This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: What is acceptable for -ffast-math? (Was: associative law incombine)
- To: Linus Torvalds <torvalds at transmeta dot com>
- Subject: Re: What is acceptable for -ffast-math? (Was: associative law incombine)
- From: Gabriel Dos_Reis <gdosreis at sophia dot inria dot fr>
- Date: Wed, 1 Aug 2001 19:55:31 +0200 (MEST)
- Cc: Gabriel Dos_Reis <Gabriel dot Dos_Reis at sophia dot inria dot fr>, <dewar at gnat dot com>, <Theodore dot Papadopoulo at sophia dot inria dot fr>, <gdr at codesourcery dot com>, <amylaar at redhat dot com>, <aoliva at redhat dot com>, <gcc at gcc dot gnu dot org>, <moshier at moshier dot ne dot mediaone dot net>, <tprince at computer dot org>
- References: <15208.15303.748602.738457@perceval.inria.fr><Pine.LNX.4.33.0108011032460.20912-100000@penguin.transmeta.com>
| On Wed, 1 Aug 2001, Gabriel Dos_Reis wrote:
| >
| > Do you think changing 0.125 to 0.0 is not drastic?
|
| Ehh. It's 0.125 to 0.125.
|
| Try it yourself.
I ran an actual program on sparc-v8/solaris-2.7. That machine is
known to operate with a 64-bits for double -- I specically mentionned
that. Just try it yourself.
-- Gaby