Cross Reference: /external/llvm/lib/Analysis/LazyValueInfo.cpp

Lines Matching defs:LVILatticeVal
50 //                               LVILatticeVal
53 /// LVILatticeVal - This is the information tracked by LazyValueInfo for each
60 class LVILatticeVal {
85   LVILatticeVal() : Tag(undefined), Val(0), Range(1, true) {}
87   static LVILatticeVal get(Constant *C) {
88     LVILatticeVal Res;
93   static LVILatticeVal getNot(Constant *C) {
94     LVILatticeVal Res;
99   static LVILatticeVal getRange(ConstantRange CR) {
100     LVILatticeVal Res;
191   bool mergeIn(const LVILatticeVal &RHS) {
275 raw_ostream &operator<<(raw_ostream &OS, const LVILatticeVal &Val)
277 raw_ostream &operator<<(raw_ostream &OS, const LVILatticeVal &Val) {
320     typedef std::map<AssertingVH<BasicBlock>, LVILatticeVal> ValueCacheEntryTy;
349       LVILatticeVal &BBLV;
351       OverDefinedCacheUpdater(Value *V, BasicBlock *B, LVILatticeVal &LV,
364     LVILatticeVal getBlockValue(Value *Val, BasicBlock *BB);
366                       LVILatticeVal &Result);
373     bool solveBlockValueNonLocal(LVILatticeVal &BBLV,
375     bool solveBlockValuePHINode(LVILatticeVal &BBLV,
377     bool solveBlockValueConstantRange(LVILatticeVal &BBLV,
389     LVILatticeVal getValueInBlock(Value *V, BasicBlock *BB);
393     LVILatticeVal getValueOnEdge(Value *V, BasicBlock *FromBB,BasicBlock *ToBB);
479 LVILatticeVal LazyValueInfoCache::getBlockValue(Value *Val, BasicBlock *BB) {
482     return LVILatticeVal::get(VC);
494   LVILatticeVal &BBLV = Cache[BB];
528     BBLV = LVILatticeVal::getNot(ConstantPointerNull::get(AI->getType()));
534   LVILatticeVal Result;
586 bool LazyValueInfoCache::solveBlockValueNonLocal(LVILatticeVal &BBLV,
588   LVILatticeVal Result;  // Start Undefined.
612       Result = LVILatticeVal::getNot(ConstantPointerNull::get(PTy));
624     LVILatticeVal EdgeResult;
640         Result = LVILatticeVal::getNot(ConstantPointerNull::get(PTy));
656 bool LazyValueInfoCache::solveBlockValuePHINode(LVILatticeVal &BBLV,
658   LVILatticeVal Result;  // Start Undefined.
666     LVILatticeVal EdgeResult;
692 bool LazyValueInfoCache::solveBlockValueConstantRange(LVILatticeVal &BBLV,
701   LVILatticeVal LHSVal = getBlockValue(BBI->getOperand(0), BB);
722   LVILatticeVal Result;
776                               BasicBlock *BBTo, LVILatticeVal &Result) {
791         Result = LVILatticeVal::get(ConstantInt::get(
804             Result = LVILatticeVal::get(cast<Constant>(ICI->getOperand(1)));
806             Result = LVILatticeVal::getNot(cast<Constant>(ICI->getOperand(1)));
830           Result = LVILatticeVal::getRange(TrueValues);
858     Result = LVILatticeVal::getRange(EdgesVals);
867                                       BasicBlock *BBTo, LVILatticeVal &Result) {
870     Result = LVILatticeVal::get(VC);
888     LVILatticeVal InBlock = getBlockValue(Val, BBFrom);
894     Result = LVILatticeVal::getRange(Range);
908 LVILatticeVal LazyValueInfoCache::getValueInBlock(Value *V, BasicBlock *BB) {
914   LVILatticeVal Result = getBlockValue(V, BB);
920 LVILatticeVal LazyValueInfoCache::
925   LVILatticeVal Result;
1033   LVILatticeVal Result = getCache(PImpl).getValueInBlock(V, BB);
1049   LVILatticeVal Result = getCache(PImpl).getValueOnEdge(V, FromBB, ToBB);
1067   LVILatticeVal Result = getCache(PImpl).getValueOnEdge(V, FromBB, ToBB);