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Issue 1668103002: Type Feedback Vector lives in the closure (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: REBASE. Created 4 years, 10 months ago
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1 // Copyright 2015 the V8 project authors. All rights reserved. 1 // Copyright 2015 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/interpreter/interpreter.h" 5 #include "src/interpreter/interpreter.h"
6 6
7 #include "src/ast/prettyprinter.h" 7 #include "src/ast/prettyprinter.h"
8 #include "src/code-factory.h" 8 #include "src/code-factory.h"
9 #include "src/compiler.h" 9 #include "src/compiler.h"
10 #include "src/compiler/interpreter-assembler.h" 10 #include "src/compiler/interpreter-assembler.h"
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80 80
81 if (info->parse_info() && FLAG_print_ast) { 81 if (info->parse_info() && FLAG_print_ast) {
82 OFStream os(stdout); 82 OFStream os(stdout);
83 os << "--- AST ---" << std::endl 83 os << "--- AST ---" << std::endl
84 << AstPrinter(info->isolate()).PrintProgram(info->literal()) << std::endl 84 << AstPrinter(info->isolate()).PrintProgram(info->literal()) << std::endl
85 << std::flush; 85 << std::flush;
86 } 86 }
87 #endif // DEBUG 87 #endif // DEBUG
88 88
89 BytecodeGenerator generator(info->isolate(), info->zone()); 89 BytecodeGenerator generator(info->isolate(), info->zone());
90 info->EnsureFeedbackVector(); 90 info->EnsureFeedbackMetadata();
91 Handle<BytecodeArray> bytecodes = generator.MakeBytecode(info); 91 Handle<BytecodeArray> bytecodes = generator.MakeBytecode(info);
92 if (FLAG_print_bytecode) { 92 if (FLAG_print_bytecode) {
93 OFStream os(stdout); 93 OFStream os(stdout);
94 bytecodes->Print(os); 94 bytecodes->Print(os);
95 os << std::flush; 95 os << std::flush;
96 } 96 }
97 97
98 info->SetBytecodeArray(bytecodes); 98 info->SetBytecodeArray(bytecodes);
99 info->SetCode(info->isolate()->builtins()->InterpreterEntryTrampoline()); 99 info->SetCode(info->isolate()->builtins()->InterpreterEntryTrampoline());
100 return true; 100 return true;
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1910 Node* index_reg = __ BytecodeOperandReg(0); 1910 Node* index_reg = __ BytecodeOperandReg(0);
1911 Node* index = __ LoadRegister(index_reg); 1911 Node* index = __ LoadRegister(index_reg);
1912 Node* result = __ CallRuntime(Runtime::kForInStep, index); 1912 Node* result = __ CallRuntime(Runtime::kForInStep, index);
1913 __ SetAccumulator(result); 1913 __ SetAccumulator(result);
1914 __ Dispatch(); 1914 __ Dispatch();
1915 } 1915 }
1916 1916
1917 } // namespace interpreter 1917 } // namespace interpreter
1918 } // namespace internal 1918 } // namespace internal
1919 } // namespace v8 1919 } // namespace v8
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