2 Commits

Author SHA1 Message Date
Alan Cox
fb41e04787 Eliminate a conditional branch and as a side-effect eliminate a branch to
a return instruction.  (The latter is discouraged by the Opteron
optimization manual because it disables branch prediction for the return
instruction.)

Reviewed by: bde
2005-04-10 18:12:07 +00:00
Alan Cox
26f6218be9 Add machine-specific, optimized implementations of bcmp and memcmp.
PR: 73111
Submitted by: Ville-Pertti Keinonen <will@iki.fi> (taken from NetBSD)
MFC after: 3 weeks
2005-04-08 05:15:55 +00:00