[llvm] [LoopVectorize] Enable more early exit vectorisation tests (PR #117008)

[David Sherwood via llvm-commits]

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@@ -10208,6 +10253,20 @@ bool LoopVectorizePass::processLoop(Loop *L) {
   if (UseInterleaved)
     IAI.analyzeInterleaving(useMaskedInterleavedAccesses(*TTI));
 
+  if (LVL.hasUncountableEarlyExit()) {
+    BasicBlock *LoopLatch = L->getLoopLatch();
+    if (IAI.requiresScalarEpilogue() ||
+        llvm::any_of(LVL.getCountableExitingBlocks(),
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david-arm wrote:

Done!

https://github.com/llvm/llvm-project/pull/117008