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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/flow_graph_optimizer.h" | 5 #include "vm/flow_graph_optimizer.h" |
6 | 6 |
7 #include "vm/bit_vector.h" | 7 #include "vm/bit_vector.h" |
8 #include "vm/cha.h" | 8 #include "vm/cha.h" |
9 #include "vm/cpu.h" | 9 #include "vm/cpu.h" |
10 #include "vm/dart_entry.h" | 10 #include "vm/dart_entry.h" |
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3252 if (!ShouldInlineSimd()) { | 3252 if (!ShouldInlineSimd()) { |
3253 return false; | 3253 return false; |
3254 } | 3254 } |
3255 ASSERT(call->HasICData()); | 3255 ASSERT(call->HasICData()); |
3256 switch (recognized_kind) { | 3256 switch (recognized_kind) { |
3257 case MethodRecognizer::kFloat64x2GetX: | 3257 case MethodRecognizer::kFloat64x2GetX: |
3258 case MethodRecognizer::kFloat64x2GetY: | 3258 case MethodRecognizer::kFloat64x2GetY: |
3259 ASSERT(call->ic_data()->HasReceiverClassId(kFloat64x2Cid)); | 3259 ASSERT(call->ic_data()->HasReceiverClassId(kFloat64x2Cid)); |
3260 ASSERT(call->ic_data()->HasOneTarget()); | 3260 ASSERT(call->ic_data()->HasOneTarget()); |
3261 return InlineFloat64x2Getter(call, recognized_kind); | 3261 return InlineFloat64x2Getter(call, recognized_kind); |
| 3262 case MethodRecognizer::kFloat64x2Negate: |
| 3263 case MethodRecognizer::kFloat64x2Abs: |
| 3264 case MethodRecognizer::kFloat64x2Sqrt: |
| 3265 case MethodRecognizer::kFloat64x2GetSignMask: { |
| 3266 Definition* left = call->ArgumentAt(0); |
| 3267 // Type check left. |
| 3268 AddCheckClass(left, |
| 3269 ICData::ZoneHandle( |
| 3270 call->ic_data()->AsUnaryClassChecksForArgNr(0)), |
| 3271 call->deopt_id(), |
| 3272 call->env(), |
| 3273 call); |
| 3274 Float64x2ZeroArgInstr* zeroArg = |
| 3275 new Float64x2ZeroArgInstr(recognized_kind, new Value(left), |
| 3276 call->deopt_id()); |
| 3277 ReplaceCall(call, zeroArg); |
| 3278 return true; |
| 3279 } |
3262 default: | 3280 default: |
3263 return false; | 3281 return false; |
3264 } | 3282 } |
3265 } | 3283 } |
3266 | 3284 |
3267 | 3285 |
3268 bool FlowGraphOptimizer::TryInlineInt32x4Method( | 3286 bool FlowGraphOptimizer::TryInlineInt32x4Method( |
3269 InstanceCallInstr* call, | 3287 InstanceCallInstr* call, |
3270 MethodRecognizer::Kind recognized_kind) { | 3288 MethodRecognizer::Kind recognized_kind) { |
3271 if (!ShouldInlineSimd()) { | 3289 if (!ShouldInlineSimd()) { |
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7957 Float64x2SplatInstr* instr) { | 7975 Float64x2SplatInstr* instr) { |
7958 SetValue(instr, non_constant_); | 7976 SetValue(instr, non_constant_); |
7959 } | 7977 } |
7960 | 7978 |
7961 | 7979 |
7962 void ConstantPropagator::VisitFloat64x2Constructor( | 7980 void ConstantPropagator::VisitFloat64x2Constructor( |
7963 Float64x2ConstructorInstr* instr) { | 7981 Float64x2ConstructorInstr* instr) { |
7964 SetValue(instr, non_constant_); | 7982 SetValue(instr, non_constant_); |
7965 } | 7983 } |
7966 | 7984 |
| 7985 void ConstantPropagator::VisitFloat64x2ZeroArg(Float64x2ZeroArgInstr* instr) { |
| 7986 // TODO(johnmccutchan): Implement constant propagation. |
| 7987 SetValue(instr, non_constant_); |
| 7988 } |
| 7989 |
7967 | 7990 |
7968 void ConstantPropagator::VisitMathUnary(MathUnaryInstr* instr) { | 7991 void ConstantPropagator::VisitMathUnary(MathUnaryInstr* instr) { |
7969 const Object& value = instr->value()->definition()->constant_value(); | 7992 const Object& value = instr->value()->definition()->constant_value(); |
7970 if (IsNonConstant(value)) { | 7993 if (IsNonConstant(value)) { |
7971 SetValue(instr, non_constant_); | 7994 SetValue(instr, non_constant_); |
7972 } else if (IsConstant(value)) { | 7995 } else if (IsConstant(value)) { |
7973 // TODO(kmillikin): Handle Math's unary operations (sqrt, cos, sin). | 7996 // TODO(kmillikin): Handle Math's unary operations (sqrt, cos, sin). |
7974 SetValue(instr, non_constant_); | 7997 SetValue(instr, non_constant_); |
7975 } | 7998 } |
7976 } | 7999 } |
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8890 } | 8913 } |
8891 | 8914 |
8892 // Insert materializations at environment uses. | 8915 // Insert materializations at environment uses. |
8893 for (intptr_t i = 0; i < exits.length(); i++) { | 8916 for (intptr_t i = 0; i < exits.length(); i++) { |
8894 CreateMaterializationAt(exits[i], alloc, alloc->cls(), *slots); | 8917 CreateMaterializationAt(exits[i], alloc, alloc->cls(), *slots); |
8895 } | 8918 } |
8896 } | 8919 } |
8897 | 8920 |
8898 | 8921 |
8899 } // namespace dart | 8922 } // namespace dart |
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