614   for (auto *DII : DbgUsers)  in replaceDbgUsesWithUndef()  local
615     DII->setKillLocation();  in replaceDbgUsesWithUndef()
1596 static bool valueCoversEntireFragment(Type *ValTy, DbgVariableIntrinsic *DII) {  in valueCoversEntireFragment()  argument
1597   const DataLayout &DL = DII->getModule()->getDataLayout();  in valueCoversEntireFragment()
1599   if (std::optional<uint64_t> FragmentSize = DII->getFragmentSizeInBits())  in valueCoversEntireFragment()
1605   if (DII->isAddressOfVariable()) {  in valueCoversEntireFragment()
1607     assert(DII->getNumVariableLocationOps() == 1 &&  in valueCoversEntireFragment()
1610             dyn_cast_or_null<AllocaInst>(DII->getVariableLocationOp(0))) {  in valueCoversEntireFragment()
1684 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1686   assert(DII->isAddressOfVariable() || isa<DbgAssignIntrinsic>(DII));  in ConvertDebugDeclareToDebugValue()
1687   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1689   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1692   DebugLoc NewLoc = getDebugValueLoc(DII);  in ConvertDebugDeclareToDebugValue()
1708                             valueCoversEntireFragment(DV->getType(), DII));  in ConvertDebugDeclareToDebugValue()
1717   LLVM_DEBUG(dbgs() << "Failed to convert dbg.declare to dbg.value: " << *DII  in ConvertDebugDeclareToDebugValue()
1729 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1731   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1732   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1735   if (!valueCoversEntireFragment(LI->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1740                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1744   DebugLoc NewLoc = getDebugValueLoc(DII);  in ConvertDebugDeclareToDebugValue()
1802 void llvm::ConvertDebugDeclareToDebugValue(DbgVariableIntrinsic *DII,  in ConvertDebugDeclareToDebugValue()  argument
1804   auto *DIVar = DII->getVariable();  in ConvertDebugDeclareToDebugValue()
1805   auto *DIExpr = DII->getExpression();  in ConvertDebugDeclareToDebugValue()
1811   if (!valueCoversEntireFragment(APN->getType(), DII)) {  in ConvertDebugDeclareToDebugValue()
1816                       << *DII << '\n');  in ConvertDebugDeclareToDebugValue()
1823   DebugLoc NewLoc = getDebugValueLoc(DII);  in ConvertDebugDeclareToDebugValue()
2122   auto ReplaceOne = [&](auto *DII) {  in replaceDbgDeclare()  argument
2123     assert(DII->getVariable() && "Missing variable");  in replaceDbgDeclare()
2124     auto *DIExpr = DII->getExpression();  in replaceDbgDeclare()
2126     DII->setExpression(DIExpr);  in replaceDbgDeclare()
2127     DII->replaceVariableLocationOp(Address, NewAddress);  in replaceDbgDeclare()
2235   for (auto *DII : DbgUsers) {  in salvageDebugInfoForDbgValues()  local
2236     if (auto *DAI = dyn_cast<DbgAssignIntrinsic>(DII)) {  in salvageDebugInfoForDbgValues()
2247     bool StackValue = isa<DbgValueInst>(DII);  in salvageDebugInfoForDbgValues()
2248     auto DIILocation = DII->location_ops();  in salvageDebugInfoForDbgValues()
2258     DIExpression *SalvagedExpr = DII->getExpression();  in salvageDebugInfoForDbgValues()
2276     DII->replaceVariableLocationOp(&I, Op0);  in salvageDebugInfoForDbgValues()
2279       DII->setExpression(SalvagedExpr);  in salvageDebugInfoForDbgValues()
2280     } else if (isa<DbgValueInst>(DII) && IsValidSalvageExpr &&  in salvageDebugInfoForDbgValues()
2281                DII->getNumVariableLocationOps() + AdditionalValues.size() <=  in salvageDebugInfoForDbgValues()
2283       DII->addVariableLocationOps(AdditionalValues, SalvagedExpr);  in salvageDebugInfoForDbgValues()
2288       DII->setKillLocation();  in salvageDebugInfoForDbgValues()
2290     LLVM_DEBUG(dbgs() << "SALVAGE: " << *DII << '\n');  in salvageDebugInfoForDbgValues()
2360   for (auto *DII : DbgUsers)  in salvageDebugInfoForDbgValues()  local
2361     DII->setKillLocation();  in salvageDebugInfoForDbgValues()
2579     function_ref<DbgValReplacement(DbgVariableIntrinsic &DII)> RewriteExpr,  in rewriteDebugUsers()
2596     for (auto *DII : Users) {  in rewriteDebugUsers()  local
2599       if (DomPointAfterFrom && DII->getNextNonDebugInstruction() == &DomPoint) {  in rewriteDebugUsers()
2600         LLVM_DEBUG(dbgs() << "MOVE:  " << *DII << '\n');  in rewriteDebugUsers()
2601         DII->moveAfter(&DomPoint);  in rewriteDebugUsers()
2606       } else if (!DT.dominates(&DomPoint, DII)) {  in rewriteDebugUsers()
2607         UndefOrSalvage.insert(DII);  in rewriteDebugUsers()
2632   for (auto *DII : Users) {  in rewriteDebugUsers()  local
2633     if (UndefOrSalvage.count(DII))  in rewriteDebugUsers()
2636     DbgValReplacement DVR = RewriteExpr(*DII);  in rewriteDebugUsers()
2640     DII->replaceVariableLocationOp(&From, &To);  in rewriteDebugUsers()
2641     DII->setExpression(*DVR);  in rewriteDebugUsers()
2642     LLVM_DEBUG(dbgs() << "REWRITE:  " << *DII << '\n');  in rewriteDebugUsers()
2704   auto Identity = [&](DbgVariableIntrinsic &DII) -> DbgValReplacement {  in replaceAllDbgUsesWith()  argument
2705     return DII.getExpression();  in replaceAllDbgUsesWith()
2731     auto SignOrZeroExt = [&](DbgVariableIntrinsic &DII) -> DbgValReplacement {  in replaceAllDbgUsesWith()  argument
2732       DILocalVariable *Var = DII.getVariable();  in replaceAllDbgUsesWith()
2740       return DIExpression::appendExt(DII.getExpression(), ToBits, FromBits,  in replaceAllDbgUsesWith()
3531   for (auto *DII : DbgUsers)  in dropDebugUsers()  local
3532     DII->eraseFromParent();  in dropDebugUsers()