//===-- AsmAnnotationWriter.h - Itf for annotation .ll files - --*- C++ -*-===//
-//
+//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and 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
#define LLVM_ASSEMBLY_ASMANNOTATIONWRITER_H
#include <iosfwd>
+
+namespace llvm {
+
class Function;
class BasicBlock;
class Instruction;
struct AssemblyAnnotationWriter {
-
+
+ virtual ~AssemblyAnnotationWriter();
+
// emitFunctionAnnot - This may be implemented to emit a string right before
// the start of a function.
virtual void emitFunctionAnnot(const Function *F, std::ostream &OS) {}
- // emitBasicBlockAnnot - This may be implemented to emit a string right after
- // the basic block label, but before the first instruction in the block.
- virtual void emitBasicBlockAnnot(const BasicBlock *BB, std::ostream &OS) {}
+ // 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 *BB, std::ostream &OS){
+ }
+
+ // emitBasicBlockEndAnnot - This may be implemented to emit a string right
+ // after the basic block.
+ virtual void emitBasicBlockEndAnnot(const BasicBlock *BB, std::ostream &OS){
+ }
// emitInstructionAnnot - This may be implemented to emit a string right
// before an instruction is emitted.
virtual void emitInstructionAnnot(const Instruction *I, std::ostream &OS) {}
};
+} // End llvm namespace
+
#endif