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Re: GCC optimization report
- From: Richard Guenther <richard dot guenther at gmail dot com>
- To: Erotavlas_turbo at libero dot it
- Cc: gcc <gcc at gcc dot gnu dot org>
- Date: Tue, 17 Jul 2012 13:23:13 +0200
- Subject: Re: GCC optimization report
- References: <M7AWGM$03F7F9AF87C453EB107C39FFD0515E2D@libero.it>
On Tue, Jul 17, 2012 at 12:43 PM, <Erotavlas_turbo@libero.it> wrote:
> Hi all,
> I would like to know if GCC provides an option to get a detailed report on the optimization actually performed by the compiler. For example with the Intel C compiler it is possible using the -opt-report. I don't want to look at the assembly file and figure out the optimization.
There is only -ftree-vectorizer-verbose=N currently and the various dump-files
the individual passes produce (-fdump-tree-all[-subflags]
-fdump-rtl-all[-subflags]).
Richard.
> Thank you
> Best Regards
>
> Salvatore
> Frandina
>