[llvm] [NFC][LV] Introduce enums for uncountable exit detail and style (PR #184808)

[Florian Hahn via llvm-commits]

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@@ -8179,7 +8194,22 @@ VPlanPtr LoopVectorizationPlanner::tryToBuildVPlanWithVPRecipes(
             return !CM.requiresScalarEpilogue(VF.isVector());
           },
           Range);
-  VPlanTransforms::handleEarlyExits(*Plan, Legal->hasUncountableEarlyExit());
+
+  UncountableEarlyExitDetail EEDetail = Legal->getUncountableEarlyExitDetail();
+#ifndef NDEBUG
+  // If we're vectorizing a loop with an uncountable exit, make sure that the
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fhahn wrote:

this should probably go into `handleEarlyExits`

https://github.com/llvm/llvm-project/pull/184808