6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
133 lines
4.3 KiB
C++
133 lines
4.3 KiB
C++
//===--- TargetOptions.h ----------------------------------------*- 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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/// \file
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/// Defines the clang::TargetOptions class.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_BASIC_TARGETOPTIONS_H
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#define LLVM_CLANG_BASIC_TARGETOPTIONS_H
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#include "clang/Basic/OpenCLOptions.h"
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#include "llvm/Support/VersionTuple.h"
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#include "llvm/Target/TargetOptions.h"
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#include <string>
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#include <vector>
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namespace clang {
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/// Options for controlling the target.
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class TargetOptions {
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public:
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/// The name of the target triple to compile for.
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std::string Triple;
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/// When compiling for the device side, contains the triple used to compile
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/// for the host.
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std::string HostTriple;
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/// If given, the name of the target CPU to generate code for.
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std::string CPU;
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/// If given, the name of the target CPU to tune code for.
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std::string TuneCPU;
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/// If given, the unit to use for floating point math.
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std::string FPMath;
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/// If given, the name of the target ABI to use.
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std::string ABI;
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/// The EABI version to use
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llvm::EABI EABIVersion = llvm::EABI::Default;
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/// If given, the version string of the linker in use.
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std::string LinkerVersion;
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/// The list of target specific features to enable or disable, as written on the command line.
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std::vector<std::string> FeaturesAsWritten;
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/// The list of target specific features to enable or disable -- this should
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/// be a list of strings starting with by '+' or '-'.
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std::vector<std::string> Features;
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/// The map of which features have been enabled disabled based on the command
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/// line.
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llvm::StringMap<bool> FeatureMap;
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/// Supported OpenCL extensions and optional core features.
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llvm::StringMap<bool> OpenCLFeaturesMap;
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/// The list of OpenCL extensions to enable or disable, as written on
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/// the command line.
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std::vector<std::string> OpenCLExtensionsAsWritten;
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/// If given, enables support for __int128_t and __uint128_t types.
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bool ForceEnableInt128 = false;
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/// \brief If enabled, use 32-bit pointers for accessing const/local/shared
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/// address space.
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bool NVPTXUseShortPointers = false;
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/// \brief If enabled, allow AMDGPU unsafe floating point atomics.
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bool AllowAMDGPUUnsafeFPAtomics = false;
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/// \brief Code object version for AMDGPU.
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llvm::CodeObjectVersionKind CodeObjectVersion =
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llvm::CodeObjectVersionKind::COV_None;
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/// \brief Enumeration values for AMDGPU printf lowering scheme
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enum class AMDGPUPrintfKind {
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/// printf lowering scheme involving hostcalls, currently used by HIP
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/// programs by default
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Hostcall = 0,
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/// printf lowering scheme involving implicit printf buffers,
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Buffered = 1,
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};
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/// \brief AMDGPU Printf lowering scheme
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AMDGPUPrintfKind AMDGPUPrintfKindVal = AMDGPUPrintfKind::Hostcall;
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// The code model to be used as specified by the user. Corresponds to
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// CodeModel::Model enum defined in include/llvm/Support/CodeGen.h, plus
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// "default" for the case when the user has not explicitly specified a
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// code model.
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std::string CodeModel;
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// The large data threshold used for certain code models on certain
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// architectures.
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uint64_t LargeDataThreshold;
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/// The version of the SDK which was used during the compilation.
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/// The option is used for two different purposes:
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/// * on darwin the version is propagated to LLVM where it's used
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/// to support SDK Version metadata (See D55673).
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/// * CUDA compilation uses it to control parts of CUDA compilation
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/// in clang that depend on specific version of the CUDA SDK.
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llvm::VersionTuple SDKVersion;
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/// The name of the darwin target- ariant triple to compile for.
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std::string DarwinTargetVariantTriple;
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/// The version of the darwin target variant SDK which was used during the
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/// compilation.
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llvm::VersionTuple DarwinTargetVariantSDKVersion;
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/// The validator version for dxil.
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std::string DxilValidatorVersion;
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/// The entry point name for HLSL shader being compiled as specified by -E.
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std::string HLSLEntry;
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};
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} // end namespace clang
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#endif
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