Special Array constructor type feedback erroneously recorded when Array

src/mips/code-stubs-mips.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4953 matching lines @@
   __ TailCallRuntime(Runtime::kRegExpConstructResult, 3, 1);
 }
 
 
 static void GenerateRecordCallTargetNoArray(MacroAssembler* masm) {
   // Cache the called function in a global property cell.  Cache states
   // are uninitialized, monomorphic (indicated by a JSFunction), and
   // megamorphic.
   // a1 : the function to call
   // a2 : cache cell for call target
-  ASSERT(!FLAG_optimize_constructed_arrays);
   Label done;
 
   ASSERT_EQ(*TypeFeedbackCells::MegamorphicSentinel(masm->isolate()),
             masm->isolate()->heap()->undefined_value());
   ASSERT_EQ(*TypeFeedbackCells::UninitializedSentinel(masm->isolate()),
             masm->isolate()->heap()->the_hole_value());
 
   // Load the cache state into a3.
   __ lw(a3, FieldMemOperand(a2, JSGlobalPropertyCell::kValueOffset));
 
@@ skipping 122 matching lines @@
   }
 
   // Check that the function is really a JavaScript function.
   // a1: pushed function (to be verified)
   __ JumpIfSmi(a1, &non_function);
   // Get the map of the function object.
   __ GetObjectType(a1, a3, a3);
   __ Branch(&slow, ne, a3, Operand(JS_FUNCTION_TYPE));
 
   if (RecordCallTarget()) {
-    if (FLAG_optimize_constructed_arrays) {
-      GenerateRecordCallTarget(masm);
-    } else {
-      GenerateRecordCallTargetNoArray(masm);
-    }
+    GenerateRecordCallTargetNoArray(masm);
   }
 
   // Fast-case: Invoke the function now.
   // a1: pushed function
   ParameterCount actual(argc_);
 
   if (ReceiverMightBeImplicit()) {
     Label call_as_function;
     __ LoadRoot(at, Heap::kTheHoleValueRootIndex);
     __ Branch(&call_as_function, eq, t0, Operand(at));
@@ skipping 2614 matching lines @@
      __ Jump(generic_construct_stub, RelocInfo::CODE_TARGET);
   }
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_MIPS