| ; RUN: opt -regions -print-region-style=bb -analyze < %s |& FileCheck -check-prefix=BBIT %s |
| ; RUN: opt -regions -print-region-style=rn -analyze < %s |& FileCheck -check-prefix=RNIT %s |
| |
| define void @normal_condition_0() nounwind { |
| bb38: ; preds = %bb34, %bb34, %bb37 |
| switch i32 undef, label %bb42 [ |
| i32 67, label %bb42 |
| i32 90, label %bb41 |
| ] |
| bb41: ; preds = %bb38 |
| br label %bb42 |
| bb42: ; preds = %bb38, %bb38, %bb41 |
| ret void |
| } |
| |
| ; BBIT: bb38, bb42, bb41, |
| ; BBIT: bb38, bb41, |
| |
| ; RNIT: bb38 => bb42, bb42, |
| ; RNIT: bb38, bb41, |
| |
| define void @normal_condition_1() nounwind { |
| bb38: ; preds = %bb34, %bb34, %bb37 |
| switch i32 undef, label %bb41 [ |
| i32 67, label %bb42 |
| i32 90, label %bb42 |
| ] |
| bb41: ; preds = %bb38 |
| br label %bb42 |
| bb42: ; preds = %bb38, %bb38, %bb41 |
| ret void |
| } |
| |
| ; BBIT: bb38, bb41, bb42, |
| ; BBIT: bb38, bb41, |
| |
| ; RNIT: bb38 => bb42, bb42, |
| ; RNIT: bb38, bb41, |
