https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
--- Comment #10 from Marc Glisse ---
(In reply to Yury Gribov from comment #9)
> TBH I didn't implement all Josephs suggestions (particularly my patch does
> not try to optimize more under -ffast-math and friends)...
Your choice if you want to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
Yury Gribov changed:
What|Removed |Added
CC||ygribov at gcc dot gnu.org
--- Comment #9
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
Marc Glisse changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
Martin Liška changed:
What|Removed |Added
CC||marxin at gcc dot gnu.org
--- Comment #7
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
--- Comment #6 from Aldy Hernandez ---
Author: aldyh
Date: Wed Sep 13 16:29:49 2017
New Revision: 252296
URL: https://gcc.gnu.org/viewcvs?rev=252296=gcc=rev
Log:
Remove useless floating point casts in comparisons.
2017-08-04 Yury Gribov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
--- Comment #5 from Yury Gribov ---
Author: ygribov
Date: Fri Aug 4 20:29:12 2017
New Revision: 250877
URL: https://gcc.gnu.org/viewcvs?rev=250877=gcc=rev
Log:
Remove useless floating point casts in comparisons.
2017-08-04 Yury Gribov
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
Yuri Gribov changed:
What|Removed |Added
CC||tetra2005 at gmail dot com
--- Comment #4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
Andrew Pinski pinskia at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
--- Comment #1 from joseph at codesourcery dot com joseph at codesourcery dot
com ---
On Wed, 22 May 2013, glisse at gcc dot gnu.org wrote:
int f(int i){
return (double)i != 0;
}
compiled with -Ofast (I don't think -ffast-math matters)
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57371
--- Comment #2 from Marc Glisse glisse at gcc dot gnu.org ---
Thank you for this very detailed analysis :-)
(In reply to jos...@codesourcery.com from comment #1)
* If not all values of the integer type can be represented in the
floating-point
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