[llvm] [LoopInterchange] Supported partially-perfect Loop Nests (PR #199511)

[Rohit Garg via llvm-commits]

================
@@ -1344,13 +1406,13 @@ bool LoopInterchangeLegality::currentLimitations() {
     if (!findInductionAndReductions(CurLevelLoop, Inductions, nullptr)) {
       LLVM_DEBUG(
           dbgs() << "Only inner loops with induction or reduction PHI nodes "
-                << "are supported currently.\n");
+                 << "are supported currently.\n");
----------------
rohgarg-qual wrote:

> Avoid unrelated changes. Same applies to the below comments.
These changes were introduced by clang-format. Let me know if you'd like me to revert them.


https://github.com/llvm/llvm-project/pull/199511