Remove obsolete %CallSuperWithSpread intrinsic.

src/mips64/full-codegen-mips64.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_MIPS64
 
 // Note on Mips implementation:
 //
@@ skipping 4707 matching lines @@
   DCHECK(expr->arguments()->length() == 0);
   ExternalReference debug_is_active =
       ExternalReference::debug_is_active_address(isolate());
   __ li(at, Operand(debug_is_active));
   __ lbu(v0, MemOperand(at));
   __ SmiTag(v0);
   context()->Plug(v0);
 }
 
 
-void FullCodeGenerator::EmitCallSuperWithSpread(CallRuntime* expr) {
-  // Assert: expr === CallRuntime("ReflectConstruct")
-  DCHECK_EQ(1, expr->arguments()->length());
-  CallRuntime* call = expr->arguments()->at(0)->AsCallRuntime();
-
-  ZoneList<Expression*>* args = call->arguments();
-  DCHECK_EQ(3, args->length());
-
-  SuperCallReference* super_call_ref = args->at(0)->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Load ReflectConstruct function
-  EmitLoadJSRuntimeFunction(call);
-
-  // Push the target function under the receiver.
-  __ ld(at, MemOperand(sp, 0));
-  __ push(at);
-  __ sd(v0, MemOperand(sp, kPointerSize));
-
-  // Push super constructor
-  EmitLoadSuperConstructor(super_call_ref);
-  __ Push(result_register());
-
-  // Push arguments array
-  VisitForStackValue(args->at(1));
-
-  // Push NewTarget
-  DCHECK(args->at(2)->IsVariableProxy());
-  VisitForStackValue(args->at(2));
-
-  EmitCallJSRuntimeFunction(call);
-
-  // Restore context register.
-  __ ld(cp, MemOperand(fp, StandardFrameConstants::kContextOffset));
-  context()->DropAndPlug(1, v0);
-}
-
-
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
   // Push the builtins object as the receiver.
   Register receiver = LoadDescriptor::ReceiverRegister();
   __ ld(receiver, GlobalObjectOperand());
   __ ld(receiver, FieldMemOperand(receiver, GlobalObject::kBuiltinsOffset));
   __ push(receiver);
 
   // Load the function from the receiver.
   __ li(LoadDescriptor::NameRegister(), Operand(expr->name()));
   __ li(LoadDescriptor::SlotRegister(),
@@ skipping 812 matching lines @@
          reinterpret_cast<uint64_t>(
              isolate->builtins()->OsrAfterStackCheck()->entry()));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_MIPS64