[all-commits] [llvm/llvm-project] f73e87: [Clang][Sema] Do not accept "vector _Complex" for ...

[Ulrich Weigand via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f73e87f53f5d8a86c29251dedc9dbd264179203a
      https://github.com/llvm/llvm-project/commit/f73e87f53f5d8a86c29251dedc9dbd264179203a
  Author: Ulrich Weigand <ulrich.weigand at de.ibm.com>
  Date:   2024-04-30 (Tue, 30 Apr 2024)

  Changed paths:
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/lib/Sema/DeclSpec.cpp
    M clang/test/Parser/altivec.c
    M clang/test/Parser/cxx-altivec.cpp
    M clang/test/Sema/zvector.c
    M clang/test/Sema/zvector2.c

  Log Message:
  -----------
  [Clang][Sema] Do not accept "vector _Complex" for AltiVec/ZVector (#90467)

The AltiVec (POWER) and ZVector (IBM Z) language extensions do not
support using the "vector" keyword when the element type is a complex
type, but current code does not verify this.

Add a Sema check and diagnostic for this case.

Fixes: https://github.com/llvm/llvm-project/issues/88399



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