mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-15 23:31:37 +00:00
4a76032da6
that through the interface rather than a simple bool. This should allow starting to wire up real output to round-trip IR through opt with the new pass manager. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199071 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.5 KiB
C++
48 lines
1.5 KiB
C++
//===- NewPMDriver.cpp - Driver for opt with new PM -----------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
/// \file
|
|
///
|
|
/// This file is just a split of the code that logically belongs in opt.cpp but
|
|
/// that includes the new pass manager headers.
|
|
///
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "NewPMDriver.h"
|
|
#include "Passes.h"
|
|
#include "llvm/ADT/StringRef.h"
|
|
#include "llvm/IR/LLVMContext.h"
|
|
#include "llvm/IR/Module.h"
|
|
#include "llvm/IR/PassManager.h"
|
|
#include "llvm/Support/CommandLine.h"
|
|
#include "llvm/Support/ToolOutputFile.h"
|
|
|
|
using namespace llvm;
|
|
using namespace opt_tool;
|
|
|
|
bool llvm::runPassPipeline(StringRef Arg0, LLVMContext &Context, Module &M,
|
|
tool_output_file *Out, StringRef PassPipeline,
|
|
OutputKind OK) {
|
|
// Before executing passes, print the final values of the LLVM options.
|
|
cl::PrintOptionValues();
|
|
|
|
ModulePassManager MPM;
|
|
if (!parsePassPipeline(MPM, PassPipeline)) {
|
|
errs() << Arg0 << ": unable to parse pass pipeline description.\n";
|
|
return false;
|
|
}
|
|
|
|
// Now that we have all of the passes ready, run them.
|
|
MPM.run(&M);
|
|
|
|
// Declare success.
|
|
if (OK != OK_NoOutput)
|
|
Out->keep();
|
|
return true;
|
|
}
|