[llvm] [msan][NFCI] Generalize handleIntrinsicByApplyingToShadow to allow alternative intrinsic for shadows (PR #124831)

[Thurston Dang via llvm-commits]

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@@ -4164,8 +4168,9 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
   /// (tbl{1,2,3,4}).
   ///
   /// The origin is approximated using setOriginForNaryOp.
-  void handleIntrinsicByApplyingToShadow(IntrinsicInst &I,
-                                         unsigned int trailingVerbatimArgs) {
+  void handleIntrinsicByApplyingToShadow(
+      IntrinsicInst &I, unsigned int trailingVerbatimArgs,
+      std::optional<Intrinsic::ID> shadowIntrinsicID) {
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thurstond wrote:

Thanks, done!

https://github.com/llvm/llvm-project/pull/124831