; This testcase fails because preheader insertion is not updating exit node | |
; information for loops. | |
; RUN: opt < %s -passes=licm | |
define i32 @main(i32 %argc, ptr %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 | |
} | |