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From: "zsojka at seznam dot cz" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/43657] [4.3/4.4/4.5 Regression] -ftree-loop-linear causes FAIL: gcc.dg/vect/vect-cond-5.c execution test Date: Mon, 05 Apr 2010 23:02:00 -0000 [thread overview] Message-ID: <20100405230237.31968.qmail@sourceware.org> (raw) In-Reply-To: <bug-43657-14164@http.gcc.gnu.org/bugzilla/> ------- Comment #1 from zsojka at seznam dot cz 2010-04-05 23:02 ------- Created an attachment (id=20319) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20319&action=view) slightly reduced testcase, showing computed data $ gcc-4.5.0-alpha20100401 -O1 -ftree-loop-linear pr43657.c && ./a.out 0 6 2 1 5 2 2 4 2 3 3 2 4 2 2 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 0 15 0 0 16 0 0 17 0 0 18 0 0 19 0 0 20 0 0 21 0 0 22 0 0 23 0 0 24 0 0 25 0 0 26 0 0 27 0 0 28 0 0 29 0 0 30 0 0 31 0 0 Aborted $ gcc-4.2.4 -O1 -ftree-loop-linear pr43657.c && ./a.out 0 2 2 1 2 2 2 2 2 3 2 2 4 2 2 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 10 0 0 11 0 0 12 0 0 13 0 0 14 0 0 15 0 0 16 0 0 17 0 0 18 0 0 19 0 0 20 0 0 21 0 0 22 0 0 23 0 0 24 0 0 25 0 0 26 0 0 27 0 0 28 0 0 29 0 0 30 0 0 31 0 0 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43657
next prev parent reply other threads:[~2010-04-05 23:02 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2010-04-05 23:00 [Bug tree-optimization/43657] New: " zsojka at seznam dot cz 2010-04-05 23:02 ` zsojka at seznam dot cz [this message] 2010-04-06 8:56 ` [Bug tree-optimization/43657] " rguenth at gcc dot gnu dot org 2010-04-09 13:00 ` [Bug tree-optimization/43657] [4.3/4.4/4.5/4.6 " rguenth at gcc dot gnu dot org 2010-05-22 18:36 ` rguenth at gcc dot gnu dot org 2010-05-26 11:15 ` jakub at gcc dot gnu dot org
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