Remove obsolete %CallSuperWithSpread intrinsic.

src/x64/full-codegen-x64.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_X64
 
 #include "src/code-factory.h"
 #include "src/code-stubs.h"
@@ skipping 4637 matching lines @@
   DCHECK(expr->arguments()->length() == 0);
   ExternalReference debug_is_active =
       ExternalReference::debug_is_active_address(isolate());
   __ Move(kScratchRegister, debug_is_active);
   __ movzxbp(rax, Operand(kScratchRegister, 0));
   __ Integer32ToSmi(rax, rax);
   context()->Plug(rax);
 }
 
 
-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.
-  __ Push(Operand(rsp, 0));
-  __ movp(Operand(rsp, kPointerSize), rax);
-
-  // 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.
-  __ movp(rsi, Operand(rbp, StandardFrameConstants::kContextOffset));
-  context()->DropAndPlug(1, rax);
-}
-
-
 void FullCodeGenerator::EmitLoadJSRuntimeFunction(CallRuntime* expr) {
   // Push the builtins object as receiver.
   __ movp(rax, GlobalObjectOperand());
   __ Push(FieldOperand(rax, GlobalObject::kBuiltinsOffset));
 
   // Load the function from the receiver.
   __ movp(LoadDescriptor::ReceiverRegister(), Operand(rsp, 0));
   __ Move(LoadDescriptor::NameRegister(), expr->name());
   __ Move(LoadDescriptor::SlotRegister(),
           SmiFromSlot(expr->CallRuntimeFeedbackSlot()));
@@ skipping 806 matching lines @@
             Assembler::target_address_at(call_target_address,
                                          unoptimized_code));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64