[llvm] [IR] Add getDataLayout() helpers to BasicBlock and Instruction (PR #96902)

[Yingwei Zheng via llvm-commits]

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@@ -96,7 +96,7 @@ struct StoreToLoadForwardingCandidate {
     Value *LoadPtr = Load->getPointerOperand();
     Value *StorePtr = Store->getPointerOperand();
     Type *LoadType = getLoadStoreType(Load);
-    auto &DL = Load->getParent()->getModule()->getDataLayout();
+    auto &DL = Load->getParent()->getDataLayout();
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dtcxzyw wrote:

```suggestion
    auto &DL = Load->getDataLayout();
```

https://github.com/llvm/llvm-project/pull/96902