https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58686
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-12-12
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
#define N 5
void foo(int* a, unsigned int i)
{
int j = 0;
do
{
a[j++] = 0;
i -= 4;
}
while (i >= N);
}
---- CUT ---
LLVM can convert the above loop into a memset while GCC does not.
