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[Bug middle-end/32503] __builtin_powi - optimize for other exponents besides 2 and 0.5
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Jun 2007 10:47:05 -0000
- Subject: [Bug middle-end/32503] __builtin_powi - optimize for other exponents besides 2 and 0.5
- References: <bug-32503-13404@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from rguenth at gcc dot gnu dot org 2007-06-26 10:47 -------
Confirmed. I had done tree-level expansion of powi into add/mul sequences at
one time. But this had been rejected for some reason I cannot remember right
now.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |rguenth at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-06-26 10:47:05
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32503