; 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 |