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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/base/utils/random-number-generator.h" | 5 #include "src/base/utils/random-number-generator.h" |
6 #include "src/codegen.h" | 6 #include "src/codegen.h" |
7 #include "src/compiler/js-graph.h" | 7 #include "src/compiler/js-graph.h" |
8 #include "src/compiler/machine-operator-reducer.h" | 8 #include "src/compiler/machine-operator-reducer.h" |
9 #include "src/compiler/operator-properties.h" | 9 #include "src/compiler/operator-properties.h" |
10 #include "src/compiler/typer.h" | 10 #include "src/compiler/typer.h" |
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706 Node* load = R.graph.NewNode(R.machine.Load(MachineType::Int32()), base, | 706 Node* load = R.graph.NewNode(R.machine.Load(MachineType::Int32()), base, |
707 index, R.graph.start(), R.graph.start()); | 707 index, R.graph.start(), R.graph.start()); |
708 | 708 |
709 { | 709 { |
710 MachineOperatorReducer reducer(&R.jsgraph); | 710 MachineOperatorReducer reducer(&R.jsgraph); |
711 Reduction reduction = reducer.Reduce(load); | 711 Reduction reduction = reducer.Reduce(load); |
712 CHECK(!reduction.Changed()); // loads should not be reduced. | 712 CHECK(!reduction.Changed()); // loads should not be reduced. |
713 } | 713 } |
714 | 714 |
715 { | 715 { |
716 Node* store = R.graph.NewNode(R.machine.Store(StoreRepresentation( | 716 Node* store = |
717 MachineType::Int32(), kNoWriteBarrier)), | 717 R.graph.NewNode(R.machine.Store(StoreRepresentation( |
718 base, index, load, load, R.graph.start()); | 718 MachineRepresentation::kWord32, kNoWriteBarrier)), |
| 719 base, index, load, load, R.graph.start()); |
719 MachineOperatorReducer reducer(&R.jsgraph); | 720 MachineOperatorReducer reducer(&R.jsgraph); |
720 Reduction reduction = reducer.Reduce(store); | 721 Reduction reduction = reducer.Reduce(store); |
721 CHECK(!reduction.Changed()); // stores should not be reduced. | 722 CHECK(!reduction.Changed()); // stores should not be reduced. |
722 } | 723 } |
723 } | 724 } |
724 | 725 |
725 | 726 |
726 // TODO(titzer): test MachineOperatorReducer for Word64And | 727 // TODO(titzer): test MachineOperatorReducer for Word64And |
727 // TODO(titzer): test MachineOperatorReducer for Word64Or | 728 // TODO(titzer): test MachineOperatorReducer for Word64Or |
728 // TODO(titzer): test MachineOperatorReducer for Word64Xor | 729 // TODO(titzer): test MachineOperatorReducer for Word64Xor |
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745 // TODO(titzer): test MachineOperatorReducer for Float64Compare | 746 // TODO(titzer): test MachineOperatorReducer for Float64Compare |
746 // TODO(titzer): test MachineOperatorReducer for Float64Add | 747 // TODO(titzer): test MachineOperatorReducer for Float64Add |
747 // TODO(titzer): test MachineOperatorReducer for Float64Sub | 748 // TODO(titzer): test MachineOperatorReducer for Float64Sub |
748 // TODO(titzer): test MachineOperatorReducer for Float64Mul | 749 // TODO(titzer): test MachineOperatorReducer for Float64Mul |
749 // TODO(titzer): test MachineOperatorReducer for Float64Div | 750 // TODO(titzer): test MachineOperatorReducer for Float64Div |
750 // TODO(titzer): test MachineOperatorReducer for Float64Mod | 751 // TODO(titzer): test MachineOperatorReducer for Float64Mod |
751 | 752 |
752 } // namespace compiler | 753 } // namespace compiler |
753 } // namespace internal | 754 } // namespace internal |
754 } // namespace v8 | 755 } // namespace v8 |
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