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[Bug ipa/57218] [6/7/8 Regression] Excessive inlining even at -Os
- From: "aldyh at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 05 Feb 2018 10:53:27 +0000
- Subject: [Bug ipa/57218] [6/7/8 Regression] Excessive inlining even at -Os
- Auto-submitted: auto-generated
- References: <bug-57218-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57218
--- Comment #13 from Aldy Hernandez <aldyh at gcc dot gnu.org> ---
(In reply to Jan Hubicka from comment #12)
> Set component as IPA so it stays at my radar. It is probably too late for
> GCC 8 but I will try to finally take a look next stage1. Inlining those
> constructions is often beneficial because things subsequently simplifies.
> We would probably need bit more context dependent metrics than just single
> call window we do now. This however is hard to do becuase that makes number
> of inlining decisions to explode.
Thanks Jan.
What's the protocol here, do we move the target milestone to GCC 9, or do we
leave it as is? Thanks.