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3539ce432cc8095e941543b55124da5473937314
[oota-llvm.git]
/
test
/
Instrumentation
/
InstrProfiling
/
no-counters.ll
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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: @__prf_cn
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; CHECK-NOT: @__prf_dt
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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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}