[PATCH] D100919: [AArch64] Support customizing stack protector guard

[Nick Desaulniers via Phabricator via cfe-commits]

nickdesaulniers added inline comments.


================
Comment at: clang/lib/Driver/ToolChains/Clang.cpp:3138
     }
+    if (EffectiveTriple.isAArch64() && Value != "sp_el0") {
+      D.Diag(diag::err_drv_invalid_value_with_suggestion)
----------------
TODO: can we re-use `AArch64SysReg::lookupSysRegByName` in the frontend?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100919/new/

https://reviews.llvm.org/D100919