https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115876
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever confirmed|0 |1
Last reconfirmed| |2024-07-11
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
All of except the last one could be fixed is mask is changed to `unsigned
HOST_WIDE_INT`.
The last one is:
bit = subreg_lsb (y).to_constant ();
if (dst_mask)
{
dst_mask <<= bit;
if (!dst_mask)
dst_mask = -0x100000000ULL;
}
is definitely broken and I am not sure I understand the logic here even.
because I don't know if it is saying if bit == BITS_PER_HOST_WIDE_INT, then it
should be -0x100000000ULL . Note ULL here seems also wrong, it should be using
HOST_WIDE_INT_C (this is wrong in the whole file too).
