forked from OSchip/llvm-project
20 lines
545 B
LLVM
20 lines
545 B
LLVM
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; RUN: opt < %s -loop-vectorize -S
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define void @foo() local_unnamed_addr {
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entry:
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%exitcond = icmp eq i64 3, 3
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br label %for.body
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for.body: ; preds = %entry
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%i.05 = phi i64 [ %inc, %for.body ], [ 0, %entry ]
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%total1 = add nsw i64 %i.05, 3
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%inc = add nuw nsw i64 %i.05, 1
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br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !0
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for.end: ; preds = %for.body
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ret void
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}
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!0 = distinct !{!0, !1}
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!1 = !{!"llvm.loop.vectorize.enable", i1 true}
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