Revert of [Interpreter] Support for operator new.

src/ppc/builtins-ppc.cc

Index: src/ppc/builtins-ppc.cc
diff --git a/src/ppc/builtins-ppc.cc b/src/ppc/builtins-ppc.cc
index d021725c79a836be6c4702ef0c81bb72e103edb7..cdbb1c24a076d7446d8ab230bd1f110ccc9be9da 100644
--- a/src/ppc/builtins-ppc.cc
+++ b/src/ppc/builtins-ppc.cc
@@ -983,7 +983,6 @@
   //          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));
@@ -999,32 +998,6 @@
 
   // 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);
 }