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- ; This testcase fails because preheader insertion is not updating exit node
- ; information for loops.
- ; RUN: opt < %s -licm
- define i32 @main(i32 %argc, i8** %argv) {
- bb0:
- br i1 false, label %bb7, label %bb5
- bb5: ; preds = %bb5, %bb0
- br i1 false, label %bb5, label %bb7
- bb7: ; preds = %bb7, %bb5, %bb0
- br i1 false, label %bb7, label %bb10
- bb10: ; preds = %bb7
- ret i32 0
- }
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