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[Bug middle-end/29215] [4.0/4.1/4.2/4.3 Regression] extra store for memcpy
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 Dec 2007 23:55:50 -0000
- Subject: [Bug middle-end/29215] [4.0/4.1/4.2/4.3 Regression] extra store for memcpy
- References: <bug-29215-13298@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from pinskia at gcc dot gnu dot org 2007-12-16 23:55 -------
These are just extra stores. This looks exactly like PR 30271.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
BugsThisDependsOn| |30271
GCC host triplet|i386--netbsdelf |
GCC target triplet| |i386--netbsdelf
Known to work|3.4.0 |3.4.0 4.3.0
Summary|[4.0/4.1/4.2/4.3 Regression]|[4.0/4.1/4.2/4.3 Regression]
|memcpy is not fully |extra store for memcpy
|optimized any more |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29215