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- ; RUN: opt < %s -loop-rotate -loop-unswitch -disable-output
- define i32 @stringSearch_Clib(i32 %count) {
- entry:
- br i1 false, label %bb36, label %bb44
- cond_true20: ; preds = %bb36
- %tmp33 = add i32 0, 0 ; <i32> [#uses=1]
- br label %bb36
- bb36: ; preds = %cond_true20, %entry
- %c.2 = phi i32 [ %tmp33, %cond_true20 ], [ 0, %entry ] ; <i32> [#uses=1]
- br i1 false, label %cond_true20, label %bb41
- bb41: ; preds = %bb36
- %c.2.lcssa = phi i32 [ %c.2, %bb36 ] ; <i32> [#uses=0]
- ret i32 0
- bb44: ; preds = %entry
- ret i32 0
- }
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