[llvm] [LoopInterchange] Reject interchange when a freeze would move or be cloned (PR #213309)

[Ryotaro Kasuga via llvm-commits]

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@@ -0,0 +1,854 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
+; RUN: opt -passes=loop-interchange -loop-interchange-profitabilities=ignore -S %s | FileCheck %s
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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kasuga-fj wrote:

```suggestion
```
nit: maybe unnecessary.

https://github.com/llvm/llvm-project/pull/213309