| /freebsd/contrib/llvm-project/llvm/lib/Transforms/Scalar/ |
| H A D | CorrelatedValuePropagation.cpp | 96 static Constant *getConstantAt(Value *V, Instruction *At, LazyValueInfo *LVI) { in getConstantAt() argument
97 if (Constant *C = LVI->getConstant(V, At)) in getConstantAt()
111 return LVI->getPredicateAt(C->getPredicate(), Op0, Op1, At, in getConstantAt()
115 static bool processSelect(SelectInst *S, LazyValueInfo *LVI) { in processSelect() argument
124 C = LVI->getConstantOnEdge(S->getCondition(), PN->getIncomingBlock(U), in processSelect()
127 C = getConstantAt(S->getCondition(), I, LVI); in processSelect()
155 static bool simplifyCommonValuePhi(PHINode *P, LazyValueInfo *LVI, in simplifyCommonValuePhi() argument
188 if (C != LVI->getConstantOnEdge(CommonValue, IncomingBB, ToBB, P)) in simplifyCommonValuePhi()
206 static Value *getValueOnEdge(LazyValueInfo *LVI, Value *Incoming, in getValueOnEdge() argument
209 if (Constant *C = LVI->getConstantOnEdge(Incoming, From, To, CxtI)) in getValueOnEdge()
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| H A D | JumpThreading.cpp | 244 auto &LVI = AM.getResult<LazyValueAnalysis>(F); in run() local
249 runImpl(F, &AM, &TLI, &TTI, &LVI, &AA, in run()
293 LVI = LVI_; in runImpl()
346 LVI->eraseBlock(&BB); in runImpl()
366 LVI->eraseBlock(&BB); in runImpl()
588 Constant *PredCst = LVI->getConstantOnEdge(V, P, BB, CxtI); in computeValueKnownInPredecessorsImpl()
597 PredCst = LVI->getPredicateOnEdge(Pred, Val, Cst, P, BB, CxtI); in computeValueKnownInPredecessorsImpl()
612 Constant *CI = LVI->getConstantOnEdge(InVal, in computeValueKnownInPredecessorsImpl()
777 Res = LVI->getPredicateOnEdge(Pred, LHS, cast<Constant>(RHS), PredBB, in computeValueKnownInPredecessorsImpl()
798 Constant *Res = LVI->getPredicateOnEdge(Pred, CmpLHS, CmpConst, P, BB, in computeValueKnownInPredecessorsImpl()
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| /freebsd/contrib/llvm-project/llvm/lib/CodeGen/ |
| H A D | SplitKit.cpp | 205 LiveInterval::const_iterator LVI = CurLI->begin(); in calcLiveBlockInfo() local
214 LIS.getMBBFromIndex(LVI->start)->getIterator(); in calcLiveBlockInfo()
229 assert(LVI->end >= Stop && "range ends mid block with no uses"); in calcLiveBlockInfo()
240 BI.LiveIn = LVI->start <= Start; in calcLiveBlockInfo()
244 assert(LVI->start == LVI->valno->def && "Dangling Segment start"); in calcLiveBlockInfo()
245 assert(LVI->start == BI.FirstInstr && "First instr should be a def"); in calcLiveBlockInfo()
251 while (LVI->end < Stop) { in calcLiveBlockInfo()
252 SlotIndex LastStop = LVI->end; in calcLiveBlockInfo()
253 if (++LVI == LVE || LVI->start >= Stop) { in calcLiveBlockInfo()
259 if (LastStop < LVI->start) { in calcLiveBlockInfo()
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| /freebsd/contrib/llvm-project/llvm/lib/Transforms/Utils/ |
| H A D | LowerSwitch.cpp | 351 AssumptionCache *AC, LazyValueInfo *LVI) { in ProcessSwitchInst() argument
414 LVI->getConstantRange(Val, SI, /*UndefAllowed*/ false); in ProcessSwitchInst()
535 bool LowerSwitch(Function &F, LazyValueInfo *LVI, AssumptionCache *AC) { in LowerSwitch() argument
548 ProcessSwitchInst(SI, DeleteList, AC, LVI); in LowerSwitch()
553 LVI->eraseBlock(BB); in LowerSwitch()
597 LazyValueInfo *LVI = &getAnalysis<LazyValueInfoWrapperPass>().getLVI(); in runOnFunction() local
600 return LowerSwitch(F, LVI, AC); in runOnFunction()
605 LazyValueInfo *LVI = &AM.getResult<LazyValueAnalysis>(F); in run() local
607 return LowerSwitch(F, LVI, AC) ? PreservedAnalyses::none() in run()
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| /freebsd/contrib/llvm-project/llvm/include/llvm/Transforms/Scalar/ |
| H A D | JumpThreading.h | 85 LazyValueInfo *LVI = nullptr; variable
111 LazyValueInfo *LVI, AAResults *AA,
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| /freebsd/contrib/llvm-project/llvm/lib/Analysis/ |
| H A D | LazyValueInfo.cpp | 2131 auto &LVI = AM.getResult<LazyValueAnalysis>(F); in run() local
2133 LVI.printLVI(F, DTree, OS); in run()
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| /freebsd/contrib/llvm-project/llvm/lib/Target/X86/ |
| H A D | X86.td | 428 // Mitigate LVI attacks against indirect calls/branches and call returns
443 "and conditional branches. Implies LVI Control Flow integrity.",
446 // Mitigate LVI attacks against data loads
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| /freebsd/contrib/llvm-project/llvm/lib/Transforms/IPO/ |
| H A D | AttributorAttributes.cpp | 9094 LazyValueInfo *LVI = in getConstantRangeFromLVI() local
9098 if (!LVI || !CtxI) in getConstantRangeFromLVI()
9100 return LVI->getConstantRange(&getAssociatedValue(), in getConstantRangeFromLVI()
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| /freebsd/contrib/llvm-project/clang/include/clang/Driver/ |
| H A D | Options.td | 5096 HelpText<"Enable all mitigations for Load Value Injection (LVI)">;
5099 HelpText<"Disable mitigations for Load Value Injection (LVI)">;
5102 HelpText<"Enable only control-flow mitigations for Load Value Injection (LVI)">;
5105 HelpText<"Disable control-flow mitigations for Load Value Injection (LVI)">;
5109 "Includes LVI control flow integrity mitigations">;
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