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[Bug tree-optimization/35642] heisenbug in tree vectorizer
- 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: 19 Mar 2008 19:15:25 -0000
- Subject: [Bug tree-optimization/35642] heisenbug in tree vectorizer
- References: <bug-35642-11013@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2008-03-19 19:15 -------
On PowerPC-darwin, I started to get the following failures between
LAST_UPDATED: Wed Mar 12 03:41:52 UTC 2008 (revision 133132)
and
LAST_UPDATED: Tue Mar 18 21:37:03 UTC 2008 (revision 133327)
+FAIL: gcc.dg/vect/vect-strided-store-u16-i4.c scan-tree-dump-times vect
"vectorized 1 loops" 2
+FAIL: gcc.dg/vect/vect-vfa-03.c scan-tree-dump-times vect "vectorized 1 loops"
1
+XPASS: gcc.dg/vect/vect-vfa-03.c scan-tree-dump-times vect "vectorized 1
loops" 0
+FAIL: gcc.dg/vect/slp-21.c scan-tree-dump-times vect "vectorized 4 loops" 1
+FAIL: gcc.dg/vect/slp-21.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 2
+FAIL: gcc.dg/vect/slp-7.c scan-tree-dump-times vect "vectorized 3 loops" 1
+FAIL: gcc.dg/vect/slp-7.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 3
I wonder if this is related to this bug.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35642