[Kernel-meetup] Getting optimization report from g++

[Sameeran Joshi]

I would encourage to post it to the gcc-help mailing list to get quicker
responses and tons of developers working on it.


On Mon, May 4, 2020 at 3:29 AM Chaitanya Kukde <chaitanya.kukde at gmail.com>
wrote:

> Hello all,
>
> Hope you are okay in this tough time.
>
> For a course assignment I had to use Intel C++ Compiler and it had a
> nifty little option called -qopt-report
> (
> https://software.intel.com/en-us/cpp-compiler-developer-guide-and-reference-qopt-report-qopt-report
> ).
> Is there a similar option in gcc to get compiler optimization reports
> (specifically pertaining to vector optimizations)? I found one called
> -fopt-info-all but it was filed under "options for GCC developers" and
> the report is significantly difficult to read than the Intel one.
>
> Was wondering if I was missing something.
>
> Cheers!
> Chaitanya
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