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Issue 2310923002: [turbofan] Also nuke Array and Function types. (Closed)
Patch Set: Created 4 years, 3 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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1266 1266
1267 // JS other operators. 1267 // JS other operators.
1268 1268
1269 1269
1270 Type* Typer::Visitor::TypeJSCallConstruct(Node* node) { 1270 Type* Typer::Visitor::TypeJSCallConstruct(Node* node) {
1271 return Type::Receiver(); 1271 return Type::Receiver();
1272 } 1272 }
1273 1273
1274 1274
1275 Type* Typer::Visitor::JSCallFunctionTyper(Type* fun, Typer* t) { 1275 Type* Typer::Visitor::JSCallFunctionTyper(Type* fun, Typer* t) {
1276 if (fun->IsFunction()) {
1277 return fun->AsFunction()->Result();
1278 }
1279 if (fun->IsConstant() && fun->AsConstant()->Value()->IsJSFunction()) { 1276 if (fun->IsConstant() && fun->AsConstant()->Value()->IsJSFunction()) {
1280 Handle<JSFunction> function = 1277 Handle<JSFunction> function =
1281 Handle<JSFunction>::cast(fun->AsConstant()->Value()); 1278 Handle<JSFunction>::cast(fun->AsConstant()->Value());
1282 if (function->shared()->HasBuiltinFunctionId()) { 1279 if (function->shared()->HasBuiltinFunctionId()) {
1283 switch (function->shared()->builtin_function_id()) { 1280 switch (function->shared()->builtin_function_id()) {
1284 case kMathRandom: 1281 case kMathRandom:
1285 return Type::OrderedNumber(); 1282 return Type::OrderedNumber();
1286 case kMathFloor: 1283 case kMathFloor:
1287 case kMathCeil: 1284 case kMathCeil:
1288 case kMathRound: 1285 case kMathRound:
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1706 Type* Typer::Visitor::TypeConstant(Handle<Object> value) { 1703 Type* Typer::Visitor::TypeConstant(Handle<Object> value) {
1707 if (Type::IsInteger(*value)) { 1704 if (Type::IsInteger(*value)) {
1708 return Type::Range(value->Number(), value->Number(), zone()); 1705 return Type::Range(value->Number(), value->Number(), zone());
1709 } 1706 }
1710 return Type::Constant(value, zone()); 1707 return Type::Constant(value, zone());
1711 } 1708 }
1712 1709
1713 } // namespace compiler 1710 } // namespace compiler
1714 } // namespace internal 1711 } // namespace internal
1715 } // namespace v8 1712 } // namespace v8
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