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;; No instrumentation should be emitted if there are no counter increments.
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; RUN: opt < %s -instrprof -S | FileCheck %s
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; CHECK-NOT: @__llvm_profile_counters
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; CHECK-NOT: @__llvm_profile_data
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; CHECK-NOT: @__llvm_profile_runtime
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define void @foo() {
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|
ret void
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|
}
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