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On Mon, Jun 22, 2009 at 4:43 PM, Chris Lattner <clattner at apple.com> wrote: > > 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

ExecutionEngine::create() can return NULL with an empty error message (admittedly, it did so because of global variable initialization problems). The code currently lets NULL go through if ErrorMsg is empty, and segfaults later. When EE is NULL but ErrorMsg is empty, simply do not try to print it and exit. Index: tools/lli/lli.cpp

See http://llvm.org/bugs/show_bug.cgi?id=4406 The testcase at http://llvm.org/bugs/attachment.cgi?id=3141 needs to be updated to free the machine code with: ee->freeMachineCodeForFunction(cast<Function>(ll_main)); Once that's done, though, the AssertingVH is still triggered on destruction of the Module. It turns out that the stub for the external "write" is not