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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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