Add TargetOptions and use it when constructing targets.

 - This ended up being hard to factor, sorry for the large diff.

 - Some post-commit cleanup to come.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@88833 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 39 insertions, 0 deletions

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