| ; Exit blocks need to be updated for all nested loops... | |
| ; RUN: llvm-as < %s | opt -loopsimplify | |
| define i32 @yyparse() { | |
| bb0: | |
| br i1 false, label %UnifiedExitNode, label %bb19 | |
| bb19: ; preds = %bb28, %bb0 | |
| br i1 false, label %bb28, label %UnifiedExitNode | |
| bb28: ; preds = %bb32, %bb19 | |
| br i1 false, label %bb32, label %bb19 | |
| bb32: ; preds = %bb28 | |
| br i1 false, label %UnifiedExitNode, label %bb28 | |
| UnifiedExitNode: ; preds = %bb32, %bb19, %bb0 | |
| ret i32 0 | |
| } | |