[LLVMdev] Passes dependencies?

[Renato Golin]

2009/11/15 Eli Friedman <eli.friedman at gmail.com>:
> Any arbitrary set of pass arguments should work; strong dependencies,
> are added automatically by the pass manager.

That answers my question, thanks!

Maybe some warnings (if enabled) to make sure not only the strong
dependencies are met, but all of them.


> Nothing will warn you if you do something silly like run -instcombine
> twice in a row, though.

I'd suspect that running N times the same pass won't change the code a
single bit more than running once.

cheers,
--renato

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