| ; RUN: opt %loadPolly -analyze -polly-detect \ | |
| ; RUN: -pass-remarks-missed="polly-detect" \ | |
| ; RUN: < %s 2>&1| FileCheck %s | |
| ; CHECK: remark: <unknown>:0:0: Irreducible region encountered in control flow. | |
| define void @hoge(i8* %arg) { | |
| bb1: | |
| br i1 false, label %bb2, label %bb3 | |
| bb2: | |
| br i1 false, label %bb4, label %bb5 | |
| bb4: | |
| br i1 false, label %bb3, label %bb5 | |
| bb5: | |
| br label %bb6 | |
| bb6: | |
| br label %bb4 | |
| bb3: | |
| ret void | |
| } | |