contrib/llvm/include/llvm/FuzzMutate/Operations.h

   1 //===-- Operations.h - ----------------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // Implementations of common fuzzer operation descriptors for building an IR
  11 // mutator.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_FUZZMUTATE_OPERATIONS_H
  16 #define LLVM_FUZZMUTATE_OPERATIONS_H
  17
  18 #include "llvm/FuzzMutate/OpDescriptor.h"
  19 #include "llvm/IR/InstrTypes.h"
  20 #include "llvm/IR/Instruction.h"
  21
  22 namespace llvm {
  23
  24 /// Getters for the default sets of operations, per general category.
  25 /// @{
  26 void describeFuzzerIntOps(std::vector<fuzzerop::OpDescriptor> &Ops);
  27 void describeFuzzerFloatOps(std::vector<fuzzerop::OpDescriptor> &Ops);
  28 void describeFuzzerControlFlowOps(std::vector<fuzzerop::OpDescriptor> &Ops);
  29 void describeFuzzerPointerOps(std::vector<fuzzerop::OpDescriptor> &Ops);
  30 void describeFuzzerAggregateOps(std::vector<fuzzerop::OpDescriptor> &Ops);
  31 void describeFuzzerVectorOps(std::vector<fuzzerop::OpDescriptor> &Ops);
  32 /// @}
  33
  34 namespace fuzzerop {
  35
  36 /// Descriptors for individual operations.
  37 /// @{
  38 OpDescriptor binOpDescriptor(unsigned Weight, Instruction::BinaryOps Op);
  39 OpDescriptor cmpOpDescriptor(unsigned Weight, Instruction::OtherOps CmpOp,
  40                              CmpInst::Predicate Pred);
  41 OpDescriptor splitBlockDescriptor(unsigned Weight);
  42 OpDescriptor gepDescriptor(unsigned Weight);
  43 OpDescriptor extractValueDescriptor(unsigned Weight);
  44 OpDescriptor insertValueDescriptor(unsigned Weight);
  45 OpDescriptor extractElementDescriptor(unsigned Weight);
  46 OpDescriptor insertElementDescriptor(unsigned Weight);
  47 OpDescriptor shuffleVectorDescriptor(unsigned Weight);
  48 /// @}
  49
  50 } // end fuzzerop namespace
  51
  52 } // end llvm namespace
  53
  54 #endif // LLVM_FUZZMUTATE_OPERATIONS_H