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Issue 1942733002: Revert of [turbofan] Remove left-over change bits from ChangeLowering. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 7 months ago
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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 <limits> 5 #include <limits>
6 6
7 #include "test/cctest/cctest.h" 7 #include "test/cctest/cctest.h"
8 #include "test/cctest/compiler/codegen-tester.h" 8 #include "test/cctest/compiler/codegen-tester.h"
9 #include "test/cctest/compiler/graph-builder-tester.h" 9 #include "test/cctest/compiler/graph-builder-tester.h"
10 #include "test/cctest/compiler/value-helper.h" 10 #include "test/cctest/compiler/value-helper.h"
(...skipping 421 matching lines...) Expand 10 before | Expand all | Expand 10 after
432 CHECK_NE(c1, n); 432 CHECK_NE(c1, n);
433 CHECK_EQ(expected1, c1->opcode()); 433 CHECK_EQ(expected1, c1->opcode());
434 Node* c2 = c1->InputAt(0); 434 Node* c2 = c1->InputAt(0);
435 CHECK_NE(c2, n); 435 CHECK_NE(c2, n);
436 CHECK_EQ(expected2, c2->opcode()); 436 CHECK_EQ(expected2, c2->opcode());
437 CHECK_EQ(n, c2->InputAt(0)); 437 CHECK_EQ(n, c2->InputAt(0));
438 } 438 }
439 439
440 440
441 TEST(SingleChanges) { 441 TEST(SingleChanges) {
442 CheckChange(IrOpcode::kChangeTaggedToBit, MachineRepresentation::kTagged, 442 CheckChange(IrOpcode::kChangeBoolToBit, MachineRepresentation::kTagged,
443 Type::None(), MachineRepresentation::kBit); 443 Type::None(), MachineRepresentation::kBit);
444 CheckChange(IrOpcode::kChangeBitToTagged, MachineRepresentation::kBit, 444 CheckChange(IrOpcode::kChangeBitToBool, MachineRepresentation::kBit,
445 Type::None(), MachineRepresentation::kTagged); 445 Type::None(), MachineRepresentation::kTagged);
446 446
447 CheckChange(IrOpcode::kChangeInt31ToTaggedSigned, 447 CheckChange(IrOpcode::kChangeInt31ToTagged, MachineRepresentation::kWord32,
448 MachineRepresentation::kWord32, Type::Signed31(), 448 Type::Signed31(), MachineRepresentation::kTagged);
449 MachineRepresentation::kTagged);
450 CheckChange(IrOpcode::kChangeInt32ToTagged, MachineRepresentation::kWord32, 449 CheckChange(IrOpcode::kChangeInt32ToTagged, MachineRepresentation::kWord32,
451 Type::Signed32(), MachineRepresentation::kTagged); 450 Type::Signed32(), MachineRepresentation::kTagged);
452 CheckChange(IrOpcode::kChangeUint32ToTagged, MachineRepresentation::kWord32, 451 CheckChange(IrOpcode::kChangeUint32ToTagged, MachineRepresentation::kWord32,
453 Type::Unsigned32(), MachineRepresentation::kTagged); 452 Type::Unsigned32(), MachineRepresentation::kTagged);
454 CheckChange(IrOpcode::kChangeFloat64ToTagged, MachineRepresentation::kFloat64, 453 CheckChange(IrOpcode::kChangeFloat64ToTagged, MachineRepresentation::kFloat64,
455 Type::Number(), MachineRepresentation::kTagged); 454 Type::Number(), MachineRepresentation::kTagged);
456 CheckTwoChanges(IrOpcode::kChangeFloat64ToInt32, 455 CheckTwoChanges(IrOpcode::kChangeFloat64ToInt32,
457 IrOpcode::kChangeInt31ToTaggedSigned, 456 IrOpcode::kChangeInt31ToTagged,
458 MachineRepresentation::kFloat64, Type::Signed31(), 457 MachineRepresentation::kFloat64, Type::Signed31(),
459 MachineRepresentation::kTagged); 458 MachineRepresentation::kTagged);
460 CheckTwoChanges(IrOpcode::kChangeFloat64ToInt32, 459 CheckTwoChanges(IrOpcode::kChangeFloat64ToInt32,
461 IrOpcode::kChangeInt32ToTagged, 460 IrOpcode::kChangeInt32ToTagged,
462 MachineRepresentation::kFloat64, Type::Signed32(), 461 MachineRepresentation::kFloat64, Type::Signed32(),
463 MachineRepresentation::kTagged); 462 MachineRepresentation::kTagged);
464 CheckTwoChanges(IrOpcode::kChangeFloat64ToUint32, 463 CheckTwoChanges(IrOpcode::kChangeFloat64ToUint32,
465 IrOpcode::kChangeUint32ToTagged, 464 IrOpcode::kChangeUint32ToTagged,
466 MachineRepresentation::kFloat64, Type::Unsigned32(), 465 MachineRepresentation::kFloat64, Type::Unsigned32(),
467 MachineRepresentation::kTagged); 466 MachineRepresentation::kTagged);
(...skipping 174 matching lines...) Expand 10 before | Expand all | Expand 10 after
642 MachineRepresentation::kWord64); 641 MachineRepresentation::kWord64);
643 r.CheckTypeError(MachineRepresentation::kWord32, Type::Signed32(), 642 r.CheckTypeError(MachineRepresentation::kWord32, Type::Signed32(),
644 MachineRepresentation::kWord64); 643 MachineRepresentation::kWord64);
645 r.CheckTypeError(MachineRepresentation::kWord32, Type::Unsigned32(), 644 r.CheckTypeError(MachineRepresentation::kWord32, Type::Unsigned32(),
646 MachineRepresentation::kWord64); 645 MachineRepresentation::kWord64);
647 } 646 }
648 647
649 } // namespace compiler 648 } // namespace compiler
650 } // namespace internal 649 } // namespace internal
651 } // namespace v8 650 } // namespace v8
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