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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/code-stubs.h" | 5 #include "src/code-stubs.h" |
6 #include "src/compiler/common-operator.h" | 6 #include "src/compiler/common-operator.h" |
7 #include "src/compiler/graph-inl.h" | 7 #include "src/compiler/graph-inl.h" |
8 #include "src/compiler/js-generic-lowering.h" | 8 #include "src/compiler/js-generic-lowering.h" |
9 #include "src/compiler/machine-operator.h" | 9 #include "src/compiler/machine-operator.h" |
10 #include "src/compiler/node-aux-data-inl.h" | 10 #include "src/compiler/node-aux-data-inl.h" |
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288 } | 288 } |
289 REPLACE_UNIMPLEMENTED(JSToString) | 289 REPLACE_UNIMPLEMENTED(JSToString) |
290 REPLACE_UNIMPLEMENTED(JSToName) | 290 REPLACE_UNIMPLEMENTED(JSToName) |
291 REPLACE_UNIMPLEMENTED(JSYield) | 291 REPLACE_UNIMPLEMENTED(JSYield) |
292 REPLACE_UNIMPLEMENTED(JSDebugger) | 292 REPLACE_UNIMPLEMENTED(JSDebugger) |
293 #undef REPLACE_UNIMPLEMENTED | 293 #undef REPLACE_UNIMPLEMENTED |
294 | 294 |
295 | 295 |
296 static CallDescriptor::Flags FlagsForNode(Node* node) { | 296 static CallDescriptor::Flags FlagsForNode(Node* node) { |
297 CallDescriptor::Flags result = CallDescriptor::kNoFlags; | 297 CallDescriptor::Flags result = CallDescriptor::kNoFlags; |
298 if (OperatorProperties::CanLazilyDeoptimize(node->op())) { | |
299 result |= CallDescriptor::kLazyDeoptimization; | |
300 } | |
301 if (OperatorProperties::HasFrameStateInput(node->op())) { | 298 if (OperatorProperties::HasFrameStateInput(node->op())) { |
302 result |= CallDescriptor::kNeedsFrameState; | 299 result |= CallDescriptor::kNeedsFrameState; |
303 } | 300 } |
304 return result; | 301 return result; |
305 } | 302 } |
306 | 303 |
307 | 304 |
308 void JSGenericLowering::ReplaceWithCompareIC(Node* node, Token::Value token, | 305 void JSGenericLowering::ReplaceWithCompareIC(Node* node, Token::Value token, |
309 bool pure) { | 306 bool pure) { |
310 BinaryOpICStub stub(isolate(), Token::ADD); // TODO(mstarzinger): Hack. | 307 BinaryOpICStub stub(isolate(), Token::ADD); // TODO(mstarzinger): Hack. |
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548 Node* JSGenericLowering::LowerJSCallRuntime(Node* node) { | 545 Node* JSGenericLowering::LowerJSCallRuntime(Node* node) { |
549 Runtime::FunctionId function = OpParameter<Runtime::FunctionId>(node); | 546 Runtime::FunctionId function = OpParameter<Runtime::FunctionId>(node); |
550 int arity = OperatorProperties::GetValueInputCount(node->op()); | 547 int arity = OperatorProperties::GetValueInputCount(node->op()); |
551 ReplaceWithRuntimeCall(node, function, arity); | 548 ReplaceWithRuntimeCall(node, function, arity); |
552 return node; | 549 return node; |
553 } | 550 } |
554 | 551 |
555 } // namespace compiler | 552 } // namespace compiler |
556 } // namespace internal | 553 } // namespace internal |
557 } // namespace v8 | 554 } // namespace v8 |
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