search for: interpctor

...onEngine::create returning a NULL. I traced it to these lines: // Unless the interpreter was explicitly selected, try making a JIT. if (!ForceInterpreter && JITCtor) EE = JITCtor(MP, ErrorStr); // If we can't make a JIT, make an interpreter instead. if (EE == 0 && InterpCtor) EE = InterpCtor(MP, ErrorStr); JITCtor and InterpCtor are both NULL, so it's obvious why I'm getting back a NULL execution engine. I am pretty sure it's because I'm missing a few llvm .lib or .obj files. What is the set of llvm object files needed at link time for Win32 on X...

...I'm having issues when trying to compile the Kaleidoscope tutorial* under MSVC 2008. In particular, the problem is that in main() when this line is executed > // Create the JIT. > TheExecutionEngine = ExecutionEngine::create(TheModule); create returns null, because both JITCtor and InterpCtor are null. I found this comment in ExecutionEngine.h > // To avoid having libexecutionengine depend on the JIT and interpreter > // libraries, the JIT and Interpreter set these functions to ctor > pointers > // at startup time if they are linked in. > typedef ExecutionEngine...

...er >> MSVC 2008. >> In particular, the problem is that in main() when this line is executed >> >>> // Create the JIT. >>> TheExecutionEngine = ExecutionEngine::create(TheModule); >>> >> create returns null, because both JITCtor and InterpCtor are null. >> I found this comment in ExecutionEngine.h >> > > Does it work if you add to the link command > /INCLUDE:_X86TargetMachineModule > > ? > > [snip] I tried linking the tutorial adding that command but JITCtor and InterpCtor are still null, both in de...

Hi, In ExecutionEngine.cpp, when the JIT or the Interpreter have not been linked in then EngineBuilder::create fails without setting ErrorStr. I've attached a patch to fix this. Warm Regards KS Sreeram -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: ee-not-linked-in-msg.diff URL:

...when trying to compile the Kaleidoscope tutorial* under > MSVC 2008. > In particular, the problem is that in main() when this line is executed >> // Create the JIT. >> TheExecutionEngine = ExecutionEngine::create(TheModule); > create returns null, because both JITCtor and InterpCtor are null. > I found this comment in ExecutionEngine.h Does it work if you add to the link command /INCLUDE:_X86TargetMachineModule ? [snip] -- Oscar

"Aaron Dwyer" <llvmification at gmail.com> writes: [snip] > JITCtor and InterpCtor are both NULL, so it's obvious why I'm getting > back a NULL execution engine. I am pretty sure it's because I'm > missing a few llvm .lib or .obj files. What is the set of llvm object > files needed at link time for Win32 on X86 JIT? This is what I use on MinGW. It is f...

...variable static struct RegisterJIT { RegisterJIT() { JIT::Register(); } } JITRegistrator; in lib/ExecutionEngine/JIT/JIT.cpp is only called if either JIT.h or Interpreter.h is included. When they are not included, JIT::Register() is not called, and ExecutionEngine::JITCtor and ExecutionEngine::InterpCtor are both NULL, and ExecutionEngine::create() returns NULL. This is not caught by (in lli.cpp): if (!EE && !ErrorMsg.empty()) { std::cerr << argv[0] << ":error creating EE: " << ErrorMsg << "\n"; exit(1); } as ErrorMsg is empty. Then...

On Jun 22, 2009, at 2:19 PM, Kasra wrote: > Hi, > > for some reason I could not get the machine code generator for x86 > working. The interpreter is the only thing that works, is there > anything that I am missing here? This recently changed. In your main program, please #include "llvm/ Target/TargetSelect.h" and call InitializeNativeTarget(); before setting up

Hi, for some reason I could not get the machine code generator for x86 working. The interpreter is the only thing that works, is there anything that I am missing here? -- Kasra -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20090622/89dca208/attachment.html>

...================================ > --- lib/ExecutionEngine/ExecutionEngine.cpp (revision 46612) > +++ lib/ExecutionEngine/ExecutionEngine.cpp (working copy) > @@ -34,7 +34,9 @@ > > ExecutionEngine::EECtorFn ExecutionEngine::JITCtor = 0; > ExecutionEngine::EECtorFn ExecutionEngine::InterpCtor = 0; > +ExecutionEngine::EERegisterFn > ExecutionEngine::ExceptionTableRegister = 0; > > + > ExecutionEngine::ExecutionEngine(ModuleProvider *P) : > LazyFunctionCreator(0) { > LazyCompilationDisabled = false; > Modules.push_back(P); > Index: lib/ExecutionEngine/JI...

Dear all, Here's a new patch with Evan's comments (thx Evan!) and some cleanups. Now the (duplicated) exception handling code is in a new file: lib/ExecutionEngine/JIT/JITDwarfEmitter. This patch should work on linux/x86 and linux/ppc (tested). Nicolas -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: jit-exceptions.patch URL: