Use the space freed up by sparc and zaurus to import LLVM.

ok hackroom@

1 files changed, 46 insertions, 0 deletions

diff --git a/gnu/llvm/tools/clang/lib/Basic/LangOptions.cpp b/gnu/llvm/tools/clang/lib/Basic/LangOptions.cpp
new file mode 100644
index 00000000000..1b08b068604
--- /dev/null
+++ b/gnu/llvm/tools/clang/lib/Basic/LangOptions.cpp
@@ -0,0 +1,46 @@
+//===--- LangOptions.cpp - C Language Family Language Options ---*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the LangOptions class.
+//
+//===----------------------------------------------------------------------===//
+#include "clang/Basic/LangOptions.h"
+#include "llvm/ADT/StringRef.h"
+
+using namespace clang;
+
+LangOptions::LangOptions() {
+#define LANGOPT(Name, Bits, Default, Description) Name = Default;
+#define ENUM_LANGOPT(Name, Type, Bits, Default, Description) set##Name(Default);
+#include "clang/Basic/LangOptions.def"
+}
+
+void LangOptions::resetNonModularOptions() {
+#define LANGOPT(Name, Bits, Default, Description)
+#define BENIGN_LANGOPT(Name, Bits, Default, Description) Name = Default;
+#define BENIGN_ENUM_LANGOPT(Name, Type, Bits, Default, Description) \
+  Name = Default;
+#include "clang/Basic/LangOptions.def"
+
+  // FIXME: This should not be reset; modules can be different with different
+  // sanitizer options (this affects __has_feature(address_sanitizer) etc).
+  Sanitize.clear();
+  SanitizerBlacklistFiles.clear();
+
+  CurrentModule.clear();
+  ImplementationOfModule.clear();
+}
+
+bool LangOptions::isNoBuiltinFunc(const char *Name) const {
+  StringRef FuncName(Name);
+  for (unsigned i = 0, e = NoBuiltinFuncs.size(); i != e; ++i)
+    if (FuncName.equals(NoBuiltinFuncs[i]))
+      return true;
+  return false;
+}