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[Bug middle-end/65950] function becomes unlikely with -fwhole-program
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 02 Aug 2016 04:33:14 +0000
- Subject: [Bug middle-end/65950] function becomes unlikely with -fwhole-program
- Auto-submitted: auto-generated
- References: <bug-65950-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65950
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|lto |middle-end
Summary|Loop is not vectorized |function becomes unlikely
|with lto. |with -fwhole-program
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Richard Biener from comment #3)
> Do we eventually think the loop is cold?
Looks like we think the function is cold: unlikely_executed.
Note -fwhole-program is enough to have it also become unlikely.