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//===--- sil_passpipeline_dumper_main.cpp ---------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
///
/// \file
///
/// This is a simple tool that dumps out a yaml description of one of the
/// current list of pass pipelines. Meant to be used to script on top of
/// sil-opt.
///
//===----------------------------------------------------------------------===//
#include "swift/Basic/LLVM.h"
#include "swift/Basic/LLVMInitialize.h"
#include "swift/SILOptimizer/PassManager/PassPipeline.h"
#include "llvm/Support/CommandLine.h"
using namespace swift;
struct SILPassPipelineDumperOptions {
llvm::cl::opt<PassPipelineKind>
PipelineKind = llvm::cl::opt<PassPipelineKind>(llvm::cl::desc("<pipeline kind>"),
llvm::cl::values(
#define PASSPIPELINE(NAME, DESCRIPTION) \
clEnumValN(PassPipelineKind::NAME, #NAME, DESCRIPTION),
#include "swift/SILOptimizer/PassManager/PassPipeline.def"
clEnumValN(0, "", "")));
};
namespace llvm {
llvm::raw_ostream &operator<<(llvm::raw_ostream &os, PassPipelineKind Kind) {
switch (Kind) {
#define PASSPIPELINE(NAME, DESCRIPTION) \
case PassPipelineKind::NAME: \
return os << #NAME;
#include "swift/SILOptimizer/PassManager/PassPipeline.def"
}
llvm_unreachable("Unhandled PassPipelineKind in switch");
}
} // namespace llvm
int sil_passpipeline_dumper_main(ArrayRef<const char *> argv, void *MainAddr) {
INITIALIZE_LLVM();
SILPassPipelineDumperOptions options;
llvm::cl::ParseCommandLineOptions(argv.size(), argv.data(),
"Swift SIL Pass Pipeline Dumper\n");
// TODO: add options to manipulate this.
SILOptions Opt;
switch (options.PipelineKind) {
#define PASSPIPELINE(NAME, DESCRIPTION) \
case PassPipelineKind::NAME: { \
SILPassPipelinePlan::get##NAME##PassPipeline(Opt).print(llvm::outs()); \
break; \
}
#include "swift/SILOptimizer/PassManager/PassPipeline.def"
}
llvm::outs() << '\n';
return 0;
}
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