https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83608
Bug ID: 83608
Summary: [7/8 Regression] ICE in convert_move, at expr.c:229 in
GIMPLE store merging pass
Product: gcc
Version: unknown
Status: UNCONFIRMED
Keywords: ice-on-valid-code
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: marxin at gcc dot gnu.org
CC: jakub at gcc dot gnu.org, ktkachov at gcc dot gnu.org
Target Milestone: ---
Starting from r241649 we ICE on:
$ cat ice.ii
template <typename> class b;
template <> struct b<float>
{
float
c ()
{
return __real__ d;
}
_Complex d;
};
void e (int, const char *);
template <class f>
void
g ()
{
b<f> h;
f *a = (f *) &h;
a[0] = a[1] = 6;
h.c () ? void() : e (7, __PRETTY_FUNCTION__);
}
int main () { g<float> (); return 0; }
$ g++ -O2 -c ice.ii
ice.ii: In function ‘int main()’:
ice.ii:18:3: internal compiler error: in convert_move, at expr.c:229
a[0] = a[1] = 6;
^
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.
