1; REQUIRES: asserts 2 3; RUN: opt < %s -passes='print<regions>' 2>&1 | FileCheck %s 4; RUN: opt < %s -passes='print<regions>' -stats 2>&1 | FileCheck -check-prefix=STAT %s 5; RUN: opt -passes='print<regions>' -print-region-style=bb < %s 2>&1 | FileCheck -check-prefix=BBIT %s 6; RUN: opt -passes='print<regions>' -print-region-style=rn < %s 2>&1 | FileCheck -check-prefix=RNIT %s 7 8define void @normal_condition() nounwind { 9"0": 10 br label %"1" 11"1": 12 br i1 1, label %"2", label %"3" 13"2": 14 br label %"3" 15"3": 16 ret void 17} 18; CHECK-NOT: => 19; CHECK: [0] 0 => <Function Return> 20; CHECK: [1] 1 => 3 21 22; STAT: 2 region - The # of regions 23 24; BBIT: 0, 1, 2, 3, 25; BBIT: 1, 2, 26 27; RNIT: 0, 1 => 3, 3, 28; RNIT: 1, 2, 29