598   for (auto *DII : DbgUsers) {  in replaceDbgUsesWithUndef()  local
600     DII->replaceVariableLocationOp(I, Undef);  in replaceDbgUsesWithUndef()
1412 static bool valueCoversEntireFragment(Type *ValTy, DbgVariableIntrinsic *DII) {  in valueCoversEntireFragment()  argument
1413   const DataLayout &DL = DII->getModule()->getDataLayout();  in valueCoversEntireFragment()
1415   if (Optional<uint64_t> FragmentSize = DII->getFragmentSizeInBits()) {  in valueCoversEntireFragment()
1423   if (DII->isAddressOfVariable()) {  in valueCoversEntireFragment()
1425     assert(DII->getNumVariableLocationOps() == 1 &&  in valueCoversEntireFragment()
1428             dyn_cast_or_null<AllocaInst>(DII->getVariableLocationOp(0))) {  in valueCoversEntireFragment()
1442 static DebugLoc getDebugValueLoc(DbgVariableIntrinsic *DII, Instruction *Src) {  in getDebugValueLoc()  argument
1444   const DebugLoc &DeclareLoc = DII->getDebugLoc();  in getDebugValueLoc()
1448   return DILocation::get(DII->getContext(), 0, 0, Scope, InlinedAt);  in getDebugValueLoc()
1453 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1455   assert(DII->isAddressOfVariable());  in ConvertDebugDeclareToDebugValue()
1456   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1458   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1461   DebugLoc NewLoc = getDebugValueLoc(DII, SI);  in ConvertDebugDeclareToDebugValue()
1463   if (!valueCoversEntireFragment(DV->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1467                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1481 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1483   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1484   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1487   if (!valueCoversEntireFragment(LI->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1492                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1496   DebugLoc NewLoc = getDebugValueLoc(DII, nullptr);  in ConvertDebugDeclareToDebugValue()
1509 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1511   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1512   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1518   if (!valueCoversEntireFragment(APN->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1523                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1530   DebugLoc NewLoc = getDebugValueLoc(DII, nullptr);  in ConvertDebugDeclareToDebugValue()
1692   for (DbgVariableIntrinsic *DII : DbgAddrs) {  in replaceDbgDeclare()
1693     const DebugLoc &Loc = DII->getDebugLoc();  in replaceDbgDeclare()
1694     auto *DIVar = DII->getVariable();  in replaceDbgDeclare()
1695     auto *DIExpr = DII->getExpression();  in replaceDbgDeclare()
1700     Builder.insertDeclare(NewAddress, DIVar, DIExpr, Loc, DII);  in replaceDbgDeclare()
1701     DII->eraseFromParent();  in replaceDbgDeclare()
1755   for (auto *DII : DbgUsers) {  in salvageDebugInfoForDbgValues()  local
1759     bool StackValue = isa<DbgValueInst>(DII);  in salvageDebugInfoForDbgValues()
1760     auto DIILocation = DII->location_ops();  in salvageDebugInfoForDbgValues()
1770     DIExpression *SalvagedExpr = DII->getExpression();  in salvageDebugInfoForDbgValues()
1788     DII->replaceVariableLocationOp(&I, Op0);  in salvageDebugInfoForDbgValues()
1791       DII->setExpression(SalvagedExpr);  in salvageDebugInfoForDbgValues()
1792     } else if (isa<DbgValueInst>(DII) && IsValidSalvageExpr &&  in salvageDebugInfoForDbgValues()
1793                DII->getNumVariableLocationOps() + AdditionalValues.size() <=  in salvageDebugInfoForDbgValues()
1795       DII->addVariableLocationOps(AdditionalValues, SalvagedExpr);  in salvageDebugInfoForDbgValues()
1802       DII->replaceVariableLocationOp(I.getOperand(0), Undef);  in salvageDebugInfoForDbgValues()
1804     LLVM_DEBUG(dbgs() << "SALVAGE: " << *DII << '\n');  in salvageDebugInfoForDbgValues()
1811   for (auto *DII : DbgUsers) {  in salvageDebugInfoForDbgValues()  local
1813     DII->replaceVariableLocationOp(&I, Undef);  in salvageDebugInfoForDbgValues()
1966     function_ref<DbgValReplacement(DbgVariableIntrinsic &DII)> RewriteExpr) {  in rewriteDebugUsers()
1979     for (auto *DII : Users) {  in rewriteDebugUsers()  local
1982       if (DomPointAfterFrom && DII->getNextNonDebugInstruction() == &DomPoint) {  in rewriteDebugUsers()
1983         LLVM_DEBUG(dbgs() << "MOVE:  " << *DII << '\n');  in rewriteDebugUsers()
1984         DII->moveAfter(&DomPoint);  in rewriteDebugUsers()
1989       } else if (!DT.dominates(&DomPoint, DII)) {  in rewriteDebugUsers()
1990         UndefOrSalvage.insert(DII);  in rewriteDebugUsers()
1996   for (auto *DII : Users) {  in rewriteDebugUsers()  local
1997     if (UndefOrSalvage.count(DII))  in rewriteDebugUsers()
2000     DbgValReplacement DVR = RewriteExpr(*DII);  in rewriteDebugUsers()
2004     DII->replaceVariableLocationOp(&From, &To);  in rewriteDebugUsers()
2005     DII->setExpression(*DVR);  in rewriteDebugUsers()
2006     LLVM_DEBUG(dbgs() << "REWRITE:  " << *DII << '\n');  in rewriteDebugUsers()
2055   auto Identity = [&](DbgVariableIntrinsic &DII) -> DbgValReplacement {  in replaceAllDbgUsesWith()  argument
2056     return DII.getExpression();  in replaceAllDbgUsesWith()
2079     auto SignOrZeroExt = [&](DbgVariableIntrinsic &DII) -> DbgValReplacement {  in replaceAllDbgUsesWith()  argument
2080       DILocalVariable *Var = DII.getVariable();  in replaceAllDbgUsesWith()
2088       return DIExpression::appendExt(DII.getExpression(), ToBits, FromBits,  in replaceAllDbgUsesWith()
2826   for (auto *DII : DbgUsers)  in dropDebugUsers()  local
2827     DII->eraseFromParent();  in dropDebugUsers()