Index: clang/lib/Frontend/CompilerInvocation.cpp
===================================================================
--- clang/lib/Frontend/CompilerInvocation.cpp
+++ clang/lib/Frontend/CompilerInvocation.cpp
@@ -2547,17 +2547,11 @@
   Opts.ABI = Args.getLastArgValue(OPT_target_abi);
   if (Arg *A = Args.getLastArg(OPT_meabi)) {
     StringRef Value = A->getValue();
-    llvm::EABI EABIVersion = llvm::StringSwitch<llvm::EABI>(Value)
-                                 .Case("default", llvm::EABI::Default)
-                                 .Case("4", llvm::EABI::EABI4)
-                                 .Case("5", llvm::EABI::EABI5)
-                                 .Case("gnu", llvm::EABI::GNU)
-                                 .Default(llvm::EABI::Unknown);
-    if (EABIVersion == llvm::EABI::Unknown)
+    if (Value == "default" || Value == "4" || Value == "5" || Value == "gnu")
+      Opts.EABIVersion = Value;
+    else
       Diags.Report(diag::err_drv_invalid_value) << A->getAsString(Args)
                                                 << Value;
-    else
-      Opts.EABIVersion = Value;
   }
   Opts.CPU = Args.getLastArgValue(OPT_target_cpu);
   Opts.FPMath = Args.getLastArgValue(OPT_mfpmath);