[llvm] [SandboxIR] Functions to find vectorizor-relevant properties (PR #109221)

[via llvm-commits]

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@@ -411,6 +411,11 @@ class Value {
 
   Type *getType() const;
 
+  /// \Returns the expected type of \p V. For most Values this is equivalent
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vporpo wrote:

the expected type "of \p V" 
Perhaps "the expected type of this Value" ?

https://github.com/llvm/llvm-project/pull/109221