[PATCH] D83551: [PATCH 2/4][Sema][AArch64] Add semantics for arm_sve_vector_bits attribute

[Cullen Rhodes via Phabricator via cfe-commits]

c-rhodes updated this revision to Diff 279178.
c-rhodes added a comment.

Changes:

- Remove internal type attributes (defined for each vector-size).
- Get the vector size from the `arm_sve_vector_bits` attribute via the `AttributedTypeLoc` associated with the typedef decl.
- Change `NumBits` argument for `ArmSveVectorBits` type attribute from int to unsigned.
- Only allow `ArmSveVectorBits` type attribute to be applied to typedefs (and added test).
- Set `let PragmaAttributeSupport = 0;` after specifying `Subjects` to fixed `clang/test/Misc/pragma-attribute-supported-attributes-list.test`.
- `vector-length sized` -> `vector-length-sized`.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D83551/new/

https://reviews.llvm.org/D83551

Files:
  clang/include/clang/AST/ASTContext.h
  clang/include/clang/AST/Type.h
  clang/include/clang/Basic/Attr.td
  clang/include/clang/Sema/Sema.h
  clang/lib/AST/ASTContext.cpp
  clang/lib/AST/Type.cpp
  clang/lib/Sema/SemaDecl.cpp
  clang/lib/Sema/SemaType.cpp
  clang/test/Sema/attr-arm-sve-vector-bits.c

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