From c81043b259986fab5fed1d8f3122590de268813f Mon Sep 17 00:00:00 2001 From: "iposva@chromium.org" Date: Thu, 26 Feb 2009 08:05:03 +0000 Subject: [PATCH] Follow on to r1368: Remove unnecessary HandleScope in the StubCompilers. Review URL: http://codereview.chromium.org/27156 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00 --- src/stub-cache-arm.cc | 31 ------------------------------- src/stub-cache-ia32.cc | 29 ----------------------------- 2 files changed, 60 deletions(-) diff --git a/src/stub-cache-arm.cc b/src/stub-cache-arm.cc index 732d2922ea..45fa1c9fed 100644 --- a/src/stub-cache-arm.cc +++ b/src/stub-cache-arm.cc @@ -466,8 +466,6 @@ Object* StubCompiler::CompileLazyCompile(Code::Flags flags) { // -- lr: return address // ----------------------------------- - HandleScope scope; - // Enter an internal frame. __ EnterInternalFrame(); @@ -500,8 +498,6 @@ Object* CallStubCompiler::CompileCallField(Object* object, // ----------- S t a t e ------------- // -- lr: return address // ----------------------------------- - - HandleScope scope; Label miss; const int argc = arguments().immediate(); @@ -553,8 +549,6 @@ Object* CallStubCompiler::CompileCallConstant(Object* object, // ----------- S t a t e ------------- // -- lr: return address // ----------------------------------- - - HandleScope scope; Label miss; // Get the receiver from the stack @@ -675,8 +669,6 @@ Object* CallStubCompiler::CompileCallInterceptor(Object* object, // ----------- S t a t e ------------- // -- lr: return address // ----------------------------------- - - HandleScope scope; Label miss; // TODO(1224669): Implement. @@ -701,8 +693,6 @@ Object* StoreStubCompiler::CompileStoreField(JSObject* object, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - - HandleScope scope; Label miss; // Get the receiver from the stack. @@ -735,8 +725,6 @@ Object* StoreStubCompiler::CompileStoreCallback(JSObject* object, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - - HandleScope scope; Label miss; // Get the object from the stack. @@ -791,8 +779,6 @@ Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - - HandleScope scope; Label miss; // Get the object from the stack. @@ -845,8 +831,6 @@ Object* LoadStubCompiler::CompileLoadField(JSObject* object, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - - HandleScope scope; Label miss; __ ldr(r0, MemOperand(sp, 0)); @@ -868,8 +852,6 @@ Object* LoadStubCompiler::CompileLoadCallback(JSObject* object, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - - HandleScope scope; Label miss; __ ldr(r0, MemOperand(sp, 0)); @@ -890,8 +872,6 @@ Object* LoadStubCompiler::CompileLoadConstant(JSObject* object, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - - HandleScope scope; Label miss; __ ldr(r0, MemOperand(sp, 0)); @@ -913,8 +893,6 @@ Object* LoadStubCompiler::CompileLoadInterceptor(JSObject* object, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - - HandleScope scope; Label miss; __ ldr(r0, MemOperand(sp, 0)); @@ -939,7 +917,6 @@ Object* KeyedLoadStubCompiler::CompileLoadField(String* name, // -- sp[0] : key // -- sp[4] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ ldr(r2, MemOperand(sp, 0)); @@ -965,7 +942,6 @@ Object* KeyedLoadStubCompiler::CompileLoadCallback(String* name, // -- sp[0] : key // -- sp[4] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ ldr(r2, MemOperand(sp, 0)); @@ -992,7 +968,6 @@ Object* KeyedLoadStubCompiler::CompileLoadConstant(String* name, // -- sp[0] : key // -- sp[4] : receiver // ----------------------------------- - HandleScope scope; Label miss; // Check the key is the cached one @@ -1019,7 +994,6 @@ Object* KeyedLoadStubCompiler::CompileLoadInterceptor(JSObject* receiver, // -- sp[0] : key // -- sp[4] : receiver // ----------------------------------- - HandleScope scope; Label miss; // Check the key is the cached one @@ -1043,7 +1017,6 @@ Object* KeyedLoadStubCompiler::CompileLoadArrayLength(String* name) { // -- sp[0] : key // -- sp[4] : receiver // ----------------------------------- - HandleScope scope; Label miss; // Check the key is the cached one @@ -1067,8 +1040,6 @@ Object* KeyedLoadStubCompiler::CompileLoadStringLength(String* name) { // -- sp[0] : key // -- sp[4] : receiver // ----------------------------------- - HandleScope scope; - Label miss; __ IncrementCounter(&Counters::keyed_load_string_length, 1, r1, r3); @@ -1095,7 +1066,6 @@ Object* KeyedLoadStubCompiler::CompileLoadFunctionPrototype(String* name) { // -- sp[0] : key // -- sp[4] : receiver // ----------------------------------- - HandleScope scope; GenerateLoadMiss(masm(), Code::KEYED_LOAD_IC); return GetCode(CALLBACKS); @@ -1112,7 +1082,6 @@ Object* KeyedStoreStubCompiler::CompileStoreField(JSObject* object, // -- lr : return address // -- [sp] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ IncrementCounter(&Counters::keyed_store_field, 1, r1, r3); diff --git a/src/stub-cache-ia32.cc b/src/stub-cache-ia32.cc index 5acc1dfefa..ad1eb4c663 100644 --- a/src/stub-cache-ia32.cc +++ b/src/stub-cache-ia32.cc @@ -448,8 +448,6 @@ void StubCompiler::GenerateStoreField(MacroAssembler* masm, // TODO(1241006): Avoid having lazy compile stubs specialized by the // number of arguments. It is not needed anymore. Object* StubCompiler::CompileLazyCompile(Code::Flags flags) { - HandleScope scope; - // Enter an internal frame. __ EnterInternalFrame(); @@ -476,8 +474,6 @@ Object* CallStubCompiler::CompileCallField(Object* object, int index) { // ----------- S t a t e ------------- // ----------------------------------- - - HandleScope scope; Label miss; // Get the receiver from the stack. @@ -528,8 +524,6 @@ Object* CallStubCompiler::CompileCallConstant(Object* object, CheckType check) { // ----------- S t a t e ------------- // ----------------------------------- - - HandleScope scope; Label miss; // Get the receiver from the stack. @@ -649,8 +643,6 @@ Object* CallStubCompiler::CompileCallInterceptor(Object* object, String* name) { // ----------- S t a t e ------------- // ----------------------------------- - - HandleScope scope; Label miss; // Get the number of arguments. @@ -729,8 +721,6 @@ Object* StoreStubCompiler::CompileStoreField(JSObject* object, // -- esp[0] : return address // -- esp[4] : receiver // ----------------------------------- - - HandleScope scope; Label miss; // Get the object from the stack. @@ -765,8 +755,6 @@ Object* StoreStubCompiler::CompileStoreCallback(JSObject* object, // -- esp[0] : return address // -- esp[4] : receiver // ----------------------------------- - - HandleScope scope; Label miss; // Get the object from the stack. @@ -821,8 +809,6 @@ Object* StoreStubCompiler::CompileStoreInterceptor(JSObject* receiver, // -- esp[0] : return address // -- esp[4] : receiver // ----------------------------------- - - HandleScope scope; Label miss; // Get the object from the stack. @@ -878,7 +864,6 @@ Object* KeyedStoreStubCompiler::CompileStoreField(JSObject* object, // -- esp[4] : key // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ IncrementCounter(&Counters::keyed_store_field, 1); @@ -920,8 +905,6 @@ Object* LoadStubCompiler::CompileLoadField(JSObject* object, // -- esp[0] : return address // -- esp[4] : receiver // ----------------------------------- - - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -942,8 +925,6 @@ Object* LoadStubCompiler::CompileLoadCallback(JSObject* object, // -- esp[0] : return address // -- esp[4] : receiver // ----------------------------------- - - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -965,8 +946,6 @@ Object* LoadStubCompiler::CompileLoadConstant(JSObject* object, // -- esp[0] : return address // -- esp[4] : receiver // ----------------------------------- - - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -987,7 +966,6 @@ Object* LoadStubCompiler::CompileLoadInterceptor(JSObject* receiver, // -- esp[0] : return address // -- esp[4] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -1009,7 +987,6 @@ Object* KeyedLoadStubCompiler::CompileLoadField(String* name, // -- esp[4] : name // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -1039,7 +1016,6 @@ Object* KeyedLoadStubCompiler::CompileLoadCallback(String* name, // -- esp[4] : name // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -1070,7 +1046,6 @@ Object* KeyedLoadStubCompiler::CompileLoadConstant(String* name, // -- esp[4] : name // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -1099,7 +1074,6 @@ Object* KeyedLoadStubCompiler::CompileLoadInterceptor(JSObject* receiver, // -- esp[4] : name // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -1128,7 +1102,6 @@ Object* KeyedLoadStubCompiler::CompileLoadArrayLength(String* name) { // -- esp[4] : name // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -1155,7 +1128,6 @@ Object* KeyedLoadStubCompiler::CompileLoadStringLength(String* name) { // -- esp[4] : name // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize))); @@ -1182,7 +1154,6 @@ Object* KeyedLoadStubCompiler::CompileLoadFunctionPrototype(String* name) { // -- esp[4] : name // -- esp[8] : receiver // ----------------------------------- - HandleScope scope; Label miss; __ mov(eax, (Operand(esp, kPointerSize)));