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Issue 2949813002: [turbofan] Introduce new JSConstructWithArrayLike operator. (Closed)
Patch Set: Address feedback. Created 3 years, 6 months ago
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1 // Copyright 2014 the V8 project authors. All rights reserved. 1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/compiler/typer.h" 5 #include "src/compiler/typer.h"
6 6
7 #include <iomanip> 7 #include <iomanip>
8 8
9 #include "src/base/flags.h" 9 #include "src/base/flags.h"
10 #include "src/bootstrapper.h" 10 #include "src/bootstrapper.h"
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1335 } 1335 }
1336 1336
1337 // JS other operators. 1337 // JS other operators.
1338 1338
1339 Type* Typer::Visitor::TypeJSConstructForwardVarargs(Node* node) { 1339 Type* Typer::Visitor::TypeJSConstructForwardVarargs(Node* node) {
1340 return Type::Receiver(); 1340 return Type::Receiver();
1341 } 1341 }
1342 1342
1343 Type* Typer::Visitor::TypeJSConstruct(Node* node) { return Type::Receiver(); } 1343 Type* Typer::Visitor::TypeJSConstruct(Node* node) { return Type::Receiver(); }
1344 1344
1345 Type* Typer::Visitor::TypeJSConstructWithArrayLike(Node* node) {
1346 return Type::Receiver();
1347 }
1348
1345 Type* Typer::Visitor::TypeJSConstructWithSpread(Node* node) { 1349 Type* Typer::Visitor::TypeJSConstructWithSpread(Node* node) {
1346 return Type::Receiver(); 1350 return Type::Receiver();
1347 } 1351 }
1348 1352
1349 Type* Typer::Visitor::JSCallTyper(Type* fun, Typer* t) { 1353 Type* Typer::Visitor::JSCallTyper(Type* fun, Typer* t) {
1350 if (fun->IsHeapConstant() && fun->AsHeapConstant()->Value()->IsJSFunction()) { 1354 if (fun->IsHeapConstant() && fun->AsHeapConstant()->Value()->IsJSFunction()) {
1351 Handle<JSFunction> function = 1355 Handle<JSFunction> function =
1352 Handle<JSFunction>::cast(fun->AsHeapConstant()->Value()); 1356 Handle<JSFunction>::cast(fun->AsHeapConstant()->Value());
1353 if (function->shared()->HasBuiltinFunctionId()) { 1357 if (function->shared()->HasBuiltinFunctionId()) {
1354 switch (function->shared()->builtin_function_id()) { 1358 switch (function->shared()->builtin_function_id()) {
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2014 Type* Typer::Visitor::TypeConstant(Handle<Object> value) { 2018 Type* Typer::Visitor::TypeConstant(Handle<Object> value) {
2015 if (Type::IsInteger(*value)) { 2019 if (Type::IsInteger(*value)) {
2016 return Type::Range(value->Number(), value->Number(), zone()); 2020 return Type::Range(value->Number(), value->Number(), zone());
2017 } 2021 }
2018 return Type::NewConstant(value, zone()); 2022 return Type::NewConstant(value, zone());
2019 } 2023 }
2020 2024
2021 } // namespace compiler 2025 } // namespace compiler
2022 } // namespace internal 2026 } // namespace internal
2023 } // namespace v8 2027 } // namespace v8
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