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1 //===-- Operations.h - ----------------------------------------*- C++ -*-===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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121
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6 //
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7 //===----------------------------------------------------------------------===//
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8 //
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9 // Implementations of common fuzzer operation descriptors for building an IR
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10 // mutator.
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11 //
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12 //===----------------------------------------------------------------------===//
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13
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14 #ifndef LLVM_FUZZMUTATE_OPERATIONS_H
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15 #define LLVM_FUZZMUTATE_OPERATIONS_H
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16
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17 #include "llvm/FuzzMutate/OpDescriptor.h"
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18 #include "llvm/IR/InstrTypes.h"
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19 #include "llvm/IR/Instruction.h"
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20
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21 namespace llvm {
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22
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23 /// Getters for the default sets of operations, per general category.
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24 /// @{
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25 void describeFuzzerIntOps(std::vector<fuzzerop::OpDescriptor> &Ops);
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26 void describeFuzzerFloatOps(std::vector<fuzzerop::OpDescriptor> &Ops);
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27 void describeFuzzerControlFlowOps(std::vector<fuzzerop::OpDescriptor> &Ops);
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28 void describeFuzzerPointerOps(std::vector<fuzzerop::OpDescriptor> &Ops);
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29 void describeFuzzerAggregateOps(std::vector<fuzzerop::OpDescriptor> &Ops);
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30 void describeFuzzerVectorOps(std::vector<fuzzerop::OpDescriptor> &Ops);
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31 /// @}
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32
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33 namespace fuzzerop {
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34
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35 /// Descriptors for individual operations.
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36 /// @{
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37 OpDescriptor binOpDescriptor(unsigned Weight, Instruction::BinaryOps Op);
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38 OpDescriptor cmpOpDescriptor(unsigned Weight, Instruction::OtherOps CmpOp,
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39 CmpInst::Predicate Pred);
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40 OpDescriptor splitBlockDescriptor(unsigned Weight);
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41 OpDescriptor gepDescriptor(unsigned Weight);
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42 OpDescriptor extractValueDescriptor(unsigned Weight);
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43 OpDescriptor insertValueDescriptor(unsigned Weight);
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44 OpDescriptor extractElementDescriptor(unsigned Weight);
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45 OpDescriptor insertElementDescriptor(unsigned Weight);
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46 OpDescriptor shuffleVectorDescriptor(unsigned Weight);
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47 /// @}
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48
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49 } // end fuzzerop namespace
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50
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51 } // end llvm namespace
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52
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53 #endif // LLVM_FUZZMUTATE_OPERATIONS_H
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