https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91445
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
FREs redundant store removal is guilty.
struct S { _Bool x; };
void foo (struct S *s)
{
__builtin_memset (s, 0x11, sizeof (struct S));
s->x = 1;
}
has the store to s->x removed.