define void @t() nounwind ssp {
entry:
; CHECK: t:
-; CHECK: mov r0, sp
-; CHECK: bfc r0, #0, #3
+; CHECK: bic r0, sp, #7
; CHECK: subs r0, #16
; CHECK: mov sp, r0
; Yes, this is stupid codegen, but it's correct.
-; CHECK: mov r0, sp
-; CHECK: bfc r0, #0, #3
+; CHECK: bic r0, sp, #7
; CHECK: subs r0, #16
; CHECK: mov sp, r0
%size = mul i32 8, 2