[llvm] [DirectX] Scalarize Allocas as part of data scalarization (PR #140165)

[Alex Sepkowski via llvm-commits]

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@@ -83,6 +91,42 @@ DataScalarizerVisitor::lookupReplacementGlobal(Value *CurrOperand) {
   return nullptr; // Not found
 }
 
+// Recursively Creates and Array like version of the given vector like type.
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alsepkow wrote:

nit: 'creates an array'

https://github.com/llvm/llvm-project/pull/140165