Instrumentor.cpp File Reference

#include "llvm/Transforms/IPO/Instrumentor.h"
#include "llvm/Transforms/IPO/InstrumentorConfigFile.h"
#include "llvm/Transforms/IPO/InstrumentorStubPrinter.h"
#include "llvm/ADT/PostOrderIterator.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/iterator.h"
#include "llvm/Analysis/ValueTracking.h"
#include "llvm/Demangle/Demangle.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/DiagnosticInfo.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/InstrTypes.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/Instructions.h"
#include "llvm/IR/IntrinsicInst.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/PassManager.h"
#include "llvm/IR/Verifier.h"
#include "llvm/IRReader/IRReader.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Regex.h"
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/Transforms/IPO/InstrumentorUtils.h"
#include "llvm/Transforms/Utils/ModuleUtils.h"
#include <cassert>
#include <cstdint>
#include <functional>
#include <iterator>
#include <memory>
#include <string>
#include <system_error>
#include <type_traits>

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "instrumentor"

Functions
static Regex	createRegex (StringRef Str, StringRef Name, LLVMContext &Ctx)
template<typename Ty>
static constexpr Value *	getValue (Ty &ValueOrUse)
template<typename Range>
static Value *	createValuePack (const Range &R, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
template<typename Range>
static void	readValuePack (const Range &R, Value &Pack, InstrumentorIRBuilderTy &IIRB, function_ref< void(int, Value *)> SetterCB)
static Value *	getOpcode (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static Value *	getTypeId (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)
static Value *	getSize (Value &V, Type &Ty, InstrumentationConfig &IConf, InstrumentorIRBuilderTy &IIRB)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "instrumentor"

Definition at line 64 of file Instrumentor.cpp.

Function Documentation

createRegex()

Regex createRegex ( StringRef Str, StringRef Name, LLVMContext & Ctx )

static

Definition at line 214 of file Instrumentor.cpp.

References llvm::DS_Error, and llvm::Regex::isValid().

createValuePack()

template<typename Range>

Value * createValuePack ( const Range & R, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 832 of file Instrumentor.cpp.

References llvm::CallingConv::C, llvm::instrumentor::InstrumentationConfig::ConstantGlobalsCache, llvm::instrumentor::InstrumentorIRBuilderTy::DL, llvm::dyn_cast(), llvm::ArrayType::get(), llvm::ConstantPointerNull::get(), llvm::ConstantStruct::get(), llvm::StructType::get(), llvm::GlobalVariable::getAlignment(), llvm::instrumentor::InstrumentorIRBuilderTy::getAlloca(), llvm::Function::getContext(), llvm::Constant::getNullValue(), llvm::GlobalValue::getParent(), llvm::instrumentor::InstrumentationConfig::getRTName(), llvm::DataLayout::getTypeAllocSize(), getValue(), llvm::instrumentor::InstrumentorIRBuilderTy::Int8Ty, llvm::GlobalValue::InternalLinkage, llvm::instrumentor::InstrumentorIRBuilderTy::IRB, llvm::instrumentor::InstrumentorIRBuilderTy::PtrTy, llvm::SmallVectorTemplateBase< T, bool >::push_back(), Range, and llvm::SmallVectorTemplateCommon< T, typename >::size().

Referenced by llvm::instrumentor::FunctionIO::getArguments().

getOpcode()

Value * getOpcode ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 1003 of file Instrumentor.cpp.

References llvm::cast(), and I.

Referenced by llvm::R600InstrInfo::analyzeBranch(), llvm::CanonicalLoopInfo::assertOK(), buildNew(), canonicalHeaderAndLatch(), canSplitIdx(), combineExtractWithShuffle(), combineINSERT_SUBVECTOR(), combineSelect(), combineToHorizontalAddSub(), llvm::VPWidenCastRecipe::computeCost(), llvm::VPWidenRecipe::computeCost(), slpvectorizer::BoUpSLP::computeMinimumValueSizes(), llvm::ConstantExprKeyType::ConstantExprKeyType(), llvm::ConstantExprKeyType::ConstantExprKeyType(), llvm::ConstantFoldBinaryInstruction(), llvm::GVNExpression::BasicExpression::equals(), FoldBUILD_VECTOR(), llvm::SelectionDAG::FoldConstantArithmetic(), llvm::InstCombinerImpl::freelyInvertAllUsersOf(), llvm::RISCVMatInt::generateInstSeq(), getAltInstrMask(), getFauxShuffleMask(), llvm::GVNExpression::Expression::getHashValue(), llvm::Instruction::getOpcodeName(), llvm::VPCostContext::getScalarizationOverhead(), llvm::vputils::getVFScaleFactor(), llvm::VPInstruction::hasResult(), llvm::instrumentor::CastIO::init(), llvm::instrumentor::NumericIO::init(), llvm::Instruction::isArithmeticShift(), llvm::Instruction::isBinaryOp(), llvm::Instruction::isBitwiseLogicOp(), llvm::Instruction::isCast(), llvm::Instruction::isEHPad(), llvm::Instruction::isFenceLike(), llvm::Instruction::isFPDivRem(), llvm::Instruction::isFuncletPad(), llvm::Instruction::isIdempotent(), llvm::Instruction::isIntDivRem(), llvm::Instruction::isLogicalShift(), llvm::Instruction::isNilpotent(), llvm::Instruction::isShift(), isSignedMinMaxClamp(), llvm::Instruction::isSpecialTerminator(), llvm::Instruction::isTerminator(), llvm::Instruction::isUnaryOp(), LinearizeExprTree(), LLVMGetConstOpcode(), lowerV8I16Shuffle(), llvm::GVNExpression::Expression::operator==(), llvm::GVNExpression::Expression::printInternal(), slpvectorizer::BoUpSLP::reorderTopToBottom(), ReorganizeVector(), llvm::VPlanTransforms::replicateByVF(), llvm::InstCombinerImpl::visitCallInst(), and llvm::InstCombinerImpl::visitShl().

getSize()

Value * getSize ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 1014 of file Instrumentor.cpp.

References llvm::cast(), DL, and I.

getTypeId()

Value * getTypeId ( Value & V, Type & Ty, InstrumentationConfig & IConf, InstrumentorIRBuilderTy & IIRB )

static

Definition at line 1009 of file Instrumentor.cpp.

Referenced by llvm::instrumentor::NumericIO::init().

getValue()

template<typename Ty>

constexpr Value * getValue ( Ty & ValueOrUse )

staticconstexpr

Definition at line 824 of file Instrumentor.cpp.

Referenced by AddNodeIDCustom(), llvm::jitlink::aarch64::applyFixup(), BuildConstantFromSCEV(), llvm::JumpThreadingPass::computeValueKnownInPredecessorsImpl(), llvm::MDBuilder::createMutableTBAAAccessTag(), createValuePack(), llvm::MCExpr::evaluateAsRelocatableImpl(), llvm::mdconst::extract(), llvm::extractConstantMask(), llvm::hlsl::CBufferMetadata::get(), getCalledFnOperandIndex(), getCalledFunction(), llvm::PPCMCCodeEmitter::getDispRI34PCRelEncoding(), llvm::ImmutableMap< KeyT, ValT, ValInfo >::getMaxElement(), llvm::ImmutableMapRef< KeyT, ValT, ValInfo >::getMaxElement(), llvm::MDNode::getMostGenericRange(), llvm::ScalarEvolution::getUnknown(), llvm::sandboxir::ResumeInst::getValue(), llvm::AttributeImpl::getValueAsInt(), isRegImmLoadOrStore(), LLVMDbgVariableRecordGetValue(), lowerFCOPYSIGN(), llvm::VPlanPatternMatch::match_poison::match(), llvm::MDNodeKeyImpl< DIEnumerator >::MDNodeKeyImpl(), llvm::MDNodeKeyImpl< DITemplateValueParameter >::MDNodeKeyImpl(), llvm::MemSDNode::MemSDNode(), MIsNeedChainEdge(), llvm::X86Operand::print(), propagateNaN(), readValuePack(), llvm::X86TargetLowering::ReplaceNodeResults(), llvm::RecordResolver::resolve(), llvm::scaleProfData(), llvm::yaml::KeyValueNode::skip(), llvm::StringMap< EmptyStringSetTag, AllocatorTy >::StringMap(), and llvm::VPSCEVExpander::tryToExpand().

readValuePack()

template<typename Range>

void readValuePack ( const Range & R, Value & Pack, InstrumentorIRBuilderTy & IIRB, function_ref< void(int, Value *)> SetterCB )

static

Definition at line 883 of file Instrumentor.cpp.

References llvm::alignTo(), DL, llvm::enumerate(), llvm::Function::getDataLayout(), getValue(), llvm::instrumentor::InstrumentorIRBuilderTy::Int8Ty, llvm::instrumentor::InstrumentorIRBuilderTy::IRB, llvm::Offset, and Range.

Referenced by llvm::instrumentor::FunctionIO::setArguments().