mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-30 16:17:05 +00:00
5c8aa950fe
source addition. Apparently the buildbots were wrong about failures. --- Add some switches helpful for debugging: -print-before=<Pass Name> Dump IR before running pass <Pass Name>. -print-before-all Dump IR before running each pass. -print-after-all Dump IR after running each pass. These are helpful when tracking down a miscompilation. It is easy to get IR dumps and do diffs on them, etc. To make this work well, add a new getPrinterPass API to Pass so that each kind of pass (ModulePass, FunctionPass, etc.) can create a Pass suitable for dumping out the kind of object the Pass works on. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100249 91177308-0d34-0410-b5e6-96231b3b80d8
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
//===- llvm/Assembly/PrintModulePass.h - Printing Pass ----------*- 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 two passes to print out a module. The PrintModulePass pass
|
|
// simply prints out the entire module when it is executed. The
|
|
// PrintFunctionPass class is designed to be pipelined with other
|
|
// FunctionPass's, and prints out the functions of the module as they are
|
|
// processed.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_ASSEMBLY_PRINTMODULEPASS_H
|
|
#define LLVM_ASSEMBLY_PRINTMODULEPASS_H
|
|
|
|
#include <string>
|
|
|
|
namespace llvm {
|
|
class FunctionPass;
|
|
class ModulePass;
|
|
class raw_ostream;
|
|
|
|
/// createPrintModulePass - Create and return a pass that writes the
|
|
/// module to the specified raw_ostream.
|
|
ModulePass *createPrintModulePass(raw_ostream *OS,
|
|
bool DeleteStream=false,
|
|
const std::string &Banner = "");
|
|
|
|
/// createPrintFunctionPass - Create and return a pass that prints
|
|
/// functions to the specified raw_ostream as they are processed.
|
|
FunctionPass *createPrintFunctionPass(const std::string &Banner,
|
|
raw_ostream *OS,
|
|
bool DeleteStream=false);
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|