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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/machine-operator-reducer.h" | 5 #include "src/compiler/machine-operator-reducer.h" |
6 | 6 |
7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
8 #include "src/base/division-by-constant.h" | 8 #include "src/base/division-by-constant.h" |
9 #include "src/base/ieee754.h" | 9 #include "src/base/ieee754.h" |
10 #include "src/codegen.h" | 10 #include "src/codegen.h" |
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395 } | 395 } |
396 if (m.left().IsNaN()) { | 396 if (m.left().IsNaN()) { |
397 return Replace(m.left().node()); | 397 return Replace(m.left().node()); |
398 } | 398 } |
399 if (m.IsFoldable()) { | 399 if (m.IsFoldable()) { |
400 return ReplaceFloat64( | 400 return ReplaceFloat64( |
401 base::ieee754::atan2(m.left().Value(), m.right().Value())); | 401 base::ieee754::atan2(m.left().Value(), m.right().Value())); |
402 } | 402 } |
403 break; | 403 break; |
404 } | 404 } |
405 case IrOpcode::kFloat64Exp: { | |
406 Float64Matcher m(node->InputAt(0)); | |
407 if (m.HasValue()) return ReplaceFloat64(base::ieee754::exp(m.Value())); | |
408 break; | |
409 } | |
410 case IrOpcode::kFloat64Log: { | 405 case IrOpcode::kFloat64Log: { |
411 Float64Matcher m(node->InputAt(0)); | 406 Float64Matcher m(node->InputAt(0)); |
412 if (m.HasValue()) return ReplaceFloat64(base::ieee754::log(m.Value())); | 407 if (m.HasValue()) return ReplaceFloat64(base::ieee754::log(m.Value())); |
413 break; | 408 break; |
414 } | 409 } |
415 case IrOpcode::kFloat64Log1p: { | 410 case IrOpcode::kFloat64Log1p: { |
416 Float64Matcher m(node->InputAt(0)); | 411 Float64Matcher m(node->InputAt(0)); |
417 if (m.HasValue()) return ReplaceFloat64(base::ieee754::log1p(m.Value())); | 412 if (m.HasValue()) return ReplaceFloat64(base::ieee754::log1p(m.Value())); |
418 break; | 413 break; |
419 } | 414 } |
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1117 MachineOperatorBuilder* MachineOperatorReducer::machine() const { | 1112 MachineOperatorBuilder* MachineOperatorReducer::machine() const { |
1118 return jsgraph()->machine(); | 1113 return jsgraph()->machine(); |
1119 } | 1114 } |
1120 | 1115 |
1121 | 1116 |
1122 Graph* MachineOperatorReducer::graph() const { return jsgraph()->graph(); } | 1117 Graph* MachineOperatorReducer::graph() const { return jsgraph()->graph(); } |
1123 | 1118 |
1124 } // namespace compiler | 1119 } // namespace compiler |
1125 } // namespace internal | 1120 } // namespace internal |
1126 } // namespace v8 | 1121 } // namespace v8 |
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