Revert of [Interpreter] Support for operator new.

src/mips64/builtins-mips64.cc

Index: src/mips64/builtins-mips64.cc
diff --git a/src/mips64/builtins-mips64.cc b/src/mips64/builtins-mips64.cc
index 79b2a48f752ca14a1fc2943ffbb7a7e19e17eea6..99701a0d85c7660db8ab10efb1f4ed1b7f8cedf6 100644
--- a/src/mips64/builtins-mips64.cc
+++ b/src/mips64/builtins-mips64.cc
@@ -982,7 +982,6 @@
   //          arguments should be consecutive above this, in the same order as
   //          they are to be pushed onto the stack.
   //  -- a1 : the target to call (can be any Object).
-  // -----------------------------------
 
   // Find the address of the last argument.
   __ Daddu(a3, a0, Operand(1));  // Add one for receiver.
@@ -1001,34 +1000,6 @@
 
   // Call the target.
   __ Jump(masm->isolate()->builtins()->Call(), RelocInfo::CODE_TARGET);
-}
-
-
-// static
-void Builtins::Generate_InterpreterPushArgsAndConstruct(MacroAssembler* masm) {
-  // ----------- S t a t e -------------
-  // -- a0 : argument count (not including receiver)
-  // -- a3 : original constructor
-  // -- a1 : constructor to call
-  // -- a2 : address of the first argument
-  // -----------------------------------
-
-  // Find the address of the last argument.
-  __ dsll(t0, a0, kPointerSizeLog2);
-  __ Dsubu(t0, a2, Operand(t0));
-
-  // Push the arguments.
-  Label loop_header, loop_check;
-  __ Branch(&loop_check);
-  __ bind(&loop_header);
-  __ ld(t1, MemOperand(a2));
-  __ Daddu(a2, a2, Operand(-kPointerSize));
-  __ push(t1);
-  __ bind(&loop_check);
-  __ Branch(&loop_header, gt, a2, Operand(t0));
-
-  // Call the constructor with a0, a1, and a3 unmodified.
-  __ Jump(masm->isolate()->builtins()->Construct(), RelocInfo::CONSTRUCT_CALL);
 }