File: store-undef.ll

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llvm-toolchain-21 1%3A21.1.6-3
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; RUN: llc < %s -mtriple=avr | FileCheck %s

; This test checks that we can successfully lower a store
; to an undefined pointer.

; CHECK-LABEL: foo
define void @foo() {

  ; CHECK: st [[PTRREG:X|Y|Z]], r1
  store i8 0, ptr undef, align 4
  ret void
}