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[Bug tree-optimization/40049] Incorrect tree made for vector shifted by constant on powerpc, spu
- From: "meissner at linux dot vnet dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 May 2009 20:00:26 -0000
- Subject: [Bug tree-optimization/40049] Incorrect tree made for vector shifted by constant on powerpc, spu
- References: <bug-40049-17357@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from meissner at linux dot vnet dot ibm dot com 2009-05-06 20:00 -------
Created an attachment (id=17813)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17813&action=view)
More targetted patch to fix the problem
This patch is much more targeted to just make sure vector shifts by constant or
loop invarients have the correct type on machines with vector/vector shifts,
and not vector/scalar shifts.
--
meissner at linux dot vnet dot ibm dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #17811|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40049