Revert "Upgrade to 5.0.71.48"

This reverts commit 8389745919cae02139ddc085a63c00d024269cf2.

Change-Id: Ic5c75c8b3ddaf795972372fbc863a514862953c1
diff --git a/test/unittests/interpreter/bytecode-array-iterator-unittest.cc b/test/unittests/interpreter/bytecode-array-iterator-unittest.cc
index f2dcd71..cd9f120 100644
--- a/test/unittests/interpreter/bytecode-array-iterator-unittest.cc
+++ b/test/unittests/interpreter/bytecode-array-iterator-unittest.cc
@@ -22,7 +22,11 @@
 TEST_F(BytecodeArrayIteratorTest, IteratesBytecodeArray) {
   // Use a builder to create an array with containing multiple bytecodes
   // with 0, 1 and 2 operands.
-  BytecodeArrayBuilder builder(isolate(), zone(), 3, 2, 0);
+  BytecodeArrayBuilder builder(isolate(), zone());
+  builder.set_parameter_count(3);
+  builder.set_locals_count(2);
+  builder.set_context_count(0);
+
   Factory* factory = isolate()->factory();
   Handle<HeapObject> heap_num_0 = factory->NewHeapNumber(2.718);
   Handle<HeapObject> heap_num_1 = factory->NewHeapNumber(2147483647);
@@ -42,10 +46,9 @@
       .LoadLiteral(smi_0)
       .LoadLiteral(smi_1)
       .LoadAccumulatorWithRegister(reg_0)
-      .LoadNamedProperty(reg_1, name, feedback_slot)
+      .LoadNamedProperty(reg_1, name, feedback_slot, LanguageMode::SLOPPY)
       .StoreAccumulatorInRegister(reg_2)
       .CallRuntime(Runtime::kLoadIC_Miss, reg_0, 1)
-      .Debugger()
       .Return();
 
   // Test iterator sees the expected output from the builder.
@@ -79,7 +82,7 @@
   CHECK(!iterator.done());
   iterator.Advance();
 
-  CHECK_EQ(iterator.current_bytecode(), Bytecode::kLoadIC);
+  CHECK_EQ(iterator.current_bytecode(), Bytecode::kLoadICSloppy);
   CHECK_EQ(iterator.GetRegisterOperand(0).index(), reg_1.index());
   CHECK_EQ(iterator.GetIndexOperand(1), name_index);
   CHECK_EQ(iterator.GetIndexOperand(2), feedback_slot);
@@ -95,11 +98,7 @@
   CHECK_EQ(static_cast<Runtime::FunctionId>(iterator.GetIndexOperand(0)),
            Runtime::kLoadIC_Miss);
   CHECK_EQ(iterator.GetRegisterOperand(1).index(), reg_0.index());
-  CHECK_EQ(iterator.GetRegisterCountOperand(2), 1);
-  CHECK(!iterator.done());
-  iterator.Advance();
-
-  CHECK_EQ(iterator.current_bytecode(), Bytecode::kDebugger);
+  CHECK_EQ(iterator.GetCountOperand(2), 1);
   CHECK(!iterator.done());
   iterator.Advance();