This is the mail archive of the fortran@gcc.gnu.org mailing list for the GNU Fortran project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

Re: Inline round for IA64

From: Geert Bosch <bosch at adacore dot com>
To: Steve Kargl <sgk at troutmask dot apl dot washington dot edu>
Cc: fortran at gcc dot gnu dot org, Canqun Yang <canqun at nudt dot edu dot cn>,gcc at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org, Jim at nudt dot edu dot cn,Wilson at nudt dot edu dot cn, wilson at specifixinc dot com
Date: Thu, 7 Apr 2005 13:41:21 -0400
Subject: Re: Inline round for IA64
References: <20050407093847.0B32A5BF2C@ds20.nudt.edu.cn> <fb5204776d9bd9af638f2078013a4d05@adacore.com> <20050407141204.GA26698@troutmask.apl.washington.edu> <ba5bfab99c02982f53c42b9d7e4a72e9@adacore.com> <20050407172752.GA59884@troutmask.apl.washington.edu>

On Apr 7, 2005, at 13:27, Steve Kargl wrote:

Try -fdump-parse-tree.  You've given more digits in y than
its precision.  This is permitted by the standard.  It appears
the gfortran frontend is taking y = 0.499999 and the closest
representable nubmer is y = 0.5.

So, why does the test y < 0.5 yield true then?

Follow-Ups:
- Re: Inline round for IA64
  - From: Steve Kargl

References:
- Inline round for IA64
  - From: Canqun Yang
- Re: Inline round for IA64
  - From: Geert Bosch
- Re: Inline round for IA64
  - From: Steve Kargl
- Re: Inline round for IA64
  - From: Geert Bosch
- Re: Inline round for IA64
  - From: Steve Kargl

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]