Date: Tue, 29 May 2007 07:13:07 +0000 (UTC) From: Bruce Evans <bde@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/lib/msun/src s_cbrtf.c Message-ID: <200705290713.l4T7D7Ix045240@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
bde 2007-05-29 07:13:07 UTC
FreeBSD src repository
Modified files:
lib/msun/src s_cbrtf.c
Log:
Merge the relevant part of rev.1.14 of s_cbrt.c (a micro-optimization
involving moving the check for x == 0). The savings in cycles are
smaller for cbrtf() than for cbrt(), and positive in all measured cases
with gcc-3.4.4, but still very machine/compiler-dependent.
Revision Changes Path
1.17 +3 -3 src/lib/msun/src/s_cbrtf.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200705290713.l4T7D7Ix045240>