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| author | Alexander Shvedov <60114847+a-shvedov@users.noreply.github.com> | 2023-05-05 23:27:13 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-05-05 23:27:13 +0300 |
| commit | 8012b555a8cbc49f1c78d4a33cad56ea59280780 (patch) | |
| tree | 7795e30a1cec13eade2bc6e940dc66bb76898a49 /instrumentation/split-switches-pass.so.cc | |
| parent | 8cdc48f73a17ddd557897f2098937a8ba3bfe184 (diff) | |
| parent | 74be9ab5ce61d5b561faf688c245143da1a0141e (diff) | |
| download | afl++-8012b555a8cbc49f1c78d4a33cad56ea59280780.tar.gz | |
Merge pull request #1 from AFLplusplus/stable
sync
Diffstat (limited to 'instrumentation/split-switches-pass.so.cc')
| -rw-r--r-- | instrumentation/split-switches-pass.so.cc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/instrumentation/split-switches-pass.so.cc b/instrumentation/split-switches-pass.so.cc index 79ba12d2..dcd89652 100644 --- a/instrumentation/split-switches-pass.so.cc +++ b/instrumentation/split-switches-pass.so.cc @@ -225,12 +225,20 @@ BasicBlock *SplitSwitchesTransform::switchConvert( BasicBlock *NewNode = BasicBlock::Create(Val->getContext(), "NodeBlock", F); Shift = BinaryOperator::Create(Instruction::LShr, Val, ConstantInt::get(ValType, smallestIndex * 8)); +#if LLVM_VERSION_MAJOR >= 16 + Shift->insertInto(NewNode, NewNode->end()); +#else NewNode->getInstList().push_back(Shift); +#endif if (ValTypeBitWidth > 8) { Trunc = new TruncInst(Shift, ByteType); +#if LLVM_VERSION_MAJOR >= 16 + Trunc->insertInto(NewNode, NewNode->end()); +#else NewNode->getInstList().push_back(Trunc); +#endif } else { @@ -253,7 +261,11 @@ BasicBlock *SplitSwitchesTransform::switchConvert( ICmpInst *Comp = new ICmpInst(ICmpInst::ICMP_EQ, Trunc, ConstantInt::get(ByteType, byte), "byteMatch"); +#if LLVM_VERSION_MAJOR >= 16 + Comp->insertInto(NewNode, NewNode->end()); +#else NewNode->getInstList().push_back(Comp); +#endif bytesChecked[smallestIndex] = true; bool allBytesAreChecked = true; @@ -355,7 +367,11 @@ BasicBlock *SplitSwitchesTransform::switchConvert( ICmpInst *Comp = new ICmpInst(ICmpInst::ICMP_ULT, Trunc, ConstantInt::get(ByteType, pivot), "byteMatch"); +#if LLVM_VERSION_MAJOR >= 16 + Comp->insertInto(NewNode, NewNode->end()); +#else NewNode->getInstList().push_back(Comp); +#endif BranchInst::Create(LBB, RBB, Comp, NewNode); } @@ -452,7 +468,11 @@ bool SplitSwitchesTransform::splitSwitches(Module &M) { BranchInst::Create(SwitchBlock, OrigBlock); /* We are now done with the switch instruction, delete it. */ +#if LLVM_VERSION_MAJOR >= 16 + SI->eraseFromParent(); +#else CurBlock->getInstList().erase(SI); +#endif /* we have to update the phi nodes! */ for (BasicBlock::iterator I = Default->begin(); I != Default->end(); ++I) { |