[PATCH] D22488: [IR] Introduce a non-integral pointer type

[Matt Arsenault via llvm-commits]

arsenm added inline comments.

================
Comment at: include/llvm/IR/DataLayout.h:150
@@ +149,3 @@
+  /// well-defined bitwise representation.
+  SmallVector<unsigned, 2> NonIntegralAddressSpaces;
+
----------------
Seems like it should be a SmallSet?


https://reviews.llvm.org/D22488