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From: Eric Botcazou <ebotcazou@libertysurf.fr> To: nobody@gcc.gnu.org Cc: gcc-prs@gcc.gnu.org, Subject: Re: c/10339 Date: Tue, 08 Apr 2003 06:46:00 -0000 [thread overview] Message-ID: <20030408064601.6107.qmail@sources.redhat.com> (raw) The following reply was made to PR optimization/10339; it has been noted by GNATS. From: Eric Botcazou <ebotcazou@libertysurf.fr> To: Wolfgang Bangerth <bangerth@ices.utexas.edu> Cc: gcc-gnats@gcc.gnu.org Subject: Re: c/10339 Date: Tue, 8 Apr 2003 08:40:04 +0200 > The x86 backend doesn't seem to use memcmp in this case (maybe it does for > different values of string lengths, etc, but I haven't checked that). Actually, it does the transformation strncmp->memcmp but the builtin memcmp has the nice property to stop on the first NULL character ("repz cmpsb"). Anyway, this is not a Sparc-specific problem. -- Eric Botcazou
next reply other threads:[~2003-04-08 6:46 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2003-04-08 6:46 Eric Botcazou [this message] -- strict thread matches above, loose matches on Subject: below -- 2003-04-07 20:36 c/10339 Wolfgang Bangerth 2003-04-07 19:26 c/10339 Eric Botcazou 2003-04-07 18:56 c/10339 Wolfgang Bangerth
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