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[Bug rtl-optimization/16001] [3.5 Regression] unable to find a register to spill in class `AREG' (-O2 -funroll-loops)
- From: "belyshev at lubercy dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jun 2004 18:22:54 -0000
- Subject: [Bug rtl-optimization/16001] [3.5 Regression] unable to find a register to spill in class `AREG' (-O2 -funroll-loops)
- References: <20040615150450.16001.rguenth@tat.physik.uni-tuebingen.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From belyshev at lubercy dot com 2004-06-21 18:22 -------
testcase in c:
-------------------------------------------------------------------------------
int reallocateStorage (int a)
{
int j, k;
k = foo ();
j = a / 3;
while (k)
k ++;
return j;
}
-------------------------------------------------------------------------------
Confirmed.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Known to fail| |3.5.0
Last reconfirmed|0000-00-00 00:00:00 |2004-06-21 18:22:53
date| |
Summary|[3.5? Regression] unable to |[3.5 Regression] unable to
|find a register to spill in |find a register to spill in
|class `AREG' (-O2 -funroll- |class `AREG' (-O2 -funroll-
|loops) |loops)
Target Milestone|lno |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16001