[docs] Add LICENSE.txt to the root of the mono-repo

[llvm-project.git] / llvm / test / Transforms / LowerAtomic / barrier.ll

; RUN: opt < %s -loweratomic -S | FileCheck %s

define void @barrier() {
; CHECK-LABEL: @barrier(
  fence seq_cst
; CHECK-NEXT: ret
  ret void
}