diff options
Diffstat (limited to 'lib/ExecutionEngine/MCJIT/MCJIT.cpp')
| -rw-r--r-- | lib/ExecutionEngine/MCJIT/MCJIT.cpp | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/lib/ExecutionEngine/MCJIT/MCJIT.cpp index ccaa72a..e861938 100644 --- a/lib/ExecutionEngine/MCJIT/MCJIT.cpp +++ b/lib/ExecutionEngine/MCJIT/MCJIT.cpp @@ -39,7 +39,7 @@ extern "C" void LLVMLinkInMCJIT() { ExecutionEngine *MCJIT::createJIT(Module *M, std::string *ErrorStr, - JITMemoryManager *JMM, + RTDyldMemoryManager *MemMgr, bool GVsWithCode, TargetMachine *TM) { // Try to register the program as a source of symbols to resolve against. @@ -47,14 +47,14 @@ ExecutionEngine *MCJIT::createJIT(Module *M, // FIXME: Don't do this here. sys::DynamicLibrary::LoadLibraryPermanently(0, NULL); - return new MCJIT(M, TM, JMM ? JMM : new SectionMemoryManager(), GVsWithCode); + return new MCJIT(M, TM, MemMgr ? MemMgr : new SectionMemoryManager(), + GVsWithCode); } MCJIT::MCJIT(Module *m, TargetMachine *tm, RTDyldMemoryManager *MM, bool AllocateGVsWithCode) - : ExecutionEngine(m), TM(tm), Ctx(0), - MemMgr(MM ? MM : new SectionMemoryManager()), Dyld(MemMgr), - IsLoaded(false), M(m), ObjCache(0) { + : ExecutionEngine(m), TM(tm), Ctx(0), MemMgr(MM), Dyld(MM), + IsLoaded(false), M(m), ObjCache(0) { setDataLayout(TM->getDataLayout()); } @@ -168,18 +168,17 @@ void MCJIT::finalizeObject() { // If the call to Dyld.resolveRelocations() is removed from loadObject() // we'll need to do that here. loadObject(M); - - // Set page permissions. - MemMgr->applyPermissions(); - - return; + } else { + // Resolve any relocations. + Dyld.resolveRelocations(); } - // Resolve any relocations. - Dyld.resolveRelocations(); + StringRef EHData = Dyld.getEHFrameSection(); + if (!EHData.empty()) + MemMgr->registerEHFrames(EHData); // Set page permissions. - MemMgr->applyPermissions(); + MemMgr->finalizeMemory(); } void *MCJIT::getPointerToBasicBlock(BasicBlock *BB) { |