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[Bug tree-optimization/23960] [4.1 regression] ICE in compare_values in VRP
- 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 Sep 2005 05:52:50 -0000
- Subject: [Bug tree-optimization/23960] [4.1 regression] ICE in compare_values in VRP
- References: <20050919054033.23960.steven@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-19 05:52 -------
Redcued testcase:
void choose_block (char *d, __SIZE_TYPE__ n)
{
if (!(d + n > d))
__builtin_abort ();
}
With the comparision patch from 22368, we get:
t.c:5: error: types mismatch in comparsion
long unsigned intD.4
charD.1 *
nD.1270 == 0B;
--
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
OtherBugsDependingO| |22368
nThis| |
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2005-09-19 05:52:48
date| |
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23960