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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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 #ifndef V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_ | 5 #ifndef V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_ |
6 #define V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_ | 6 #define V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_ |
7 | 7 |
8 #include <cstring> | 8 #include <cstring> |
9 #include <iosfwd> | 9 #include <iosfwd> |
10 | 10 |
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1359 | 1359 |
1360 std::ostream& PrintDataTo(std::ostream& os) const override; // NOLINT | 1360 std::ostream& PrintDataTo(std::ostream& os) const override; // NOLINT |
1361 | 1361 |
1362 HValue* value() const { return OperandAt(0); } | 1362 HValue* value() const { return OperandAt(0); } |
1363 }; | 1363 }; |
1364 | 1364 |
1365 | 1365 |
1366 class HBranch final : public HUnaryControlInstruction { | 1366 class HBranch final : public HUnaryControlInstruction { |
1367 public: | 1367 public: |
1368 DECLARE_INSTRUCTION_FACTORY_P1(HBranch, HValue*); | 1368 DECLARE_INSTRUCTION_FACTORY_P1(HBranch, HValue*); |
1369 DECLARE_INSTRUCTION_FACTORY_P2(HBranch, HValue*, | 1369 DECLARE_INSTRUCTION_FACTORY_P2(HBranch, HValue*, ToBooleanICStub::Types); |
1370 ToBooleanStub::Types); | 1370 DECLARE_INSTRUCTION_FACTORY_P4(HBranch, HValue*, ToBooleanICStub::Types, |
1371 DECLARE_INSTRUCTION_FACTORY_P4(HBranch, HValue*, | |
1372 ToBooleanStub::Types, | |
1373 HBasicBlock*, HBasicBlock*); | 1371 HBasicBlock*, HBasicBlock*); |
1374 | 1372 |
1375 Representation RequiredInputRepresentation(int index) override { | 1373 Representation RequiredInputRepresentation(int index) override { |
1376 return Representation::None(); | 1374 return Representation::None(); |
1377 } | 1375 } |
1378 Representation observed_input_representation(int index) override; | 1376 Representation observed_input_representation(int index) override; |
1379 | 1377 |
1380 bool KnownSuccessorBlock(HBasicBlock** block) override; | 1378 bool KnownSuccessorBlock(HBasicBlock** block) override; |
1381 | 1379 |
1382 std::ostream& PrintDataTo(std::ostream& os) const override; // NOLINT | 1380 std::ostream& PrintDataTo(std::ostream& os) const override; // NOLINT |
1383 | 1381 |
1384 ToBooleanStub::Types expected_input_types() const { | 1382 ToBooleanICStub::Types expected_input_types() const { |
1385 return expected_input_types_; | 1383 return expected_input_types_; |
1386 } | 1384 } |
1387 | 1385 |
1388 DECLARE_CONCRETE_INSTRUCTION(Branch) | 1386 DECLARE_CONCRETE_INSTRUCTION(Branch) |
1389 | 1387 |
1390 private: | 1388 private: |
1391 HBranch(HValue* value, | 1389 HBranch(HValue* value, ToBooleanICStub::Types expected_input_types = |
1392 ToBooleanStub::Types expected_input_types = ToBooleanStub::Types(), | 1390 ToBooleanICStub::Types(), |
1393 HBasicBlock* true_target = NULL, | 1391 HBasicBlock* true_target = NULL, HBasicBlock* false_target = NULL) |
1394 HBasicBlock* false_target = NULL) | |
1395 : HUnaryControlInstruction(value, true_target, false_target), | 1392 : HUnaryControlInstruction(value, true_target, false_target), |
1396 expected_input_types_(expected_input_types) { | 1393 expected_input_types_(expected_input_types) { |
1397 SetFlag(kAllowUndefinedAsNaN); | 1394 SetFlag(kAllowUndefinedAsNaN); |
1398 } | 1395 } |
1399 | 1396 |
1400 ToBooleanStub::Types expected_input_types_; | 1397 ToBooleanICStub::Types expected_input_types_; |
1401 }; | 1398 }; |
1402 | 1399 |
1403 | 1400 |
1404 class HCompareMap final : public HUnaryControlInstruction { | 1401 class HCompareMap final : public HUnaryControlInstruction { |
1405 public: | 1402 public: |
1406 DECLARE_INSTRUCTION_FACTORY_P2(HCompareMap, HValue*, Handle<Map>); | 1403 DECLARE_INSTRUCTION_FACTORY_P2(HCompareMap, HValue*, Handle<Map>); |
1407 DECLARE_INSTRUCTION_FACTORY_P4(HCompareMap, HValue*, Handle<Map>, | 1404 DECLARE_INSTRUCTION_FACTORY_P4(HCompareMap, HValue*, Handle<Map>, |
1408 HBasicBlock*, HBasicBlock*); | 1405 HBasicBlock*, HBasicBlock*); |
1409 | 1406 |
1410 bool KnownSuccessorBlock(HBasicBlock** block) override { | 1407 bool KnownSuccessorBlock(HBasicBlock** block) override { |
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7591 | 7588 |
7592 | 7589 |
7593 | 7590 |
7594 #undef DECLARE_INSTRUCTION | 7591 #undef DECLARE_INSTRUCTION |
7595 #undef DECLARE_CONCRETE_INSTRUCTION | 7592 #undef DECLARE_CONCRETE_INSTRUCTION |
7596 | 7593 |
7597 } // namespace internal | 7594 } // namespace internal |
7598 } // namespace v8 | 7595 } // namespace v8 |
7599 | 7596 |
7600 #endif // V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_ | 7597 #endif // V8_CRANKSHAFT_HYDROGEN_INSTRUCTIONS_H_ |
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