[llvm-branch-commits] [llvm] [LoopInterchange] Fix instorder profitability check (PR #181991)

[Ryotaro Kasuga via llvm-branch-commits]

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@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
-; RUN: opt < %s -passes=loop-interchange -cache-line-size=64 -verify-dom-info -verify-loop-info -verify-scev -verify-loop-lcssa -S | FileCheck %s
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kasuga-fj wrote:

IIUC, this test checks the transformation part of LoopInterchange, and ideally should not be affected by the cost heuristic. Therefore, I changed the option to skip the profitability check. Without this change, the loops are no longer interchanged, which I believe makes the tests no longer meaningful.

https://github.com/llvm/llvm-project/pull/181991