Hello,
I have been trying to plugin a function into a loop using a LoopPass.
However, I get the error:
> Referencing function in another module!
> %2 = call i32 @test_print()
and eventually a coredump.
Details are as follows:
There is a function called int test_print() {...}
It is being declared in the module using:
> func = mod->getOrInsertFunction("test_print",
Type::getInt32Ty(ctx),
> (Type*)0);
> f = cast<Function>(func);
The call instruction is being inserted using:
> Instruction *newInst = CallInst::Create(f, "", topInst);
Any help wrt this error would be really appreciated.
Thanks.
PS: Though similar, this is different from
http://lists.cs.uiuc.edu/pipermail/llvmdev/2011-August/042845.html as I do
not make use of builder.
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