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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/simplified-lowering.h" | 5 #include "src/compiler/simplified-lowering.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "src/address-map.h" | 9 #include "src/address-map.h" |
10 #include "src/base/bits.h" | 10 #include "src/base/bits.h" |
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2383 ProcessRemainingInputs(node, 1); | 2383 ProcessRemainingInputs(node, 1); |
2384 SetOutput(node, MachineRepresentation::kTagged); | 2384 SetOutput(node, MachineRepresentation::kTagged); |
2385 } | 2385 } |
2386 return; | 2386 return; |
2387 } | 2387 } |
2388 case IrOpcode::kCheckMaps: | 2388 case IrOpcode::kCheckMaps: |
2389 case IrOpcode::kTransitionElementsKind: { | 2389 case IrOpcode::kTransitionElementsKind: { |
2390 VisitInputs(node); | 2390 VisitInputs(node); |
2391 return SetOutput(node, MachineRepresentation::kNone); | 2391 return SetOutput(node, MachineRepresentation::kNone); |
2392 } | 2392 } |
| 2393 case IrOpcode::kEnsureWritableFastElements: |
| 2394 return VisitBinop(node, UseInfo::AnyTagged(), |
| 2395 MachineRepresentation::kTagged); |
2393 | 2396 |
2394 //------------------------------------------------------------------ | 2397 //------------------------------------------------------------------ |
2395 // Machine-level operators. | 2398 // Machine-level operators. |
2396 //------------------------------------------------------------------ | 2399 //------------------------------------------------------------------ |
2397 case IrOpcode::kLoad: { | 2400 case IrOpcode::kLoad: { |
2398 // TODO(jarin) Eventually, we should get rid of all machine stores | 2401 // TODO(jarin) Eventually, we should get rid of all machine stores |
2399 // from the high-level phases, then this becomes UNREACHABLE. | 2402 // from the high-level phases, then this becomes UNREACHABLE. |
2400 LoadRepresentation rep = LoadRepresentationOf(node->op()); | 2403 LoadRepresentation rep = LoadRepresentationOf(node->op()); |
2401 ProcessInput(node, 0, UseInfo::AnyTagged()); // tagged pointer | 2404 ProcessInput(node, 0, UseInfo::AnyTagged()); // tagged pointer |
2402 ProcessInput(node, 1, UseInfo::PointerInt()); // index | 2405 ProcessInput(node, 1, UseInfo::PointerInt()); // index |
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3673 isolate(), graph()->zone(), callable.descriptor(), 0, flags, | 3676 isolate(), graph()->zone(), callable.descriptor(), 0, flags, |
3674 Operator::kNoProperties); | 3677 Operator::kNoProperties); |
3675 to_number_operator_.set(common()->Call(desc)); | 3678 to_number_operator_.set(common()->Call(desc)); |
3676 } | 3679 } |
3677 return to_number_operator_.get(); | 3680 return to_number_operator_.get(); |
3678 } | 3681 } |
3679 | 3682 |
3680 } // namespace compiler | 3683 } // namespace compiler |
3681 } // namespace internal | 3684 } // namespace internal |
3682 } // namespace v8 | 3685 } // namespace v8 |
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