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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/verifier.h" | 5 #include "src/compiler/verifier.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <deque> | 8 #include <deque> |
9 #include <queue> | 9 #include <queue> |
10 #include <sstream> | 10 #include <sstream> |
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939 } | 939 } |
940 case IrOpcode::kTruncateTaggedToWord32: { | 940 case IrOpcode::kTruncateTaggedToWord32: { |
941 // Number /\ Tagged -> Signed32 /\ UntaggedInt32 | 941 // Number /\ Tagged -> Signed32 /\ UntaggedInt32 |
942 // TODO(neis): Activate once ChangeRepresentation works in typer. | 942 // TODO(neis): Activate once ChangeRepresentation works in typer. |
943 // Type* from = Type::Intersect(Type::Number(), Type::Tagged()); | 943 // Type* from = Type::Intersect(Type::Number(), Type::Tagged()); |
944 // Type* to = Type::Intersect(Type::Number(), Type::UntaggedInt32()); | 944 // Type* to = Type::Intersect(Type::Number(), Type::UntaggedInt32()); |
945 // CheckValueInputIs(node, 0, from)); | 945 // CheckValueInputIs(node, 0, from)); |
946 // CheckUpperIs(node, to)); | 946 // CheckUpperIs(node, to)); |
947 break; | 947 break; |
948 } | 948 } |
| 949 case IrOpcode::kImpossibleToWord32: |
| 950 case IrOpcode::kImpossibleToWord64: |
| 951 case IrOpcode::kImpossibleToFloat32: |
| 952 case IrOpcode::kImpossibleToFloat64: |
| 953 case IrOpcode::kImpossibleToTagged: |
| 954 case IrOpcode::kImpossibleToBit: |
| 955 break; |
949 | 956 |
950 case IrOpcode::kCheckBounds: | 957 case IrOpcode::kCheckBounds: |
951 CheckValueInputIs(node, 0, Type::Any()); | 958 CheckValueInputIs(node, 0, Type::Any()); |
952 CheckValueInputIs(node, 1, Type::Unsigned31()); | 959 CheckValueInputIs(node, 1, Type::Unsigned31()); |
953 CheckUpperIs(node, Type::Unsigned31()); | 960 CheckUpperIs(node, Type::Unsigned31()); |
954 break; | 961 break; |
955 case IrOpcode::kCheckNumber: | 962 case IrOpcode::kCheckNumber: |
956 CheckValueInputIs(node, 0, Type::Any()); | 963 CheckValueInputIs(node, 0, Type::Any()); |
957 CheckUpperIs(node, Type::Number()); | 964 CheckUpperIs(node, Type::Number()); |
958 break; | 965 break; |
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1515 replacement->op()->EffectOutputCount() > 0); | 1522 replacement->op()->EffectOutputCount() > 0); |
1516 DCHECK(!NodeProperties::IsFrameStateEdge(edge) || | 1523 DCHECK(!NodeProperties::IsFrameStateEdge(edge) || |
1517 replacement->opcode() == IrOpcode::kFrameState); | 1524 replacement->opcode() == IrOpcode::kFrameState); |
1518 } | 1525 } |
1519 | 1526 |
1520 #endif // DEBUG | 1527 #endif // DEBUG |
1521 | 1528 |
1522 } // namespace compiler | 1529 } // namespace compiler |
1523 } // namespace internal | 1530 } // namespace internal |
1524 } // namespace v8 | 1531 } // namespace v8 |
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