diff options
Diffstat (limited to 'Source/JavaScriptCore/jit/JITDriver.h')
-rw-r--r-- | Source/JavaScriptCore/jit/JITDriver.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Source/JavaScriptCore/jit/JITDriver.h b/Source/JavaScriptCore/jit/JITDriver.h index 4b8df4751..b204c7737 100644 --- a/Source/JavaScriptCore/jit/JITDriver.h +++ b/Source/JavaScriptCore/jit/JITDriver.h @@ -33,15 +33,21 @@ #include "BytecodeGenerator.h" #include "DFGDriver.h" #include "JIT.h" +#include "LLIntEntrypoints.h" namespace JSC { template<typename CodeBlockType> inline bool jitCompileIfAppropriate(JSGlobalData& globalData, OwnPtr<CodeBlockType>& codeBlock, JITCode& jitCode, JITCode::JITType jitType) { + if (jitType == codeBlock->getJITType()) + return true; + if (!globalData.canUseJIT()) return true; + codeBlock->unlinkIncomingCalls(); + bool dfgCompiled = false; if (jitType == JITCode::DFGJIT) dfgCompiled = DFG::tryCompile(globalData, codeBlock.get(), jitCode); @@ -62,9 +68,14 @@ inline bool jitCompileIfAppropriate(JSGlobalData& globalData, OwnPtr<CodeBlockTy inline bool jitCompileFunctionIfAppropriate(JSGlobalData& globalData, OwnPtr<FunctionCodeBlock>& codeBlock, JITCode& jitCode, MacroAssemblerCodePtr& jitCodeWithArityCheck, SharedSymbolTable*& symbolTable, JITCode::JITType jitType) { + if (jitType == codeBlock->getJITType()) + return true; + if (!globalData.canUseJIT()) return true; + codeBlock->unlinkIncomingCalls(); + bool dfgCompiled = false; if (jitType == JITCode::DFGJIT) dfgCompiled = DFG::tryCompileFunction(globalData, codeBlock.get(), jitCode, jitCodeWithArityCheck); @@ -79,7 +90,6 @@ inline bool jitCompileFunctionIfAppropriate(JSGlobalData& globalData, OwnPtr<Fun } jitCode = JIT::compile(&globalData, codeBlock.get(), &jitCodeWithArityCheck); } - codeBlock->setJITCode(jitCode, jitCodeWithArityCheck); return true; |