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[Bug tree-optimization/22029] [4.1 Regression] ICE with -fdump-tree-copyprop3-details
- From: "reichelt at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Jun 2005 13:05:53 -0000
- Subject: [Bug tree-optimization/22029] [4.1 Regression] ICE with -fdump-tree-copyprop3-details
- References: <20050612033539.22029.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From reichelt at gcc dot gnu dot org 2005-06-13 13:05 -------
Confirmed.
Shorter testcase (-O -ftree-vectorize -fdump-tree-copyprop3-details):
==============================
void foo(int* p)
{
int i;
for ( i=0; i<8; ++i )
*p = 0;
}
==============================
bug.c: In function 'foo':
bug.c:2: internal compiler error: in op_iter_init_maydef, at
tree-flow-inline.h:1065
Please submit a full bug report, [etc.]
Since the bug also affects -fdump-tree-all-details this is a regression
from GCC 4.0.0.
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |reichelt at gcc dot gnu dot
| |org
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |monitored
Last reconfirmed|0000-00-00 00:00:00 |2005-06-13 13:05:51
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22029