[llvm] LoopInfo: introduce Loop::getLocStr; unify debug output (PR #93051)

[Florian Hahn via llvm-commits]

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@@ -686,6 +686,9 @@ class LoopDistributeForLoop {
     if (!Dependences || Dependences->empty())
       return fail("NoUnsafeDeps", "no unsafe dependences to isolate");
 
+    LLVM_DEBUG(dbgs() << "LDist: Found a loop: " << L->getHeader()->getName()
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fhahn wrote:

make clear that we found a loop LDIst can handle?

https://github.com/llvm/llvm-project/pull/93051