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view polly/test/ScopDetectionDiagnostics/ReportIrreducibleRegionWithoutDebugLoc.ll @ 252:1f2b6ac9f198 llvm-original

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LLVM16-1
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Fri, 18 Aug 2023 09:04:13 +0900
parents c4bab56944e8
children
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line source

; RUN: opt %loadPolly -polly-detect -pass-remarks-missed="polly-detect" -disable-output < %s 2>&1| FileCheck %s

; CHECK: remark: <unknown>:0:0: Irreducible region encountered in control flow.

define void @hoge(ptr %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
}