In the following scrap of code (pared down from actually useful code),
the func->dump() command segfaults iff the commented-out line is
uncommented. This is with llvm 3.0. I'm only dipping my toes into the
waters of llvm for the first time, and have no idea what I am doing
incorrectly. In actual code, I would be wanting to call the memcpy
intrinsic eventually, of course.
int main(void)
{
Module *module = new Module("testmod", getGlobalContext());
FunctionType *ft = FunctionType::get(
Type::getInt1Ty(getGlobalContext()), false);
Function *func = Function::Create(ft, Function::ExternalLinkage,
"", module);
BasicBlock *bb = BasicBlock::Create(getGlobalContext(), "entry", func);
builder.SetInsertPoint(bb);
builder.CreateRet(ConstantInt::getTrue(getGlobalContext()));
// Value *memcpy = Intrinsic::getDeclaration(
// module, Intrinsic::memcpy, Type::getInt64Ty(getGlobalContext()));
func->dump();
delete module;
return 0;
}