[llvm] [VPlan] Dispatch to multiple exit blocks via middle blocks. (PR #112138)

[Florian Hahn via llvm-commits]

================
@@ -9996,12 +10031,14 @@ bool LoopVectorizePass::processLoop(Loop *L) {
   }
 
   if (LVL.hasUncountableEarlyExit()) {
-    reportVectorizationFailure("Auto-vectorization of loops with uncountable "
-                               "early exit is not yet supported",
-                               "Auto-vectorization of loops with uncountable "
-                               "early exit is not yet supported",
-                               "UncountableEarlyExitLoopsUnsupported", ORE, L);
-    return false;
+    if (!EnableEarlyExitVectorization) {
----------------
fhahn wrote:

Done, thanks

https://github.com/llvm/llvm-project/pull/112138