[llvm] [Analysis] Add Scalable field in MemoryLocation.h (PR #69716)

[Nikita Popov via llvm-commits]

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@@ -98,12 +102,17 @@ class LocationSize {
   // this assumes the provided value is precise.
   constexpr LocationSize(uint64_t Raw)
       : Value(Raw > MaxValue ? AfterPointer : Raw) {}
-
-  static LocationSize precise(uint64_t Value) { return LocationSize(Value); }
+  constexpr LocationSize(uint64_t Raw, bool Scalable)
+      : Value(Raw > MaxValue ? AfterPointer
+                             : Raw | (Scalable ? ScalableBit : uint64_t(0))) {}
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nikic wrote:

I think this ctor should be private.

https://github.com/llvm/llvm-project/pull/69716