From 1462796cddce3b2d0379ad601bb119b0817b23d4 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Sun, 24 Nov 2013 23:28:23 +0000
Subject: [PATCH] Remove the Darwin_Generic_GCC toolchain.

This is currently unused by any test. The code path would still be hit
by clang on ppc, but

* PPC has not been supported on current versions of OS X
* A port of current clang to older OS X on ppc should be using
toolchains::DarwinClang.

llvm-svn: 195585
---
 clang/lib/Driver/Driver.cpp     |  8 +-------
 clang/lib/Driver/ToolChains.cpp |  6 ------
 clang/lib/Driver/ToolChains.h   | 13 -------------
 3 files changed, 1 insertion(+), 26 deletions(-)

diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
index 530791072fa0..8cfaa6c44b13 100644
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1926,13 +1926,7 @@ const ToolChain &Driver::getToolChain(const ArgList &Args,
     case llvm::Triple::Darwin:
     case llvm::Triple::MacOSX:
     case llvm::Triple::IOS:
-      if (Target.getArch() == llvm::Triple::x86 ||
-          Target.getArch() == llvm::Triple::x86_64 ||
-          Target.getArch() == llvm::Triple::arm ||
-          Target.getArch() == llvm::Triple::thumb)
-        TC = new toolchains::DarwinClang(*this, Target, Args);
-      else
-        TC = new toolchains::Darwin_Generic_GCC(*this, Target, Args);
+      TC = new toolchains::DarwinClang(*this, Target, Args);
       break;
     case llvm::Triple::DragonFly:
       TC = new toolchains::DragonFly(*this, Target, Args);
diff --git a/clang/lib/Driver/ToolChains.cpp b/clang/lib/Driver/ToolChains.cpp
index 8888ba138d2b..5f0b167f29dc 100644
--- a/clang/lib/Driver/ToolChains.cpp
+++ b/clang/lib/Driver/ToolChains.cpp
@@ -921,12 +921,6 @@ void Darwin::CheckObjCARC() const {
   getDriver().Diag(diag::err_arc_unsupported_on_toolchain);
 }
 
-std::string
-Darwin_Generic_GCC::ComputeEffectiveClangTriple(const ArgList &Args,
-                                                types::ID InputType) const {
-  return ComputeLLVMTriple(Args, InputType);
-}
-
 /// Generic_GCC - A tool chain using the 'gcc' command to perform
 /// all subcommands; this relies on gcc translating the majority of
 /// command line options.
diff --git a/clang/lib/Driver/ToolChains.h b/clang/lib/Driver/ToolChains.h
index 50d370003bac..60fb75d9a8d8 100644
--- a/clang/lib/Driver/ToolChains.h
+++ b/clang/lib/Driver/ToolChains.h
@@ -407,19 +407,6 @@ public:
   /// }
 };
 
-/// Darwin_Generic_GCC - Generic Darwin tool chain using gcc.
-class LLVM_LIBRARY_VISIBILITY Darwin_Generic_GCC : public Generic_GCC {
-public:
-  Darwin_Generic_GCC(const Driver &D, const llvm::Triple &Triple,
-                     const llvm::opt::ArgList &Args)
-      : Generic_GCC(D, Triple, Args) {}
-
-  std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args,
-                                          types::ID InputType) const;
-
-  virtual bool isPICDefault() const { return false; }
-};
-
 class LLVM_LIBRARY_VISIBILITY Generic_ELF : public Generic_GCC {
   virtual void anchor();
 public: