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[Bug lto/45810] 40% slowdown when using LTO for a single-file program
- From: "Joost.VandeVondele at pci dot uzh.ch" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 27 Sep 2010 10:39:06 +0000
- Subject: [Bug lto/45810] 40% slowdown when using LTO for a single-file program
- Auto-submitted: auto-generated
- References: <bug-45810-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45810
Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> changed:
What |Removed |Added
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CC| |Joost.VandeVondele at pci
| |dot uzh.ch
--- Comment #1 from Joost VandeVondele <Joost.VandeVondele at pci dot uzh.ch> 2010-09-27 10:39:05 UTC ---
I have observed similar 40% slowdown in CP2K as a result of LTO. I haven't yet
investigated.