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