BitcodeWriter.cpp File Reference

#include "llvm/Bitcode/BitcodeWriter.h"
#include "ValueEnumerator.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/None.h"
#include "llvm/ADT/Optional.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Bitstream/BitCodes.h"
#include "llvm/Bitstream/BitstreamWriter.h"
#include "llvm/Bitcode/LLVMBitCodes.h"
#include "llvm/Config/llvm-config.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/CallSite.h"
#include "llvm/IR/Comdat.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalAlias.h"
#include "llvm/IR/GlobalIFunc.h"
#include "llvm/IR/GlobalObject.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/InlineAsm.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/ModuleSummaryIndex.h"
#include "llvm/IR/Operator.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/UseListOrder.h"
#include "llvm/IR/Value.h"
#include "llvm/IR/ValueSymbolTable.h"
#include "llvm/MC/StringTableBuilder.h"
#include "llvm/Object/IRSymtab.h"
#include "llvm/Support/AtomicOrdering.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/SHA1.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <iterator>
#include <map>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "llvm/IR/Metadata.def"

Go to the source code of this file.

Macros
#define	HANDLE_MDNODE_LEAF(CLASS)   CLASS##AbbrevID,
#define	HANDLE_MDNODE_LEAF(CLASS)   unsigned CLASS##Abbrev = 0;
#define	HANDLE_MDNODE_LEAF(CLASS)

Enumerations
enum
	These are manifest constants used by the bitcode writer. More...
enum	StringEncoding { SE_Char6, SE_Fixed7, SE_Fixed8 }
enum	MetadataAbbrev : unsigned { LastPlusOne }

Functions
static unsigned	getEncodedCastOpcode (unsigned Opcode)
static unsigned	getEncodedUnaryOpcode (unsigned Opcode)
static unsigned	getEncodedBinaryOpcode (unsigned Opcode)
static unsigned	getEncodedRMWOperation (AtomicRMWInst::BinOp Op)
static unsigned	getEncodedOrdering (AtomicOrdering Ordering)
static void	writeStringRecord (BitstreamWriter &Stream, unsigned Code, StringRef Str, unsigned AbbrevToUse)
static uint64_t	getAttrKindEncoding (Attribute::AttrKind Kind)
static unsigned	getEncodedLinkage (const GlobalValue::LinkageTypes Linkage)
static unsigned	getEncodedLinkage (const GlobalValue &GV)
static uint64_t	getEncodedFFlags (FunctionSummary::FFlags Flags)
static uint64_t	getEncodedGVSummaryFlags (GlobalValueSummary::GVFlags Flags)
static uint64_t	getEncodedGVarFlags (GlobalVarSummary::GVarFlags Flags)
static unsigned	getEncodedVisibility (const GlobalValue &GV)
static unsigned	getEncodedDLLStorageClass (const GlobalValue &GV)
static unsigned	getEncodedThreadLocalMode (const GlobalValue &GV)
static unsigned	getEncodedComdatSelectionKind (const Comdat &C)
static unsigned	getEncodedUnnamedAddr (const GlobalValue &GV)
static StringEncoding	getStringEncoding (StringRef Str)
	Determine the encoding to use for the given string name and length. More...
static uint64_t	getOptimizationFlags (const Value *V)
static uint64_t	rotateSign (int64_t I)
static void	emitSignedInt64 (SmallVectorImpl< uint64_t > &Vals, uint64_t V)
static void	writeFunctionTypeMetadataRecords (BitstreamWriter &Stream, FunctionSummary *FS)
	Write the function type metadata related records that need to appear before a function summary entry (whether per-module or combined). More...
static void	getReferencedTypeIds (FunctionSummary *FS, std::set< GlobalValue::GUID > &ReferencedTypeIds)
	Collect type IDs from type tests used by function. More...
static void	writeWholeProgramDevirtResolutionByArg (SmallVector< uint64_t, 64 > &NameVals, const std::vector< uint64_t > &args, const WholeProgramDevirtResolution::ByArg &ByArg)
static void	writeWholeProgramDevirtResolution (SmallVector< uint64_t, 64 > &NameVals, StringTableBuilder &StrtabBuilder, uint64_t Id, const WholeProgramDevirtResolution &Wpd)
static void	writeTypeIdSummaryRecord (SmallVector< uint64_t, 64 > &NameVals, StringTableBuilder &StrtabBuilder, const std::string &Id, const TypeIdSummary &Summary)
static void	writeTypeIdCompatibleVtableSummaryRecord (SmallVector< uint64_t, 64 > &NameVals, StringTableBuilder &StrtabBuilder, const std::string &Id, const TypeIdCompatibleVtableInfo &Summary, ValueEnumerator &VE)
static void	writeIdentificationBlock (BitstreamWriter &Stream)
	Create the "IDENTIFICATION_BLOCK_ID" containing a single string with the current llvm version, and a record for the epoch number. More...
static void	writeInt32ToBuffer (uint32_t Value, SmallVectorImpl< char > &Buffer, uint32_t &Position)
static void	emitDarwinBCHeaderAndTrailer (SmallVectorImpl< char > &Buffer, const Triple &TT)
	If generating a bc file on darwin, we have to emit a header and trailer to make it compatible with the system archiver. More...
static void	writeBitcodeHeader (BitstreamWriter &Stream)
	Helper to write the header common to all bitcode files. More...

Variables
static cl::opt< unsigned >	IndexThreshold ("bitcode-mdindex-threshold", cl::Hidden, cl::init(25), cl::desc("Number of metadatas above which we emit an index " "to enable lazy-loading"))
static cl::opt< bool >	WriteRelBFToSummary ("write-relbf-to-summary", cl::Hidden, cl::init(false), cl::desc("Write relative block frequency to function summary "))
FunctionSummary::ForceSummaryHotnessType	ForceSummaryEdgesCold
static const uint64_t	INDEX_VERSION = 7

Macro Definition Documentation

HANDLE_MDNODE_LEAF [1/3]

#define HANDLE_MDNODE_LEAF

(

CLASS

)

CLASS##AbbrevID,

Definition at line 1999 of file BitcodeWriter.cpp.

HANDLE_MDNODE_LEAF [2/3]

#define HANDLE_MDNODE_LEAF

(

CLASS

)

unsigned CLASS##Abbrev = 0;

Definition at line 1999 of file BitcodeWriter.cpp.

HANDLE_MDNODE_LEAF [3/3]

#define HANDLE_MDNODE_LEAF

(

CLASS

)

Value:

case Metadata::CLASS##Kind:                                                  \
    if (MDAbbrevs)                                                             \
      write##CLASS(cast<CLASS>(N), Record,                                     \
                   (*MDAbbrevs)[MetadataAbbrev::CLASS##AbbrevID]);             \
    else                                                                       \
      write##CLASS(cast<CLASS>(N), Record, CLASS##Abbrev);                     \
    continue;

Definition at line 1999 of file BitcodeWriter.cpp.

Enumeration Type Documentation

anonymous enum

anonymous enum

These are manifest constants used by the bitcode writer.

They do not need to be kept in sync with the reader, but need to be consistent within this file.

Definition at line 99 of file BitcodeWriter.cpp.

MetadataAbbrev

enum MetadataAbbrev : unsigned

Enumerator
LastPlusOne

Definition at line 1998 of file BitcodeWriter.cpp.

StringEncoding

enum StringEncoding

Enumerator
SE_Char6
SE_Fixed7
SE_Fixed8

Definition at line 1131 of file BitcodeWriter.cpp.

Function Documentation

emitDarwinBCHeaderAndTrailer()

static void emitDarwinBCHeaderAndTrailer ( SmallVectorImpl< char > &  Buffer, const Triple &  TT  )

static

If generating a bc file on darwin, we have to emit a header and trailer to make it compatible with the system archiver.

To do this we emit the following header, and then emit a trailer that pads the file out to be a multiple of 16 bytes.

struct bc_header { uint32_t Magic; // 0x0B17C0DE uint32_t Version; // Version, currently always 0. uint32_t BitcodeOffset; // Offset to traditional bitcode file. uint32_t BitcodeSize; // Size of traditional bitcode file. uint32_t CPUType; // CPU specifier. ... potentially more later ... };

Definition at line 4301 of file BitcodeWriter.cpp.

References llvm::Triple::arm, assert(), llvm::BWH_HeaderSize, llvm::Triple::getArch(), llvm::Triple::ppc, llvm::Triple::ppc64, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorBase::size(), llvm::Triple::thumb, writeInt32ToBuffer(), llvm::Triple::x86, and llvm::Triple::x86_64.

Referenced by llvm::WriteBitcodeToFile().

emitSignedInt64()

static void emitSignedInt64 ( SmallVectorImpl< uint64_t > &  Vals, uint64_t  V  )

static

Definition at line 2259 of file BitcodeWriter.cpp.

References llvm::any_of(), llvm::SmallVectorImpl< T >::append(), llvm::BitCodeAbbrevOp::Array, assert(), llvm::SmallVectorImpl< T >::assign(), llvm::BitstreamWriter::BackpatchWord(), llvm::StringRef::begin(), llvm::Function::begin(), llvm::tgtok::Bits, C, llvm::MCID::Call, llvm::bitc::CALL_CCONV, llvm::bitc::CALL_EXPLICIT_TYPE, llvm::bitc::CALL_FMF, llvm::bitc::CALL_MUSTTAIL, llvm::bitc::CALL_NOTAIL, llvm::bitc::CALL_TAIL, Callee, llvm::SwitchInst::cases(), llvm::LandingPadInst::Catch, llvm::BitCodeAbbrevOp::Char6, llvm::SmallVectorImpl< T >::clear(), llvm::ValueEnumerator::computeBitsRequiredForTypeIndicies(), llvm::bitc::CONSTANTS_BLOCK_ID, llvm::bitc::CST_CODE_AGGREGATE, llvm::bitc::CST_CODE_BLOCKADDRESS, llvm::bitc::CST_CODE_CE_BINOP, llvm::bitc::CST_CODE_CE_CAST, llvm::bitc::CST_CODE_CE_CMP, llvm::bitc::CST_CODE_CE_EXTRACTELT, llvm::bitc::CST_CODE_CE_GEP, llvm::bitc::CST_CODE_CE_GEP_WITH_INRANGE_INDEX, llvm::bitc::CST_CODE_CE_INBOUNDS_GEP, llvm::bitc::CST_CODE_CE_INSERTELT, llvm::bitc::CST_CODE_CE_SELECT, llvm::bitc::CST_CODE_CE_SHUFFLEVEC, llvm::bitc::CST_CODE_CE_SHUFVEC_EX, llvm::bitc::CST_CODE_CE_UNOP, llvm::bitc::CST_CODE_CSTRING, llvm::bitc::CST_CODE_DATA, llvm::bitc::CST_CODE_FLOAT, llvm::bitc::CST_CODE_INLINEASM, llvm::bitc::CST_CODE_INTEGER, llvm::bitc::CST_CODE_NULL, llvm::bitc::CST_CODE_SETTYPE, llvm::bitc::CST_CODE_STRING, llvm::bitc::CST_CODE_UNDEF, llvm::bitc::CST_CODE_WIDE_INTEGER, llvm::Value::dump(), llvm::numbers::e, E, llvm::BitstreamWriter::EmitAbbrev(), llvm::BitstreamWriter::EmitBlockInfoAbbrev(), llvm::BitstreamWriter::EmitRecord(), llvm::ValueSymbolTable::empty(), llvm::StringRef::end(), llvm::Function::end(), llvm::BitstreamWriter::EnterBlockInfoBlock(), llvm::BitstreamWriter::EnterSubblock(), llvm::BitstreamWriter::ExitBlock(), F(), llvm::LandingPadInst::Filter, first, llvm::BitCodeAbbrevOp::Fixed, llvm::bitc::FUNC_CODE_DEBUG_LOC, llvm::bitc::FUNC_CODE_DEBUG_LOC_AGAIN, llvm::bitc::FUNC_CODE_DECLAREBLOCKS, llvm::bitc::FUNC_CODE_INST_ALLOCA, llvm::bitc::FUNC_CODE_INST_ATOMICRMW, llvm::bitc::FUNC_CODE_INST_BINOP, llvm::bitc::FUNC_CODE_INST_BR, llvm::bitc::FUNC_CODE_INST_CALL, llvm::bitc::FUNC_CODE_INST_CALLBR, llvm::bitc::FUNC_CODE_INST_CAST, llvm::bitc::FUNC_CODE_INST_CATCHPAD, llvm::bitc::FUNC_CODE_INST_CATCHRET, llvm::bitc::FUNC_CODE_INST_CATCHSWITCH, llvm::bitc::FUNC_CODE_INST_CLEANUPPAD, llvm::bitc::FUNC_CODE_INST_CLEANUPRET, llvm::bitc::FUNC_CODE_INST_CMP2, llvm::bitc::FUNC_CODE_INST_CMPXCHG, llvm::bitc::FUNC_CODE_INST_EXTRACTELT, llvm::bitc::FUNC_CODE_INST_EXTRACTVAL, llvm::bitc::FUNC_CODE_INST_FENCE, llvm::bitc::FUNC_CODE_INST_GEP, llvm::bitc::FUNC_CODE_INST_INDIRECTBR, llvm::bitc::FUNC_CODE_INST_INSERTELT, llvm::bitc::FUNC_CODE_INST_INSERTVAL, llvm::bitc::FUNC_CODE_INST_INVOKE, llvm::bitc::FUNC_CODE_INST_LANDINGPAD, llvm::bitc::FUNC_CODE_INST_LOAD, llvm::bitc::FUNC_CODE_INST_LOADATOMIC, llvm::bitc::FUNC_CODE_INST_PHI, llvm::bitc::FUNC_CODE_INST_RESUME, llvm::bitc::FUNC_CODE_INST_RET, llvm::bitc::FUNC_CODE_INST_SHUFFLEVEC, llvm::bitc::FUNC_CODE_INST_STORE, llvm::bitc::FUNC_CODE_INST_STOREATOMIC, llvm::bitc::FUNC_CODE_INST_SWITCH, llvm::bitc::FUNC_CODE_INST_UNOP, llvm::bitc::FUNC_CODE_INST_UNREACHABLE, llvm::bitc::FUNC_CODE_INST_VAARG, llvm::bitc::FUNC_CODE_INST_VSELECT, llvm::bitc::FUNC_CODE_OPERAND_BUNDLE, llvm::bitc::FUNCTION_BLOCK_ID, llvm::AllocaInst::getAlignment(), getAlignment(), llvm::AllocaInst::getAllocatedType(), llvm::CallBase::getArgOperand(), llvm::ValueEnumerator::getAttributeListID(), llvm::CallBase::getAttributes(), llvm::ValueEnumerator::getBasicBlocks(), llvm::CallBase::getCalledValue(), llvm::CallBase::getCallingConv(), llvm::LandingPadInst::getClause(), llvm::BranchInst::getCondition(), llvm::SwitchInst::getCondition(), llvm::Value::getContext(), llvm::BitstreamWriter::GetCurrentBitNo(), llvm::Instruction::getDebugLoc(), llvm::SwitchInst::getDefaultDest(), llvm::CallBrInst::getDefaultDest(), llvm::ConstantDataSequential::getElementAsInteger(), getEncodedBinaryOpcode(), getEncodedCastOpcode(), getEncodedOrdering(), getEncodedRMWOperation(), getEncodedUnaryOpcode(), llvm::ValueEnumerator::getFunctionConstantRange(), llvm::CallBase::getFunctionType(), llvm::ValueEnumerator::getGlobalBasicBlockID(), llvm::PHINode::getIncomingBlock(), llvm::PHINode::getIncomingValue(), llvm::CallBrInst::getIndirectDest(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getInstruction(), llvm::ValueEnumerator::getMetadataOrNullID(), llvm::InvokeInst::getNormalDest(), llvm::CallBase::getNumArgOperands(), llvm::LandingPadInst::getNumClauses(), llvm::ConstantDataSequential::getNumElements(), llvm::PHINode::getNumIncomingValues(), llvm::CallBrInst::getNumIndirectDests(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getNumOperandBundles(), llvm::User::getNumOperands(), llvm::FunctionType::getNumParams(), llvm::Instruction::getOpcode(), llvm::User::getOperand(), llvm::CallSiteBase< FunTy, BBTy, ValTy, UserTy, UseTy, InstrTy, CallTy, InvokeTy, CallBrTy, IterTy >::getOperandBundleAt(), llvm::LLVMContext::getOperandBundleTagID(), getOptimizationFlags(), llvm::PPC::getPredicate(), llvm::APInt::getRawData(), getStringEncoding(), llvm::BranchInst::getSuccessor(), llvm::Value::getType(), llvm::ValueEnumerator::getTypeID(), llvm::ValueEnumerator::getTypes(), llvm::InvokeInst::getUnwindDest(), llvm::ValueEnumerator::getValueID(), llvm::ValueEnumerator::getValues(), llvm::Function::getValueSymbolTable(), H, llvm::GlobalObject::hasMetadata(), llvm::Instruction::hasMetadataOtherThanDebugLoc(), llvm::CallBase::hasOperandBundles(), I, llvm::ValueEnumerator::incorporateFunction(), isAtomic(), llvm::Instruction::isCast(), llvm::LandingPadInst::isCatch(), llvm::BitCodeAbbrevOp::isChar6(), llvm::LandingPadInst::isCleanup(), llvm::BranchInst::isConditional(), llvm::ConstantDataSequential::isCString(), llvm::GlobalValue::isDeclaration(), llvm::Type::isDoubleTy(), llvm::Type::isFloatTy(), llvm::Type::isFP128Ty(), llvm::Type::isHalfTy(), llvm::CallInst::isMustTailCall(), llvm::CallInst::isNoTailCall(), llvm::Constant::isNullValue(), llvm::Type::isPPC_FP128Ty(), llvm::AllocaInst::isSwiftError(), llvm::CallInst::isTailCall(), llvm::AllocaInst::isUsedWithInAlloca(), llvm::FunctionType::isVarArg(), llvm::Type::isVoidTy(), isVolatile(), isWeak(), llvm::Type::isX86_FP80Ty(), llvm_unreachable, llvm::SPII::Load, llvm::Log2_32(), llvm::Log2_32_Ceil(), llvm::Value::MaximumAlignment, llvm::bitc::MODULE_STRTAB_BLOCK_ID, llvm::bitc::MST_CODE_ENTRY, llvm::bitc::MST_CODE_HASH, Name, llvm::User::operands(), P, llvm::ValueEnumerator::purgeFunction(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorTemplateBase< T >::push_back(), llvm::MipsISD::Ret, SE_Char6, SE_Fixed7, llvm::MCID::Select, llvm::ValueEnumerator::setInstructionID(), llvm::ValueEnumerator::shouldPreserveUseListOrder(), SI, llvm::SPII::Store, llvm::bitc::USELIST_BLOCK_ID, llvm::bitc::USELIST_CODE_BB, llvm::bitc::USELIST_CODE_DEFAULT, llvm::ValueEnumerator::UseListOrders, llvm::bitc::VALUE_SYMTAB_BLOCK_ID, llvm::BitCodeAbbrevOp::VBR, llvm::bitc::VST_CODE_BBENTRY, llvm::bitc::VST_CODE_ENTRY, and llvm::bitc::VST_CODE_FNENTRY.

getAttrKindEncoding()

static uint64_t getAttrKindEncoding ( Attribute::AttrKind  Kind )

static

Definition at line 598 of file BitcodeWriter.cpp.

References llvm::AArch64CC::AL, llvm::SmallVectorImpl< T >::append(), llvm::BitCodeAbbrevOp::Array, llvm::Type::ArrayTyID, assert(), llvm::bitc::ATTR_KIND_ALIGNMENT, llvm::bitc::ATTR_KIND_ALLOC_SIZE, llvm::bitc::ATTR_KIND_ALWAYS_INLINE, llvm::bitc::ATTR_KIND_ARGMEMONLY, llvm::bitc::ATTR_KIND_BUILTIN, llvm::bitc::ATTR_KIND_BY_VAL, llvm::bitc::ATTR_KIND_COLD, llvm::bitc::ATTR_KIND_CONVERGENT, llvm::bitc::ATTR_KIND_DEREFERENCEABLE, llvm::bitc::ATTR_KIND_DEREFERENCEABLE_OR_NULL, llvm::bitc::ATTR_KIND_IMMARG, llvm::bitc::ATTR_KIND_IN_ALLOCA, llvm::bitc::ATTR_KIND_IN_REG, llvm::bitc::ATTR_KIND_INACCESSIBLEMEM_ONLY, llvm::bitc::ATTR_KIND_INACCESSIBLEMEM_OR_ARGMEMONLY, llvm::bitc::ATTR_KIND_INLINE_HINT, llvm::bitc::ATTR_KIND_JUMP_TABLE, llvm::bitc::ATTR_KIND_MIN_SIZE, llvm::bitc::ATTR_KIND_NAKED, llvm::bitc::ATTR_KIND_NEST, llvm::bitc::ATTR_KIND_NO_ALIAS, llvm::bitc::ATTR_KIND_NO_BUILTIN, llvm::bitc::ATTR_KIND_NO_CAPTURE, llvm::bitc::ATTR_KIND_NO_DUPLICATE, llvm::bitc::ATTR_KIND_NO_IMPLICIT_FLOAT, llvm::bitc::ATTR_KIND_NO_INLINE, llvm::bitc::ATTR_KIND_NO_RECURSE, llvm::bitc::ATTR_KIND_NO_RED_ZONE, llvm::bitc::ATTR_KIND_NO_RETURN, llvm::bitc::ATTR_KIND_NO_UNWIND, llvm::bitc::ATTR_KIND_NOCF_CHECK, llvm::bitc::ATTR_KIND_NOFREE, llvm::bitc::ATTR_KIND_NON_LAZY_BIND, llvm::bitc::ATTR_KIND_NON_NULL, llvm::bitc::ATTR_KIND_NOSYNC, llvm::bitc::ATTR_KIND_OPT_FOR_FUZZING, llvm::bitc::ATTR_KIND_OPTIMIZE_FOR_SIZE, llvm::bitc::ATTR_KIND_OPTIMIZE_NONE, llvm::bitc::ATTR_KIND_READ_NONE, llvm::bitc::ATTR_KIND_READ_ONLY, llvm::bitc::ATTR_KIND_RETURNED, llvm::bitc::ATTR_KIND_RETURNS_TWICE, llvm::bitc::ATTR_KIND_S_EXT, llvm::bitc::ATTR_KIND_SAFESTACK, llvm::bitc::ATTR_KIND_SANITIZE_ADDRESS, llvm::bitc::ATTR_KIND_SANITIZE_HWADDRESS, llvm::bitc::ATTR_KIND_SANITIZE_MEMORY, llvm::bitc::ATTR_KIND_SANITIZE_MEMTAG, llvm::bitc::ATTR_KIND_SANITIZE_THREAD, llvm::bitc::ATTR_KIND_SHADOWCALLSTACK, llvm::bitc::ATTR_KIND_SPECULATABLE, llvm::bitc::ATTR_KIND_SPECULATIVE_LOAD_HARDENING, llvm::bitc::ATTR_KIND_STACK_ALIGNMENT, llvm::bitc::ATTR_KIND_STACK_PROTECT, llvm::bitc::ATTR_KIND_STACK_PROTECT_REQ, llvm::bitc::ATTR_KIND_STACK_PROTECT_STRONG, llvm::bitc::ATTR_KIND_STRICT_FP, llvm::bitc::ATTR_KIND_STRUCT_RET, llvm::bitc::ATTR_KIND_SWIFT_ERROR, llvm::bitc::ATTR_KIND_SWIFT_SELF, llvm::bitc::ATTR_KIND_UW_TABLE, llvm::bitc::ATTR_KIND_WILLRETURN, llvm::bitc::ATTR_KIND_WRITEONLY, llvm::bitc::ATTR_KIND_Z_EXT, llvm::AMDGPU::HSAMD::Kernel::Key::Attrs, llvm::StringRef::begin(), llvm::BitCodeAbbrevOp::Char6, llvm::SmallVectorImpl< T >::clear(), llvm::CallingConv::Cold, llvm::ValueEnumerator::computeBitsRequiredForTypeIndicies(), llvm::MCID::Convergent, llvm::Type::DoubleTyID, llvm::numbers::e, E, llvm::StructType::element_begin(), llvm::StructType::element_end(), llvm::BitstreamWriter::EmitAbbrev(), llvm::BitstreamWriter::EmitRecord(), llvm::StringRef::empty(), llvm::StringRef::end(), llvm::Attribute::EndAttrKinds, llvm::BitstreamWriter::EnterSubblock(), llvm::BitstreamWriter::ExitBlock(), llvm::BitCodeAbbrevOp::Fixed, llvm::Type::FloatTyID, llvm::Type::FP128TyID, llvm::Type::FunctionTyID, llvm::PointerType::getAddressSpace(), llvm::ValueEnumerator::getAttributeGroupID(), llvm::ValueEnumerator::getAttributeGroups(), llvm::ValueEnumerator::getAttributeLists(), llvm::AttributeList::getAttributes(), getBitWidth(), llvm::SequentialType::getElementType(), llvm::PointerType::getElementType(), llvm::StructType::getName(), llvm::SequentialType::getNumElements(), llvm::FunctionType::getNumParams(), llvm::FunctionType::getParamType(), llvm::FunctionType::getReturnType(), llvm::Type::getTypeID(), llvm::ValueEnumerator::getTypeID(), llvm::ValueEnumerator::getTypes(), llvm::Type::HalfTyID, llvm::AttributeSet::hasAttributes(), I, llvm::AttributeList::index_begin(), llvm::AttributeList::index_end(), llvm::Type::IntegerTyID, llvm::StructType::isLiteral(), llvm::StructType::isOpaque(), llvm::StructType::isPacked(), llvm::VectorType::isScalable(), llvm::FunctionType::isVarArg(), llvm::ISD::JumpTable, llvm::Type::LabelTyID, llvm_unreachable, llvm::Type::MetadataTyID, llvm::NoAlias, llvm::Attribute::None, llvm::bitc::PARAMATTR_BLOCK_ID, llvm::bitc::PARAMATTR_CODE_ENTRY, llvm::bitc::PARAMATTR_GROUP_BLOCK_ID, llvm::bitc::PARAMATTR_GRP_CODE_ENTRY, llvm::Type::PointerTyID, llvm::Type::PPC_FP128TyID, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::ARM_MB::ST, llvm::Type::StructTyID, T, llvm::Type::TokenTyID, llvm::bitc::TYPE_BLOCK_ID_NEW, llvm::bitc::TYPE_CODE_ARRAY, llvm::bitc::TYPE_CODE_DOUBLE, llvm::bitc::TYPE_CODE_FLOAT, llvm::bitc::TYPE_CODE_FP128, llvm::bitc::TYPE_CODE_FUNCTION, llvm::bitc::TYPE_CODE_HALF, llvm::bitc::TYPE_CODE_INTEGER, llvm::bitc::TYPE_CODE_LABEL, llvm::bitc::TYPE_CODE_METADATA, llvm::bitc::TYPE_CODE_NUMENTRY, llvm::bitc::TYPE_CODE_OPAQUE, llvm::bitc::TYPE_CODE_POINTER, llvm::bitc::TYPE_CODE_PPC_FP128, llvm::bitc::TYPE_CODE_STRUCT_ANON, llvm::bitc::TYPE_CODE_STRUCT_NAME, llvm::bitc::TYPE_CODE_STRUCT_NAMED, llvm::bitc::TYPE_CODE_TOKEN, llvm::bitc::TYPE_CODE_VECTOR, llvm::bitc::TYPE_CODE_VOID, llvm::bitc::TYPE_CODE_X86_FP80, llvm::bitc::TYPE_CODE_X86_MMX, llvm::BitCodeAbbrevOp::VBR, llvm::Type::VectorTyID, llvm::Type::VoidTyID, writeStringRecord(), llvm::Type::X86_FP80TyID, and llvm::Type::X86_MMXTyID.

getEncodedBinaryOpcode()

static unsigned getEncodedBinaryOpcode ( unsigned  Opcode )

static

Definition at line 527 of file BitcodeWriter.cpp.

References llvm::MCID::Add, llvm::bitc::BINOP_ADD, llvm::bitc::BINOP_AND, llvm::bitc::BINOP_ASHR, llvm::bitc::BINOP_LSHR, llvm::bitc::BINOP_MUL, llvm::bitc::BINOP_OR, llvm::bitc::BINOP_SDIV, llvm::bitc::BINOP_SHL, llvm::bitc::BINOP_SREM, llvm::bitc::BINOP_SUB, llvm::bitc::BINOP_UDIV, llvm::bitc::BINOP_UREM, llvm::bitc::BINOP_XOR, and llvm_unreachable.

Referenced by emitSignedInt64().

getEncodedCastOpcode()

static unsigned getEncodedCastOpcode ( unsigned  Opcode )

static

Definition at line 501 of file BitcodeWriter.cpp.

References llvm::bitc::CAST_ADDRSPACECAST, llvm::bitc::CAST_BITCAST, llvm::bitc::CAST_FPEXT, llvm::bitc::CAST_FPTOSI, llvm::bitc::CAST_FPTOUI, llvm::bitc::CAST_FPTRUNC, llvm::bitc::CAST_INTTOPTR, llvm::bitc::CAST_PTRTOINT, llvm::bitc::CAST_SEXT, llvm::bitc::CAST_SITOFP, llvm::bitc::CAST_TRUNC, llvm::bitc::CAST_UITOFP, llvm::bitc::CAST_ZEXT, and llvm_unreachable.

Referenced by emitSignedInt64().

getEncodedComdatSelectionKind()

static unsigned getEncodedComdatSelectionKind ( const Comdat &  C )

static

Definition at line 1062 of file BitcodeWriter.cpp.

References llvm::Comdat::Any, llvm::bitc::COMDAT_SELECTION_KIND_ANY, llvm::bitc::COMDAT_SELECTION_KIND_EXACT_MATCH, llvm::bitc::COMDAT_SELECTION_KIND_LARGEST, llvm::bitc::COMDAT_SELECTION_KIND_NO_DUPLICATES, llvm::bitc::COMDAT_SELECTION_KIND_SAME_SIZE, llvm::Comdat::ExactMatch, llvm::Comdat::getSelectionKind(), llvm::Comdat::Largest, llvm_unreachable, llvm::Comdat::NoDuplicates, and llvm::Comdat::SameSize.

Referenced by getEncodedUnnamedAddr().

getEncodedDLLStorageClass()

static unsigned getEncodedDLLStorageClass ( const GlobalValue &  GV )

static

Definition at line 1042 of file BitcodeWriter.cpp.

References llvm::GlobalValue::DefaultStorageClass, llvm::GlobalValue::DLLExportStorageClass, llvm::GlobalValue::DLLImportStorageClass, llvm::GlobalValue::getDLLStorageClass(), and llvm_unreachable.

Referenced by getStringEncoding().

getEncodedFFlags()

static uint64_t getEncodedFFlags ( FunctionSummary::FFlags  Flags )

static

Definition at line 1001 of file BitcodeWriter.cpp.

References llvm::FunctionSummary::FFlags::NoInline, llvm::FunctionSummary::FFlags::NoRecurse, llvm::FunctionSummary::FFlags::ReadNone, llvm::FunctionSummary::FFlags::ReadOnly, and llvm::FunctionSummary::FFlags::ReturnDoesNotAlias.

Referenced by writeTypeIdCompatibleVtableSummaryRecord().

getEncodedGVarFlags()

static uint64_t getEncodedGVarFlags ( GlobalVarSummary::GVarFlags  Flags )

static

Definition at line 1028 of file BitcodeWriter.cpp.

References llvm::GlobalVarSummary::GVarFlags::MaybeReadOnly, and llvm::GlobalVarSummary::GVarFlags::MaybeWriteOnly.

Referenced by writeTypeIdCompatibleVtableSummaryRecord().

getEncodedGVSummaryFlags()

static uint64_t getEncodedGVSummaryFlags ( GlobalValueSummary::GVFlags  Flags )

static

Definition at line 1012 of file BitcodeWriter.cpp.

References llvm::GlobalValueSummary::GVFlags::CanAutoHide, llvm::GlobalValueSummary::GVFlags::DSOLocal, llvm::GlobalValueSummary::GVFlags::Linkage, llvm::GlobalValueSummary::GVFlags::Live, and llvm::GlobalValueSummary::GVFlags::NotEligibleToImport.

Referenced by writeTypeIdCompatibleVtableSummaryRecord().

getEncodedLinkage() [1/2]

static unsigned getEncodedLinkage ( const GlobalValue::LinkageTypes  Linkage )

static

Definition at line 969 of file BitcodeWriter.cpp.

References llvm::GlobalValue::AppendingLinkage, llvm::GlobalValue::AvailableExternallyLinkage, llvm::GlobalValue::CommonLinkage, llvm::GlobalValue::ExternalLinkage, llvm::GlobalValue::ExternalWeakLinkage, llvm::GlobalValue::InternalLinkage, llvm::GlobalValue::LinkOnceAnyLinkage, llvm::GlobalValue::LinkOnceODRLinkage, llvm_unreachable, llvm::GlobalValue::PrivateLinkage, llvm::GlobalValue::WeakAnyLinkage, and llvm::GlobalValue::WeakODRLinkage.

Referenced by getEncodedLinkage(), getStringEncoding(), and llvm::WriteIndexToFile().

getEncodedLinkage() [2/2]

static unsigned getEncodedLinkage ( const GlobalValue &  GV )

static

Definition at line 997 of file BitcodeWriter.cpp.

References getEncodedLinkage(), and llvm::GlobalValue::getLinkage().

getEncodedOrdering()

static unsigned getEncodedOrdering ( AtomicOrdering  Ordering )

static

Definition at line 570 of file BitcodeWriter.cpp.

References llvm::Acquire, llvm::AcquireRelease, llvm_unreachable, llvm::Monotonic, llvm::NotAtomic, llvm::bitc::ORDERING_ACQREL, llvm::bitc::ORDERING_ACQUIRE, llvm::bitc::ORDERING_MONOTONIC, llvm::bitc::ORDERING_NOTATOMIC, llvm::bitc::ORDERING_RELEASE, llvm::bitc::ORDERING_SEQCST, llvm::bitc::ORDERING_UNORDERED, llvm::Release, llvm::SequentiallyConsistent, and llvm::Unordered.

Referenced by emitSignedInt64().

getEncodedRMWOperation()

static unsigned getEncodedRMWOperation ( AtomicRMWInst::BinOp  Op )

static

Definition at line 551 of file BitcodeWriter.cpp.

References llvm::AtomicRMWInst::Add, llvm::AtomicRMWInst::And, llvm::AtomicRMWInst::FAdd, llvm::AtomicRMWInst::FSub, llvm_unreachable, llvm::AtomicRMWInst::Max, llvm::AtomicRMWInst::Min, llvm::AtomicRMWInst::Nand, llvm::AtomicRMWInst::Or, llvm::bitc::RMW_ADD, llvm::bitc::RMW_AND, llvm::bitc::RMW_FADD, llvm::bitc::RMW_FSUB, llvm::bitc::RMW_MAX, llvm::bitc::RMW_MIN, llvm::bitc::RMW_NAND, llvm::bitc::RMW_OR, llvm::bitc::RMW_SUB, llvm::bitc::RMW_UMAX, llvm::bitc::RMW_UMIN, llvm::bitc::RMW_XCHG, llvm::bitc::RMW_XOR, llvm::AtomicRMWInst::Sub, llvm::AtomicRMWInst::UMax, llvm::AtomicRMWInst::UMin, llvm::AtomicRMWInst::Xchg, and llvm::AtomicRMWInst::Xor.

Referenced by emitSignedInt64().

getEncodedThreadLocalMode()

static unsigned getEncodedThreadLocalMode ( const GlobalValue &  GV )

static

Definition at line 1051 of file BitcodeWriter.cpp.

References llvm::GlobalValue::GeneralDynamicTLSModel, llvm::GlobalValue::getThreadLocalMode(), llvm::GlobalValue::InitialExecTLSModel, llvm_unreachable, llvm::GlobalValue::LocalDynamicTLSModel, llvm::GlobalValue::LocalExecTLSModel, and llvm::GlobalValue::NotThreadLocal.

Referenced by getStringEncoding().

getEncodedUnaryOpcode()

static unsigned getEncodedUnaryOpcode ( unsigned  Opcode )

static

Definition at line 520 of file BitcodeWriter.cpp.

References llvm_unreachable, and llvm::bitc::UNOP_FNEG.

Referenced by emitSignedInt64().

getEncodedUnnamedAddr()

static unsigned getEncodedUnnamedAddr ( const GlobalValue &  GV )

static

Definition at line 1078 of file BitcodeWriter.cpp.

References llvm::StringTableBuilder::add(), C, llvm::SmallVectorImpl< T >::clear(), llvm::BitstreamWriter::EmitAbbrev(), llvm::BitstreamWriter::EmitRecord(), llvm::BitstreamWriter::EmitRecordWithAbbrev(), llvm::BitCodeAbbrevOp::Fixed, llvm::ValueEnumerator::getComdats(), llvm::BitstreamWriter::GetCurrentBitNo(), getEncodedComdatSelectionKind(), llvm::Value::getName(), llvm::GlobalValue::getUnnamedAddr(), llvm::GlobalValue::Global, llvm_unreachable, llvm::GlobalValue::Local, llvm::bitc::MODULE_CODE_COMDAT, llvm::bitc::MODULE_CODE_VSTOFFSET, llvm::GlobalValue::None, llvm::SmallVectorTemplateBase< T >::push_back(), and llvm::StringRef::size().

Referenced by getStringEncoding().

getEncodedVisibility()

static unsigned getEncodedVisibility ( const GlobalValue &  GV )

static

Definition at line 1033 of file BitcodeWriter.cpp.

References llvm::GlobalValue::DefaultVisibility, llvm::GlobalValue::getVisibility(), llvm::GlobalValue::HiddenVisibility, llvm_unreachable, and llvm::GlobalValue::ProtectedVisibility.

Referenced by getStringEncoding().

getOptimizationFlags()

static uint64_t getOptimizationFlags ( const Value *  V )

static

Definition at line 1389 of file BitcodeWriter.cpp.

References llvm::bitc::AllowContract, llvm::bitc::AllowReassoc, llvm::bitc::AllowReciprocal, llvm::bitc::ApproxFunc, llvm::BitCodeAbbrevOp::Array, assert(), llvm::SmallVectorImpl< T >::clear(), llvm::numbers::e, llvm::BitstreamWriter::EmitAbbrev(), llvm::BitstreamWriter::EmitRecord(), llvm::BitCodeAbbrevOp::Fixed, llvm::ValueEnumerator::getMetadataID(), llvm::ValueEnumerator::getMetadataOrNullID(), llvm::MDNode::getNumOperands(), llvm::MDNode::getOperand(), llvm::GenericDINode::getTag(), llvm::Value::getType(), llvm::ValueEnumerator::getTypeID(), llvm::ValueAsMetadata::getValue(), llvm::ValueEnumerator::getValueID(), I, llvm::MDNode::isDistinct(), llvm::bitc::METADATA_DISTINCT_NODE, llvm::bitc::METADATA_GENERIC_DEBUG, llvm::bitc::METADATA_LOCATION, llvm::bitc::METADATA_NODE, llvm::bitc::METADATA_VALUE, N, llvm::bitc::NoInfs, llvm::bitc::NoNaNs, llvm::bitc::NoSignedZeros, llvm::bitc::OBO_NO_SIGNED_WRAP, llvm::bitc::OBO_NO_UNSIGNED_WRAP, llvm::MDNode::operands(), llvm::bitc::PEO_EXACT, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::BitCodeAbbrevOp::VBR, writeDILocation(), writeGenericDINode(), and writeMDTuple().

Referenced by emitSignedInt64().

getReferencedTypeIds()

static void getReferencedTypeIds ( FunctionSummary *  FS, std::set< GlobalValue::GUID > &  ReferencedTypeIds  )

static

Collect type IDs from type tests used by function.

Definition at line 3553 of file BitcodeWriter.cpp.

References TT, llvm::FunctionSummary::type_checked_load_const_vcalls(), llvm::FunctionSummary::type_checked_load_vcalls(), llvm::FunctionSummary::type_test_assume_const_vcalls(), llvm::FunctionSummary::type_test_assume_vcalls(), llvm::FunctionSummary::type_tests(), and llvm::AArch64CC::VC.

getStringEncoding()

static StringEncoding getStringEncoding ( StringRef  Str )

static

Determine the encoding to use for the given string name and length.

Definition at line 1134 of file BitcodeWriter.cpp.

References llvm::AArch64CC::AL, llvm::BitCodeAbbrevOp::Array, llvm::tgtok::Bits, C, llvm::BitCodeAbbrevOp::Char6, llvm::SmallVectorImpl< T >::clear(), llvm::GlobalValue::DefaultStorageClass, llvm::GlobalValue::DefaultVisibility, llvm::BitstreamWriter::EmitAbbrev(), llvm::BitstreamWriter::EmitRecord(), F(), llvm::BitCodeAbbrevOp::Fixed, llvm::AttributeList::FunctionIndex, llvm::ValueEnumerator::getAttributeListID(), llvm::ValueEnumerator::getComdatID(), llvm::Module::getDataLayoutStr(), getEncodedDLLStorageClass(), getEncodedLinkage(), getEncodedThreadLocalMode(), getEncodedUnnamedAddr(), getEncodedVisibility(), llvm::Module::getModuleInlineAsm(), llvm::Module::getTargetTriple(), llvm::ValueEnumerator::getTypeID(), llvm::ValueEnumerator::getValueID(), llvm::Module::globals(), I, llvm::BitCodeAbbrevOp::isChar6(), llvm::Log2_32(), llvm::Log2_32_Ceil(), llvm::max(), llvm::bitc::MODULE_CODE_ALIAS, llvm::bitc::MODULE_CODE_ASM, llvm::bitc::MODULE_CODE_DATALAYOUT, llvm::bitc::MODULE_CODE_FUNCTION, llvm::bitc::MODULE_CODE_GCNAME, llvm::bitc::MODULE_CODE_GLOBALVAR, llvm::bitc::MODULE_CODE_IFUNC, llvm::bitc::MODULE_CODE_SECTIONNAME, llvm::bitc::MODULE_CODE_SOURCE_FILENAME, llvm::bitc::MODULE_CODE_TRIPLE, llvm::GlobalValue::None, P, llvm::SmallVectorTemplateBase< T >::push_back(), SE_Char6, SE_Fixed7, SE_Fixed8, llvm::BitCodeAbbrevOp::VBR, and writeStringRecord().

Referenced by emitSignedInt64(), and llvm::WriteIndexToFile().

rotateSign()

static uint64_t rotateSign ( int64_t  I )

static

Definition at line 1507 of file BitcodeWriter.cpp.

References llvm::SmallVectorImpl< T >::append(), llvm::BitCodeAbbrevOp::Array, assert(), llvm::BitCodeAbbrevOp::Blob, llvm::StringRef::bytes_begin(), llvm::StringRef::bytes_end(), llvm::SmallVectorImpl< T >::clear(), llvm::DIExpression::elements_begin(), llvm::DIExpression::elements_end(), llvm::BitstreamWriter::EmitAbbrev(), llvm::BitstreamWriter::EmitRecord(), llvm::BitCodeAbbrevOp::Fixed, llvm::DITypeRefArray::get(), llvm::MDNode::get(), llvm::DIType::getAlignInBits(), llvm::DIVariable::getAlignInBits(), llvm::DILocalVariable::getArg(), llvm::DIObjCProperty::getAttributes(), llvm::DICompositeType::getBaseType(), llvm::DISubroutineType::getCC(), llvm::DILexicalBlock::getColumn(), llvm::DICompileUnit::getDebugInfoForProfiling(), llvm::DICommonBlock::getDecl(), llvm::DICompositeType::getDiscriminator(), llvm::DILexicalBlockFile::getDiscriminator(), llvm::DICompileUnit::getDWOId(), llvm::DICompositeType::getElements(), llvm::DIExpression::getElements(), llvm::DIMacroFile::getElements(), llvm::DICompileUnit::getEmissionKind(), llvm::DIBasicType::getEncoding(), llvm::DIImportedEntity::getEntity(), llvm::DICompileUnit::getEnumTypes(), llvm::DINamespace::getExportSymbols(), llvm::DIGlobalVariableExpression::getExpression(), llvm::DIScope::getFile(), llvm::DIVariable::getFile(), llvm::DICommonBlock::getFile(), llvm::DILabel::getFile(), llvm::DIObjCProperty::getFile(), llvm::DIMacroFile::getFile(), llvm::DIType::getFlags(), llvm::DILocalVariable::getFlags(), llvm::DICompileUnit::getGlobalVariables(), llvm::DICompileUnit::getImportedEntities(), llvm::DIType::getLine(), llvm::DILexicalBlock::getLine(), llvm::DIVariable::getLine(), llvm::DILabel::getLine(), llvm::DIObjCProperty::getLine(), llvm::DIImportedEntity::getLine(), llvm::DIMacro::getLine(), llvm::DIMacroFile::getLine(), llvm::DICommonBlock::getLineNo(), llvm::DIMacroNode::getMacinfoType(), llvm::DICompileUnit::getMacros(), llvm::ValueEnumerator::getMetadataID(), llvm::ValueEnumerator::getMetadataOrNullID(), llvm::DICompileUnit::getNameTableKind(), llvm::DIType::getOffsetInBits(), llvm::DIImportedEntity::getRawFile(), llvm::DICompileUnit::getRawFlags(), llvm::DIObjCProperty::getRawGetterName(), llvm::DICompositeType::getRawIdentifier(), llvm::DIGlobalVariable::getRawLinkageName(), llvm::DIEnumerator::getRawName(), llvm::DIType::getRawName(), llvm::DINamespace::getRawName(), llvm::DITemplateParameter::getRawName(), llvm::DIVariable::getRawName(), llvm::DICommonBlock::getRawName(), llvm::DILabel::getRawName(), llvm::DIObjCProperty::getRawName(), llvm::DIImportedEntity::getRawName(), llvm::DIMacro::getRawName(), llvm::DICompileUnit::getRawProducer(), llvm::DIObjCProperty::getRawSetterName(), llvm::DICompileUnit::getRawSplitDebugFilename(), llvm::DIMacro::getRawValue(), llvm::DICompileUnit::getRetainedTypes(), llvm::DICompositeType::getRuntimeLang(), llvm::DICompileUnit::getRuntimeVersion(), llvm::DIScope::getScope(), llvm::DIType::getScope(), llvm::DILexicalBlockBase::getScope(), llvm::DINamespace::getScope(), llvm::DIVariable::getScope(), llvm::DICommonBlock::getScope(), llvm::DILocalVariable::getScope(), llvm::DILabel::getScope(), llvm::DIImportedEntity::getScope(), llvm::DIType::getSizeInBits(), llvm::DICompileUnit::getSourceLanguage(), llvm::DICompileUnit::getSplitDebugInlining(), llvm::DIGlobalVariable::getStaticDataMemberDeclaration(), llvm::DINode::getTag(), llvm::DICompositeType::getTemplateParams(), llvm::DIGlobalVariable::getTemplateParams(), llvm::DITemplateParameter::getType(), llvm::DIVariable::getType(), llvm::DIObjCProperty::getType(), llvm::DISubroutineType::getTypeArray(), llvm::DIEnumerator::getValue(), llvm::DITemplateValueParameter::getValue(), llvm::DIGlobalVariableExpression::getVariable(), llvm::DICompositeType::getVTableHolder(), I, llvm::DIGlobalVariable::isDefinition(), llvm::MDNode::isDistinct(), llvm::DIGlobalVariable::isLocalToUnit(), llvm::DICompileUnit::isOptimized(), llvm::DIEnumerator::isUnsigned(), llvm::bitc::METADATA_BASIC_TYPE, llvm::bitc::METADATA_COMMON_BLOCK, llvm::bitc::METADATA_COMPILE_UNIT, llvm::bitc::METADATA_COMPOSITE_TYPE, llvm::bitc::METADATA_DERIVED_TYPE, llvm::bitc::METADATA_ENUMERATOR, llvm::bitc::METADATA_EXPRESSION, llvm::bitc::METADATA_FILE, llvm::bitc::METADATA_GLOBAL_VAR, llvm::bitc::METADATA_GLOBAL_VAR_EXPR, llvm::bitc::METADATA_IMPORTED_ENTITY, llvm::bitc::METADATA_LABEL, llvm::bitc::METADATA_LEXICAL_BLOCK, llvm::bitc::METADATA_LEXICAL_BLOCK_FILE, llvm::bitc::METADATA_LOCAL_VAR, llvm::bitc::METADATA_MACRO, llvm::bitc::METADATA_MACRO_FILE, llvm::bitc::METADATA_MODULE, llvm::bitc::METADATA_NAME, llvm::bitc::METADATA_NAMED_NODE, llvm::bitc::METADATA_NAMESPACE, llvm::bitc::METADATA_OBJC_PROPERTY, llvm::bitc::METADATA_STRINGS, llvm::bitc::METADATA_SUBPROGRAM, llvm::bitc::METADATA_SUBRANGE, llvm::bitc::METADATA_SUBROUTINE_TYPE, llvm::bitc::METADATA_TEMPLATE_TYPE, llvm::bitc::METADATA_TEMPLATE_VALUE, llvm::Module::named_metadata(), llvm::Module::named_metadata_empty(), llvm::MDNode::operands(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorImpl< T >::reserve(), llvm::ArrayRef< T >::size(), llvm::Sched::Source, llvm::BitCodeAbbrevOp::VBR, llvm::IndexedInstrProf::Version, writeDIBasicType(), writeDICommonBlock(), writeDICompileUnit(), writeDICompositeType(), writeDIDerivedType(), writeDIEnumerator(), writeDIExpression(), writeDIFile(), writeDIGlobalVariable(), writeDIGlobalVariableExpression(), writeDIImportedEntity(), writeDILabel(), writeDILexicalBlock(), writeDILexicalBlockFile(), writeDILocalVariable(), writeDIMacro(), writeDIMacroFile(), writeDIModule(), writeDINamespace(), writeDIObjCProperty(), writeDISubprogram(), writeDISubrange(), writeDISubroutineType(), writeDITemplateTypeParameter(), and writeDITemplateValueParameter().

writeBitcodeHeader()

static void writeBitcodeHeader ( BitstreamWriter &  Stream )

static

Helper to write the header common to all bitcode files.

Definition at line 4348 of file BitcodeWriter.cpp.

References llvm::BitstreamWriter::Emit().

Referenced by llvm::BitcodeWriter::BitcodeWriter().

writeFunctionTypeMetadataRecords()

static void writeFunctionTypeMetadataRecords ( BitstreamWriter &  Stream, FunctionSummary *  FS  )

static

Write the function type metadata related records that need to appear before a function summary entry (whether per-module or combined).

Definition at line 3510 of file BitcodeWriter.cpp.

References llvm::SmallVectorImpl< T >::clear(), llvm::BitstreamWriter::EmitRecord(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::bitc::FS_TYPE_CHECKED_LOAD_CONST_VCALL, llvm::bitc::FS_TYPE_CHECKED_LOAD_VCALLS, llvm::bitc::FS_TYPE_TEST_ASSUME_CONST_VCALL, llvm::bitc::FS_TYPE_TEST_ASSUME_VCALLS, llvm::bitc::FS_TYPE_TESTS, llvm::SmallVectorImpl< T >::insert(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::FunctionSummary::type_checked_load_const_vcalls(), llvm::FunctionSummary::type_checked_load_vcalls(), llvm::FunctionSummary::type_test_assume_const_vcalls(), llvm::FunctionSummary::type_test_assume_vcalls(), llvm::FunctionSummary::type_tests(), and llvm::AArch64CC::VC.

Referenced by writeTypeIdCompatibleVtableSummaryRecord().

writeIdentificationBlock()

static void writeIdentificationBlock ( BitstreamWriter &  Stream )

static

Create the "IDENTIFICATION_BLOCK_ID" containing a single string with the current llvm version, and a record for the epoch number.

Definition at line 4179 of file BitcodeWriter.cpp.

References llvm::BitCodeAbbrevOp::Array, llvm::sys::path::begin(), llvm::Module::begin(), llvm::bitc::BITCODE_CURRENT_EPOCH, llvm::BitCodeAbbrevOp::Char6, llvm::copy(), llvm::StringRef::data(), E, llvm::BitstreamWriter::EmitAbbrev(), llvm::BitstreamWriter::EmitRecord(), llvm::Module::end(), llvm::BitstreamWriter::EnterSubblock(), llvm::BitstreamWriter::ExitBlock(), F(), llvm::bitc::IDENTIFICATION_BLOCK_ID, llvm::bitc::IDENTIFICATION_CODE_EPOCH, llvm::bitc::IDENTIFICATION_CODE_STRING, llvm::GlobalValue::isDeclaration(), llvm::bitc::MODULE_BLOCK_ID, llvm::bitc::MODULE_CODE_HASH, llvm::support::endian::read32be(), llvm::ValueEnumerator::shouldPreserveUseListOrder(), llvm::BitCodeAbbrevOp::VBR, write(), and writeStringRecord().

writeInt32ToBuffer()

static void writeInt32ToBuffer ( uint32_t  Value, SmallVectorImpl< char > &  Buffer, uint32_t &  Position  )

static

Definition at line 4282 of file BitcodeWriter.cpp.

References llvm::support::endian::write32le().

Referenced by emitDarwinBCHeaderAndTrailer().

writeStringRecord()

static void writeStringRecord ( BitstreamWriter &  Stream, unsigned  Code, StringRef  Str, unsigned  AbbrevToUse  )

static

Definition at line 583 of file BitcodeWriter.cpp.

References llvm::numbers::e, llvm::BitstreamWriter::EmitRecord(), llvm::BitCodeAbbrevOp::isChar6(), llvm::SmallVectorTemplateBase< T >::push_back(), and llvm::StringRef::size().

Referenced by getAttrKindEncoding(), getStringEncoding(), and writeIdentificationBlock().

writeTypeIdCompatibleVtableSummaryRecord()

static void writeTypeIdCompatibleVtableSummaryRecord ( SmallVector< uint64_t, 64 > &  NameVals, StringTableBuilder &  StrtabBuilder, const std::string &  Id, const TypeIdCompatibleVtableInfo &  Summary, ValueEnumerator &  VE  )

static

Definition at line 3623 of file BitcodeWriter.cpp.

References llvm::StringTableBuilder::add(), assert(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::FunctionSummary::calls(), llvm::SmallVectorImpl< T >::clear(), llvm::BitstreamWriter::EmitRecord(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::FunctionSummary::fflags(), llvm::GlobalValueSummary::flags(), llvm::bitc::FS_PERMODULE, llvm::bitc::FS_PERMODULE_GLOBALVAR_INIT_REFS, llvm::bitc::FS_PERMODULE_PROFILE, llvm::bitc::FS_PERMODULE_RELBF, llvm::bitc::FS_PERMODULE_VTABLE_GLOBALVAR_INIT_REFS, llvm::FunctionSummary::FSHT_None, getEncodedFFlags(), getEncodedGVarFlags(), getEncodedGVSummaryFlags(), llvm::GlobalValue::getGUID(), llvm::ValueInfo::getSummaryList(), llvm::ValueEnumerator::getValueID(), llvm::Function::hasProfileData(), llvm::FunctionSummary::instCount(), llvm::GlobalValue::isDeclaration(), P, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::GlobalValueSummary::refs(), llvm::SmallVectorBase::size(), llvm::sort(), llvm::FunctionSummary::specialRefCounts(), llvm::GlobalVarSummary::varflags(), llvm::AArch64CC::VS, llvm::GlobalVarSummary::vTableFuncs(), writeFunctionTypeMetadataRecords(), and WriteRelBFToSummary.

writeTypeIdSummaryRecord()

static void writeTypeIdSummaryRecord ( SmallVector< uint64_t, 64 > &  NameVals, StringTableBuilder &  StrtabBuilder, const std::string &  Id, const TypeIdSummary &  Summary  )

static

Definition at line 3604 of file BitcodeWriter.cpp.

References llvm::StringTableBuilder::add(), llvm::TypeTestResolution::AlignLog2, llvm::TypeTestResolution::BitMask, llvm::TypeTestResolution::InlineBits, llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::TypeTestResolution::SizeM1, llvm::TypeTestResolution::SizeM1BitWidth, llvm::TypeTestResolution::TheKind, llvm::TypeIdSummary::TTRes, llvm::RISCVFenceField::W, llvm::TypeIdSummary::WPDRes, and writeWholeProgramDevirtResolution().

writeWholeProgramDevirtResolution()

static void writeWholeProgramDevirtResolution ( SmallVector< uint64_t, 64 > &  NameVals, StringTableBuilder &  StrtabBuilder, uint64_t  Id, const WholeProgramDevirtResolution &  Wpd  )

static

Definition at line 3590 of file BitcodeWriter.cpp.

References llvm::StringTableBuilder::add(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::WholeProgramDevirtResolution::ResByArg, llvm::WholeProgramDevirtResolution::SingleImplName, llvm::WholeProgramDevirtResolution::TheKind, and writeWholeProgramDevirtResolutionByArg().

Referenced by writeTypeIdSummaryRecord().

writeWholeProgramDevirtResolutionByArg()

static void writeWholeProgramDevirtResolutionByArg ( SmallVector< uint64_t, 64 > &  NameVals, const std::vector< uint64_t > &  args, const WholeProgramDevirtResolution::ByArg &  ByArg  )

static

Definition at line 3578 of file BitcodeWriter.cpp.

References llvm::WholeProgramDevirtResolution::ByArg::Bit, llvm::WholeProgramDevirtResolution::ByArg::Byte, llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::WholeProgramDevirtResolution::ByArg::Info, llvm::SmallVectorImpl< T >::insert(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), and llvm::WholeProgramDevirtResolution::ByArg::TheKind.

Referenced by writeWholeProgramDevirtResolution().

Variable Documentation

ForceSummaryEdgesCold

FunctionSummary::ForceSummaryHotnessType ForceSummaryEdgesCold

Definition at line 63 of file ModuleSummaryAnalysis.cpp.

Referenced by computeFunctionSummary().

INDEX_VERSION

const uint64_t INDEX_VERSION = 7

static

Definition at line 3726 of file BitcodeWriter.cpp.

IndexThreshold

cl::opt<unsigned> IndexThreshold("bitcode-mdindex-threshold", cl::Hidden, cl::init(25), cl::desc("Number of metadatas above which we emit an index " "to enable lazy-loading"))

static

WriteRelBFToSummary

cl::opt<bool> WriteRelBFToSummary("write-relbf-to-summary", cl::Hidden, cl::init(false), cl::desc("Write relative block frequency to function summary "))

static

Referenced by writeTypeIdCompatibleVtableSummaryRecord().