591   for (auto *DII : DbgUsers) {  in replaceDbgUsesWithUndef()  local
593     DII->replaceVariableLocationOp(I, Undef);  in replaceDbgUsesWithUndef()
1398 static bool valueCoversEntireFragment(Type *ValTy, DbgVariableIntrinsic *DII) {  in valueCoversEntireFragment()  argument
1399   const DataLayout &DL = DII->getModule()->getDataLayout();  in valueCoversEntireFragment()
1401   if (Optional<uint64_t> FragmentSize = DII->getFragmentSizeInBits()) {  in valueCoversEntireFragment()
1409   if (DII->isAddressOfVariable()) {  in valueCoversEntireFragment()
1411     assert(DII->getNumVariableLocationOps() == 1 &&  in valueCoversEntireFragment()
1414             dyn_cast_or_null<AllocaInst>(DII->getVariableLocationOp(0))) {  in valueCoversEntireFragment()
1430 static DebugLoc getDebugValueLoc(DbgVariableIntrinsic *DII, Instruction *Src) {  in getDebugValueLoc()  argument
1432   const DebugLoc &DeclareLoc = DII->getDebugLoc();  in getDebugValueLoc()
1436   return DILocation::get(DII->getContext(), 0, 0, Scope, InlinedAt);  in getDebugValueLoc()
1441 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1443   assert(DII->isAddressOfVariable());  in ConvertDebugDeclareToDebugValue()
1444   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1446   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1449   DebugLoc NewLoc = getDebugValueLoc(DII, SI);  in ConvertDebugDeclareToDebugValue()
1451   if (!valueCoversEntireFragment(DV->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1455                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1469 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1471   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1472   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1475   if (!valueCoversEntireFragment(LI->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1480                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1484   DebugLoc NewLoc = getDebugValueLoc(DII, nullptr);  in ConvertDebugDeclareToDebugValue()
1497 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1499   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1500   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1506   if (!valueCoversEntireFragment(APN->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1511                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1518   DebugLoc NewLoc = getDebugValueLoc(DII, nullptr);  in ConvertDebugDeclareToDebugValue()
1680   for (DbgVariableIntrinsic *DII : DbgAddrs) {  in replaceDbgDeclare()
1681     const DebugLoc &Loc = DII->getDebugLoc();  in replaceDbgDeclare()
1682     auto *DIVar = DII->getVariable();  in replaceDbgDeclare()
1683     auto *DIExpr = DII->getExpression();  in replaceDbgDeclare()
1688     Builder.insertDeclare(NewAddress, DIVar, DIExpr, Loc, DII);  in replaceDbgDeclare()
1689     DII->eraseFromParent();  in replaceDbgDeclare()
1741   for (auto *DII : DbgUsers) {  in salvageDebugInfoForDbgValues()  local
1745     bool StackValue = isa<DbgValueInst>(DII);  in salvageDebugInfoForDbgValues()
1746     auto DIILocation = DII->location_ops();  in salvageDebugInfoForDbgValues()
1755     DIExpression *SalvagedExpr = DII->getExpression();  in salvageDebugInfoForDbgValues()
1768     DII->replaceVariableLocationOp(&I, I.getOperand(0));  in salvageDebugInfoForDbgValues()
1770       DII->setExpression(SalvagedExpr);  in salvageDebugInfoForDbgValues()
1771     } else if (isa<DbgValueInst>(DII) &&  in salvageDebugInfoForDbgValues()
1772                DII->getNumVariableLocationOps() + AdditionalValues.size() <=  in salvageDebugInfoForDbgValues()
1774       DII->addVariableLocationOps(AdditionalValues, SalvagedExpr);  in salvageDebugInfoForDbgValues()
1781       DII->replaceVariableLocationOp(I.getOperand(0), Undef);  in salvageDebugInfoForDbgValues()
1783     LLVM_DEBUG(dbgs() << "SALVAGE: " << *DII << '\n');  in salvageDebugInfoForDbgValues()
1790   for (auto *DII : DbgUsers) {  in salvageDebugInfoForDbgValues()  local
1792     DII->replaceVariableLocationOp(&I, Undef);  in salvageDebugInfoForDbgValues()
1956     function_ref<DbgValReplacement(DbgVariableIntrinsic &DII)> RewriteExpr) {  in rewriteDebugUsers()
1969     for (auto *DII : Users) {  in rewriteDebugUsers()  local
1972       if (DomPointAfterFrom && DII->getNextNonDebugInstruction() == &DomPoint) {  in rewriteDebugUsers()
1973         LLVM_DEBUG(dbgs() << "MOVE:  " << *DII << '\n');  in rewriteDebugUsers()
1974         DII->moveAfter(&DomPoint);  in rewriteDebugUsers()
1979       } else if (!DT.dominates(&DomPoint, DII)) {  in rewriteDebugUsers()
1980         UndefOrSalvage.insert(DII);  in rewriteDebugUsers()
1986   for (auto *DII : Users) {  in rewriteDebugUsers()  local
1987     if (UndefOrSalvage.count(DII))  in rewriteDebugUsers()
1990     DbgValReplacement DVR = RewriteExpr(*DII);  in rewriteDebugUsers()
1994     DII->replaceVariableLocationOp(&From, &To);  in rewriteDebugUsers()
1995     DII->setExpression(*DVR);  in rewriteDebugUsers()
1996     LLVM_DEBUG(dbgs() << "REWRITE:  " << *DII << '\n');  in rewriteDebugUsers()
2045   auto Identity = [&](DbgVariableIntrinsic &DII) -> DbgValReplacement {  in replaceAllDbgUsesWith()  argument
2046     return DII.getExpression();  in replaceAllDbgUsesWith()
2069     auto SignOrZeroExt = [&](DbgVariableIntrinsic &DII) -> DbgValReplacement {  in replaceAllDbgUsesWith()  argument
2070       DILocalVariable *Var = DII.getVariable();  in replaceAllDbgUsesWith()
2078       return DIExpression::appendExt(DII.getExpression(), ToBits, FromBits,  in replaceAllDbgUsesWith()
2795   for (auto *DII : DbgUsers)  in dropDebugUsers()  local
2796     DII->eraseFromParent();  in dropDebugUsers()