1 files changed, 103 insertions, 77 deletions
diff --git a/lib/Driver/Tools.h b/lib/Driver/Tools.h
index 4c89676..6647f39 100644
--- a/lib/Driver/Tools.h
+++ b/lib/Driver/Tools.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef CLANG_LIB_DRIVER_TOOLS_H_
-#define CLANG_LIB_DRIVER_TOOLS_H_
+#ifndef LLVM_CLANG_LIB_DRIVER_TOOLS_H
+#define LLVM_CLANG_LIB_DRIVER_TOOLS_H
 
 #include "clang/Driver/Tool.h"
 #include "clang/Driver/Types.h"
@@ -63,6 +63,8 @@ using llvm::opt::ArgStringList;
                             llvm::opt::ArgStringList &CmdArgs) const;
     void AddMIPSTargetArgs(const llvm::opt::ArgList &Args,
                            llvm::opt::ArgStringList &CmdArgs) const;
+    void AddPPCTargetArgs(const llvm::opt::ArgList &Args,
+                          llvm::opt::ArgStringList &CmdArgs) const;
     void AddR600TargetArgs(const llvm::opt::ArgList &Args,
                            llvm::opt::ArgStringList &CmdArgs) const;
     void AddSparcTargetArgs(const llvm::opt::ArgList &Args,
@@ -88,11 +90,12 @@ using llvm::opt::ArgStringList;
     mutable std::unique_ptr<visualstudio::Compile> CLFallback;
 
   public:
-    Clang(const ToolChain &TC) : Tool("clang", "clang frontend", TC) {}
+    Clang(const ToolChain &TC) : Tool("clang", "clang frontend", TC, RF_Full) {}
 
     bool hasGoodDiagnostics() const override { return true; }
     bool hasIntegratedAssembler() const override { return true; }
     bool hasIntegratedCPP() const override { return true; }
+    bool canEmitIR() const override { return true; }
 
     void ConstructJob(Compilation &C, const JobAction &JA,
                       const InputInfo &Output, const InputInfoList &Inputs,
@@ -104,7 +107,8 @@ using llvm::opt::ArgStringList;
   class LLVM_LIBRARY_VISIBILITY ClangAs : public Tool {
   public:
     ClangAs(const ToolChain &TC) : Tool("clang::as",
-                                        "clang integrated assembler", TC) {}
+                                        "clang integrated assembler", TC,
+                                        RF_Full) {}
 
     bool hasGoodDiagnostics() const override { return true; }
     bool hasIntegratedAssembler() const override { return false; }
@@ -116,12 +120,22 @@ using llvm::opt::ArgStringList;
                       const char *LinkingOutput) const override;
   };
 
+  /// \brief Base class for all GNU tools that provide the same behavior when
+  /// it comes to response files support
+  class GnuTool : public Tool {
+    virtual void anchor();
+
+  public:
+    GnuTool(const char *Name, const char *ShortName, const ToolChain &TC)
+        : Tool(Name, ShortName, TC, RF_Full, llvm::sys::WEM_CurrentCodePage) {}
+  };
+
   /// gcc - Generic GCC tool implementations.
 namespace gcc {
-  class LLVM_LIBRARY_VISIBILITY Common : public Tool {
+  class LLVM_LIBRARY_VISIBILITY Common : public GnuTool {
   public:
     Common(const char *Name, const char *ShortName,
-           const ToolChain &TC) : Tool(Name, ShortName, TC) {}
+           const ToolChain &TC) : GnuTool(Name, ShortName, TC) {}
 
     void ConstructJob(Compilation &C, const JobAction &JA,
                       const InputInfo &Output,
@@ -176,9 +190,9 @@ namespace gcc {
 namespace hexagon {
   // For Hexagon, we do not need to instantiate tools for PreProcess, PreCompile and Compile.
   // We simply use "clang -cc1" for those actions.
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool {
   public:
-    Assemble(const ToolChain &TC) : Tool("hexagon::Assemble",
+    Assemble(const ToolChain &TC) : GnuTool("hexagon::Assemble",
       "hexagon-as", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
@@ -191,9 +205,9 @@ namespace hexagon {
                       const char *LinkingOutput) const override;
   };
 
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool {
   public:
-    Link(const ToolChain &TC) : Tool("hexagon::Link",
+    Link(const ToolChain &TC) : GnuTool("hexagon::Link",
       "hexagon-ld", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
@@ -221,11 +235,16 @@ namespace mips {
                         const llvm::Triple &Triple, StringRef &CPUName,
                         StringRef &ABIName);
   bool hasMipsAbiArg(const llvm::opt::ArgList &Args, const char *Value);
+  bool isUCLibc(const llvm::opt::ArgList &Args);
   bool isNaN2008(const llvm::opt::ArgList &Args, const llvm::Triple &Triple);
   bool isFPXXDefault(const llvm::Triple &Triple, StringRef CPUName,
                      StringRef ABIName);
 }
 
+namespace ppc {
+  bool hasPPCAbiArg(const llvm::opt::ArgList &Args, const char *Value);
+}
+
 namespace darwin {
   llvm::Triple::ArchType getArchTypeForMachOArchName(StringRef Str);
   void setTripleTypeForMachOArchName(llvm::Triple &T, StringRef Str);
@@ -241,8 +260,13 @@ namespace darwin {
     }
 
   public:
-    MachOTool(const char *Name, const char *ShortName,
-               const ToolChain &TC) : Tool(Name, ShortName, TC) {}
+  MachOTool(
+      const char *Name, const char *ShortName, const ToolChain &TC,
+      ResponseFileSupport ResponseSupport = RF_None,
+      llvm::sys::WindowsEncodingMethod ResponseEncoding = llvm::sys::WEM_UTF8,
+      const char *ResponseFlag = "@")
+      : Tool(Name, ShortName, TC, ResponseSupport, ResponseEncoding,
+             ResponseFlag) {}
   };
 
   class LLVM_LIBRARY_VISIBILITY Assemble : public MachOTool  {
@@ -265,7 +289,9 @@ namespace darwin {
                      const InputInfoList &Inputs) const;
 
   public:
-    Link(const ToolChain &TC) : MachOTool("darwin::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : MachOTool("darwin::Link", "linker", TC,
+                                          RF_FileList, llvm::sys::WEM_UTF8,
+                                          "-filelist") {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -320,9 +346,9 @@ namespace darwin {
 
   /// openbsd -- Directly call GNU Binutils assembler and linker
 namespace openbsd {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {
   public:
-    Assemble(const ToolChain &TC) : Tool("openbsd::Assemble", "assembler",
+    Assemble(const ToolChain &TC) : GnuTool("openbsd::Assemble", "assembler",
                                          TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
@@ -333,9 +359,9 @@ namespace openbsd {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
   };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool  {
   public:
-    Link(const ToolChain &TC) : Tool("openbsd::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : GnuTool("openbsd::Link", "linker", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -349,9 +375,9 @@ namespace openbsd {
 
   /// bitrig -- Directly call GNU Binutils assembler and linker
 namespace bitrig {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {
   public:
-    Assemble(const ToolChain &TC) : Tool("bitrig::Assemble", "assembler",
+    Assemble(const ToolChain &TC) : GnuTool("bitrig::Assemble", "assembler",
                                          TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
@@ -361,9 +387,9 @@ namespace bitrig {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
   };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool  {
   public:
-    Link(const ToolChain &TC) : Tool("bitrig::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : GnuTool("bitrig::Link", "linker", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -377,9 +403,9 @@ namespace bitrig {
 
   /// freebsd -- Directly call GNU Binutils assembler and linker
 namespace freebsd {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {
   public:
-    Assemble(const ToolChain &TC) : Tool("freebsd::Assemble", "assembler",
+    Assemble(const ToolChain &TC) : GnuTool("freebsd::Assemble", "assembler",
                                          TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
@@ -389,9 +415,9 @@ namespace freebsd {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
   };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool  {
   public:
-    Link(const ToolChain &TC) : Tool("freebsd::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : GnuTool("freebsd::Link", "linker", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -405,11 +431,11 @@ namespace freebsd {
 
   /// netbsd -- Directly call GNU Binutils assembler and linker
 namespace netbsd {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {
 
   public:
     Assemble(const ToolChain &TC)
-      : Tool("netbsd::Assemble", "assembler", TC) {}
+      : GnuTool("netbsd::Assemble", "assembler", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
 
@@ -418,11 +444,11 @@ namespace netbsd {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
   };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool  {
 
   public:
     Link(const ToolChain &TC)
-      : Tool("netbsd::Link", "linker", TC) {}
+      : GnuTool("netbsd::Link", "linker", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -436,9 +462,9 @@ namespace netbsd {
 
   /// Directly call GNU Binutils' assembler and linker.
 namespace gnutools {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {
   public:
-    Assemble(const ToolChain &TC) : Tool("GNU::Assemble", "assembler", TC) {}
+    Assemble(const ToolChain &TC) : GnuTool("GNU::Assemble", "assembler", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
 
@@ -448,9 +474,9 @@ namespace gnutools {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
   };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool  {
   public:
-    Link(const ToolChain &TC) : Tool("GNU::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : GnuTool("GNU::Link", "linker", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -464,9 +490,9 @@ namespace gnutools {
 }
   /// minix -- Directly call GNU Binutils assembler and linker
 namespace minix {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {
   public:
-    Assemble(const ToolChain &TC) : Tool("minix::Assemble", "assembler",
+    Assemble(const ToolChain &TC) : GnuTool("minix::Assemble", "assembler",
                                          TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
@@ -477,9 +503,9 @@ namespace minix {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
   };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool  {
   public:
-    Link(const ToolChain &TC) : Tool("minix::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : GnuTool("minix::Link", "linker", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -520,39 +546,11 @@ namespace solaris {
   };
 } // end namespace solaris
 
-  /// auroraux -- Directly call GNU Binutils assembler and linker
-namespace auroraux {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
-  public:
-    Assemble(const ToolChain &TC) : Tool("auroraux::Assemble", "assembler",
-                                         TC) {}
-
-    bool hasIntegratedCPP() const override { return false; }
-
-    void ConstructJob(Compilation &C, const JobAction &JA,
-                      const InputInfo &Output, const InputInfoList &Inputs,
-                      const llvm::opt::ArgList &TCArgs,
-                      const char *LinkingOutput) const override;
-  };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
-  public:
-    Link(const ToolChain &TC) : Tool("auroraux::Link", "linker", TC) {}
-
-    bool hasIntegratedCPP() const override { return false; }
-    bool isLinkJob() const override { return true; }
-
-    void ConstructJob(Compilation &C, const JobAction &JA,
-                      const InputInfo &Output, const InputInfoList &Inputs,
-                      const llvm::opt::ArgList &TCArgs,
-                      const char *LinkingOutput) const override;
-  };
-} // end namespace auroraux
-
   /// dragonfly -- Directly call GNU Binutils assembler and linker
 namespace dragonfly {
-  class LLVM_LIBRARY_VISIBILITY Assemble : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {
   public:
-    Assemble(const ToolChain &TC) : Tool("dragonfly::Assemble", "assembler",
+    Assemble(const ToolChain &TC) : GnuTool("dragonfly::Assemble", "assembler",
                                          TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
@@ -562,9 +560,9 @@ namespace dragonfly {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
   };
-  class LLVM_LIBRARY_VISIBILITY Link : public Tool  {
+  class LLVM_LIBRARY_VISIBILITY Link : public GnuTool  {
   public:
-    Link(const ToolChain &TC) : Tool("dragonfly::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : GnuTool("dragonfly::Link", "linker", TC) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -581,7 +579,8 @@ namespace dragonfly {
 namespace visualstudio {
   class LLVM_LIBRARY_VISIBILITY Link : public Tool {
   public:
-    Link(const ToolChain &TC) : Tool("visualstudio::Link", "linker", TC) {}
+    Link(const ToolChain &TC) : Tool("visualstudio::Link", "linker", TC,
+                                     RF_Full, llvm::sys::WEM_UTF16) {}
 
     bool hasIntegratedCPP() const override { return false; }
     bool isLinkJob() const override { return true; }
@@ -594,7 +593,8 @@ namespace visualstudio {
 
   class LLVM_LIBRARY_VISIBILITY Compile : public Tool {
   public:
-    Compile(const ToolChain &TC) : Tool("visualstudio::Compile", "compiler", TC) {}
+    Compile(const ToolChain &TC) : Tool("visualstudio::Compile", "compiler", TC,
+                                        RF_Full, llvm::sys::WEM_UTF16) {}
 
     bool hasIntegratedAssembler() const override { return true; }
     bool hasIntegratedCPP() const override { return true; }
@@ -605,11 +605,11 @@ namespace visualstudio {
                       const llvm::opt::ArgList &TCArgs,
                       const char *LinkingOutput) const override;
 
-    Command *GetCommand(Compilation &C, const JobAction &JA,
-                        const InputInfo &Output,
-                        const InputInfoList &Inputs,
-                        const llvm::opt::ArgList &TCArgs,
-                        const char *LinkingOutput) const;
+    std::unique_ptr<Command> GetCommand(Compilation &C, const JobAction &JA,
+                                        const InputInfo &Output,
+                                        const InputInfoList &Inputs,
+                                        const llvm::opt::ArgList &TCArgs,
+                                        const char *LinkingOutput) const;
   };
 } // end namespace visualstudio
 
@@ -646,9 +646,35 @@ namespace XCore {
   };
 } // end namespace XCore.
 
+namespace CrossWindows {
+class LLVM_LIBRARY_VISIBILITY Assemble : public Tool {
+public:
+  Assemble(const ToolChain &TC) : Tool("CrossWindows::Assemble", "as", TC) { }
+
+  bool hasIntegratedCPP() const override { return false; }
+
+  void ConstructJob(Compilation &C, const JobAction &JA,
+                    const InputInfo &Output, const InputInfoList &Inputs,
+                    const llvm::opt::ArgList &TCArgs,
+                    const char *LinkingOutput) const override;
+};
+
+class LLVM_LIBRARY_VISIBILITY Link : public Tool {
+public:
+  Link(const ToolChain &TC) : Tool("CrossWindows::Link", "ld", TC, RF_Full) {}
+
+  bool hasIntegratedCPP() const override { return false; }
+  bool isLinkJob() const override { return true; }
+
+  void ConstructJob(Compilation &C, const JobAction &JA,
+                    const InputInfo &Output, const InputInfoList &Inputs,
+                    const llvm::opt::ArgList &TCArgs,
+                    const char *LinkingOutput) const override;
+};
+}
 
 } // end namespace toolchains
 } // end namespace driver
 } // end namespace clang
 
-#endif // CLANG_LIB_DRIVER_TOOLS_H_
+#endif