--- Comment #5 from matz at gcc dot gnu dot org 2010-06-28 15:14 ---
Subject: Bug 44592
Author: matz
Date: Mon Jun 28 15:14:31 2010
New Revision: 161496
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=161496
Log:
PR middle-end/44592
* gimple-fold.c (gimplify_and_u
--- Comment #4 from matz at gcc dot gnu dot org 2010-06-25 15:34 ---
Indeed. Mine.
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matz at gcc dot gnu dot org changed:
What|Removed |Added
AssignedTo|unassig
--- Comment #3 from jakub at gcc dot gnu dot org 2010-06-25 11:26 ---
This goes wrong with -O2 -funroll-loops already during tree opts. In vrp2 we
have:
b[2][1]{lb: 1 sz: 1} = D.1599_148;
b[3][1]{lb: 1 sz: 1} = D.1599_154;
D.1635_152 = 2;
D.1636_151 = &b[2][1]{lb: 1 sz: 1};
D.
--- Comment #2 from hjl dot tools at gmail dot com 2010-06-25 03:38 ---
It is caused by revision 152236:
http://gcc.gnu.org/ml/gcc-cvs/2009-09/msg00987.html
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hjl dot tools at gmail dot com changed:
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--- Comment #1 from rguenth at gcc dot gnu dot org 2010-06-24 21:58 ---
Fails also at -O2 -funroll-loops.
I can't see anything wrong with the tree-level code.
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rguenth at gcc dot gnu dot org changed:
What|Removed |Added
-
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rguenth at gcc dot gnu dot org changed:
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CC|rguenther at suse dot de|rguenth at gcc dot gnu dot
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