This is the mail archive of the
gcc-prs@gcc.gnu.org
mailing list for the GCC project.
Re: optimization/6824: Wrong optimized fp code
- From: rth at gcc dot gnu dot org
- To: gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, have at ann dot jussieu dot fr, nobody at gcc dot gnu dot org
- Date: 2 Oct 2002 17:41:46 -0000
- Subject: Re: optimization/6824: Wrong optimized fp code
- Reply-to: rth at gcc dot gnu dot org, gcc-bugs at gcc dot gnu dot org, gcc-prs at gcc dot gnu dot org, have at ann dot jussieu dot fr, nobody at gcc dot gnu dot org, gcc-gnats at gcc dot gnu dot org
Synopsis: Wrong optimized fp code
State-Changed-From-To: open->closed
State-Changed-By: rth
State-Changed-When: Wed Oct 2 10:41:45 2002
State-Changed-Why:
This is called computation with excess precision.
See "What Every Computer Scientist Should Know about
Floating-Point Arithmetic" off of
http://gcc.gnu.org/readings.html
http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=6824