Date: Sun, 14 Jun 1998 22:53:04 +0400 From: Dmitrij Tejblum <dima@tejblum.dnttm.rssi.ru> To: Bruce Evans <bde@FreeBSD.ORG> Cc: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: Re: cvs commit: src/sys/nfs nfs_bio.c nfs_subs.c Message-ID: <199806141853.WAA02416@tejblum.dnttm.rssi.ru> In-Reply-To: Your message of "Sun, 14 Jun 1998 08:52:02 PDT." <199806141552.IAA09939@freefall.freebsd.org>
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Bruce Evans wrote: > Pre-2.8 versions of gcc generate a call to __divdi3() for all 64-bit > signed divisions, but egcs optimizes them to a shift and fixup when > the divisor is a constant power of 2. Unfortunately, it generates > a call to __cmpdi2() for the fixup, although all except possibly > ancient versions of gcc and egcs do ordinary 64-bit comparisons > inline. A quite fresh egcs snapshot inline the comparison even in this case. Dima To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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