[fullcodegen] Remove deprecated support for super constructor calls.

All super constructor calls go through the ignition + turbofan pipeline, so this is dead code.

BUG=v8:5657

Review-Url: https://codereview.chromium.org/2525233003
Cr-Commit-Position: refs/heads/master@{#41313}

src/compiler/ast-graph-builder.cc

@@ -1995,14 +1995,13 @@ void AstGraphBuilder::VisitCall(Call* expr) {
       environment()->Drop(1);
       break;
     }
-    case Call::SUPER_CALL:
-      return VisitCallSuper(expr);
     case Call::OTHER_CALL:
       VisitForValue(callee);
       callee_value = environment()->Pop();
       receiver_hint = ConvertReceiverMode::kNullOrUndefined;
       receiver_value = jsgraph()->UndefinedConstant();
       break;
+    case Call::SUPER_CALL:
     case Call::WITH_CALL:
       UNREACHABLE();
   }
@@ -2062,34 +2061,6 @@ void AstGraphBuilder::VisitCall(Call* expr) {
 }
 
 
-void AstGraphBuilder::VisitCallSuper(Call* expr) {
-  SuperCallReference* super = expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super);
-
-  // Prepare the callee to the super call.
-  VisitForValue(super->this_function_var());
-  Node* this_function = environment()->Pop();
-  const Operator* op =
-      javascript()->CallRuntime(Runtime::kInlineGetSuperConstructor, 1);
-  Node* super_function = NewNode(op, this_function);
-  environment()->Push(super_function);
-
-  // Evaluate all arguments to the super call.
-  ZoneList<Expression*>* args = expr->arguments();
-  VisitForValues(args);
-
-  // The new target is loaded from the {new.target} variable.
-  VisitForValue(super->new_target_var());
-
-  // Create node to perform the super call.
-  const Operator* call =
-      javascript()->CallConstruct(args->length() + 2, 0.0f, VectorSlotPair());
-  Node* value = ProcessArguments(call, args->length() + 2);
-  PrepareFrameState(value, expr->ReturnId(), OutputFrameStateCombine::Push());
-  ast_context()->ProduceValue(expr, value);
-}
-
-
 void AstGraphBuilder::VisitCallNew(CallNew* expr) {
   VisitForValue(expr->expression());
 

src/full-codegen/arm/full-codegen-arm.cc

@@ -2172,49 +2172,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
 }
 
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ ldr(result_register(),
-         FieldMemOperand(result_register(), HeapObject::kMapOffset));
-  __ ldr(result_register(),
-         FieldMemOperand(result_register(), Map::kPrototypeOffset));
-  PushOperand(result_register());
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into r3.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ mov(r3, result_register());
-
-  // Load function and argument count into r1 and r0.
-  __ mov(r0, Operand(arg_count));
-  __ ldr(r1, MemOperand(sp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(r0);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/arm64/full-codegen-arm64.cc

@@ -2123,50 +2123,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
 }
 
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  ASM_LOCATION("FullCodeGenerator::EmitSuperConstructorCall");
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ Ldr(result_register(),
-         FieldMemOperand(result_register(), HeapObject::kMapOffset));
-  __ Ldr(result_register(),
-         FieldMemOperand(result_register(), Map::kPrototypeOffset));
-  PushOperand(result_register());
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into x3.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ Mov(x3, result_register());
-
-  // Load function and argument count into x1 and x0.
-  __ Mov(x0, arg_count);
-  __ Peek(x1, arg_count * kXRegSize);
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(x0);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/full-codegen.cc

@@ -1470,9 +1470,6 @@ void FullCodeGenerator::VisitCall(Call* expr) {
     case Call::KEYED_SUPER_PROPERTY_CALL:
       EmitKeyedSuperCallWithLoadIC(expr);
       break;
-    case Call::SUPER_CALL:
-      EmitSuperConstructorCall(expr);
-      break;
     case Call::OTHER_CALL:
       // Call to an arbitrary expression not handled specially above.
       VisitForStackValue(callee);
@@ -1481,6 +1478,7 @@ void FullCodeGenerator::VisitCall(Call* expr) {
       // Emit function call.
       EmitCall(expr);
       break;
+    case Call::SUPER_CALL:
     case Call::WITH_CALL:
       UNREACHABLE();
   }

src/full-codegen/full-codegen.h

@@ -405,7 +405,6 @@ class FullCodeGenerator final : public AstVisitor<FullCodeGenerator> {
 
   // Platform-specific code sequences for calls
   void EmitCall(Call* expr, ConvertReceiverMode = ConvertReceiverMode::kAny);
-  void EmitSuperConstructorCall(Call* expr);
   void EmitCallWithLoadIC(Call* expr);
   void EmitSuperCallWithLoadIC(Call* expr);
   void EmitKeyedCallWithLoadIC(Call* expr, Expression* key);

src/full-codegen/ia32/full-codegen-ia32.cc

@@ -2081,47 +2081,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
 }
 
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ mov(result_register(),
-         FieldOperand(result_register(), HeapObject::kMapOffset));
-  PushOperand(FieldOperand(result_register(), Map::kPrototypeOffset));
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into edx.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ mov(edx, result_register());
-
-  // Load function and argument count into edi and eax.
-  __ Move(eax, Immediate(arg_count));
-  __ mov(edi, Operand(esp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(eax);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/mips/full-codegen-mips.cc

@@ -2187,49 +2187,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
 }
 
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ lw(result_register(),
-        FieldMemOperand(result_register(), HeapObject::kMapOffset));
-  __ lw(result_register(),
-        FieldMemOperand(result_register(), Map::kPrototypeOffset));
-  PushOperand(result_register());
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into a3.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ mov(a3, result_register());
-
-  // Load function and argument count into a1 and a0.
-  __ li(a0, Operand(arg_count));
-  __ lw(a1, MemOperand(sp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(v0);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/mips64/full-codegen-mips64.cc

@@ -2188,49 +2188,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
 }
 
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ ld(result_register(),
-        FieldMemOperand(result_register(), HeapObject::kMapOffset));
-  __ ld(result_register(),
-        FieldMemOperand(result_register(), Map::kPrototypeOffset));
-  PushOperand(result_register());
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into a3.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ mov(a3, result_register());
-
-  // Load function and argument count into a1 and a0.
-  __ li(a0, Operand(arg_count));
-  __ ld(a1, MemOperand(sp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(v0);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/ppc/full-codegen-ppc.cc

@@ -2180,49 +2180,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
 }
 
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ LoadP(result_register(),
-           FieldMemOperand(result_register(), HeapObject::kMapOffset));
-  __ LoadP(result_register(),
-           FieldMemOperand(result_register(), Map::kPrototypeOffset));
-  PushOperand(result_register());
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into r6.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ mr(r6, result_register());
-
-  // Load function and argument count into r1 and r0.
-  __ mov(r3, Operand(arg_count));
-  __ LoadP(r4, MemOperand(sp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(r3);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/s390/full-codegen-s390.cc

@@ -2130,48 +2130,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
   context()->Plug(r2);
 }
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ LoadP(result_register(),
-           FieldMemOperand(result_register(), HeapObject::kMapOffset));
-  __ LoadP(result_register(),
-           FieldMemOperand(result_register(), Map::kPrototypeOffset));
-  PushOperand(result_register());
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into r5.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ LoadRR(r5, result_register());
-
-  // Load function and argument count into r1 and r0.
-  __ mov(r2, Operand(arg_count));
-  __ LoadP(r3, MemOperand(sp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(r2);
-}
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/x64/full-codegen-x64.cc

@@ -2070,48 +2070,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
   context()->Plug(rax);
 }
 
-
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ movp(result_register(),
-          FieldOperand(result_register(), HeapObject::kMapOffset));
-  PushOperand(FieldOperand(result_register(), Map::kPrototypeOffset));
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into rdx.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ movp(rdx, result_register());
-
-  // Load function and argument count into rdi and rax.
-  __ Set(rax, arg_count);
-  __ movp(rdi, Operand(rsp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(rax);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);

src/full-codegen/x87/full-codegen-x87.cc

@@ -2073,47 +2073,6 @@ void FullCodeGenerator::VisitCallNew(CallNew* expr) {
 }
 
 
-void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) {
-  SuperCallReference* super_call_ref =
-      expr->expression()->AsSuperCallReference();
-  DCHECK_NOT_NULL(super_call_ref);
-
-  // Push the super constructor target on the stack (may be null,
-  // but the Construct builtin can deal with that properly).
-  VisitForAccumulatorValue(super_call_ref->this_function_var());
-  __ AssertFunction(result_register());
-  __ mov(result_register(),
-         FieldOperand(result_register(), HeapObject::kMapOffset));
-  PushOperand(FieldOperand(result_register(), Map::kPrototypeOffset));
-
-  // Push the arguments ("left-to-right") on the stack.
-  ZoneList<Expression*>* args = expr->arguments();
-  int arg_count = args->length();
-  for (int i = 0; i < arg_count; i++) {
-    VisitForStackValue(args->at(i));
-  }
-
-  // Call the construct call builtin that handles allocation and
-  // constructor invocation.
-  SetConstructCallPosition(expr);
-
-  // Load new target into edx.
-  VisitForAccumulatorValue(super_call_ref->new_target_var());
-  __ mov(edx, result_register());
-
-  // Load function and argument count into edi and eax.
-  __ Move(eax, Immediate(arg_count));
-  __ mov(edi, Operand(esp, arg_count * kPointerSize));
-
-  __ Call(isolate()->builtins()->Construct(), RelocInfo::CODE_TARGET);
-  OperandStackDepthDecrement(arg_count + 1);
-
-  RecordJSReturnSite(expr);
-  RestoreContext();
-  context()->Plug(eax);
-}
-
-
 void FullCodeGenerator::EmitIsSmi(CallRuntime* expr) {
   ZoneList<Expression*>* args = expr->arguments();
   DCHECK(args->length() == 1);