[llvm] [LAA] Only use inbounds/nusw in isNoWrap if the GEP is dereferenced. (PR #161445)

[Ramkumar Ramachandra via llvm-commits]

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@@ -1602,7 +1620,7 @@ std::optional<int64_t>
 llvm::getPtrStride(PredicatedScalarEvolution &PSE, Type *AccessTy, Value *Ptr,
                    const Loop *Lp,
                    const DenseMap<Value *, const SCEV *> &StridesMap,
-                   bool Assume, bool ShouldCheckWrap) {
+                   bool Assume, bool ShouldCheckWrap, DominatorTree *DT) {
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artagnon wrote:

Can it be made unconditional in getPtrStride too? Could you kindly check its users?

https://github.com/llvm/llvm-project/pull/161445