[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-07-06 Thread irar at il dot ibm dot com
--- Comment #16 from irar at il dot ibm dot com 2008-07-06 11:57 --- (In reply to comment #15) > (In reply to comment #14) > > Also Victor tried to reproduced the behavior that Kenny described in > > comment #3 > > comment #1 Grrr, it was in the problem description not in the comments

[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-07-06 Thread irar at il dot ibm dot com
--- Comment #15 from irar at il dot ibm dot com 2008-07-06 11:55 --- (In reply to comment #14) > Also Victor tried to reproduced the behavior that Kenny described in > comment #3 comment #1 Sorry, Ira -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35642

[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-07-06 Thread irar at il dot ibm dot com
--- Comment #14 from irar at il dot ibm dot com 2008-07-06 11:54 --- All those failures occur because vector multiplication of shorts to shorts is not supported on power. Paolo's patch changed the order of type conversion and multiplication, and removed type conversions. All those loop

[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-05-21 Thread irar at il dot ibm dot com
--- Comment #13 from irar at il dot ibm dot com 2008-05-22 05:41 --- *** Bug 36295 has been marked as a duplicate of this bug. *** -- irar at il dot ibm dot com changed: What|Removed |Added --

[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-04-20 Thread rguenth at gcc dot gnu dot org
--- Comment #12 from rguenth at gcc dot gnu dot org 2008-04-20 21:54 --- P1 until this is properly analyzed then. -- rguenth at gcc dot gnu dot org changed: What|Removed |Added --

[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-04-20 Thread zadeck at naturalbridge dot com
--- Comment #11 from zadeck at naturalbridge dot com 2008-04-20 21:21 --- Subject: Re: [4.4 Regression] heisenbug in tree vectorizer rguenth at gcc dot gnu dot org wrote: > --- Comment #10 from rguenth at gcc dot gnu dot org 2008-04-20 20:39 > --- > What is this bug? A mis

[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-04-20 Thread rguenth at gcc dot gnu dot org
--- Comment #10 from rguenth at gcc dot gnu dot org 2008-04-20 20:39 --- What is this bug? A missed-optimization? wrong-code? ... -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35642

[Bug tree-optimization/35642] [4.4 Regression] heisenbug in tree vectorizer

2008-04-06 Thread pinskia at gcc dot gnu dot org
-- pinskia at gcc dot gnu dot org changed: What|Removed |Added Summary|heisenbug in tree vectorizer|[4.4 Regression] heisenbug |