Upgrade V8 to 3.8.0

1 files changed, 6 insertions, 20 deletions

diff --git a/deps/v8/src/ia32/stub-cache-ia32.cc b/deps/v8/src/ia32/stub-cache-ia32.cc
index aa8f47a88..c27a60fd0 100644
--- a/deps/v8/src/ia32/stub-cache-ia32.cc
+++ b/deps/v8/src/ia32/stub-cache-ia32.cc
@@ -429,7 +429,7 @@ static void GenerateFastApiCall(MacroAssembler* masm,
   // -----------------------------------
   // Get the function and setup the context.
   Handle<JSFunction> function = optimization.constant_function();
-  __ mov(edi, Immediate(function));
+  __ LoadHeapObject(edi, function);
   __ mov(esi, FieldOperand(edi, JSFunction::kContextOffset));
 
   // Pass the additional arguments.
@@ -1025,7 +1025,7 @@ void StubCompiler::GenerateLoadConstant(Handle<JSObject> object,
                                         Register scratch1,
                                         Register scratch2,
                                         Register scratch3,
-                                        Handle<Object> value,
+                                        Handle<JSFunction> value,
                                         Handle<String> name,
                                         Label* miss) {
   // Check that the receiver isn't a smi.
@@ -1036,7 +1036,7 @@ void StubCompiler::GenerateLoadConstant(Handle<JSObject> object,
       object, receiver, holder, scratch1, scratch2, scratch3, name, miss);
 
   // Return the constant value.
-  __ mov(eax, value);
+  __ LoadHeapObject(eax, value);
   __ ret(0);
 }
 
@@ -2522,23 +2522,9 @@ Handle<Code> StoreStubCompiler::CompileStoreGlobal(
 
   // Store the value in the cell.
   __ mov(cell_operand, eax);
-  Label done;
-  __ test(eax, Immediate(kSmiTagMask));
-  __ j(zero, &done);
-
-  __ mov(ecx, eax);
-  __ lea(edx, cell_operand);
-  // Cells are always in the remembered set.
-  __ RecordWrite(ebx,  // Object.
-                 edx,  // Address.
-                 ecx,  // Value.
-                 kDontSaveFPRegs,
-                 OMIT_REMEMBERED_SET,
-                 OMIT_SMI_CHECK);
+  // No write barrier here, because cells are always rescanned.
 
   // Return the value (register eax).
-  __ bind(&done);
-
   Counters* counters = isolate()->counters();
   __ IncrementCounter(counters->named_store_global_inline(), 1);
   __ ret(0);
@@ -2729,7 +2715,7 @@ Handle<Code> LoadStubCompiler::CompileLoadCallback(
 
 Handle<Code> LoadStubCompiler::CompileLoadConstant(Handle<JSObject> object,
                                                    Handle<JSObject> holder,
-                                                   Handle<Object> value,
+                                                   Handle<JSFunction> value,
                                                    Handle<String> name) {
   // ----------- S t a t e -------------
   //  -- eax    : receiver
@@ -2891,7 +2877,7 @@ Handle<Code> KeyedLoadStubCompiler::CompileLoadConstant(
     Handle<String> name,
     Handle<JSObject> receiver,
     Handle<JSObject> holder,
-    Handle<Object> value) {
+    Handle<JSFunction> value) {
   // ----------- S t a t e -------------
   //  -- eax    : key
   //  -- edx    : receiver