llvm-project/polly/test/ScopDetectionDiagnostics/ReportIrreducibleRegionWith...

27 lines
439 B
LLVM

; 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
}