9 files changed, 72 insertions, 24 deletions
diff --git a/include/clang/Basic/DiagnosticCommonKinds.td b/include/clang/Basic/DiagnosticCommonKinds.td
index bb251ad73b..9a342b592c 100644
--- a/include/clang/Basic/DiagnosticCommonKinds.td
+++ b/include/clang/Basic/DiagnosticCommonKinds.td
@@ -52,4 +52,11 @@ def warn_integer_too_large_for_signed : Warning<
 def note_invalid_subexpr_in_ice : Note<
   "subexpression not valid in an integer constant expression">;
 
+// Targets
+
+def err_target_unknown_triple : Error<
+  "unknown target triple '%0', please use -triple or -arch">;
+def err_target_unknown_abi : Error<"unknown target ABI '%0'">;
+def err_target_invalid_feature : Error<"invalid target feature '%0'">;
+
 }
diff --git a/include/clang/Basic/DiagnosticFrontendKinds.td b/include/clang/Basic/DiagnosticFrontendKinds.td
index 75e6cbe4dd..e9b351ffe9 100644
--- a/include/clang/Basic/DiagnosticFrontendKinds.td
+++ b/include/clang/Basic/DiagnosticFrontendKinds.td
@@ -9,9 +9,6 @@
 
 let Component = "Frontend" in {
 
-def err_fe_unknown_triple : Error<
-  "unknown target triple '%0', please use -triple or -arch">;
-def err_fe_unknown_target_abi : Error<"unknown target ABI '%0'">;
 def err_fe_error_opening : Error<"error opening '%0': %1">;
 def err_fe_error_reading : Error<"error reading '%0'">;
 def err_fe_error_reading_stdin : Error<"error reading stdin">;
diff --git a/include/clang/Basic/TargetInfo.h b/include/clang/Basic/TargetInfo.h
index f1c9cf1936..d2f7399b70 100644
--- a/include/clang/Basic/TargetInfo.h
+++ b/include/clang/Basic/TargetInfo.h
@@ -28,11 +28,12 @@ class StringRef;
 }
 
 namespace clang {
-
 class Diagnostic;
+class LangOptions;
 class SourceLocation;
 class SourceManager;
-class LangOptions;
+class TargetOptions;
+
 namespace Builtin { struct Info; }
 
 /// TargetInfo - This class exposes information about the current target.
@@ -59,9 +60,9 @@ protected:
   TargetInfo(const std::string &T);
 
 public:
-  /// CreateTargetInfo - Return the target info object for the specified target
-  /// triple.
-  static TargetInfo* CreateTargetInfo(const std::string &Triple);
+  /// CreateTargetInfo - Construct a target for the given options.
+  static TargetInfo* CreateTargetInfo(Diagnostic &Diags,
+                                      const TargetOptions &Opts);
 
   virtual ~TargetInfo();
 
diff --git a/include/clang/Basic/TargetOptions.h b/include/clang/Basic/TargetOptions.h
new file mode 100644
index 0000000000..eeaab1558f
--- /dev/null
+++ b/include/clang/Basic/TargetOptions.h
@@ -0,0 +1,39 @@
+//===--- TargetOptions.h ----------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_FRONTEND_TARGETOPTIONS_H
+#define LLVM_CLANG_FRONTEND_TARGETOPTIONS_H
+
+#include <string>
+#include <vector>
+
+namespace clang {
+
+/// TargetOptions - Options for controlling the target.
+class TargetOptions {
+public:
+
+  /// If given, the name of the target triple to compile for. If not given the
+  /// target will be selected to match the host.
+  std::string Triple;
+
+  /// If given, the name of the target CPU to generate code for.
+  std::string CPU;
+
+  /// If given, the name of the target ABI to use.
+  std::string ABI;
+
+  /// The list of target specific features to enable or disable -- this should
+  /// be a list of strings starting with by '+' or '-'.
+  std::vector<std::string> Features;
+};
+
+}  // end namespace clang
+
+#endif
diff --git a/include/clang/CodeGen/CodeGenOptions.h b/include/clang/CodeGen/CodeGenOptions.h
index c076ec095f..e570e16756 100644
--- a/include/clang/CodeGen/CodeGenOptions.h
+++ b/include/clang/CodeGen/CodeGenOptions.h
@@ -52,13 +52,6 @@ public:
   /// Inlining - The kind of inlining to perform.
   InliningMethod Inlining;
 
-  /// CPU - An optional CPU to target.
-  std::string CPU;
-
-  /// Features - A list of subtarget features to pass to the code
-  /// generator.
-  std::vector<std::string> Features;
-
 public:
   CodeGenOptions() {
     OptimizationLevel = 0;
diff --git a/include/clang/Frontend/ASTConsumers.h b/include/clang/Frontend/ASTConsumers.h
index cd35638f2c..0e7d55e6e4 100644
--- a/include/clang/Frontend/ASTConsumers.h
+++ b/include/clang/Frontend/ASTConsumers.h
@@ -25,11 +25,12 @@ namespace llvm {
 namespace clang {
 
 class ASTConsumer;
+class CodeGenOptions;
 class Diagnostic;
 class FileManager;
-class Preprocessor;
-class CodeGenOptions;
 class LangOptions;
+class Preprocessor;
+class TargetOptions;
 
 // AST pretty-printer: prints out the AST in a format that is close to the
 // original C code.  The output is intended to be in a format such that
@@ -81,6 +82,7 @@ ASTConsumer *CreateBackendConsumer(BackendAction Action,
                                    Diagnostic &Diags,
                                    const LangOptions &Features,
                                    const CodeGenOptions &CodeGenOpts,
+                                   const TargetOptions &TargetOpts,
                                    const std::string &ModuleID,
                                    llvm::raw_ostream *OS,
                                    llvm::LLVMContext& C);
diff --git a/include/clang/Frontend/CompilerInstance.h b/include/clang/Frontend/CompilerInstance.h
index 915755558e..ed28050877 100644
--- a/include/clang/Frontend/CompilerInstance.h
+++ b/include/clang/Frontend/CompilerInstance.h
@@ -191,6 +191,13 @@ public:
     return Invocation.getPreprocessorOutputOpts();
   }
 
+  TargetOptions &getTargetOpts() {
+    return Invocation.getTargetOpts();
+  }
+  const TargetOptions &getTargetOpts() const {
+    return Invocation.getTargetOpts();
+  }
+
   /// }
   /// @name Diagnostics Engine
   /// {
diff --git a/include/clang/Frontend/CompilerInvocation.h b/include/clang/Frontend/CompilerInvocation.h
index fc0497a7ac..0cdb32b006 100644
--- a/include/clang/Frontend/CompilerInvocation.h
+++ b/include/clang/Frontend/CompilerInvocation.h
@@ -11,6 +11,7 @@
 #define LLVM_CLANG_FRONTEND_COMPILERINVOCATION_H_
 
 #include "clang/Basic/LangOptions.h"
+#include "clang/Basic/TargetOptions.h"
 #include "clang/CodeGen/CodeGenOptions.h"
 #include "clang/Frontend/AnalysisConsumer.h"
 #include "clang/Frontend/DependencyOutputOptions.h"
@@ -58,6 +59,9 @@ class CompilerInvocation {
   /// Options controlling preprocessed output.
   PreprocessorOutputOptions PreprocessorOutputOpts;
 
+  /// Options controlling the target.
+  TargetOptions TargetOpts;
+
 public:
   CompilerInvocation() {}
 
@@ -110,6 +114,11 @@ public:
     return PreprocessorOutputOpts;
   }
 
+  TargetOptions &getTargetOpts() { return TargetOpts; }
+  const TargetOptions &getTargetOpts() const {
+    return TargetOpts;
+  }
+
   /// @}
 };
 
diff --git a/include/clang/Frontend/FrontendOptions.h b/include/clang/Frontend/FrontendOptions.h
index 67656067fc..f03b9d2b3a 100644
--- a/include/clang/Frontend/FrontendOptions.h
+++ b/include/clang/Frontend/FrontendOptions.h
@@ -85,13 +85,6 @@ public:
   unsigned ShowTimers : 1;                 ///< Show timers for individual
                                            /// actions.
 
-  /// If given, the name of the target triple to compile for. If not given the
-  /// target will be selected to match the host.
-  std::string TargetTriple;
-
-  /// If given, the name of the target ABI to use.
-  std::string TargetABI;
-
   /// The input files and their types.
   std::vector<std::pair<InputKind, std::string> > Inputs;