[PATCH] D101327: [Clang][Driver] validate sysregs for -mstack-protector-guard-reg=

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added inline comments.


================
Comment at: clang/lib/Driver/ToolChains/Arch/AArch64.cpp:1425
+  };
+  return std::find(ValidRegs.begin(), ValidRegs.end(), RegName.upper()) !=
+         ValidRegs.end();
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We should avoid static constructors/destructors if possible. Just use a plain array and `llvm::find(ValidRegs, RegName)`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101327/new/

https://reviews.llvm.org/D101327