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(parent: 127bcb2) | patch
Fix IA-64 memchr read-ahead.
authorUlrich Drepper <drepper@redhat.com>
Fri, 22 May 2009 01:47:59 +0000 (18:47 -0700)
committerPetr Baudis <pasky@suse.cz>
Fri, 22 May 2009 17:06:26 +0000 (19:06 +0200)
commit5d45e59ea6c702ffbd15476e121a4feca7bc93d0
tree7c398d23d27248fdd43c2307aa12a3692c9a330btree
parent127bcb269a4f04f571c038c1cda8551c87a73500commit | diff
Fix IA-64 memchr read-ahead.

The latest stratcliff extension exposed a bug in the IA-64 memchr which
uses non-speculative loads to prefetch data.  Change the code to use
speculative loads with appropriate fixup.  Fixes BZ 10162.
(cherry picked from commit fa64b7f76b97930cd2aaf7bfd305cac3d925cd8f)
ChangeLog diff | blob | blame | history
sysdeps/ia64/memchr.S diff | blob | blame | history
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