1; RUN: llc < %s -march=avr -mcpu=atmega328 -O1 | FileCheck %s
2; CHECK-NOT: stdwstk
3
4; Checks that we expand STDWSPQRr always - even if it appears outside of the
5; FrameSetup/FrameDestroy context.
6
7declare { } @foo(i128, i128) addrspace(1)
8
9define i128 @bar(i128 %a, i128 %b) addrspace(1) {
10  %b_neg = icmp slt i128 %b, 0
11  %divisor = select i1 %b_neg, i128 0, i128 %b
12  %result = tail call fastcc addrspace(1) { } @foo(i128 undef, i128 %divisor)
13
14  ret i128 0
15}
16