[llvm] [LoopInterchange] Remove 'S' Scalar Dependencies (PR #119345)

[Ryotaro Kasuga via llvm-commits]

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@@ -18,7 +18,7 @@
 
 ; CHECK: --- !Missed
 ; CHECK-NEXT: Pass:            loop-interchange
-; CHECK-NEXT: Name:            UnsupportedPHI
+; CHECK-NEXT: Name:            Dependence
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kasuga-fj wrote:

It looks to me like this test checks the behavior of `currentLimitations`. If so, we need to prepare a case that passes `isLegalToInterChangeLoops`, but is rejected by `currentLimitations`. I may be wrong, or it may no longer be possible to make such cases.

https://github.com/llvm/llvm-project/pull/119345