Revision: 18726
Author:   [email protected]
Date:     Tue Jan 21 22:31:31 2014 UTC
Log:      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=
[email protected]

Review URL: https://codereview.chromium.org/143873005
http://code.google.com/p/v8/source/detail?r=18726

Modified:
 /branches/bleeding_edge/src/mips/codegen-mips.h
 /branches/bleeding_edge/src/mips/stub-cache-mips.cc

=======================================
--- /branches/bleeding_edge/src/mips/codegen-mips.h Wed Sep 25 20:42:26 2013 UTC +++ /branches/bleeding_edge/src/mips/codegen-mips.h Tue Jan 21 22:31:31 2014 UTC
@@ -46,8 +46,8 @@

 class CodeGenerator: public AstVisitor {
  public:
-  explicit CodeGenerator(Isolate* isolate) {
-    InitializeAstVisitor(isolate);
+  explicit CodeGenerator(Zone* zone) {
+    InitializeAstVisitor(zone);
   }

   static bool MakeCode(CompilationInfo* info);
=======================================
--- /branches/bleeding_edge/src/mips/stub-cache-mips.cc Tue Jan 21 12:42:24 2014 UTC +++ /branches/bleeding_edge/src/mips/stub-cache-mips.cc Tue Jan 21 22:31:31 2014 UTC
@@ -1107,7 +1107,7 @@
 #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 @@


 Register LoadStubCompiler::CallbackHandlerFrontend(
-    Handle<Type> type,
+    Handle<HeapType> type,
     Register object_reg,
     Handle<JSObject> holder,
     Handle<Name> name,
@@ -1919,7 +1919,7 @@
 }


-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 @@


 Handle<Code> LoadStubCompiler::CompileLoadGlobal(
-    Handle<Type> type,
+    Handle<HeapType> type,
     Handle<GlobalObject> global,
     Handle<PropertyCell> cell,
     Handle<Name> name,
@@ -2055,11 +2055,11 @@
   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);
       }

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