mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-23 15:29:51 +00:00
1dbb3879e8
not a scrunched version of it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112904 91177308-0d34-0410-b5e6-96231b3b80d8
64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
//===-- 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_ASSEMBLY_ASMANNOTATIONWRITER_H
|
|
#define LLVM_ASSEMBLY_ASMANNOTATIONWRITER_H
|
|
|
|
namespace llvm {
|
|
|
|
class Function;
|
|
class BasicBlock;
|
|
class Instruction;
|
|
class raw_ostream;
|
|
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 *F,
|
|
formatted_raw_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,
|
|
formatted_raw_ostream &OS) {
|
|
}
|
|
|
|
/// emitBasicBlockEndAnnot - This may be implemented to emit a string right
|
|
/// after the basic block.
|
|
virtual void emitBasicBlockEndAnnot(const BasicBlock *BB,
|
|
formatted_raw_ostream &OS) {
|
|
}
|
|
|
|
/// emitInstructionAnnot - This may be implemented to emit a string right
|
|
/// before an instruction is emitted.
|
|
virtual void emitInstructionAnnot(const Instruction *I,
|
|
formatted_raw_ostream &OS) {}
|
|
|
|
/// printInfoComment - This may be implemented to emit a comment to the
|
|
/// right of an instruction or global value.
|
|
virtual void printInfoComment(const Value &V, formatted_raw_ostream &OS) {}
|
|
};
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|