IRMutator.h File Reference

#include "llvm/FuzzMutate/OpDescriptor.h"
#include "llvm/Support/ErrorHandling.h"
#include <optional>

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Classes
class	llvm::IRMutationStrategy
	Base class for describing how to mutate a module. More...
class	llvm::IRMutator
	Entry point for configuring and running IR mutations. More...
class	llvm::InjectorIRStrategy
	Strategy that injects operations into the function. More...
class	llvm::InstDeleterIRStrategy
	Strategy that deletes instructions when the Module is too large. More...
class	llvm::InstModificationIRStrategy
	Strategy that modifies instruction attributes and operands. More...
class	llvm::InsertFunctionStrategy
	Strategy that generates new function calls and inserts function signatures to the modules. More...
class	llvm::InsertCFGStrategy
	Strategy to split a random block and insert a random CFG in between. More...
class	llvm::InsertPHIStrategy
	Strategy to insert PHI Nodes at the head of each basic block. More...
class	llvm::SinkInstructionStrategy
	Strategy to select a random instruction and add a new sink (user) to it to increate data dependency. More...
class	llvm::ShuffleBlockStrategy
	Strategy to randomly select a block and shuffle the operations without affecting data dependency. More...

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Typedefs
using	llvm::TypeGetter = std::function< Type *(LLVMContext &)>

Functions
std::unique_ptr< Module >	llvm::parseModule (const uint8_t *Data, size_t Size, LLVMContext &Context)
	Fuzzer friendly interface for the llvm bitcode parser.
size_t	llvm::writeModule (const Module &M, uint8_t *Dest, size_t MaxSize)
	Fuzzer friendly interface for the llvm bitcode printer.
std::unique_ptr< Module >	llvm::parseAndVerify (const uint8_t *Data, size_t Size, LLVMContext &Context)
	Try to parse module and verify it.