|  | ; RUN: llc < %s -march=ppc64 | 
|  | ; RUN: llc < %s -march=ppc32 | 
|  | ; RUN: llc < %s | 
|  | ; REQUIRES: default_triple | 
|  |  | 
|  | @qsz.b = external global i1             ; <i1*> [#uses=1] | 
|  |  | 
|  | define fastcc void @qst() { | 
|  | entry: | 
|  | br i1 true, label %cond_next71, label %cond_true | 
|  | cond_true:              ; preds = %entry | 
|  | ret void | 
|  | cond_next71:            ; preds = %entry | 
|  | %tmp73.b = load i1, i1* @qsz.b              ; <i1> [#uses=1] | 
|  | %ii.4.ph = select i1 %tmp73.b, i64 4, i64 0             ; <i64> [#uses=1] | 
|  | br label %bb139 | 
|  | bb82:           ; preds = %bb139 | 
|  | ret void | 
|  | bb139:          ; preds = %bb139, %cond_next71 | 
|  | %exitcond89 = icmp eq i64 0, %ii.4.ph           ; <i1> [#uses=1] | 
|  | br i1 %exitcond89, label %bb82, label %bb139 | 
|  | } | 
|  |  |