search for: getaddress

...free to point me in the correct direction. I could be doing something wrong here but stackoverflow didn't feel like the correct place for this since there's so little there about LLVM ORC. Basically, I have a reproduction case (below) where if I throw an exception before I call JITSymbol::getAddress() everything works properly but throwing the same exception afterward will result in a SIGSEGV during stack unwinding. This suggests to me that somehow the stack is getting corrupted during the JITSymbol::getAddress() call. This problem was initially discovered while working on my own project. Wh...

...ile); if (std::error_code ec = BinaryOrErr.getError()) { return ec.value(); } Binary &Binary = *BinaryOrErr.get().getBinary(); object::ObjectFile *objfile; objfile = dyn_cast<ObjectFile>(&Binary); for (const SymbolRef &Symbol : objfile->symbols()) { uint64_t size; Symbol.getAddress(size); } #### During my previous search, I check machODump.cpp in order to see of the list all the function. They never use the getSize() but they use the address (getAddress()) of the next function. Does anyone have ever heard of a bug with this function or did I do something wrong? Greeting...

...I could be doing >> something wrong here but stackoverflow didn't feel like the correct place >> for this since there's so little there about LLVM ORC. >> >> Basically, I have a reproduction case (below) where if I throw an >> exception before I call JITSymbol::getAddress() everything works properly >> but throwing the same exception afterward will result in a SIGSEGV during >> stack unwinding. This suggests to me that somehow the stack is getting >> corrupted during the JITSymbol::getAddress() call. >> >> This problem was initially di...

...actual error is occuring with the following code (on the cantFail line) auto ExprSymbol = TheJIT->findSymbol("__anon_expr"); assert(ExprSymbol && "Function not found"); // cast to double-returning function double (*FP)() = (double (*)())(intptr_t)cantFail(ExprSymbol.getAddress()); fprintf(stderr, "Evaluated to %f\n", FP()); and some investigation with GDB reveals that the hasError flag of ExprSymbol.getAddress() is true, which is why the cantFail is failing. As to why that flag is set, I'm at a loss. I have run through GDB with both the sin and putchard ex...

...ing wrong here but stackoverflow didn't feel like the correct place >>>> for this since there's so little there about LLVM ORC. >>>> >>>> Basically, I have a reproduction case (below) where if I throw an >>>> exception before I call JITSymbol::getAddress() everything works properly >>>> but throwing the same exception afterward will result in a SIGSEGV during >>>> stack unwinding. This suggests to me that somehow the stack is getting >>>> corrupted during the JITSymbol::getAddress() call. >>>> >&g...

...*uint64_t MCJIT::getSymbolAddress(const std::string &Name, bool CheckFunctionsOnly) { std::string MangledName; { raw_string_ostream MangledNameStream(MangledName); Mangler::getNameWithPrefix(MangledNameStream, Name, getDataLayout()); } return findSymbol(MangledName, CheckFunctionsOnly).getAddress();}* Now with the current implementation (llvm 5.0 rc1 tag) : *uint64_t MCJIT::getSymbolAddress(const std::string &Name, bool CheckFunctionsOnly) { std::string MangledName; { raw_string_ostream MangledNameStream(MangledName); Mangler::getNameWithPrefix(MangledNameStream,...

...didn't feel like the correct place >>>>>> for this since there's so little there about LLVM ORC. >>>>>> >>>>>> Basically, I have a reproduction case (below) where if I throw an >>>>>> exception before I call JITSymbol::getAddress() everything works properly >>>>>> but throwing the same exception afterward will result in a SIGSEGV during >>>>>> stack unwinding. This suggests to me that somehow the stack is getting >>>>>> corrupted during the JITSymbol::getAddress() call....

...; for (const_inst_iterator Iter = inst_begin(Func), End = inst_end(Func); Iter != End; ++Iter) { if (const DbgDeclareInst* DbgDeclare = dyn_cast<DbgDeclareInst>(&*Iter)) { if (DbgDeclare->getAddress() == V) Var = DbgDeclare->getVariable(); } else if (const DbgValueInst* DbgValue = dyn_cast<DbgValueInst>(&*Iter)) { if (DbgValue->getValue() == V) Var = DbgValue->getVariable();...

It sounds like what you’re asking is, rather that universally calling RelocationRef::getOffset inside llvm-objdump.cpp I should: * Check if Obj “isRelocatableObject” * If it is, call RelocationRef::getOffset() * If it isn’t o Call RelocationRef::getAddress() o Build an ordered map of all sections and their bounds, check if the relocation lands within a section o Subtract the section address from the relocation address Since getAddress isn’t in RelocationRef at the moment, this is going to have to be getAddress for MachO and COFF. COFFOb...

...pilation if (orc) { auto Resolver = llvm::orc::createLambdaResolver( // External lookup functor [&](const std::string &name) { if (auto Sym = Compilelayer.findSymbol(name, true)) return llvm::RuntimeDyld::SymbolInfo(Sym.getAddress(), Sym.getFlags()); // If not found as a symbol, look up in current process. // Why doesn't this work? if (auto Addr = llvm::RTDyldMemoryManager::getSymbolAddressInProcess(name)) return llvm::RuntimeDyld::SymbolInfo(Addr, llvm:...

...enerated IR code llvm::cantFail(CompileLayer.add(ES.getMainJITDylib(), llvm::orc::ThreadSafeModule(std::move(AST::takeModule()), AST::takeContext()))); auto symbol = llvm::cantFail(ES.lookup({&ES.getMainJITDylib()}, Mangle("main"))); int (*entry)() = (decltype(entry)) symbol.getAddress(); std::cout << entry() << std::endl; and the "corrupted size vs. prev_size" will happen if the IR code is this: ; ModuleID = 'top' source_filename = "top" @0 = global [3 x i32] [i32 1, i32 2, i32 3] define i32 @main() { %1 = alloca i32 store i32 0...

...else { uint64_t Addr = 0; RTDyldSymbolTable::const_iterator Loc = GlobalSymbolTable.find(Name); if (Loc == GlobalSymbolTable.end()) { // This is an external symbol, try to get its address from the symbol // resolver. Addr = Resolver.findSymbol(Name.data()).getAddress(); // The call to getSymbolAddress may have caused additional modules to // be loaded, which may have added new entries to the // ExternalSymbolRelocations map. Consquently, we need to update our // iterator. This is also why retrieval of the relocation list...

...like the application to grab the corresponding ip for that url. Someone had previously suggested using @request.remote_ip, but that obtains the ip from the requesting address, not the address of the url. I''m thinking of using this method: domain_name = @request.domain ipaddr = IPSocket.getaddress( domain_name ) Is this my best bet? -- Posted via http://www.ruby-forum.com/.

...uccessfully finding the symbol: Failure value returned from cantFail wrapped call UNREACHABLE executed at ~/toolchain/install/llvm-8.0-x86-debug/include/llvm/Support/Error.h:732! if (auto Sym = CompileLayer.findSymbol(MangledNameStream.str(),true))     {       void* fptr = (void *)cantFail(Sym.getAddress()); The last statement fails with the above message. Has anything related to using MCJIT with math library functions changed since LLVM 6.0? Best, Frank

Hi, I'm encountering a problem with llvm.dbg.declare. My code looks basically like this: if(DbgDeclareInst *dbg = dyn_cast<DbgDeclareInst>(&inst)) { const Value* addr = dbg->getAddress(); const MDNode* mvar = dbg->getVariable(); ... } While the MDNode (mvar) contains the correct information (name of the variable, etc...), getAddress always returns NULL. Am I missing something, or is there some other way to access the variable being declared? NB: this happens when pr...

...else { uint64_t Addr = 0; RTDyldSymbolTable::const_iterator Loc = GlobalSymbolTable.find(Name); if (Loc == GlobalSymbolTable.end()) { // This is an external symbol, try to get its address from the symbol // resolver. Addr = Resolver.findSymbol(Name.data()).getAddress(); // The call to getSymbolAddress may have caused additional modules to // be loaded, which may have added new entries to the // ExternalSymbolRelocations map. Consquently, we need to update our // iterator. This is also why retrieval of the relocation list...

...ing related function to my JIT context, and I create a lambda resolver as such: JITContext::addModule(…) { auto Resolver = createLambdaResolver( [&](const std::string &name) { // look up first in JIT'ed code if (auto sym = findMangledSymbol(name)) { return RuntimeDyld::SymbolInfo(sym.getAddress(), sym.getFlags()); return RuntimeDyld::SymbolInfo(nullptr); } // look up in added globals if (auto addr = getPointerToGlobalMapping(name)) { return RuntimeDyld::SymbolInfo(addr, JITSymbolFlags::Exported); } // finally try to look up existing process symbols, note // this works for symbols loaded...

Hi Again, I'm a little confused regarding what is the exact Orc's functions I should use in order to save the functions code in a code cache so it could be later replaced with different versions of it and I appreciate your help. Just a reminder I want to dynamically recompile the program based on profile collected at the run-time. I would like to start executing the program from the

Hi everyone, I've got stuck trying to get Sketchup 7 ( Version 7.1.6860 ) to connect to the 3D warehouse via a proxy using Wine 1.1.38 (same problem with older version 1.1.35) on a linux machine ( Gentoo, Kernel 2.6.32.3 ) I have followed the instructions for setting up a proxy for Wine from: http://wiki.winehq.org/FAQ#head-d582e2a4e92f4d8ae6c3401daebd7d5621eb220f ###### My

...gt; auto Resolver = llvm::orc::createLambdaResolver( > // External lookup functor > [&](const std::string &name) { > if (auto Sym = Compilelayer.findSymbol(name, true)) > return llvm::RuntimeDyld::SymbolInfo(Sym.getAddress(), Sym.getFlags()); > // If not found as a symbol, look up in current process. > // Why doesn't this work? > if (auto Addr = llvm::RTDyldMemoryManager::getSymbolAddressInProcess(name)) > return llvm::RuntimeDyld::Sy...