[llvm] [IRCE] Relax profitability check (PR #104659)

[Aleksandr Popov via llvm-commits]

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@@ -985,13 +981,25 @@ bool InductiveRangeCheckElimination::run(
   }
 
   LLVMContext &Context = Preheader->getContext();
+
+  const char *FailureReason = nullptr;
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aleks-tmb wrote:

Can we extract moving LoopStructure::parseLoopStructure into a separate NFC patch? 

https://github.com/llvm/llvm-project/pull/104659