https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70686
--- Comment #4 from alekshs at hotmail dot com ---
I would be somewhat understanding in the context of -O2/-O3 (compiler guessing)
but not in the context of PGO (compiler understands the flow after a run - so
it should be able to understand that t
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70686
--- Comment #3 from rguenther at suse dot de ---
On Mon, 18 Apr 2016, alekshs at hotmail dot com wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70686
>
> --- Comment #2 from alekshs at hotmail dot com ---
> (In reply to Richard Biener fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70686
--- Comment #2 from alekshs at hotmail dot com ---
(In reply to Richard Biener from comment #1)
> It's not so mind-blowing - it's simply that -fprofile-generate makes our
> GIMPLE level if-conversion no longer apply. Without -fprofile-generate
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70686
Richard Biener changed:
What|Removed |Added
Target|-march=core2 / |x86_64-*-*
|-march=no
