third_party/llvm-7.0/llvm/test/CodeGen/AArch64/inline-asm-constraints-badK.ll

; RUN: not llc -mtriple=arm64-apple-ios7.0 -o - %s

define void @foo() {
  ; 32-bit bitpattern ending in 1101 can't be produced.
  call void asm sideeffect "and w0, w0, $0", "K"(i32 13)
  ret void
}