[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:

It seems to me this was specifically testing the remark that it is not considered profitable. "Insufficient information to calculate the cost of loop for interchange." sound more like an internal problem that should eventually be fixed.

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