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view polly/test/ScopDetect/switch-in-loop-patch.ll @ 236:c4bab56944e8 llvm-original

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LLVM 16
author kono
date Wed, 09 Nov 2022 17:45:10 +0900
parents 1d019706d866
children
line wrap: on
line source

; RUN: opt %loadPolly -polly-print-detect -disable-output < %s | FileCheck %s

; CHECK-NOT: Valid

; Verify that we do not detect loops where the loop latch is a switch statement.
; Such loops are not yet supported by Polly.

define void @f() {
b:
  br label %d

d:
  switch i8 0, label %e [
    i8 71, label %d
    i8 56, label %d
  ]

e:
 ret void
}