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[Bug math/15367] Let gcc use __builtin_isinf
- From: "jtaylor.debian at googlemail dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 08 May 2013 21:06:57 +0000
- Subject: [Bug math/15367] Let gcc use __builtin_isinf
- Auto-submitted: auto-generated
- References: <bug-15367-131 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=15367
--- Comment #10 from Julian Taylor <jtaylor.debian at googlemail dot com> 2013-05-08 21:06:57 UTC ---
yes of course, how stupid of me.
But even with the explicit check it is still a good 25% faster than the
function call version for arrays with no infs, and full of infs on my amd64
phenom X4 on eglibc 2.17.
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