1; RUN: opt -regions -analyze < %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 %"7" 97: 10 br i1 1, label %"1", label %"8" 111: 12 br i1 1, label %"2", label %"3" 132: 14 br label %"5" 155: 16 br i1 1, label %"11", label %"12" 1711: 18 br label %"6" 1912: 20 br label %"6" 216: 22 br i1 1, label %"2", label %"10" 238: 24 br label %"9" 259: 26 br i1 1, label %"13", label %"14" 2713: 28 br label %"10" 2914: 30 br label %"10" 3110: 32 br label %"8" 333: 34 br label %"4" 354: 36 ret void 37} 38; CHECK-NOT: => 39; CHECK: [0] 0 => <Function Return> 40; CHECK-NEXT: [1] 7 => 3 41; STAT: 2 region - The # of regions 42; STAT: 1 region - The # of simple regions 43 44; BBIT: 0, 7, 1, 2, 5, 11, 6, 10, 8, 9, 13, 14, 12, 3, 4, 45; BBIT: 7, 1, 2, 5, 11, 6, 10, 8, 9, 13, 14, 12, 46 47; RNIT: 0, 7 => 3, 3, 4, 48; RNIT: 7, 1, 2, 5, 11, 6, 10, 8, 9, 13, 14, 12, 49