Re: Optimizations done by -fprofile-use

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Asif Musthafa <asifmusthafa@xxxxxxxxx> writes:

> I am not looking for the gcc options getting enabled by the flag. But,
> the actual tweaking happened on my app. Something like which all
> branches got rearranged etc. Is it possible to get that level of
> information?

Not in a useful form.

You can use -fdump-tree-all -fdump-rtl-all and look at the generated
dump files for the branch probabilities.

Ian


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