|  | ; RUN: opt < %s 2>&1 -disable-output \ | 
|  | ; RUN: 	   -passes='simple-loop-unswitch<nontrivial>' \ | 
|  | ; RUN:     -print-after=simple-loop-unswitch \ | 
|  | ; RUN:	   | FileCheck %s | 
|  |  | 
|  | ; CHECK: *** IR Dump After SimpleLoopUnswitchPass on loop %for.cond in function loop *** | 
|  | ; CHECK: *** IR Dump After SimpleLoopUnswitchPass on loop %for.cond.us in function loop *** | 
|  |  | 
|  | define void @loop(i1 %w)  { | 
|  | entry: | 
|  | br label %for.cond | 
|  | ; Loop: | 
|  | for.cond:                                         ; preds = %for.inc, %entry | 
|  | br i1 %w, label %for.inc, label %if.then | 
|  |  | 
|  | if.then:                                          ; preds = %for.cond | 
|  | br label %for.inc | 
|  |  | 
|  | for.inc:                                          ; preds = %if.then, %for.cond | 
|  | br label %for.cond | 
|  | } |