[llvm] [LAA] Fix incorrect dependency classification. (PR #70819)

[Florian Hahn via llvm-commits]

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@@ -1885,17 +1885,9 @@ MemoryDepChecker::isDependent(const MemAccessInfo &A, unsigned AIdx,
 
   // If the induction step is negative we have to invert source and sink of the
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fhahn wrote:

IIUC we should still swap source and sink for printing, as otherwise it may be confusing that the difference is not what we expect (Sink - Src)?

Would be good to also add a test for the debug output.





https://github.com/llvm/llvm-project/pull/70819