Revert of [Interpreter] Support for operator new.

src/ppc/builtins-ppc.cc

 // Copyright 2014 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.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/full-codegen/full-codegen.h"
@@ skipping 965 matching lines @@
 
 
 // static
 void Builtins::Generate_InterpreterPushArgsAndCall(MacroAssembler* masm) {
   // ----------- S t a t e -------------
   //  -- r3 : the number of arguments (not including the receiver)
   //  -- r5 : the address of the first argument to be pushed. Subsequent
   //          arguments should be consecutive above this, in the same order as
   //          they are to be pushed onto the stack.
   //  -- r4 : the target to call (can be any Object).
-  // -----------------------------------
 
   // Calculate number of arguments (add one for receiver).
   __ addi(r6, r3, Operand(1));
 
   // Push the arguments.
   Label loop;
   __ addi(r5, r5, Operand(kPointerSize));  // Bias up for LoadPU
   __ mtctr(r6);
   __ bind(&loop);
   __ LoadPU(r6, MemOperand(r5, -kPointerSize));
   __ push(r6);
   __ bdnz(&loop);
 
   // Call the target.
   __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
 }
 
 
-// static
-void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) {
-  // ----------- S t a t e -------------
-  // -- r3 : argument count (not including receiver)
-  // -- r6 : original constructor
-  // -- r4 : constructor to call
-  // -- r5 : address of the first argument
-  // -----------------------------------
-
-  // Calculate number of arguments (add one for receiver).
-  __ mr(r11, r3);
-
-  // Push the arguments.
-  Label loop;
-  __ addi(r5, r5, Operand(kPointerSize));  // Bias up for LoadPU
-  __ mtctr(r11);
-  __ bind(&loop);
-  __ LoadPU(r11, MemOperand(r5, -kPointerSize));
-  __ push(r11);
-  __ bdnz(&loop);
-
-  // Call the constructor with r3, r4, and r6 unmodified.
-  __ Jump(masm->isolate()->builtins()->Constuct(), RelocInfo::CONSTRUCT_CALL);
-}
-
-
 void Builtins::Generate_CompileLazy(MacroAssembler* masm) {
   CallRuntimePassFunction(masm, Runtime::kCompileLazy);
   GenerateTailCallToReturnedCode(masm);
 }
 
 
 static void CallCompileOptimized(MacroAssembler* masm, bool concurrent) {
   FrameAndConstantPoolScope scope(masm, StackFrame::INTERNAL);
   // Push a copy of the function onto the stack.
   // Push function as parameter to the runtime call.
@@ skipping 907 matching lines @@
     __ bkpt(0);
   }
 }
 
 
 #undef __
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC