Sink the handling of -fobjc-arc-cxxlib to live with the other -fobjc-arc

implementation in the driver. This cleans up the signature and semantics
of the include flag adding component of the toolchain. Another step to
ready it for holding all the InitHeaderSearch logic.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@143686 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 16 deletions

diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
index 88c39564ee..11deed1588 100644
--- a/lib/Driver/ToolChain.cpp
+++ b/lib/Driver/ToolChain.cpp
@@ -231,23 +231,8 @@ ToolChain::CXXStdlibType ToolChain::GetCXXStdlibType(const ArgList &Args) const{
 }
 
 void ToolChain::AddClangCXXStdlibIncludeArgs(const ArgList &Args,
-                                             ArgStringList &CmdArgs,
-                                             bool ObjCXXAutoRefCount) const {
-  CXXStdlibType Type = GetCXXStdlibType(Args);
-
+                                             ArgStringList &CmdArgs) const {
   // Header search paths are handled by each of the subclasses.
-
-  switch (Type) {
-  case ToolChain::CST_Libcxx:
-    if (ObjCXXAutoRefCount)
-      CmdArgs.push_back("-fobjc-arc-cxxlib=libc++");
-    break;
-
-  case ToolChain::CST_Libstdcxx:
-    if (ObjCXXAutoRefCount)
-      CmdArgs.push_back("-fobjc-arc-cxxlib=libstdc++");
-    break;
-  }
 }
 
 void ToolChain::AddCXXStdlibLibArgs(const ArgList &Args,