| OLD | NEW |
| 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/operator-properties.h" | 5 #include "src/compiler/operator-properties.h" |
| 6 | 6 |
| 7 #include "src/compiler/js-operator.h" | 7 #include "src/compiler/js-operator.h" |
| 8 #include "src/compiler/linkage.h" | 8 #include "src/compiler/linkage.h" |
| 9 #include "src/compiler/opcodes.h" | 9 #include "src/compiler/opcodes.h" |
| 10 | 10 |
| (...skipping 17 matching lines...) Expand all Loading... |
| 28 case IrOpcode::kJSCallRuntime: { | 28 case IrOpcode::kJSCallRuntime: { |
| 29 const CallRuntimeParameters& p = CallRuntimeParametersOf(op); | 29 const CallRuntimeParameters& p = CallRuntimeParametersOf(op); |
| 30 return Linkage::FrameStateInputCount(p.id()); | 30 return Linkage::FrameStateInputCount(p.id()); |
| 31 } | 31 } |
| 32 | 32 |
| 33 // Strict equality cannot lazily deoptimize. | 33 // Strict equality cannot lazily deoptimize. |
| 34 case IrOpcode::kJSStrictEqual: | 34 case IrOpcode::kJSStrictEqual: |
| 35 case IrOpcode::kJSStrictNotEqual: | 35 case IrOpcode::kJSStrictNotEqual: |
| 36 return 0; | 36 return 0; |
| 37 | 37 |
| 38 // We record the frame state immediately before and immediately after every | |
| 39 // construct/function call. | |
| 40 case IrOpcode::kJSCallConstruct: | |
| 41 case IrOpcode::kJSCallFunction: | |
| 42 return 2; | |
| 43 | |
| 44 // Compare operations | 38 // Compare operations |
| 45 case IrOpcode::kJSEqual: | 39 case IrOpcode::kJSEqual: |
| 46 case IrOpcode::kJSNotEqual: | 40 case IrOpcode::kJSNotEqual: |
| 47 case IrOpcode::kJSHasProperty: | 41 case IrOpcode::kJSHasProperty: |
| 48 case IrOpcode::kJSInstanceOf: | 42 case IrOpcode::kJSInstanceOf: |
| 49 | 43 |
| 50 // Object operations | 44 // Object operations |
| 51 case IrOpcode::kJSCreate: | 45 case IrOpcode::kJSCreate: |
| 52 case IrOpcode::kJSCreateArguments: | 46 case IrOpcode::kJSCreateArguments: |
| 53 case IrOpcode::kJSCreateArray: | 47 case IrOpcode::kJSCreateArray: |
| 54 case IrOpcode::kJSCreateLiteralArray: | 48 case IrOpcode::kJSCreateLiteralArray: |
| 55 case IrOpcode::kJSCreateLiteralObject: | 49 case IrOpcode::kJSCreateLiteralObject: |
| 56 case IrOpcode::kJSCreateLiteralRegExp: | 50 case IrOpcode::kJSCreateLiteralRegExp: |
| 57 | 51 |
| 58 // Context operations | 52 // Context operations |
| 59 case IrOpcode::kJSCreateScriptContext: | 53 case IrOpcode::kJSCreateScriptContext: |
| 60 | 54 |
| 61 // Conversions | 55 // Conversions |
| 62 case IrOpcode::kJSToInteger: | 56 case IrOpcode::kJSToInteger: |
| 63 case IrOpcode::kJSToLength: | 57 case IrOpcode::kJSToLength: |
| 64 case IrOpcode::kJSToName: | 58 case IrOpcode::kJSToName: |
| 65 case IrOpcode::kJSToNumber: | 59 case IrOpcode::kJSToNumber: |
| 66 case IrOpcode::kJSToObject: | 60 case IrOpcode::kJSToObject: |
| 67 case IrOpcode::kJSToString: | 61 case IrOpcode::kJSToString: |
| 68 | 62 |
| 63 // Call operations |
| 64 case IrOpcode::kJSCallConstruct: |
| 65 case IrOpcode::kJSCallFunction: |
| 66 |
| 69 // Misc operations | 67 // Misc operations |
| 70 case IrOpcode::kJSConvertReceiver: | 68 case IrOpcode::kJSConvertReceiver: |
| 71 case IrOpcode::kJSForInNext: | 69 case IrOpcode::kJSForInNext: |
| 72 case IrOpcode::kJSForInPrepare: | 70 case IrOpcode::kJSForInPrepare: |
| 73 case IrOpcode::kJSStackCheck: | 71 case IrOpcode::kJSStackCheck: |
| 74 case IrOpcode::kJSDeleteProperty: | 72 case IrOpcode::kJSDeleteProperty: |
| 75 return 1; | 73 return 1; |
| 76 | 74 |
| 77 // We record the frame state immediately before and immediately after | 75 // We record the frame state immediately before and immediately after |
| 78 // every property or global variable access. | 76 // every property or global variable access. |
| (...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 130 opcode == IrOpcode::kDead || opcode == IrOpcode::kLoop || | 128 opcode == IrOpcode::kDead || opcode == IrOpcode::kLoop || |
| 131 opcode == IrOpcode::kMerge || opcode == IrOpcode::kIfTrue || | 129 opcode == IrOpcode::kMerge || opcode == IrOpcode::kIfTrue || |
| 132 opcode == IrOpcode::kIfFalse || opcode == IrOpcode::kIfSuccess || | 130 opcode == IrOpcode::kIfFalse || opcode == IrOpcode::kIfSuccess || |
| 133 opcode == IrOpcode::kIfException || opcode == IrOpcode::kIfValue || | 131 opcode == IrOpcode::kIfException || opcode == IrOpcode::kIfValue || |
| 134 opcode == IrOpcode::kIfDefault; | 132 opcode == IrOpcode::kIfDefault; |
| 135 } | 133 } |
| 136 | 134 |
| 137 } // namespace compiler | 135 } // namespace compiler |
| 138 } // namespace internal | 136 } // namespace internal |
| 139 } // namespace v8 | 137 } // namespace v8 |
| OLD | NEW |