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📄 AMDGPUEmitPrintf.h(864 B)
📄 ASanStackFrameLayout.h(3.51 KB)
📄 AddDiscriminators.h(1.04 KB)
📄 AssumeBundleBuilder.h(2.29 KB)
📄 BasicBlockUtils.h(20.81 KB)
📄 BreakCriticalEdges.h(1.16 KB)
📄 BuildLibCalls.h(9.67 KB)
📄 BypassSlowDivision.h(2.55 KB)
📄 CallGraphUpdater.h(3.84 KB)
📄 CallPromotionUtils.h(3.41 KB)
📄 CanonicalizeAliases.h(998 B)
📄 CanonicalizeFreezeInLoops.h(1.15 KB)
📄 Cloning.h(12.34 KB)
📄 CodeExtractor.h(9.58 KB)
📄 CodeMoverUtils.h(2.85 KB)
📄 CtorUtils.h(1021 B)
📄 Debugify.h(3.36 KB)
📄 EntryExitInstrumenter.h(1.16 KB)
📄 EscapeEnumerator.h(1.56 KB)
📄 Evaluator.h(4.69 KB)
📄 FunctionComparator.h(17.12 KB)
📄 FunctionImportUtils.h(5.73 KB)
📄 GlobalStatus.h(2.97 KB)
📄 GuardUtils.h(1.92 KB)
📄 ImportedFunctionsInliningStatistics.h(4.35 KB)
📄 InjectTLIMappings.h(1.27 KB)
📄 IntegerDivision.h(2.88 KB)
📄 LCSSA.h(1.56 KB)
📄 LibCallsShrinkWrap.h(908 B)
📄 Local.h(24.77 KB)
📄 LoopRotationUtils.h(1.54 KB)
📄 LoopSimplify.h(2.85 KB)
📄 LoopUtils.h(21.25 KB)
📄 LoopVersioning.h(5.87 KB)
📄 LowerInvoke.h(1.08 KB)
📄 LowerMemIntrinsics.h(2.14 KB)
📄 Mem2Reg.h(921 B)
📄 MisExpect.h(1.81 KB)
📄 ModuleUtils.h(5.04 KB)
📄 NameAnonGlobals.h(1.03 KB)
📄 PredicateInfo.h(7.76 KB)
📄 PromoteMemToReg.h(1.57 KB)
📄 SSAUpdater.h(6.12 KB)
📄 SSAUpdaterBulk.h(3.18 KB)
📄 SSAUpdaterImpl.h(15.75 KB)
📄 SanitizerStats.h(1.53 KB)
📄 ScalarEvolutionExpander.h(17.87 KB)
📄 SimplifyIndVar.h(2.12 KB)
📄 SimplifyLibCalls.h(10.85 KB)
📄 SizeOpts.h(4.84 KB)
📄 SplitModule.h(1.53 KB)
📄 SymbolRewriter.h(5.02 KB)
📄 UnifyFunctionExitNodes.h(1.83 KB)
📄 UniqueInternalLinkageNames.h(1.07 KB)
📄 UnrollLoop.h(6.05 KB)
📄 VNCoercion.h(4.99 KB)
📄 ValueMapper.h(11.67 KB)

Editing: ModuleUtils.h

//===-- ModuleUtils.h - Functions to manipulate Modules ---------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This family of functions perform manipulations on Modules.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_TRANSFORMS_UTILS_MODULEUTILS_H
#define LLVM_TRANSFORMS_UTILS_MODULEUTILS_H

#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include <utility> // for std::pair

namespace llvm {

template <typename T> class ArrayRef;
class Module;
class Function;
class FunctionCallee;
class GlobalValue;
class Constant;
class Value;
class Type;

/// Append F to the list of global ctors of module M with the given Priority.
/// This wraps the function in the appropriate structure and stores it along
/// side other global constructors. For details see
/// http://llvm.org/docs/LangRef.html#intg_global_ctors
void appendToGlobalCtors(Module &M, Function *F, int Priority,
                         Constant *Data = nullptr);

/// Same as appendToGlobalCtors(), but for global dtors.
void appendToGlobalDtors(Module &M, Function *F, int Priority,
                         Constant *Data = nullptr);

FunctionCallee declareSanitizerInitFunction(Module &M, StringRef InitName,
                                            ArrayRef<Type *> InitArgTypes);

/// Creates sanitizer constructor function.
/// \return Returns pointer to constructor.
Function *createSanitizerCtor(Module &M, StringRef CtorName);

/// Creates sanitizer constructor function, and calls sanitizer's init
/// function from it.
/// \return Returns pair of pointers to constructor, and init functions
/// respectively.
std::pair<Function *, FunctionCallee> createSanitizerCtorAndInitFunctions(
    Module &M, StringRef CtorName, StringRef InitName,
    ArrayRef<Type *> InitArgTypes, ArrayRef<Value *> InitArgs,
    StringRef VersionCheckName = StringRef());

/// Creates sanitizer constructor function lazily. If a constructor and init
/// function already exist, this function returns it. Otherwise it calls \c
/// createSanitizerCtorAndInitFunctions. The FunctionsCreatedCallback is invoked
/// in that case, passing the new Ctor and Init function.
///
/// \return Returns pair of pointers to constructor, and init functions
/// respectively.
std::pair<Function *, FunctionCallee> getOrCreateSanitizerCtorAndInitFunctions(
    Module &M, StringRef CtorName, StringRef InitName,
    ArrayRef<Type *> InitArgTypes, ArrayRef<Value *> InitArgs,
    function_ref<void(Function *, FunctionCallee)> FunctionsCreatedCallback,
    StringRef VersionCheckName = StringRef());

// Creates and returns a sanitizer init function without argument if it doesn't
// exist, and adds it to the global constructors list. Otherwise it returns the
// existing function.
Function *getOrCreateInitFunction(Module &M, StringRef Name);

/// Rename all the anon globals in the module using a hash computed from
/// the list of public globals in the module.
bool nameUnamedGlobals(Module &M);

/// Adds global values to the llvm.used list.
void appendToUsed(Module &M, ArrayRef<GlobalValue *> Values);

/// Adds global values to the llvm.compiler.used list.
void appendToCompilerUsed(Module &M, ArrayRef<GlobalValue *> Values);

/// Filter out potentially dead comdat functions where other entries keep the
/// entire comdat group alive.
///
/// This is designed for cases where functions appear to become dead but remain
/// alive due to other live entries in their comdat group.
///
/// The \p DeadComdatFunctions container should only have pointers to
/// `Function`s which are members of a comdat group and are believed to be
/// dead.
///
/// After this routine finishes, the only remaining `Function`s in \p
/// DeadComdatFunctions are those where every member of the comdat is listed
/// and thus removing them is safe (provided *all* are removed).
void filterDeadComdatFunctions(
    Module &M, SmallVectorImpl<Function *> &DeadComdatFunctions);

/// Produce a unique identifier for this module by taking the MD5 sum of
/// the names of the module's strong external symbols that are not comdat
/// members.
///
/// This identifier is normally guaranteed to be unique, or the program would
/// fail to link due to multiply defined symbols.
///
/// If the module has no strong external symbols (such a module may still have a
/// semantic effect if it performs global initialization), we cannot produce a
/// unique identifier for this module, so we return the empty string.
std::string getUniqueModuleId(Module *M);

class CallInst;
namespace VFABI {
/// Overwrite the Vector Function ABI variants attribute with the names provide
/// in \p VariantMappings.
void setVectorVariantNames(CallInst *CI,
                           const SmallVector<std::string, 8> &VariantMappings);
} // End VFABI namespace
} // End llvm namespace

#endif //  LLVM_TRANSFORMS_UTILS_MODULEUTILS_H

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Editing: ModuleUtils.h

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