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 i1 1, label %"1", label %"4" 9 101: 11 br i1 1, label %"2", label %"3" 122: 13 br label %"4" 143: 15 br label %"4" 164: 17 ret void 18} 19; CHECK-NOT: => 20; CHECK: [0] 0 => <Function Return> 21; CHECK-NEXT: [1] 0 => 4 22; CHECK-NEXT: [2] 1 => 4 23; STAT: 3 region - The # of regions 24 25; BBIT: 0, 1, 2, 4, 3, 26; BBIT: 0, 1, 2, 3, 27; BBIT: 1, 2, 3, 28 29; RNIT: 0 => 4, 4, 30; RNIT: 0, 1 => 4, 31; RNIT: 1, 2, 3, 32