File: stdwstk.ll

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llvm-toolchain-21 1%3A21.1.0-1
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; RUN: llc < %s -mtriple=avr -mcpu=atmega328 -O1 -verify-machineinstrs | FileCheck %s
; CHECK-NOT: stdwstk

; Checks that we expand STDWSPQRr always - even if it appears outside of the
; FrameSetup/FrameDestroy context.

declare { } @foo(i128, i128) addrspace(1)

define i128 @bar(i128 %a, i128 %b) addrspace(1) {
  %b_neg = icmp slt i128 %b, 0
  %divisor = select i1 %b_neg, i128 0, i128 %b
  %result = tail call fastcc addrspace(1) { } @foo(i128 undef, i128 %divisor)

  ret i128 0
}