https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59533
--- Comment #6 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Oleg Endo from comment #5)
The same would apply to:
int test (unsigned char* x, int y, int z)
{
return ((*x >> 7) ^ 0) & 1;
}
which compiles to
mov.b @r4,r1
shll r1
rts
movt r0
on non-SH2A. The insn selection goes like this:
zero_extract -> tstsi_t -> cmp/pz -> shll-movt
