99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
//===- CGPassBuilderOption.h - Options for pass builder ---------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the CCState and CCValAssign classes, used for lowering
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// and implementing calling conventions.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGET_CGPASSBUILDEROPTION_H
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#define LLVM_TARGET_CGPASSBUILDEROPTION_H
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/Compiler.h"
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#include "llvm/Target/TargetOptions.h"
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#include <optional>
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namespace llvm {
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enum class RunOutliner {
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TargetDefault,
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AlwaysOutline,
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OptimisticPGO,
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ConservativePGO,
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NeverOutline
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};
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enum class RegAllocType { Unset, Default, Basic, Fast, Greedy, PBQP };
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class RegAllocTypeParser : public cl::parser<RegAllocType> {
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public:
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RegAllocTypeParser(cl::Option &O) : cl::parser<RegAllocType>(O) {}
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void initialize() {
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cl::parser<RegAllocType>::initialize();
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addLiteralOption("default", RegAllocType::Default,
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"Default register allocator");
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addLiteralOption("pbqp", RegAllocType::PBQP, "PBQP register allocator");
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addLiteralOption("fast", RegAllocType::Fast, "Fast register allocator");
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addLiteralOption("basic", RegAllocType::Basic, "Basic register allocator");
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addLiteralOption("greedy", RegAllocType::Greedy,
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"Greedy register allocator");
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}
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};
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// Not one-on-one but mostly corresponding to commandline options in
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// TargetPassConfig.cpp.
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struct CGPassBuilderOption {
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std::optional<bool> OptimizeRegAlloc;
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std::optional<bool> EnableIPRA;
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bool DebugPM = false;
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bool DisableVerify = false;
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bool EnableImplicitNullChecks = false;
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bool EnableBlockPlacementStats = false;
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bool EnableGlobalMergeFunc = false;
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bool EnableMachineFunctionSplitter = false;
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bool EnableSinkAndFold = false;
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bool EnableTailMerge = true;
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/// Enable LoopTermFold immediately after LSR.
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bool EnableLoopTermFold = false;
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bool MISchedPostRA = false;
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bool EarlyLiveIntervals = false;
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bool EnableGCEmptyBlocks = false;
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bool DisableLSR = false;
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bool DisableCGP = false;
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bool DisablePartialLibcallInlining = false;
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bool DisableConstantHoisting = false;
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bool DisableSelectOptimize = true;
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bool DisableAtExitBasedGlobalDtorLowering = false;
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bool DisableExpandReductions = false;
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bool DisableRAFSProfileLoader = false;
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bool DisableCFIFixup = false;
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bool PrintAfterISel = false;
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bool PrintISelInput = false;
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bool PrintRegUsage = false;
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bool RequiresCodeGenSCCOrder = false;
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RunOutliner EnableMachineOutliner = RunOutliner::TargetDefault;
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RegAllocType RegAlloc = RegAllocType::Unset;
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std::optional<GlobalISelAbortMode> EnableGlobalISelAbort;
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std::string FSProfileFile;
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std::string FSRemappingFile;
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std::optional<bool> VerifyMachineCode;
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std::optional<bool> EnableFastISelOption;
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std::optional<bool> EnableGlobalISelOption;
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std::optional<bool> DebugifyAndStripAll;
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std::optional<bool> DebugifyCheckAndStripAll;
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};
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LLVM_ABI CGPassBuilderOption getCGPassBuilderOption();
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} // namespace llvm
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#endif // LLVM_TARGET_CGPASSBUILDEROPTION_H
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