2020-08-06 04:49:00 +08:00
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; RUN: opt < %s -loop-rotate -licm -simple-loop-unswitch -disable-output -verify-loop-info -verify-dom-info
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2019-04-17 12:52:47 +08:00
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define i32 @stringSearch_Clib(i32 %count) {
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entry:
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br i1 false, label %bb36, label %bb44
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bb4: ; preds = %bb36
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br i1 false, label %cond_next, label %cond_true
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cond_true: ; preds = %bb4
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ret i32 0
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cond_next: ; preds = %bb4
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ret i32 0
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bb36: ; preds = %bb41, %entry
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br i1 false, label %bb4, label %bb41
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bb41: ; preds = %bb36
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%ttmp2 = icmp slt i32 0, %count ; <i1> [#uses=1]
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br i1 %ttmp2, label %bb36, label %bb44
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bb44: ; preds = %bb41, %entry
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ret i32 0
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}
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