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[Bug c++/35117] Vectorization on power PC
- From: "irar at il dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Feb 2008 20:44:58 -0000
- Subject: [Bug c++/35117] Vectorization on power PC
- References: <bug-35117-15734@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #14 from irar at il dot ibm dot com 2008-02-07 20:44 -------
Giving it another thought, this is not necessary an alias analysis issue, even
that it fails to tell that the pointers not alias. Since in this case the
pointers do differ, the runtime test should take the flow to the vectorized
loop. Maybe the test is too strict. I'll look into this on Sunday.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35117