1 //===-- Operations.h - ----------------------------------------*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
9 // Implementations of common fuzzer operation descriptors for building an IR
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_FUZZMUTATE_OPERATIONS_H
15 #define LLVM_FUZZMUTATE_OPERATIONS_H
17 #include "llvm/FuzzMutate/OpDescriptor.h"
18 #include "llvm/IR/InstrTypes.h"
19 #include "llvm/IR/Instruction.h"
23 /// Getters for the default sets of operations, per general category.
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
);
35 /// Descriptors for individual operations.
37 OpDescriptor
binOpDescriptor(unsigned Weight
, Instruction::BinaryOps Op
);
38 OpDescriptor
cmpOpDescriptor(unsigned Weight
, Instruction::OtherOps CmpOp
,
39 CmpInst::Predicate Pred
);
40 OpDescriptor
splitBlockDescriptor(unsigned Weight
);
41 OpDescriptor
gepDescriptor(unsigned Weight
);
42 OpDescriptor
extractValueDescriptor(unsigned Weight
);
43 OpDescriptor
insertValueDescriptor(unsigned Weight
);
44 OpDescriptor
extractElementDescriptor(unsigned Weight
);
45 OpDescriptor
insertElementDescriptor(unsigned Weight
);
46 OpDescriptor
shuffleVectorDescriptor(unsigned Weight
);
49 } // end fuzzerop namespace
51 } // end llvm namespace
53 #endif // LLVM_FUZZMUTATE_OPERATIONS_H