| Chandler Carruth | 5da5343 | 2012-07-02 18:37:59 +0000 | [diff] [blame] | 1 | ; RUN: opt -regions -print-region-style=bb -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s |
| 2 | ; RUN: opt -regions -print-region-style=rn -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s |
| Tobias Grosser | 336734a | 2010-07-22 07:46:31 +0000 | [diff] [blame] | 3 | |
| 4 | define void @normal_condition_0() nounwind { |
| 5 | bb38: ; preds = %bb34, %bb34, %bb37 |
| 6 | switch i32 undef, label %bb42 [ |
| 7 | i32 67, label %bb42 |
| 8 | i32 90, label %bb41 |
| 9 | ] |
| 10 | bb41: ; preds = %bb38 |
| 11 | br label %bb42 |
| 12 | bb42: ; preds = %bb38, %bb38, %bb41 |
| 13 | ret void |
| 14 | } |
| 15 | |
| 16 | ; BBIT: bb38, bb42, bb41, |
| 17 | ; BBIT: bb38, bb41, |
| 18 | |
| 19 | ; RNIT: bb38 => bb42, bb42, |
| 20 | ; RNIT: bb38, bb41, |
| 21 | |
| 22 | define void @normal_condition_1() nounwind { |
| 23 | bb38: ; preds = %bb34, %bb34, %bb37 |
| 24 | switch i32 undef, label %bb41 [ |
| 25 | i32 67, label %bb42 |
| 26 | i32 90, label %bb42 |
| 27 | ] |
| 28 | bb41: ; preds = %bb38 |
| 29 | br label %bb42 |
| 30 | bb42: ; preds = %bb38, %bb38, %bb41 |
| 31 | ret void |
| 32 | } |
| 33 | |
| 34 | ; BBIT: bb38, bb41, bb42, |
| 35 | ; BBIT: bb38, bb41, |
| 36 | |
| 37 | ; RNIT: bb38 => bb42, bb42, |
| 38 | ; RNIT: bb38, bb41, |