https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88839
ktkachov at gcc dot gnu.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |missed-optimization
Status|UNCONFIRMED |NEW
Last reconfirmed| |2019-01-14
CC| |ktkachov at gcc dot gnu.org
Version|unknown |9.0
Ever confirmed|0 |1
--- Comment #1 from ktkachov at gcc dot gnu.org ---
Confirmed. I see:
f:
ptrue p0.s, vl8
adrp x2, .LANCHOR0
ld1w z1.s, p0/z, [x1]
add x2, x2, :lo12:.LANCHOR0
ld1w z0.s, p0/z, [x0]
ld1w z2.s, p0/z, [x2]
mov z3.d, z2.d
tbl z0.s, z0.s, z2.s
sub z3.s, z3.s, #8
tbl z1.s, z1.s, z3.s
orr z0.d, z0.d, z1.d
st1w z0.s, p0, [x8]
ret
