1; RUN: llvm-as < %s | llvm-dis | FileCheck %s
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3; Make sure LLVM knows about the noduplicate attribute on the
4; llvm.cuda.syncthreads intrinsic.
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6declare void @llvm.cuda.syncthreads()
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8; CHECK: declare void @llvm.cuda.syncthreads() #[[ATTRNUM:[0-9]+]]
9; CHECK: attributes #[[ATTRNUM]] = { noduplicate nounwind }
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