test/CodeGen/XCore/atomic.ll

   1 ; RUN: llc < %s -march=xcore | FileCheck %s
   2
   3 ; CHECK-LABEL: atomic_fence
   4 ; CHECK: #MEMBARRIER
   5 ; CHECK: #MEMBARRIER
   6 ; CHECK: #MEMBARRIER
   7 ; CHECK: #MEMBARRIER
   8 ; CHECK: retsp 0
   9 define void @atomic_fence() nounwind {
  10 entry:
  11   fence acquire
  12   fence release
  13   fence acq_rel
  14   fence seq_cst
  15   ret void
  16 }