| 1 | //===-- Operations.h - ----------------------------------------*- C++ -*-===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | // |
| 9 | // Implementations of common fuzzer operation descriptors for building an IR |
| 10 | // mutator. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
| 14 | #ifndef LLVM_FUZZMUTATE_OPERATIONS_H |
| 15 | #define LLVM_FUZZMUTATE_OPERATIONS_H |
| 16 | |
| 17 | #include "llvm/FuzzMutate/OpDescriptor.h" |
| 18 | #include "llvm/IR/InstrTypes.h" |
| 19 | #include "llvm/IR/Instruction.h" |
| 20 | |
| 21 | namespace llvm { |
| 22 | |
| 23 | /// Getters for the default sets of operations, per general category. |
| 24 | /// @{ |
| 25 | void describeFuzzerIntOps(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 26 | void describeFuzzerFloatOps(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 27 | void describeFuzzerControlFlowOps(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 28 | void describeFuzzerPointerOps(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 29 | void describeFuzzerAggregateOps(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 30 | void describeFuzzerVectorOps(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 31 | void describeFuzzerUnaryOperations(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 32 | void describeFuzzerOtherOps(std::vector<fuzzerop::OpDescriptor> &Ops); |
| 33 | /// @} |
| 34 | |
| 35 | namespace fuzzerop { |
| 36 | |
| 37 | /// Descriptors for individual operations. |
| 38 | /// @{ |
| 39 | OpDescriptor selectDescriptor(unsigned Weight); |
| 40 | OpDescriptor fnegDescriptor(unsigned Weight); |
| 41 | OpDescriptor binOpDescriptor(unsigned Weight, Instruction::BinaryOps Op); |
| 42 | OpDescriptor cmpOpDescriptor(unsigned Weight, Instruction::OtherOps CmpOp, |
| 43 | CmpInst::Predicate Pred); |
| 44 | OpDescriptor splitBlockDescriptor(unsigned Weight); |
| 45 | OpDescriptor gepDescriptor(unsigned Weight); |
| 46 | OpDescriptor extractValueDescriptor(unsigned Weight); |
| 47 | OpDescriptor insertValueDescriptor(unsigned Weight); |
| 48 | OpDescriptor extractElementDescriptor(unsigned Weight); |
| 49 | OpDescriptor insertElementDescriptor(unsigned Weight); |
| 50 | OpDescriptor shuffleVectorDescriptor(unsigned Weight); |
| 51 | |
| 52 | /// @} |
| 53 | |
| 54 | } // namespace fuzzerop |
| 55 | |
| 56 | } // namespace llvm |
| 57 | |
| 58 | #endif // LLVM_FUZZMUTATE_OPERATIONS_H |
| 59 |