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[Bug target/25268] New: ICE on lshrdi3_31 pattern
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Dec 2005 15:06:30 -0000
- Subject: [Bug target/25268] New: ICE on lshrdi3_31 pattern
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
long long
foo (long long x, int y)
{
unsigned long long x0 = (unsigned long long) x, x1;
long long a = x0 >> ((y - 4) & 63);
if ((a & 8) == 0)
y--;
x1 = x << ((24 - y) & 63);
return (x1 >> 1);
}
ICEs at -m31 {-O1,-O2,-O3} on s390-linux.
--
Summary: ICE on lshrdi3_31 pattern
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jakub at gcc dot gnu dot org
GCC target triplet: s390-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25268