Remove harmony-typeof

src/x87/lithium-codegen-x87.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/v8.h"
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 5335 matching lines @@
     __ JumpIfSmi(input, false_label, false_distance);
     __ CmpObjectType(input, SYMBOL_TYPE, input);
     final_branch_condition = equal;
 
   } else if (String::Equals(type_name, factory()->boolean_string())) {
     __ cmp(input, factory()->true_value());
     __ j(equal, true_label, true_distance);
     __ cmp(input, factory()->false_value());
     final_branch_condition = equal;
 
-  } else if (FLAG_harmony_typeof &&
-             String::Equals(type_name, factory()->null_string())) {
-    __ cmp(input, factory()->null_value());
-    final_branch_condition = equal;
-
   } else if (String::Equals(type_name, factory()->undefined_string())) {
     __ cmp(input, factory()->undefined_value());
     __ j(equal, true_label, true_distance);
     __ JumpIfSmi(input, false_label, false_distance);
     // Check for undetectable objects => true.
     __ mov(input, FieldOperand(input, HeapObject::kMapOffset));
     __ test_b(FieldOperand(input, Map::kBitFieldOffset),
               1 << Map::kIsUndetectable);
     final_branch_condition = not_zero;
 
   } else if (String::Equals(type_name, factory()->function_string())) {
     STATIC_ASSERT(NUM_OF_CALLABLE_SPEC_OBJECT_TYPES == 2);
     __ JumpIfSmi(input, false_label, false_distance);
     __ CmpObjectType(input, JS_FUNCTION_TYPE, input);
     __ j(equal, true_label, true_distance);
     __ CmpInstanceType(input, JS_FUNCTION_PROXY_TYPE);
     final_branch_condition = equal;
 
   } else if (String::Equals(type_name, factory()->object_string())) {
     __ JumpIfSmi(input, false_label, false_distance);
-    if (!FLAG_harmony_typeof) {
-      __ cmp(input, factory()->null_value());
-      __ j(equal, true_label, true_distance);
-    }
+    __ cmp(input, factory()->null_value());
+    __ j(equal, true_label, true_distance);
     __ CmpObjectType(input, FIRST_NONCALLABLE_SPEC_OBJECT_TYPE, input);
     __ j(below, false_label, false_distance);
     __ CmpInstanceType(input, LAST_NONCALLABLE_SPEC_OBJECT_TYPE);
     __ j(above, false_label, false_distance);
     // Check for undetectable objects => false.
     __ test_b(FieldOperand(input, Map::kBitFieldOffset),
               1 << Map::kIsUndetectable);
     final_branch_condition = zero;
 
   } else {
@@ skipping 303 matching lines @@
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X87