Lines Matching defs:Origin

45 ///                           Origin tracking.
390 // Origin = OriginBase + Offset
1177     Value *Origin;
1181         : Shadow(S), Origin(O), OrigIns(I) {}
1247   Value *originToIntptr(IRBuilder<> &IRB, Value *Origin) {
1251       return Origin;
1253     Origin = IRB.CreateIntCast(Origin, MS.IntptrTy, /* isSigned */ false);
1254     return IRB.CreateOr(Origin, IRB.CreateShl(Origin, kOriginSize * 8));
1258   void paintOrigin(IRBuilder<> &IRB, Value *Origin, Value *OriginPtr,
1279       IRB.CreateAlignedStore(Origin, GEP, kMinOriginAlignment);
1288       Value *IntptrOrigin = originToIntptr(IRB, Origin);
1302       IRB.CreateAlignedStore(Origin, GEP, CurrentAlignment);
1307   void storeOrigin(IRBuilder<> &IRB, Value *Addr, Value *Shadow, Value *Origin,
1316         // Origin is not needed: value is initialized or const shadow is
1322         paintOrigin(IRB, updateOrigin(Origin, IRB), OriginPtr, StoreSize,
1336       CallBase *CB = IRB.CreateCall(Fn, {ConvertedShadow2, Addr, Origin});
1344       paintOrigin(IRBNew, updateOrigin(Origin, IRBNew), OriginPtr, StoreSize,
1388   void insertWarningFn(IRBuilder<> &IRB, Value *Origin) {
1389     if (!Origin)
1390       Origin = (Value *)IRB.getInt32(0);
1391     assert(Origin->getType()->isIntegerTy());
1396       if (Instruction *OI = dyn_cast_or_null<Instruction>(Origin)) {
1399         // Origin update with missing or the same debug location provides no
1406           Origin = updateOrigin(Origin, IRBOrigin);
1412       IRB.CreateCall(MS.WarningFn, Origin)->setCannotMerge();
1421                            Value *Origin) {
1434                MS.TrackOrigins && Origin ? Origin : (Value *)IRB.getInt32(0)});
1444       insertWarningFn(IRB, Origin);
1470           insertWarningFn(IRB, ShadowData.Origin);
1480         materializeOneCheck(IRB, ConvertedShadow, ShadowData.Origin);
1733   ///     Origin = (OriginBase + Offset) & ~Alignment
1753   /// Origin = (OriginBase + Offset) & ~3ULL
1913   /// Set Origin to be the origin value for V.
1914   void setOrigin(Value *V, Value *Origin) {
1918     LLVM_DEBUG(dbgs() << "ORIGIN: " << *V << "  ==> " << *Origin << "\n");
1919     OriginMap[V] = Origin;
2099     Value *Origin = OriginMap[V];
2100     assert(Origin && "Missing origin");
2101     return Origin;
2113   void insertShadowCheck(Value *Shadow, Value *Origin, Instruction *OrigIns) {
2131         ShadowOriginAndInsertPoint(Shadow, Origin, OrigIns));
2140     Value *Shadow, *Origin;
2145       Origin = getOrigin(Val);
2150       Origin = dyn_cast_or_null<Instruction>(getOrigin(Val));
2152     insertShadowCheck(Shadow, Origin, OrigIns);
2471     Value *Origin = nullptr;
2493         if (!Origin) {
2494           Origin = OpOrigin;
2500             Origin = IRB.CreateSelect(Cond, OpOrigin, Origin);
2523         assert(Origin);
2524         MSV->setOrigin(I, Origin);
2532         assert(Origin);
2533         MSV->paintOrigin(IRB, Origin, OriginPtr, TS, kMinOriginAlignment);
3567     Value *Origin = MS.TrackOrigins ? IRB.CreateLoad(MS.OriginTy, OriginPtr)
3569     insertShadowCheck(Shadow, Origin, &I);
3768     Value *Origin = IRB.CreateSelect(NotNull, getOrigin(PassThru), PtrOrigin);
3770     setOrigin(&I, Origin);
5637           Value *Origin = MSV.getOrigin(A);
5639           MSV.paintOrigin(IRB, Origin, OriginBase, StoreSize,
6297         Value *Origin = MSV.getOrigin(A);
6299         MSV.paintOrigin(IRB, Origin, OriginBase, StoreSize,