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llvm-7.0
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test
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SystemZ
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atomic-fence-02.ll
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; Serialization is emitted only for fence seq_cst.
;
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
define
void
@test
()
{
; CHECK: #MEMBARRIER
fence
acquire
; CHECK: #MEMBARRIER
fence
release
; CHECK: #MEMBARRIER
fence
acq_rel
ret
void
}