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; RUN: opt -dce -S < %s | FileCheck %s
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; RUN: opt -passes=dce -S < %s | FileCheck %s
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; CHECK-LABEL: @test
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define void @test() {
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; CHECK-NOT: add
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%add = add i32 1, 2
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; CHECK-NOT: sub
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%sub = sub i32 %add, 1
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ret void
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}
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