[LLVMdev] getModuleIdentifier() returns <stdin>

[Jack Tzu-Han Hung]

Hi John,

I run my pass this way:

opt -mypass <input.bc >output.bc

So I think "input.bc" is what I should expect, right?

Thanks,
Jack


On Tue, Nov 18, 2008 at 10:23 AM, John Criswell <criswell at cs.uiuc.edu>wrote:

> Jack Tzu-Han Hung wrote:
> > Hi all,
> >
> > I'm writing my own pass and use "opt" to launch it. In my pass, I'd like
> to see the name of the module I'm working on, so I use
> getModuleIdentifier(), trying to get the name such as "test.bc." But the
> result is always <stdin>.
> >
> > Could anyone please help me on this?
> >
> Is opt reading the input bitcode from standard input (as opposed to
> being given a filename)?  If so, that is probably why the module is
> named stdin.
>
> -- John T.
> > Thank you very much.
> >
> > Jack
> >
> >
> >
>
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-- 
Jack Tzu-Han Hung
www.cs.princeton.edu/~thhung
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