File: cmpxchg-ordering-2.ll

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llvm-toolchain-13 1%3A13.0.1-6~deb11u1
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; RUN: not llvm-as < %s 2>&1 | FileCheck %s

define void @f(i32* %a, i32 %b, i32 %c) {
; CHECK: invalid cmpxchg failure ordering
  %x = cmpxchg i32* %a, i32 %b, i32 %c acq_rel unordered
  ret void
}