[llvm-branch-commits] [llvm] [LoopInterchange] Disable LoopCacheAnalysis-based heuristic by default (PR #193478)

[Michael Kruse via llvm-branch-commits]

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@@ -87,7 +87,7 @@ for.end19:
 ; DELIN-NEXT: Name:            InterchangeNotProfitable
 ; DELIN-NEXT: Function:        test01
 ; DELIN-NEXT: Args:
-; DELIN-NEXT:   - String:          Interchanging loops is not considered to improve cache locality nor vectorization.
+; DELIN-NEXT:   - String:          Insufficient information to calculate the cost of loop for interchange.
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Meinersbur wrote:

Why not add `-loop-interchange-profitabilities=cache`?

https://github.com/llvm/llvm-project/pull/193478