llvm-project/llvm/lib/Target/SPIRV/SPIRVCommandLine.h
Rahul Joshi a8a33bab69
[NFC][SPIRV] Misc code cleanup in SPIRV Target (#133764)
- Use static instead of anonymous namespace for file local functions.
- Enclose file-local classes in anonymous namespace.
- Eliminate `llvm::` qualifier when file has `using namespace llvm`.
- Eliminate namespace surrounding entire code in
SPIRVConvergenceRegionAnalysis.cpp file.
- Eliminate call to `initializeSPIRVStructurizerPass` from the pass
constructor (https://github.com/llvm/llvm-project/issues/111767)
2025-04-01 08:35:06 -07:00

49 lines
1.7 KiB
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//===--- SPIRVCommandLine.h ---- Command Line Options -----------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file contains classes and functions needed for processing, parsing, and
// using CLI options for the SPIR-V backend.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_SPIRV_COMMANDLINE_H
#define LLVM_LIB_TARGET_SPIRV_COMMANDLINE_H
#include "MCTargetDesc/SPIRVBaseInfo.h"
#include "llvm/Support/CommandLine.h"
#include <set>
#include <string>
namespace llvm {
class StringRef;
/// Command line parser for toggling SPIR-V extensions.
struct SPIRVExtensionsParser
: public cl::parser<std::set<SPIRV::Extension::Extension>> {
public:
SPIRVExtensionsParser(cl::Option &O)
: cl::parser<std::set<SPIRV::Extension::Extension>>(O) {}
/// Parses SPIR-V extension name from CLI arguments.
///
/// \return Returns true on error.
bool parse(cl::Option &O, StringRef ArgName, StringRef ArgValue,
std::set<SPIRV::Extension::Extension> &Vals);
/// Validates and converts extension names into internal enum values.
///
/// \return Returns a reference to the unknown SPIR-V extension name from the
/// list if present, or an empty StringRef on success.
static StringRef
checkExtensions(const std::vector<std::string> &ExtNames,
std::set<SPIRV::Extension::Extension> &AllowedExtensions);
};
} // namespace llvm
#endif // LLVM_LIB_TARGET_SPIRV_COMMANDLINE_H