* Vectorization Messages
@ 2020-03-24 16:45 Roger Martz
2020-03-24 17:55 ` Richard Biener
0 siblings, 1 reply; 2+ messages in thread
From: Roger Martz @ 2020-03-24 16:45 UTC (permalink / raw)
To: gcc
I was glad to see that compiler flags such as -fopt-info-vec-missed ...
provide information about what is happening under the hood w.r.t code that
can and can't be vectorized.
Can anyone point me to a document, etc. that would be helpful in
understanding what the messages output from the compiler mean? Most are
not obvious.
Thanks.
Roger
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Vectorization Messages
2020-03-24 16:45 Vectorization Messages Roger Martz
@ 2020-03-24 17:55 ` Richard Biener
0 siblings, 0 replies; 2+ messages in thread
From: Richard Biener @ 2020-03-24 17:55 UTC (permalink / raw)
To: Roger Martz, Roger Martz via Gcc, gcc
On March 24, 2020 5:45:05 PM GMT+01:00, Roger Martz via Gcc <gcc@gcc.gnu.org> wrote:
>I was glad to see that compiler flags such as -fopt-info-vec-missed ...
>provide information about what is happening under the hood w.r.t code
>that
>can and can't be vectorized.
>
>Can anyone point me to a document, etc. that would be helpful in
>understanding what the messages output from the compiler mean? Most
>are
>not obvious.
There is no documentation besides the source unfortunately...
Richard.
>Thanks.
>
>Roger
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2020-03-24 17:55 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-03-24 16:45 Vectorization Messages Roger Martz
2020-03-24 17:55 ` Richard Biener
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).