandlerFrontend(type, last, name);
@@ -2001,7 +2001,7 @@ void LoadStubCompiler::GenerateLoadViaGetter(MacroAssembler* masm,
 
 
 Handle<Code> LoadStubCompiler::CompileLoadGlobal(
-    Handle<Type> type,
+    Handle<HeapType> type,
     Handle<GlobalObject> global,
     Handle<PropertyCell> cell,
     Handle<Name> name,
@@ -2055,11 +2055,11 @@ Handle<Code> BaseLoadStoreStubCompiler::CompilePolymorphicIC(
   int number_of_handled_maps = 0;
   __ lw(map_reg, FieldMemOperand(receiver(), HeapObject::kMapOffset));
   for (int current = 0; current < receiver_count; ++current) {
-    Handle<Type> type = types->at(current);
+    Handle<HeapType> type = types->at(current);
     Handle<Map> map = IC::TypeToMap(*type, isolate());
     if (!map->is_deprecated()) {
       number_of_handled_maps++;
-      if (type->Is(Type::Number())) {
+      if (type->Is(HeapType::Number())) {
         ASSERT(!number_case.is_unused());
         __ bind(&number_case);
       }