1 files changed, 38 insertions, 38 deletions

diff --git a/deps/v8/src/ic/x87/handler-compiler-x87.cc b/deps/v8/src/ic/x87/handler-compiler-x87.cc
index cc43ed298d..1b25f06347 100644
--- a/deps/v8/src/ic/x87/handler-compiler-x87.cc
+++ b/deps/v8/src/ic/x87/handler-compiler-x87.cc
@@ -4,8 +4,10 @@
 
 #if V8_TARGET_ARCH_X87
 
-#include "src/ic/call-optimization.h"
 #include "src/ic/handler-compiler.h"
+
+#include "src/field-type.h"
+#include "src/ic/call-optimization.h"
 #include "src/ic/ic.h"
 #include "src/isolate-inl.h"
 
@@ -197,9 +199,13 @@ void PropertyHandlerCompiler::GenerateApiAccessorCall(
     call_data_undefined = true;
     __ mov(data, Immediate(isolate->factory()->undefined_value()));
   } else {
-    __ mov(data, FieldOperand(callee, JSFunction::kSharedFunctionInfoOffset));
-    __ mov(data, FieldOperand(data, SharedFunctionInfo::kFunctionDataOffset));
-    __ mov(data, FieldOperand(data, FunctionTemplateInfo::kCallCodeOffset));
+    if (optimization.is_constant_call()) {
+      __ mov(data, FieldOperand(callee, JSFunction::kSharedFunctionInfoOffset));
+      __ mov(data, FieldOperand(data, SharedFunctionInfo::kFunctionDataOffset));
+      __ mov(data, FieldOperand(data, FunctionTemplateInfo::kCallCodeOffset));
+    } else {
+      __ mov(data, FieldOperand(callee, FunctionTemplateInfo::kCallCodeOffset));
+    }
     __ mov(data, FieldOperand(data, CallHandlerInfo::kDataOffset));
   }
 
@@ -214,7 +220,8 @@ void PropertyHandlerCompiler::GenerateApiAccessorCall(
   __ mov(api_function_address, Immediate(function_address));
 
   // Jump to stub.
-  CallApiAccessorStub stub(isolate, is_store, call_data_undefined);
+  CallApiAccessorStub stub(isolate, is_store, call_data_undefined,
+                           !optimization.is_constant_call());
   __ TailCallStub(&stub);
 }
 
@@ -399,8 +406,7 @@ void NamedStoreHandlerCompiler::GenerateConstantCheck(Register map_reg,
   __ j(not_equal, miss_label);
 }
 
-
-void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(HeapType* field_type,
+void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(FieldType* field_type,
                                                         Register value_reg,
                                                         Label* miss_label) {
   Register map_reg = scratch1();
@@ -408,20 +414,11 @@ void NamedStoreHandlerCompiler::GenerateFieldTypeChecks(HeapType* field_type,
   DCHECK(!value_reg.is(map_reg));
   DCHECK(!value_reg.is(scratch));
   __ JumpIfSmi(value_reg, miss_label);
-  HeapType::Iterator<Map> it = field_type->Classes();
-  if (!it.Done()) {
-    Label do_store;
+  if (field_type->IsClass()) {
     __ mov(map_reg, FieldOperand(value_reg, HeapObject::kMapOffset));
-    while (true) {
-      __ CmpWeakValue(map_reg, Map::WeakCellForMap(it.Current()), scratch);
-      it.Advance();
-      if (it.Done()) {
-        __ j(not_equal, miss_label);
-        break;
-      }
-      __ j(equal, &do_store, Label::kNear);
-    }
-    __ bind(&do_store);
+    __ CmpWeakValue(map_reg, Map::WeakCellForMap(field_type->AsClass()),
+                    scratch);
+    __ j(not_equal, miss_label);
   }
 }
 
@@ -593,24 +590,30 @@ void NamedStoreHandlerCompiler::FrontendFooter(Handle<Name> name, Label* miss) {
 
 
 void NamedLoadHandlerCompiler::GenerateLoadCallback(
-    Register reg, Handle<ExecutableAccessorInfo> callback) {
+    Register reg, Handle<AccessorInfo> callback) {
+  DCHECK(!AreAliased(scratch2(), scratch3(), receiver()));
+  DCHECK(!AreAliased(scratch2(), scratch3(), reg));
+
   // Insert additional parameters into the stack frame above return address.
-  DCHECK(!scratch3().is(reg));
   __ pop(scratch3());  // Get return address to place it below.
 
-  STATIC_ASSERT(PropertyCallbackArguments::kHolderIndex == 0);
-  STATIC_ASSERT(PropertyCallbackArguments::kIsolateIndex == 1);
-  STATIC_ASSERT(PropertyCallbackArguments::kReturnValueDefaultValueIndex == 2);
-  STATIC_ASSERT(PropertyCallbackArguments::kReturnValueOffset == 3);
-  STATIC_ASSERT(PropertyCallbackArguments::kDataIndex == 4);
-  STATIC_ASSERT(PropertyCallbackArguments::kThisIndex == 5);
+  // Build v8::PropertyCallbackInfo::args_ array on the stack and push property
+  // name below the exit frame to make GC aware of them.
+  STATIC_ASSERT(PropertyCallbackArguments::kShouldThrowOnErrorIndex == 0);
+  STATIC_ASSERT(PropertyCallbackArguments::kHolderIndex == 1);
+  STATIC_ASSERT(PropertyCallbackArguments::kIsolateIndex == 2);
+  STATIC_ASSERT(PropertyCallbackArguments::kReturnValueDefaultValueIndex == 3);
+  STATIC_ASSERT(PropertyCallbackArguments::kReturnValueOffset == 4);
+  STATIC_ASSERT(PropertyCallbackArguments::kDataIndex == 5);
+  STATIC_ASSERT(PropertyCallbackArguments::kThisIndex == 6);
+  STATIC_ASSERT(PropertyCallbackArguments::kArgsLength == 7);
+
   __ push(receiver());  // receiver
-  // Push data from ExecutableAccessorInfo.
+  // Push data from AccessorInfo.
   Handle<Object> data(callback->data(), isolate());
   if (data->IsUndefined() || data->IsSmi()) {
     __ push(Immediate(data));
   } else {
-    DCHECK(!scratch2().is(reg));
     Handle<WeakCell> cell =
         isolate()->factory()->NewWeakCell(Handle<HeapObject>::cast(data));
     // The callback is alive if this instruction is executed,
@@ -623,13 +626,9 @@ void NamedLoadHandlerCompiler::GenerateLoadCallback(
   __ push(Immediate(isolate()->factory()->undefined_value()));
   __ push(Immediate(reinterpret_cast<int>(isolate())));
   __ push(reg);  // holder
-
-  // Save a pointer to where we pushed the arguments. This will be
-  // passed as the const PropertyAccessorInfo& to the C++ callback.
-  __ push(esp);
+  __ push(Immediate(Smi::FromInt(0)));  // should_throw_on_error -> false
 
   __ push(name());  // name
-
   __ push(scratch3());  // Restore return address.
 
   // Abi for CallApiGetter
@@ -731,8 +730,8 @@ void NamedLoadHandlerCompiler::GenerateLoadInterceptor(Register holder_reg) {
 
 
 Handle<Code> NamedStoreHandlerCompiler::CompileStoreCallback(
-    Handle<JSObject> object, Handle<Name> name,
-    Handle<ExecutableAccessorInfo> callback) {
+    Handle<JSObject> object, Handle<Name> name, Handle<AccessorInfo> callback,
+    LanguageMode language_mode) {
   Register holder_reg = Frontend(name);
 
   __ pop(scratch1());  // remove the return address
@@ -748,6 +747,7 @@ Handle<Code> NamedStoreHandlerCompiler::CompileStoreCallback(
   }
   __ Push(name);
   __ push(value());
+  __ push(Immediate(Smi::FromInt(language_mode)));
   __ push(scratch1());  // restore return address
 
   // Do tail-call to the runtime system.
@@ -802,7 +802,7 @@ Handle<Code> NamedLoadHandlerCompiler::CompileLoadGlobal(
   }
 
   Counters* counters = isolate()->counters();
-  __ IncrementCounter(counters->named_load_global_stub(), 1);
+  __ IncrementCounter(counters->ic_named_load_global_stub(), 1);
   // The code above already loads the result into the return register.
   if (IC::ICUseVector(kind())) {
     DiscardVectorAndSlot();