| Dan Gohman | 6cb04cc | 2009-10-24 23:23:04 +0000 | [diff] [blame] | 1 | ; RUN: opt < %s -inline -loop-rotate -verify-dom-info -verify-loop-info -disable-output |
| Chris Lattner | aabe25e | 2009-09-01 06:33:49 +0000 | [diff] [blame] | 2 | ; PR3601 |
| 3 | declare void @solve() |
| 4 | |
| 5 | define internal fastcc void @read() { |
| 6 | br label %bb4 |
| 7 | |
| 8 | bb3: |
| 9 | br label %bb4 |
| 10 | |
| 11 | bb4: |
| 12 | call void @solve() |
| 13 | br i1 false, label %bb5, label %bb3 |
| 14 | |
| 15 | bb5: |
| 16 | unreachable |
| 17 | } |
| 18 | |
| 19 | define internal fastcc void @parse() { |
| 20 | call fastcc void @read() |
| 21 | ret void |
| 22 | } |
| 23 | |
| 24 | define void @main() { |
| 25 | invoke fastcc void @parse() |
| 26 | to label %invcont unwind label %lpad |
| 27 | |
| 28 | invcont: |
| 29 | unreachable |
| 30 | |
| 31 | lpad: |
| 32 | unreachable |
| 33 | } |