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[Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 03 Dec 2014 10:13:11 +0000
- Subject: [Bug c++/56493] [4.8/4.9/5 Regression] Performance regression in google dense hashmap
- Auto-submitted: auto-generated
- References: <bug-56493-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56493
--- Comment #16 from Richard Biener <rguenth at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #15)
> We are using that #c13 patch successfully for almost 18 months now in Fedora.
> As type promotion/demotion patch is not (sadly) going to happen for GCC 5, I
> still think it would be worthwhile to apply it temporarily, until type
> promotion/demotion is written.
Works for me.