[llvm] [LAA] Don't assume libcalls with output/input pointers can be vectorized (PR #108980)

[Florian Hahn via llvm-commits]

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@@ -2452,10 +2452,17 @@ bool LoopAccessInfo::analyzeLoop(AAResults *AA, const LoopInfo *LI,
       // but is not a load, then we quit. Notice that we don't handle function
       // calls that read or write.
       if (I.mayReadFromMemory()) {
-        // If the function has an explicit vectorized counterpart, we can safely
-        // assume that it can be vectorized.
+        auto hasPointerArgs = [](CallBase *CB) {
+          return llvm::any_of(CB->args(), [](Value const *Arg) {
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fhahn wrote:

```suggestion
          return any_of(CB->args(), [](Value const *Arg) {
```

https://github.com/llvm/llvm-project/pull/108980