[llvm] [NFC] [DSE] Refactor DSE (PR #100956)

[Haopeng Liu via llvm-commits]

================
@@ -806,6 +806,36 @@ bool canSkipDef(MemoryDef *D, bool DefVisibleToCaller) {
   return false;
 }
 
+// A memory location wrapper that represents a MemoryLocation, `MemLoc`,
+// defined by `MemDef`.
+class MemoryLocationWrapper {
+public:
----------------
haopliu wrote:

Done, thanks!

https://github.com/llvm/llvm-project/pull/100956