1 files changed, 9 insertions, 15 deletions

diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 6f55a02550..8a95c80e49 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -206,10 +206,6 @@ static void CodeGenOptsToArgs(const CodeGenOptions &Opts, ToArgsList &Res) {
     Res.push_back("-fdebug-compilation-dir", Opts.DebugCompilationDir);
   if (!Opts.DwarfDebugFlags.empty())
     Res.push_back("-dwarf-debug-flags", Opts.DwarfDebugFlags);
-  if (Opts.ObjCRuntimeHasARC)
-    Res.push_back("-fobjc-runtime-has-arc");
-  if (Opts.ObjCRuntimeHasTerminate)
-    Res.push_back("-fobjc-runtime-has-terminate");
   if (Opts.EmitGcovArcs)
     Res.push_back("-femit-coverage-data");
   if (Opts.EmitGcovNotes)
@@ -678,8 +674,6 @@ static void LangOptsToArgs(const LangOptions &Opts, ToArgsList &Res) {
     Res.push_back("-fmsc-version=" + llvm::utostr(Opts.MSCVersion));
   if (Opts.Borland)
     Res.push_back("-fborland-extensions");
-  if (!Opts.ObjCNonFragileABI)
-    Res.push_back("-fobjc-fragile-abi");
   if (Opts.ObjCDefaultSynthProperties)
     Res.push_back("-fobjc-default-synthesize-properties");
   // NoInline is implicit.
@@ -715,8 +709,6 @@ static void LangOptsToArgs(const LangOptions &Opts, ToArgsList &Res) {
     Res.push_back("-fno-rtti");
   if (Opts.MSBitfields)
     Res.push_back("-mms-bitfields");
-  if (!Opts.NeXTRuntime)
-    Res.push_back("-fgnu-runtime");
   if (Opts.Freestanding)
     Res.push_back("-ffreestanding");
   if (Opts.NoBuiltin)
@@ -786,6 +778,7 @@ static void LangOptsToArgs(const LangOptions &Opts, ToArgsList &Res) {
       Res.push_back("-fobjc-gc-only");
     }
   }
+  Res.push_back("-fobjc-runtime=" + Opts.ObjCRuntime.getAsString());
   if (Opts.ObjCAutoRefCount)
     Res.push_back("-fobjc-arc");
   if (Opts.ObjCRuntimeHasWeak)
@@ -1190,8 +1183,6 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
 
   Opts.AsmVerbose = Args.hasArg(OPT_masm_verbose);
   Opts.ObjCAutoRefCountExceptions = Args.hasArg(OPT_fobjc_arc_exceptions);
-  Opts.ObjCRuntimeHasARC = Args.hasArg(OPT_fobjc_runtime_has_arc);
-  Opts.ObjCRuntimeHasTerminate = Args.hasArg(OPT_fobjc_runtime_has_terminate);
   Opts.CUDAIsDevice = Args.hasArg(OPT_fcuda_is_device);
   Opts.CXAAtExit = !Args.hasArg(OPT_fno_use_cxa_atexit);
   Opts.CXXCtorDtorAliases = Args.hasArg(OPT_mconstructor_aliases);
@@ -1880,16 +1871,23 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
     Opts.CXXOperatorNames = 0;
 
   if (Opts.ObjC1) {
+    if (Arg *arg = Args.getLastArg(OPT_fobjc_runtime_EQ)) {
+      StringRef value = arg->getValue(Args);
+      if (Opts.ObjCRuntime.tryParse(value))
+        Diags.Report(diag::err_drv_unknown_objc_runtime) << value;
+    }
+
     if (Args.hasArg(OPT_fobjc_gc_only))
       Opts.setGC(LangOptions::GCOnly);
     else if (Args.hasArg(OPT_fobjc_gc))
       Opts.setGC(LangOptions::HybridGC);
     else if (Args.hasArg(OPT_fobjc_arc)) {
       Opts.ObjCAutoRefCount = 1;
-      if (Args.hasArg(OPT_fobjc_fragile_abi))
+      if (!Opts.ObjCRuntime.isNonFragile())
         Diags.Report(diag::err_arc_nonfragile_abi);
     }
 
+    Opts.ObjCRuntimeHasWeak = Opts.ObjCRuntime.hasWeak();
     if (Args.hasArg(OPT_fobjc_runtime_has_weak))
       Opts.ObjCRuntimeHasWeak = 1;
 
@@ -1992,12 +1990,8 @@ static void ParseLangArgs(LangOptions &Opts, ArgList &Args, InputKind IK,
   Opts.NumLargeByValueCopy = Args.getLastArgIntValue(OPT_Wlarge_by_value_copy_EQ,
                                                     0, Diags);
   Opts.MSBitfields = Args.hasArg(OPT_mms_bitfields);
-  Opts.NeXTRuntime = !Args.hasArg(OPT_fgnu_runtime);
   Opts.ObjCConstantStringClass =
     Args.getLastArgValue(OPT_fconstant_string_class);
-  Opts.ObjCNonFragileABI = !Args.hasArg(OPT_fobjc_fragile_abi);
-  if (Opts.ObjCNonFragileABI)
-    Opts.ObjCNonFragileABI2 = true;
   Opts.ObjCDefaultSynthProperties =
     Args.hasArg(OPT_fobjc_default_synthesize_properties);
   Opts.CatchUndefined = Args.hasArg(OPT_fcatch_undefined_behavior);