| ; RUN: llvm-as < %s | opt -tailduplicate -disable-output |
| |
| declare void %__main() |
| |
| int %main() { |
| entry: ; No predecessors! |
| call void %__main( ) |
| br label %loopentry |
| |
| loopentry: ; preds = %entry, %no_exit |
| %i.0 = phi int [ %inc, %no_exit ], [ 0, %entry ] ; <int> [#uses=2] |
| %tmp.1 = setle int %i.0, 99 ; <bool> [#uses=1] |
| br bool %tmp.1, label %no_exit, label %return |
| |
| no_exit: ; preds = %loopentry |
| %tmp.51 = call int %main( ) ; <int> [#uses=0] |
| %inc = add int %i.0, 1 ; <int> [#uses=1] |
| br label %loopentry |
| |
| return: ; preds = %loopentry |
| ret int %i.0 |
| } |
