reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

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; RUN: opt -regions -analyze < %s | FileCheck %s

define void @normal_condition() nounwind {
"0":
    br label %"7"
"7":
    br i1 1, label %"1", label %"9"
"9":
    br label %"8"
"1":
    br i1 1, label %"6", label %"3"
"6":
    br label %"9"
"8":
    br label %"8"
"3":
    br label %"4"
"4":
    ret void
}

; CHECK:      Region tree:
; CHECK-NEXT: [0] 0 => <Function Return>
; CHECK-NEXT: End region tree