1 ; RUN: opt < %s -passes='print<regions>'
3 define i32 @main() nounwind {
10 for.cond: ; preds = %for.inc, %entry
11 br i1 true, label %for.body, label %for.end
13 for.body: ; preds = %for.cond
16 for.inc: ; preds = %for.body
19 for.end: ; preds = %for.cond