Add HasProperty code stub that tries simple lookups or jumps to runtime otherwise.

src/full-codegen/full-codegen.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/full-codegen/full-codegen.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopeinfo.h"
@@ skipping 591 matching lines @@
 
 void FullCodeGenerator::EmitToObject(CallRuntime* expr) {
   EmitIntrinsicAsStubCall(expr, CodeFactory::ToObject(isolate()));
 }
 
 
 void FullCodeGenerator::EmitRegExpConstructResult(CallRuntime* expr) {
   EmitIntrinsicAsStubCall(expr, CodeFactory::RegExpConstructResult(isolate()));
 }
 
+void FullCodeGenerator::EmitHasProperty() {
+  Callable callable = CodeFactory::HasProperty(isolate());
+  PopOperand(callable.descriptor().GetRegisterParameter(1));
+  PopOperand(callable.descriptor().GetRegisterParameter(0));
+  __ Call(callable.code(), RelocInfo::CODE_TARGET);
+  RestoreContext();
+}
 
 bool RecordStatementPosition(MacroAssembler* masm, int pos) {
   if (pos == RelocInfo::kNoPosition) return false;
   masm->positions_recorder()->RecordStatementPosition(pos);
   masm->positions_recorder()->RecordPosition(pos);
   return masm->positions_recorder()->WriteRecordedPositions();
 }
 
 
 bool RecordPosition(MacroAssembler* masm, int pos) {
@@ skipping 1314 matching lines @@
   return var->scope()->is_nonlinear() ||
          var->initializer_position() >= proxy->position();
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8