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[Bug rtl-optimization/25483] [4.2 Regression] ICE on valid code with -O2 -fmove-loop-invariants
- 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: 18 Dec 2005 17:30:29 -0000
- Subject: [Bug rtl-optimization/25483] [4.2 Regression] ICE on valid code with -O2 -fmove-loop-invariants
- References: <bug-25483-8902@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from pinskia at gcc dot gnu dot org 2005-12-18 17:30 -------
Confirmed, reduced testcase:
static int mdct_win[8][36];
int decode_init(double d)
{
int i = 0, j, k;
for(j=0; j<4; j++)
{
d*= 0.5;
mdct_win[j][i ] = ((int)(((d / (1<<5))) * (1LL<<32) + 0.5));
}
}
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed|0 |1
Keywords| |ice-on-valid-code
Known to fail| |4.2.0
Known to work| |4.0.2 4.1.0
Last reconfirmed|0000-00-00 00:00:00 |2005-12-18 17:30:29
date| |
Summary|ICE on valid code with -O2 -|[4.2 Regression] ICE on
|fmove-loop-invariants |valid code with -O2 -fmove-
| |loop-invariants
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25483