[Bug tree-optimization/54713] New: [4.8 Regression] error: non-trivial conversion at assignment in gcc.c-torture/compile/pr53410-2.c
ubizjak at gmail dot com
gcc-bugzilla@gcc.gnu.org
Wed Sep 26 08:07:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54713
Bug #: 54713
Summary: [4.8 Regression] error: non-trivial conversion at
assignment in gcc.c-torture/compile/pr53410-2.c
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned@gcc.gnu.org
ReportedBy: ubizjak@gmail.com
Target: alpha-linux-gnu
Following testcase, derived from gcc.c-torture/compile/pr53410-2.c started to
ICE on alpha-linux-gnu recently.
--cut here--
typedef int V __attribute__((vector_size (4 * sizeof (int))));
void
f6 (V *p, V *q, V *r)
{
*p = (*p & *r) == (*q & *r);
}
--cut here--
ICE can be triggered with a cross from x86_64-pc-linux-gnu:
~/gcc-build-alpha/gcc/cc1 -O2 -quiet tt.c
tt.c: In function ‘f6’:
tt.c:4:1: error: non-trivial conversion at assignment
f6 (V *p, V *q, V *r)
^
int
vector(2) int
_24 = _20;
tt.c:4:1: error: non-trivial conversion at assignment
int
vector(2) int
_26 = _23;
tt.c:4:1: internal compiler error: verify_gimple failed
Please submit a full bug report,
...
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