1 files changed, 0 insertions, 21 deletions
diff --git a/clang/lib/Driver/ToolChains/Arch/AArch64.cpp b/clang/lib/Driver/ToolChains/Arch/AArch64.cpp
index eb5d542..e8d5e38 100644
--- a/clang/lib/Driver/ToolChains/Arch/AArch64.cpp
+++ b/clang/lib/Driver/ToolChains/Arch/AArch64.cpp
@@ -466,27 +466,6 @@ void aarch64::getAArch64TargetFeatures(const Driver &D,
     Features.push_back("+no-bti-at-return-twice");
 }
 
-void aarch64::setPAuthABIInTriple(const Driver &D, const ArgList &Args,
-                                  llvm::Triple &Triple) {
-  Arg *ABIArg = Args.getLastArg(options::OPT_mabi_EQ);
-  bool HasPAuthABI =
-      ABIArg ? (StringRef(ABIArg->getValue()) == "pauthtest") : false;
-
-  switch (Triple.getEnvironment()) {
-  case llvm::Triple::UnknownEnvironment:
-    if (HasPAuthABI)
-      Triple.setEnvironment(llvm::Triple::PAuthTest);
-    break;
-  case llvm::Triple::PAuthTest:
-    break;
-  default:
-    if (HasPAuthABI)
-      D.Diag(diag::err_drv_unsupported_opt_for_target)
-          << ABIArg->getAsString(Args) << Triple.getTriple();
-    break;
-  }
-}
-
 /// Is the triple {aarch64.aarch64_be}-none-elf?
 bool aarch64::isAArch64BareMetal(const llvm::Triple &Triple) {
   if (Triple.getArch() != llvm::Triple::aarch64 &&