[llvm] [LoopFusion] Extending SIV to handle separate loops (PR #146383)

[Alireza Torabian via llvm-commits]

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@@ -82,6 +82,16 @@ class LLVM_ABI Dependence {
   /// Dependence::DVEntry - Each level in the distance/direction vector
   /// has a direction (or perhaps a union of several directions), and
   /// perhaps a distance.
+  /// The dependency information could be across a single loop level or across
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1997alireza wrote:

Rebased.

https://github.com/llvm/llvm-project/pull/146383