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[Bug tree-optimization/42587] bswap not recognized for memory
- 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: 3 Jan 2010 10:58:04 -0000
- Subject: [Bug tree-optimization/42587] bswap not recognized for memory
- References: <bug-42587-7834@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from rguenth at gcc dot gnu dot org 2010-01-03 10:58 -------
Confirmed.
The bswap detection does not work on memory at all but only detects it
on registers.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |missed-optimization
Last reconfirmed|0000-00-00 00:00:00 |2010-01-03 10:58:04
date| |
Summary|bswap not recognized for |bswap not recognized for
|union |memory
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42587