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; RUN: opt < %s -passes='default<O1>' -disable-output -debug-pass-manager=verbose 2>&1 | FileCheck %s
; RUN: opt < %s -passes='default<O2>' -disable-output -debug-pass-manager=verbose 2>&1 | FileCheck %s
; BDCE only runs once in the function simplification pipeline and nowhere else so we use that to check for reruns.
; CHECK: PassManager{{.*}}SCC{{.*}} on (f1)
; CHECK: Running pass: BDCEPass on f1
; CHECK: PassManager{{.*}}SCC{{.*}} on (f2, f3)
; CHECK: Running pass: BDCEPass on f2
; CHECK-NOT: BDCEPass
; CHECK: PassManager{{.*}}SCC{{.*}} on (f2)
; CHECK-NOT: Running pass: BDCEPass on f2
; CHECK: PassManager{{.*}}SCC{{.*}} on (f3)
; CHECK: Running pass: BDCEPass on f3
define void @f1(ptr %p) alwaysinline {
call void %p()
ret void
}
define void @f2() #0 {
call void @f1(ptr @f2)
call void @f3()
ret void
}
define void @f3() #0 {
call void @f2()
ret void
}
attributes #0 = { nofree noreturn nosync nounwind readnone noinline }
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