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      1 ; Test (fast) serialization.
      2 ;
      3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s --check-prefix=Z10
      4 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196  | FileCheck %s --check-prefix=Z196
      5 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=zEC12 | FileCheck %s --check-prefix=ZEC12
      6 ; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13   | FileCheck %s --check-prefix=Z13
      7 
      8 define void @test() {
      9 ; Z10:   bcr 15, %r0
     10 ; Z196:  bcr 14, %r0
     11 ; ZEC12: bcr 14, %r0
     12 ; Z13:   bcr 14, %r0
     13   fence seq_cst
     14   ret void
     15 }
     16 
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