Import prebuilt clang toolchain for linux.
diff --git a/linux-x64/clang/include/llvm/IR/AssemblyAnnotationWriter.h b/linux-x64/clang/include/llvm/IR/AssemblyAnnotationWriter.h
new file mode 100644
index 0000000..6e1f5c4
--- /dev/null
+++ b/linux-x64/clang/include/llvm/IR/AssemblyAnnotationWriter.h
@@ -0,0 +1,62 @@
+//===-- AssemblyAnnotationWriter.h - Annotation .ll files -------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Clients of the assembly writer can use this interface to add their own
+// special-purpose annotations to LLVM assembly language printouts. Note that
+// the assembly parser won't be able to parse these, in general, so
+// implementations are advised to print stuff as LLVM comments.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_IR_ASSEMBLYANNOTATIONWRITER_H
+#define LLVM_IR_ASSEMBLYANNOTATIONWRITER_H
+
+namespace llvm {
+
+class Function;
+class BasicBlock;
+class Instruction;
+class Value;
+class formatted_raw_ostream;
+
+class AssemblyAnnotationWriter {
+public:
+ virtual ~AssemblyAnnotationWriter();
+
+ /// emitFunctionAnnot - This may be implemented to emit a string right before
+ /// the start of a function.
+ virtual void emitFunctionAnnot(const Function *,
+ formatted_raw_ostream &) {}
+
+ /// emitBasicBlockStartAnnot - This may be implemented to emit a string right
+ /// after the basic block label, but before the first instruction in the
+ /// block.
+ virtual void emitBasicBlockStartAnnot(const BasicBlock *,
+ formatted_raw_ostream &) {
+ }
+
+ /// emitBasicBlockEndAnnot - This may be implemented to emit a string right
+ /// after the basic block.
+ virtual void emitBasicBlockEndAnnot(const BasicBlock *,
+ formatted_raw_ostream &) {
+ }
+
+ /// emitInstructionAnnot - This may be implemented to emit a string right
+ /// before an instruction is emitted.
+ virtual void emitInstructionAnnot(const Instruction *,
+ formatted_raw_ostream &) {}
+
+ /// printInfoComment - This may be implemented to emit a comment to the
+ /// right of an instruction or global value.
+ virtual void printInfoComment(const Value &, formatted_raw_ostream &) {}
+};
+
+} // End llvm namespace
+
+#endif