1; RUN: opt -regions -analyze < %s | FileCheck %s 2; RUN: opt -regions -stats < %s |& FileCheck -check-prefix=STAT %s 3; RUN: opt -regions -print-region-style=bb -analyze < %s |& FileCheck -check-prefix=BBIT %s 4; RUN: opt -regions -print-region-style=rn -analyze < %s |& FileCheck -check-prefix=RNIT %s 5 6define void @normal_condition() nounwind { 70: 8 br label %"1" 91: 10 br i1 1, label %"2", label %"3" 112: 12 br label %"3" 133: 14 ret void 15} 16; CHECK-NOT: => 17; CHECK: [0] 0 => <Function Return> 18; CHECK: [1] 1 => 3 19 20; STAT: 2 region - The # of regions 21 22; BBIT: 0, 1, 2, 3, 23; BBIT: 1, 2, 24 25; RNIT: 0, 1 => 3, 3, 26; RNIT: 1, 2, 27