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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 "src/base/flags.h" | 7 #include "src/base/flags.h" |
8 #include "src/bootstrapper.h" | 8 #include "src/bootstrapper.h" |
9 #include "src/compilation-dependencies.h" | 9 #include "src/compilation-dependencies.h" |
10 #include "src/compiler/common-operator.h" | 10 #include "src/compiler/common-operator.h" |
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2436 Type* Typer::Visitor::TypeCheckedLoad(Node* node) { return Type::Any(); } | 2436 Type* Typer::Visitor::TypeCheckedLoad(Node* node) { return Type::Any(); } |
2437 | 2437 |
2438 | 2438 |
2439 Type* Typer::Visitor::TypeCheckedStore(Node* node) { | 2439 Type* Typer::Visitor::TypeCheckedStore(Node* node) { |
2440 UNREACHABLE(); | 2440 UNREACHABLE(); |
2441 return nullptr; | 2441 return nullptr; |
2442 } | 2442 } |
2443 | 2443 |
2444 Type* Typer::Visitor::TypeWord32PairShl(Node* node) { return Type::Internal(); } | 2444 Type* Typer::Visitor::TypeWord32PairShl(Node* node) { return Type::Internal(); } |
2445 | 2445 |
| 2446 Type* Typer::Visitor::TypeWord32PairShr(Node* node) { return Type::Internal(); } |
| 2447 |
| 2448 Type* Typer::Visitor::TypeWord32PairSar(Node* node) { return Type::Internal(); } |
| 2449 |
2446 // Heap constants. | 2450 // Heap constants. |
2447 | 2451 |
2448 | 2452 |
2449 Type* Typer::Visitor::TypeConstant(Handle<Object> value) { | 2453 Type* Typer::Visitor::TypeConstant(Handle<Object> value) { |
2450 if (value->IsJSTypedArray()) { | 2454 if (value->IsJSTypedArray()) { |
2451 switch (JSTypedArray::cast(*value)->type()) { | 2455 switch (JSTypedArray::cast(*value)->type()) { |
2452 #define TYPED_ARRAY_CASE(Type, type, TYPE, ctype, size) \ | 2456 #define TYPED_ARRAY_CASE(Type, type, TYPE, ctype, size) \ |
2453 case kExternal##Type##Array: \ | 2457 case kExternal##Type##Array: \ |
2454 return typer_->cache_.k##Type##Array; | 2458 return typer_->cache_.k##Type##Array; |
2455 TYPED_ARRAYS(TYPED_ARRAY_CASE) | 2459 TYPED_ARRAYS(TYPED_ARRAY_CASE) |
2456 #undef TYPED_ARRAY_CASE | 2460 #undef TYPED_ARRAY_CASE |
2457 } | 2461 } |
2458 } | 2462 } |
2459 if (Type::IsInteger(*value)) { | 2463 if (Type::IsInteger(*value)) { |
2460 return Type::Range(value->Number(), value->Number(), zone()); | 2464 return Type::Range(value->Number(), value->Number(), zone()); |
2461 } | 2465 } |
2462 return Type::Constant(value, zone()); | 2466 return Type::Constant(value, zone()); |
2463 } | 2467 } |
2464 | 2468 |
2465 } // namespace compiler | 2469 } // namespace compiler |
2466 } // namespace internal | 2470 } // namespace internal |
2467 } // namespace v8 | 2471 } // namespace v8 |
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