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[Bug tree-optimization/56812] Simple loop is not SLP-vectorized after r196872
- From: "ysrumyan at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 02 Apr 2013 13:27:15 +0000
- Subject: [Bug tree-optimization/56812] Simple loop is not SLP-vectorized after r196872
- Auto-submitted: auto-generated
- References: <bug-56812-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56812
--- Comment #4 from Yuri Rumyantsev <ysrumyan at gmail dot com> 2013-04-02 13:27:15 UTC ---
Yes, the test-case is correct. If we delete your changes we got thee following
(with -ftree-vectorizer-verbose-3):
t.cc:12: note: vectorizing stmts using SLP.BASIC BLOCK VECTORIZED
t.cc:12: note: basic block vectorized using SLP