[llvm] [LoopVectorize] Perform loop versioning for some early exit loops (PR #120603)

[Florian Hahn via llvm-commits]

================
@@ -2163,6 +2169,27 @@ class GeneratedRTChecks {
 };
 } // namespace
 
+static void addPointerAlignmentChecks(
+    const SmallVectorImpl<std::pair<const SCEV *, Type *>> *Ptrs, Function *F,
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fhahn wrote:

```suggestion
    ArrayRefl<std::pair<const SCEV *, Type *> Ptrs, Function *F,
```

https://github.com/llvm/llvm-project/pull/120603