File: infinite_loop_5_a.ll

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llvm-toolchain-13 1%3A13.0.1-6~deb11u1
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; RUN: opt -regions -analyze -enable-new-pm=0 < %s | FileCheck %s
; RUN: opt -passes='print<regions>' -disable-output < %s 2>&1 | FileCheck %s

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