[PATCH] D150953: [Clang][SVE2.1] Add clang support for prototypes using svcount_t

[Sander de Smalen via Phabricator via cfe-commits]

sdesmalen added inline comments.


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Comment at: clang/include/clang/Basic/Builtins.def:42
 //  q -> Scalable vector, followed by the number of elements and the base type.
+//  Q -> AArch64 svcount_t builtin type.
 //  E -> ext_vector, followed by the number of elements and the base type.
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Can we make 'Q' something to mean 'target type' and then use a second letter to clarify which exact target type it is, e.g.

  // Q -> target builtin type, followed by a character to distinguish the builtin type
  //   Qa -> AArch64 svcount_t builtin type.

That should make it more extensible for other target types in the future.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150953/new/

https://reviews.llvm.org/D150953