https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92518
--- Comment #5 from Segher Boessenkool <segher at gcc dot gnu.org> ---
Actually, this is simply wrong.
===
;; Function round_double_uint (round_double_uint, funcdef_no=5, decl_uid=2879,
cgraph_uid=3, symbol_order=2)
round_double_uint (double a)
{
int _4;
double _5;
;; basic block 2, loop depth 0
;; pred: ENTRY
_4 = (int) a_1(D);
_5 = (double) _4;
return _5;
;; succ: EXIT
}
===
It is wrong in gimple already (should be unsigned int, not int).
