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Issue 2099133003: [turbofan] Fix missing lazy deopt in object literals. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 4 years, 5 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 "src/ast/scopes.h" 5 #include "src/ast/scopes.h"
6 #include "src/code-stubs.h" 6 #include "src/code-stubs.h"
7 #include "src/compiler.h" 7 #include "src/compiler.h"
8 #include "src/compiler/common-operator.h" 8 #include "src/compiler/common-operator.h"
9 #include "src/compiler/frame.h" 9 #include "src/compiler/frame.h"
10 #include "src/compiler/linkage.h" 10 #include "src/compiler/linkage.h"
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132 132
133 // static 133 // static
134 bool Linkage::NeedsFrameStateInput(Runtime::FunctionId function) { 134 bool Linkage::NeedsFrameStateInput(Runtime::FunctionId function) {
135 // Most runtime functions need a FrameState. A few chosen ones that we know 135 // Most runtime functions need a FrameState. A few chosen ones that we know
136 // not to call into arbitrary JavaScript, not to throw, and not to deoptimize 136 // not to call into arbitrary JavaScript, not to throw, and not to deoptimize
137 // are blacklisted here and can be called without a FrameState. 137 // are blacklisted here and can be called without a FrameState.
138 switch (function) { 138 switch (function) {
139 case Runtime::kAbort: 139 case Runtime::kAbort:
140 case Runtime::kAllocateInTargetSpace: 140 case Runtime::kAllocateInTargetSpace:
141 case Runtime::kCreateIterResultObject: 141 case Runtime::kCreateIterResultObject:
142 case Runtime::kDefineDataPropertyInLiteral:
143 case Runtime::kDefineGetterPropertyUnchecked: // TODO(jarin): Is it safe? 142 case Runtime::kDefineGetterPropertyUnchecked: // TODO(jarin): Is it safe?
144 case Runtime::kDefineSetterPropertyUnchecked: // TODO(jarin): Is it safe? 143 case Runtime::kDefineSetterPropertyUnchecked: // TODO(jarin): Is it safe?
145 case Runtime::kForInDone: 144 case Runtime::kForInDone:
146 case Runtime::kForInStep: 145 case Runtime::kForInStep:
147 case Runtime::kGeneratorGetContinuation: 146 case Runtime::kGeneratorGetContinuation:
148 case Runtime::kGetSuperConstructor: 147 case Runtime::kGetSuperConstructor:
149 case Runtime::kIsFunction: 148 case Runtime::kIsFunction:
150 case Runtime::kNewClosure: 149 case Runtime::kNewClosure:
151 case Runtime::kNewClosure_Tenured: 150 case Runtime::kNewClosure_Tenured:
152 case Runtime::kNewFunctionContext: 151 case Runtime::kNewFunctionContext:
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518 } else { 517 } else {
519 DCHECK(loc == regloc(kContextRegister)); 518 DCHECK(loc == regloc(kContextRegister));
520 return LinkageLocation::ForCalleeFrameSlot(Frame::kContextSlot); 519 return LinkageLocation::ForCalleeFrameSlot(Frame::kContextSlot);
521 } 520 }
522 } 521 }
523 522
524 523
525 } // namespace compiler 524 } // namespace compiler
526 } // namespace internal 525 } // namespace internal
527 } // namespace v8 526 } // namespace v8
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