2 * Copyright (C) 2013 Apple Inc. All rights reserved.
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5 * modification, are permitted provided that the following conditions
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27 #include "DFGOSRExitPreparation.h"
31 #include "CodeBlock.h"
32 #include "Executable.h"
35 #include "Operations.h"
37 namespace JSC { namespace DFG {
39 void prepareCodeOriginForOSRExit(ExecState* exec, CodeOrigin codeOrigin)
42 DeferGC deferGC(vm.heap);
44 for (; codeOrigin.inlineCallFrame; codeOrigin = codeOrigin.inlineCallFrame->caller) {
45 FunctionExecutable* executable =
46 static_cast<FunctionExecutable*>(codeOrigin.inlineCallFrame->executable.get());
47 CodeBlock* codeBlock = executable->baselineCodeBlockFor(
48 codeOrigin.inlineCallFrame->isCall ? CodeForCall : CodeForConstruct);
50 if (codeBlock->jitType() == JSC::JITCode::BaselineJIT)
52 ASSERT(codeBlock->jitType() == JSC::JITCode::InterpreterThunk);
53 JIT::compile(&vm, codeBlock, JITCompilationMustSucceed);
58 } } // namespace JSC::DFG
60 #endif // ENABLE(DFG_JIT)