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[Bug libc/19759] mempcpy shouldn't be inlined
- From: "carlos at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 04 Mar 2016 09:02:53 +0000
- Subject: [Bug libc/19759] mempcpy shouldn't be inlined
- Auto-submitted: auto-generated
- References: <bug-19759-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19759
Carlos O'Donell <carlos at redhat dot com> changed:
What |Removed |Added
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CC| |carlos at redhat dot com
--- Comment #1 from Carlos O'Donell <carlos at redhat dot com> ---
I believe this issue should also extend to the following arches which have
optimized mempcpy and would benefit from the compiler optimization which
reduces register pressure.
* i386/i586/i686
* ppc32/ppc64
For s390 we need an optimized mempcpy to be implemented to gain back that
callee saved register before we disable the inlining. For s390 I've filed bug
19765 and asked Stefan Liebler (IBM) to review.
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