[LLVMdev] LLVM segmentation fault / need use Instruction instead of Instruction*

[Alexandru Ionut Diaconescu]

Hello John,

I was following your procedures and I isolated the problem. The problem are
represented by the basic blocks with only one elements.

for (Function::iterator II = F.begin(), EE = F.end(); II != EE; ++II, ++ii)
{
BasicBlock* BB=II;

if (BB->getTerminator())
    {
        Instruction* current = BB->getTerminator();

        Instruction* previous;

        errs()<<"AAA\n";
        if(current->getPrevNode())
        {
            errs()<<"BBB\n";
            previous = current->getPrevNode();
            ok=1;
        }

        if (ok)
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