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      1 ; Test 16-bit atomic stores.
      2 ;
      3 ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
      4 
      5 define void @f1(i16 %val, i16 *%src) {
      6 ; CHECK-LABEL: f1:
      7 ; CHECK: sth %r2, 0(%r3)
      8 ; CHECK: bcr 1{{[45]}}, %r0
      9 ; CHECK: br %r14
     10   store atomic i16 %val, i16 *%src seq_cst, align 2
     11   ret void
     12 }
     13