Merge clang trunk r238337 from ^/vendor/clang/dist, resolve conflicts,

and preserve our customizations, where necessary.

1 files changed, 54 insertions, 3 deletions

diff --git a/contrib/llvm/tools/clang/lib/Driver/Tools.h b/contrib/llvm/tools/clang/lib/Driver/Tools.h
index 5aea825..25fe063 100644
--- a/contrib/llvm/tools/clang/lib/Driver/Tools.h
+++ b/contrib/llvm/tools/clang/lib/Driver/Tools.h
@@ -40,7 +40,7 @@ using llvm::opt::ArgStringList;
   class LLVM_LIBRARY_VISIBILITY Clang : public Tool {
   public:
     static const char *getBaseInputName(const llvm::opt::ArgList &Args,
-                                        const InputInfoList &Inputs);
+                                        const InputInfo &Input);
     static const char *getBaseInputStem(const llvm::opt::ArgList &Args,
                                         const InputInfoList &Inputs);
     static const char *getDependencyFileName(const llvm::opt::ArgList &Args,
@@ -109,7 +109,8 @@ using llvm::opt::ArgStringList;
     ClangAs(const ToolChain &TC) : Tool("clang::as",
                                         "clang integrated assembler", TC,
                                         RF_Full) {}
-
+    void AddMIPSTargetArgs(const llvm::opt::ArgList &Args,
+                           llvm::opt::ArgStringList &CmdArgs) const;
     bool hasGoodDiagnostics() const override { return true; }
     bool hasIntegratedAssembler() const override { return false; }
     bool hasIntegratedCPP() const override { return false; }
@@ -225,14 +226,21 @@ namespace hexagon {
 namespace arm {
   StringRef getARMTargetCPU(const llvm::opt::ArgList &Args,
                             const llvm::Triple &Triple);
+  const StringRef getARMArch(const llvm::opt::ArgList &Args,
+                             const llvm::Triple &Triple);
   const char* getARMCPUForMArch(const llvm::opt::ArgList &Args,
                                 const llvm::Triple &Triple);
-  const char* getLLVMArchSuffixForARM(StringRef CPU);
+  const char* getLLVMArchSuffixForARM(StringRef CPU, StringRef Arch);
 
   void appendEBLinkFlags(const llvm::opt::ArgList &Args, ArgStringList &CmdArgs, const llvm::Triple &Triple);
 }
 
 namespace mips {
+  typedef enum {
+    NanLegacy = 1,
+    Nan2008 = 2
+  } NanEncoding;
+  NanEncoding getSupportedNanEncoding(StringRef &CPU);
   void getMipsCPUAndABI(const llvm::opt::ArgList &Args,
                         const llvm::Triple &Triple, StringRef &CPUName,
                         StringRef &ABIName);
@@ -247,6 +255,22 @@ namespace ppc {
   bool hasPPCAbiArg(const llvm::opt::ArgList &Args, const char *Value);
 }
 
+  /// cloudabi -- Directly call GNU Binutils linker
+namespace cloudabi {
+class LLVM_LIBRARY_VISIBILITY Link : public GnuTool {
+public:
+  Link(const ToolChain &TC) : GnuTool("cloudabi::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 cloudabi
+
 namespace darwin {
   llvm::Triple::ArchType getArchTypeForMachOArchName(StringRef Str);
   void setTripleTypeForMachOArchName(llvm::Triple &T, StringRef Str);
@@ -490,6 +514,33 @@ namespace gnutools {
                       const char *LinkingOutput) const override;
   };
 }
+
+namespace nacltools {
+  class LLVM_LIBRARY_VISIBILITY AssembleARM : public gnutools::Assemble  {
+  public:
+    AssembleARM(const ToolChain &TC) : gnutools::Assemble(TC) {}
+
+    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("NaCl::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;
+  };
+}
+
   /// minix -- Directly call GNU Binutils assembler and linker
 namespace minix {
   class LLVM_LIBRARY_VISIBILITY Assemble : public GnuTool  {