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1; REQUIRES: asserts2 3; RUN: opt < %s -passes='print<regions>' 2>&1 | FileCheck %s4; RUN: opt < %s -passes='print<regions>' -stats 2>&1 | FileCheck -check-prefix=STAT %s5; RUN: opt -passes='print<regions>' -print-region-style=bb < %s 2>&1 | FileCheck -check-prefix=BBIT %s6; RUN: opt -passes='print<regions>' -print-region-style=rn < %s 2>&1 | FileCheck -check-prefix=RNIT %s7 8define void @normal_condition() nounwind {9"0":10 br i1 1, label %"1", label %"4"11 12"1":13 br i1 1, label %"2", label %"3"14"2":15 br label %"4"16"3":17 br label %"4"18"4":19 ret void20}21; CHECK-NOT: =>22; CHECK: [0] 0 => <Function Return>23; CHECK-NEXT: [1] 0 => 424; CHECK-NEXT: [2] 1 => 425; STAT: 3 region - The # of regions26 27; BBIT: 0, 1, 2, 4, 3,28; BBIT: 0, 1, 2, 3,29; BBIT: 1, 2, 3,30 31; RNIT: 0 => 4, 4,32; RNIT: 0, 1 => 4,33; RNIT: 1, 2, 3,34