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[Bug rtl-optimization/16267] [3.4 Regression] ICE in do_output_reload, at reload1.c:6905
- From: "belyshev at lubercy dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Jun 2004 16:28:17 -0000
- Subject: [Bug rtl-optimization/16267] [3.4 Regression] ICE in do_output_reload, at reload1.c:6905
- References: <20040629143416.16267.heiko.panther@web.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From belyshev at lubercy dot com 2004-06-29 16:28 -------
note this testcase fails only with c++ compiler, use '-O1 -mthumb':
------------------------------------------------------------------------------
struct foo
{
int a, b;
};
void bar (struct foo *p)
{
if (!(p->a & 2))
;
else
p->b = 0;
}
------------------------------------------------------------------------------
Confirmed, a regression from 3.3.4.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Keywords| |ice-on-valid-code
Known to fail| |3.4.1
Known to work| |3.3.4
Last reconfirmed|0000-00-00 00:00:00 |2004-06-29 16:28:16
date| |
Summary|Compiler crash |[3.4 Regression] ICE in
| |do_output_reload, at
| |reload1.c:6905
Target Milestone|--- |3.4.2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=16267