LLVM 24.0.0git
Macros | Functions | Variables
RuntimeLibcalls.cpp File Reference
#include "llvm/IR/RuntimeLibcalls.h"
#include "llvm/ADT/FloatingPointMode.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/SystemLibraries.h"
#include "llvm/IR/Type.h"
#include "llvm/TargetParser/ARMTargetParser.h"
#include "llvm/IR/RuntimeLibcalls.inc"

Go to the source code of this file.

Macros

#define DEBUG_TYPE   "runtime-libcalls-info"
#define GET_RUNTIME_LIBCALLS_INFO
#define GET_INIT_RUNTIME_LIBCALL_NAMES
#define GET_INIT_RUNTIME_LIBCALL_SIGNATURES
#define GET_RUNTIME_LIBCALL_ATTRIBUTES
#define GET_RUNTIME_LIBCALL_MASKED_VECTOR_LIBCALL_MAPPING
#define GET_SET_TARGET_RUNTIME_LIBCALL_SETS
#define DEFINE_GET_LOOKUP_LIBCALL_IMPL_NAME
#define GET_RUNTIME_LIBCALL_INTRINSIC_TO_LIBCALL

Functions

static RuntimeLibrary getVectorRuntimeLibrary (VectorLibrary VecLib)
static bool shouldExtI32 (const Triple &T)
static bool shouldSignExtI32Param (const Triple &T)
static bool shouldSignExtI32Return (const Triple &T)
static bool shouldZExtBool (const Triple &T)
static IntegerType * getSizeTType (LLVMContext &Ctx, const DataLayout &DL)
 TODO: There is really no guarantee that sizeof(size_t) is equal to the index size of the default address space.
static unsigned getIntSize (const Triple &TT)
static unsigned getLongSize (const Triple &TT, const DataLayout &DL)
static Type * getLongDoubleType (LLVMContext &Ctx, LongDoubleFormat Format)
static Type * getInt128Type (LLVMContext &Ctx, const Triple &TT)
static Type * convertToIRType (FuncArgTypeID ID, LLVMContext &Ctx, const Triple &TT, const DataLayout &DL, LongDoubleFormat LdblFormat)
static std::optional< bool > isSignedIntArgType (FuncArgTypeID ID)
static Attribute::AttrKind getIntExtAttr (FuncArgTypeID ID, Type *Ty, const Triple &TT, bool IsReturn)

Variables

static constexpr Attribute::AttrKind CommonFnAttrs []

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE   "runtime-libcalls-info"

Definition at line 17 of file RuntimeLibcalls.cpp.

◆ DEFINE_GET_LOOKUP_LIBCALL_IMPL_NAME

#define DEFINE_GET_LOOKUP_LIBCALL_IMPL_NAME

Definition at line 28 of file RuntimeLibcalls.cpp.

◆ GET_INIT_RUNTIME_LIBCALL_NAMES

#define GET_INIT_RUNTIME_LIBCALL_NAMES

Definition at line 23 of file RuntimeLibcalls.cpp.

◆ GET_INIT_RUNTIME_LIBCALL_SIGNATURES

#define GET_INIT_RUNTIME_LIBCALL_SIGNATURES

Definition at line 24 of file RuntimeLibcalls.cpp.

◆ GET_RUNTIME_LIBCALL_ATTRIBUTES

#define GET_RUNTIME_LIBCALL_ATTRIBUTES

Definition at line 25 of file RuntimeLibcalls.cpp.

◆ GET_RUNTIME_LIBCALL_INTRINSIC_TO_LIBCALL

#define GET_RUNTIME_LIBCALL_INTRINSIC_TO_LIBCALL

Definition at line 29 of file RuntimeLibcalls.cpp.

◆ GET_RUNTIME_LIBCALL_MASKED_VECTOR_LIBCALL_MAPPING

#define GET_RUNTIME_LIBCALL_MASKED_VECTOR_LIBCALL_MAPPING

Definition at line 26 of file RuntimeLibcalls.cpp.

◆ GET_RUNTIME_LIBCALLS_INFO

#define GET_RUNTIME_LIBCALLS_INFO

Definition at line 22 of file RuntimeLibcalls.cpp.

◆ GET_SET_TARGET_RUNTIME_LIBCALL_SETS

#define GET_SET_TARGET_RUNTIME_LIBCALL_SETS

Definition at line 27 of file RuntimeLibcalls.cpp.

Function Documentation

◆ convertToIRType()

Type * convertToIRType ( FuncArgTypeID ID,
LLVMContext & Ctx,
const Triple & TT,
const DataLayout & DL,
LongDoubleFormat LdblFormat )
static

Definition at line 243 of file RuntimeLibcalls.cpp.

References convertToIRType(), DL, llvm::ArrayRef< T >::empty(), Floating, llvm::FixedVectorType::get(), llvm::IntegerType::get(), llvm::PointerType::get(), llvm::ScalableVectorType::get(), llvm::StructType::get(), llvm::Type::getBFloatTy(), llvm::Type::getDoubleTy(), llvm::Type::getFloatTy(), llvm::Type::getFP128Ty(), llvm::Type::getHalfTy(), getInt128Type(), llvm::Type::getInt1Ty(), llvm::Type::getInt32Ty(), llvm::Type::getInt8Ty(), getIntSize(), getLongDoubleType(), getLongSize(), llvm::Type::getPPC_FP128Ty(), getSizeTType(), llvm::Type::getVoidTy(), llvm::Type::getX86_FP80Ty(), Int, llvm::SmallVectorTemplateBase< T, bool >::push_back(), V2F32, and V2F64.

Referenced by convertToIRType(), llvm::RTLIB::RuntimeLibcallsInfo::getDefaultFunctionTy(), and llvm::RTLIB::RuntimeLibcallsInfo::getVariableType().

◆ getInt128Type()

Type * getInt128Type ( LLVMContext & Ctx,
const Triple & TT )
static

Definition at line 237 of file RuntimeLibcalls.cpp.

References llvm::FixedVectorType::get(), llvm::Type::getInt128Ty(), and llvm::Type::getInt64Ty().

Referenced by convertToIRType().

◆ getIntExtAttr()

Attribute::AttrKind getIntExtAttr ( FuncArgTypeID ID,
Type * Ty,
const Triple & TT,
bool IsReturn )
static

Definition at line 387 of file RuntimeLibcalls.cpp.

References getIntSize(), isSignedIntArgType(), llvm::Attribute::None, shouldExtI32(), shouldSignExtI32Param(), shouldSignExtI32Return(), shouldZExtBool(), and llvm::Signed.

Referenced by llvm::RTLIB::RuntimeLibcallsInfo::getDefaultFunctionTy().

◆ getIntSize()

unsigned getIntSize ( const Triple & TT)
static

Definition at line 205 of file RuntimeLibcalls.cpp.

References llvm::RTLIB::RuntimeLibcallsInfo::getIntSize().

Referenced by convertToIRType(), and getIntExtAttr().

◆ getLongDoubleType()

Type * getLongDoubleType ( LLVMContext & Ctx,
LongDoubleFormat Format )
static

Definition at line 220 of file RuntimeLibcalls.cpp.

References llvm::Type::getDoubleTy(), llvm::Type::getFloatTy(), llvm::Type::getFP128Ty(), llvm::Type::getPPC_FP128Ty(), llvm::Type::getX86_FP80Ty(), llvm::IEEEdouble, llvm::IEEEquad, llvm::IEEEsingle, llvm_unreachable, llvm::PPCDoubleDouble, and llvm::X87DoubleExtended.

Referenced by convertToIRType().

◆ getLongSize()

unsigned getLongSize ( const Triple & TT,
const DataLayout & DL )
static

Definition at line 209 of file RuntimeLibcalls.cpp.

References DL.

Referenced by convertToIRType().

◆ getSizeTType()

IntegerType * getSizeTType ( LLVMContext & Ctx,
const DataLayout & DL )
static

TODO: There is really no guarantee that sizeof(size_t) is equal to the index size of the default address space.

This matches TargetLibraryInfo and should be kept in sync.

Definition at line 201 of file RuntimeLibcalls.cpp.

References DL.

Referenced by convertToIRType(), and llvm::RTLIB::RuntimeLibcallsInfo::getFunctionTy().

◆ getVectorRuntimeLibrary()

RuntimeLibrary getVectorRuntimeLibrary ( VectorLibrary VecLib)
static

Definition at line 32 of file RuntimeLibcalls.cpp.

References llvm::Accelerate, llvm::AMDLIBM, llvm::ArmPL, llvm::DarwinLibSystemM, llvm::LIBMVEC, llvm_unreachable, llvm::MASSV, llvm::NoLibrary, llvm::SLEEFGNUABI, and llvm::SVML.

Referenced by llvm::RTLIB::RuntimeLibcallsInfo::RuntimeLibcallsInfo().

◆ isSignedIntArgType()

std::optional< bool > isSignedIntArgType ( FuncArgTypeID ID)
static

Definition at line 357 of file RuntimeLibcalls.cpp.

References Int.

Referenced by getIntExtAttr().

◆ shouldExtI32()

bool shouldExtI32 ( const Triple & T)
static

Definition at line 162 of file RuntimeLibcalls.cpp.

References llvm::Triple::sparcv9, llvm::Triple::systemz, and T.

Referenced by getIntExtAttr(), and llvm::RTLIB::RuntimeLibcallsInfo::initExtensionsForTriple().

◆ shouldSignExtI32Param()

bool shouldSignExtI32Param ( const Triple & T)
static

Definition at line 169 of file RuntimeLibcalls.cpp.

References T.

Referenced by getIntExtAttr(), and llvm::RTLIB::RuntimeLibcallsInfo::initExtensionsForTriple().

◆ shouldSignExtI32Return()

bool shouldSignExtI32Return ( const Triple & T)
static

Definition at line 175 of file RuntimeLibcalls.cpp.

References T.

Referenced by getIntExtAttr(), and llvm::RTLIB::RuntimeLibcallsInfo::initExtensionsForTriple().

◆ shouldZExtBool()

bool shouldZExtBool ( const Triple & T)
static

Definition at line 189 of file RuntimeLibcalls.cpp.

References T.

Referenced by getIntExtAttr(), and llvm::RTLIB::RuntimeLibcallsInfo::initBoolExtensionsForTriple().

Variable Documentation

◆ CommonFnAttrs

Attribute::AttrKind CommonFnAttrs[]
staticconstexpr
Initial value:
= {
Attribute::NoCallback, Attribute::NoFree, Attribute::NoSync,
Attribute::NoUnwind, Attribute::WillReturn}

Definition at line 216 of file RuntimeLibcalls.cpp.

Referenced by llvm::RTLIB::RuntimeLibcallsInfo::getFunctionTy().

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