xref: /llvm-project/polly/test/ScopDetect/switch-in-loop-patch.ll (revision e1f056f692d869708c1898d9d65a69ac5584a0ed) 
1; RUN: opt %loadNPMPolly '-passes=print<polly-detect>' -disable-output < %s 2>&1 | FileCheck %s
2
3; CHECK-NOT: Valid
4
5; Verify that we do not detect loops where the loop latch is a switch statement.
6; Such loops are not yet supported by Polly.
7
8define void @f() {
9b:
10  br label %d
11
12d:
13  switch i8 0, label %e [
14    i8 71, label %d
15    i8 56, label %d
16  ]
17
18e:
19 ret void
20}
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22