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[Bug middle-end/17886] variable rotate and long long rotate should be better optimized
- From: "michael dot meissner at amd dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Oct 2005 19:51:22 -0000
- Subject: [Bug middle-end/17886] variable rotate and long long rotate should be better optimized
- References: <bug-17886-7834@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #15 from michael dot meissner at amd dot com 2005-10-04 19:51 -------
Note, Mark's patch as applied to the tree has a minor typo in it. The rotrdi3
define_expand uses (rotate:DI ...) instead of (rotatert:DI ...). It doesn't
matter in practice, since the generator function is never called, but it is
useful to have the right insns listed.
--
michael dot meissner at amd dot com changed:
What |Removed |Added
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CC| |michael dot meissner at amd
| |dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17886