[IR] Replace all uses of CallBase::getCalledValue() with getCalledOperand().

[craig.topper]

Summary

This method has been commented as deprecated for a while. Remove
it and replace all uses with the equivalent getCalledOperand().

I also made a few cleanups in here. For example, to removes use
of getElementType on a pointer when we could just use getFunctionType
from the call.

[ftynse]

LGTM for MLIR

[dblaikie]

Looks great - thanks for the pointer type fixup(s) along the way too!

clang/lib/CodeGen/CGCall.cpp

 //===--- CGCall.cpp - Encapsulate calling convention details --------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static llvm::Value *tryEmitFusedAutoreleaseOfResult(CodeGenFunction &CGF,
   //   %generator = call i8* @objc_retain(i8* %originalResult)
   // or
   //   %generator = call i8* @objc_retainAutoreleasedReturnValue(i8* %originalResult)
   llvm::CallInst *call = dyn_cast<llvm::CallInst>(generator);
   if (!call) return nullptr;
 
   bool doRetainAutorelease;
 
-  if (call->getCalledValue() == CGF.CGM.getObjCEntrypoints().objc_retain) {
+  if (call->getCalledOperand() == CGF.CGM.getObjCEntrypoints().objc_retain) {
     doRetainAutorelease = true;
-  } else if (call->getCalledValue() == CGF.CGM.getObjCEntrypoints()
-                                          .objc_retainAutoreleasedReturnValue) {
+  } else if (call->getCalledOperand() ==
+             CGF.CGM.getObjCEntrypoints().objc_retainAutoreleasedReturnValue) {
     doRetainAutorelease = false;
 
     // If we emitted an assembly marker for this call (and the
     // ARCEntrypoints field should have been set if so), go looking
     // for that call.  If we can't find it, we can't do this
     // optimization.  But it should always be the immediately previous
     // instruction, unless we needed bitcasts around the call.
     if (CGF.CGM.getObjCEntrypoints().retainAutoreleasedReturnValueMarker) {
       llvm::Instruction *prev = call->getPrevNode();
       assert(prev);
       if (isa<llvm::BitCastInst>(prev)) {
         prev = prev->getPrevNode();
         assert(prev);
       }
       assert(isa<llvm::CallInst>(prev));
-      assert(cast<llvm::CallInst>(prev)->getCalledValue() ==
-               CGF.CGM.getObjCEntrypoints().retainAutoreleasedReturnValueMarker);
+      assert(cast<llvm::CallInst>(prev)->getCalledOperand() ==
       InstsToKill.push_back(prev);
     }
   } else {
     return nullptr;
   }
 
   result = call->getArgOperand(0);
   InstsToKill.push_back(call);
const ObjCMethodDecl *method =
     dyn_cast_or_null<ObjCMethodDecl>(CGF.CurCodeDecl);
   if (!method) return nullptr;
   const VarDecl *self = method->getSelfDecl();
   if (!self->getType().isConstQualified()) return nullptr;
 
   // Look for a retain call.
   llvm::CallInst *retainCall =
     dyn_cast<llvm::CallInst>(result->stripPointerCasts());
-  if (!retainCall ||
-      retainCall->getCalledValue() != CGF.CGM.getObjCEntrypoints().objc_retain)
+  if (!retainCall || retainCall->getCalledOperand() !=
+                         CGF.CGM.getObjCEntrypoints().objc_retain)
     return nullptr;
 
   // Look for an ordinary load of 'self'.
   llvm::Value *retainedValue = retainCall->getArgOperand(0);
   llvm::LoadInst *load =
     dyn_cast<llvm::LoadInst>(retainedValue->stripPointerCasts());
   if (!load || load->isAtomic() || load->isVolatile() ||
       load->getPointerOperand() != CGF.GetAddrOfLocalVar(self).getPointer())

clang/lib/CodeGen/CGObjC.cpp

 //===---- CGObjC.cpp - Emit LLVM Code for Objective-C ---------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
llvm::Value *CodeGenFunction::EmitARCRetainBlock(llvm::Value *value,
 
   // If the copy isn't mandatory, add !clang.arc.copy_on_escape to
   // tell the optimizer that it doesn't need to do this copy if the
   // block doesn't escape, where being passed as an argument doesn't
   // count as escaping.
   if (!mandatory && isa<llvm::Instruction>(result)) {
     llvm::CallInst *call
       = cast<llvm::CallInst>(result->stripPointerCasts());
-    assert(call->getCalledValue() == CGM.getObjCEntrypoints().objc_retainBlock);
+    assert(call->getCalledOperand() ==
+           CGM.getObjCEntrypoints().objc_retainBlock);
 
     call->setMetadata("clang.arc.copy_on_escape",
                       llvm::MDNode::get(Builder.getContext(), None));
   }
 
   return result;
 }
 

clang/lib/CodeGen/CodeGenFunction.cpp

 //===--- CodeGenFunction.cpp - Emit LLVM Code from ASTs for a Function ----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 //  It should be the location where the __attribute__((assume_aligned))
 //  was written e.g.
 void CodeGenFunction::emitAlignmentAssumptionCheck(
     llvm::Value *Ptr, QualType Ty, SourceLocation Loc,
     SourceLocation SecondaryLoc, llvm::Value *Alignment,
     llvm::Value *OffsetValue, llvm::Value *TheCheck,
     llvm::Instruction *Assumption) {
   assert(Assumption && isa<llvm::CallInst>(Assumption) &&
-         cast<llvm::CallInst>(Assumption)->getCalledValue() ==
+         cast<llvm::CallInst>(Assumption)->getCalledOperand() ==
              llvm::Intrinsic::getDeclaration(
                  Builder.GetInsertBlock()->getParent()->getParent(),
                  llvm::Intrinsic::assume) &&
          "Assumption should be a call to llvm.assume().");
   assert(&(Builder.GetInsertBlock()->back()) == Assumption &&
          "Assumption should be the last instruction of the basic block, "
          "since the basic block is still being generated.");
 

lldb/source/Expression/IRInterpreter.cpp

 //===-- IRInterpreter.cpp -------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
case Instruction::Call: {
       if (!exe_ctx.GetProcessPtr()) {
         error.SetErrorToGenericError();
         error.SetErrorStringWithFormat("unable to get the process");
         return false;
       }
 
       // Find the address of the callee function
       lldb_private::Scalar I;
-      const llvm::Value *val = call_inst->getCalledValue();
+      const llvm::Value *val = call_inst->getCalledOperand();
 
       if (!frame.EvaluateValue(I, val, module)) {
         error.SetErrorToGenericError();
         error.SetErrorString("unable to get address of function");
         return false;
       }
       lldb_private::Address funcAddr(I.ULongLong(LLDB_INVALID_ADDRESS));
 

lldb/source/Plugins/ExpressionParser/Clang/IRDynamicChecks.cpp

 //===-- IRDynamicChecks.cpp -----------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
if (llvm::ConstantExpr *const_expr =
         return GetFunction(const_expr->getOperand(0));
       }
     }
 
     return nullptr;
   }
 
   static llvm::Function *GetCalledFunction(llvm::CallInst *inst) {
-    return GetFunction(inst->getCalledValue());
+    return GetFunction(inst->getCalledOperand());
   }
 
   bool InspectInstruction(llvm::Instruction &i) override {
     Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
 
     CallInst *call_inst = dyn_cast<CallInst>(&i);
 
     if (call_inst) {

lldb/source/Plugins/ExpressionParser/Clang/IRForTarget.cpp

 //===-- IRForTarget.cpp ---------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
for (Instruction &inst : basic_block) {
 
     bool remove = false;
 
     llvm::Function *func = call->getCalledFunction();
 
     if (func && func->getName() == "__cxa_atexit")
       remove = true;
 
-    llvm::Value *val = call->getCalledValue();
+    llvm::Value *val = call->getCalledOperand();
 
     if (val && val->getName() == "__cxa_atexit")
       remove = true;
 
     if (remove)
       calls_to_remove.push_back(call);
   }
 

llvm/include/llvm-c/Core.h

 /*===-- llvm-c/Core.h - Core Library C Interface ------------------*- C -*-===*\
 |*                                                                            *|
 |* Part of the LLVM Project, under the Apache License v2.0 with LLVM          *|
 |* Exceptions.                                                                *|
 |* See https://llvm.org/LICENSE.txt for license information.                  *|
 |* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception                    *|
 |*                                                                            *|
 |*===----------------------------------------------------------------------===*|

 LLVMTypeRef LLVMGetCalledFunctionType(LLVMValueRef C);
 
 /**
  * Obtain the pointer to the function invoked by this instruction.
  *
  * This expects an LLVMValueRef that corresponds to a llvm::CallInst or
  * llvm::InvokeInst.
  *
- * @see llvm::CallInst::getCalledValue()
- * @see llvm::InvokeInst::getCalledValue()
+ * @see llvm::CallInst::getCalledOperand()
+ * @see llvm::InvokeInst::getCalledOperand()
  */
 LLVMValueRef LLVMGetCalledValue(LLVMValueRef Instr);
 
 /**
  * Obtain whether a call instruction is a tail call.
  *
  * This only works on llvm::CallInst instructions.
  *

llvm/include/llvm/CodeGen/FastISel.h

 //===- FastISel.h - Definition of the FastISel class ------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
CallLoweringInfo &setCallee(Type *ResultTy, FunctionType *FuncTy,
       return *this;
     }
 
     CallLoweringInfo &setCallee(Type *ResultTy, FunctionType *FuncTy,
                                 MCSymbol *Target, ArgListTy &&ArgsList,
                                 const CallBase &Call,
                                 unsigned FixedArgs = ~0U) {
       RetTy = ResultTy;
-      Callee = Call.getCalledValue();
+      Callee = Call.getCalledOperand();
       Symbol = Target;
 
       IsInReg = Call.hasRetAttr(Attribute::InReg);
       DoesNotReturn = Call.doesNotReturn();
       IsVarArg = FuncTy->isVarArg();
       IsReturnValueUsed = !Call.use_empty();
       RetSExt = Call.hasRetAttr(Attribute::SExt);
       RetZExt = Call.hasRetAttr(Attribute::ZExt);

llvm/include/llvm/IR/AbstractCallSite.h

 //===- AbstractCallSite.h - Abstract call sites -----------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
public:
   const Use &getCalleeUseForCallback() const {
     int CalleeArgIdx = getCallArgOperandNoForCallee();
     assert(CalleeArgIdx >= 0 &&
            unsigned(CalleeArgIdx) < getInstruction()->getNumOperands());
     return getInstruction()->getOperandUse(CalleeArgIdx);
   }
 
   /// Return the pointer to function that is being called.
-  Value *getCalledValue() const {
+  Value *getCalledOperand() const {
     if (isDirectCall())
-      return CB->getCalledValue();
+      return CB->getCalledOperand();
     return CB->getArgOperand(getCallArgOperandNoForCallee());
   }
 
   /// Return the function being called if this is a direct call, otherwise
   /// return null (if it's an indirect call).
   Function *getCalledFunction() const {
-    Value *V = getCalledValue();
+    Value *V = getCalledOperand();
     return V ? dyn_cast<Function>(V->stripPointerCasts()) : nullptr;
   }
 };
 
 } // end namespace llvm
 
 #endif // LLVM_IR_ABSTRACTCALLSITE_H

llvm/include/llvm/IR/InstrTypes.h

 //===- llvm/InstrTypes.h - Important Instruction subclasses -----*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
public:
   /// Returns true if this CallSite passes the given Value* as an argument to
   /// the called function.
   bool hasArgument(const Value *V) const {
     return llvm::any_of(args(), [V](const Value *Arg) { return Arg == V; });
   }
 
   Value *getCalledOperand() const { return Op<CalledOperandOpEndIdx>(); }
 
-  // DEPRECATED: This routine will be removed in favor of `getCalledOperand` in
-  // the near future.
-  Value *getCalledValue() const { return getCalledOperand(); }
-
   const Use &getCalledOperandUse() const { return Op<CalledOperandOpEndIdx>(); }
   Use &getCalledOperandUse() { return Op<CalledOperandOpEndIdx>(); }
 
   /// Returns the function called, or null if this is an
   /// indirect function invocation.
   Function *getCalledFunction() const {
     return dyn_cast_or_null<Function>(getCalledOperand());
   }

llvm/lib/Analysis/AliasAnalysisEvaluator.cpp

 //===- AliasAnalysisEvaluator.cpp - Alias Analysis Accuracy Evaluator -----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
for (inst_iterator I = inst_begin(F), E = inst_end(F); I != E; ++I) {
     if (I->getType()->isPointerTy()) // Add all pointer instructions.
       Pointers.insert(&*I);
     if (EvalAAMD && isa<LoadInst>(&*I))
       Loads.insert(&*I);
     if (EvalAAMD && isa<StoreInst>(&*I))
       Stores.insert(&*I);
     Instruction &Inst = *I;
     if (auto *Call = dyn_cast<CallBase>(&Inst)) {
-      Value *Callee = Call->getCalledValue();
+      Value *Callee = Call->getCalledOperand();
       // Skip actual functions for direct function calls.
       if (!isa<Function>(Callee) && isInterestingPointer(Callee))
         Pointers.insert(Callee);
       // Consider formals.
       for (Use &DataOp : Call->data_ops())
         if (isInterestingPointer(DataOp))
           Pointers.insert(DataOp);
       Calls.insert(Call);

llvm/lib/Analysis/InstructionSimplify.cpp

 //===- InstructionSimplify.cpp - Fold instruction operands ----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
case Intrinsic::fmuladd: {
     return nullptr;
   }
   default:
     return nullptr;
   }
 }
 
 Value *llvm::SimplifyCall(CallBase *Call, const SimplifyQuery &Q) {
-  Value *Callee = Call->getCalledValue();
+  Value *Callee = Call->getCalledOperand();
 
   // musttail calls can only be simplified if they are also DCEd.
   // As we can't guarantee this here, don't simplify them.
   if (Call->isMustTailCall())
     return nullptr;
 
   // call undef -> undef
   // call null -> undef

llvm/lib/Analysis/Lint.cpp

 //===-- Lint.cpp - Check for common errors in LLVM IR ---------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void Lint::visitFunction(Function &F) {
   // fairly common mistake to neglect to name a function.
   Assert(F.hasName() || F.hasLocalLinkage(),
          "Unusual: Unnamed function with non-local linkage", &F);
 
   // TODO: Check for irreducible control flow.
 }
 
 void Lint::visitCallBase(CallBase &I) {
-  Value *Callee = I.getCalledValue();
+  Value *Callee = I.getCalledOperand();
 
   visitMemoryReference(I, Callee, MemoryLocation::UnknownSize, 0, nullptr,
                        MemRef::Callee);
 
   if (Function *F = dyn_cast<Function>(findValue(Callee,
                                                  /*OffsetOk=*/false))) {
     Assert(I.getCallingConv() == F->getCallingConv(),
            "Undefined behavior: Caller and callee calling convention differ",

llvm/lib/Analysis/MemorySSA.cpp

 //===- MemorySSA.cpp - Memory SSA Builder ---------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
public:
 
   bool operator==(const MemoryLocOrCall &Other) const {
     if (IsCall != Other.IsCall)
       return false;
 
     if (!IsCall)
       return Loc == Other.Loc;
 
-    if (Call->getCalledValue() != Other.Call->getCalledValue())
+    if (Call->getCalledOperand() != Other.Call->getCalledOperand())
       return false;
 
     return Call->arg_size() == Other.Call->arg_size() &&
            std::equal(Call->arg_begin(), Call->arg_end(),
                       Other.Call->arg_begin());
   }
 
 private:
template <> struct DenseMapInfo<MemoryLocOrCall> {
   static unsigned getHashValue(const MemoryLocOrCall &MLOC) {
     if (!MLOC.IsCall)
       return hash_combine(
           MLOC.IsCall,
           DenseMapInfo<MemoryLocation>::getHashValue(MLOC.getLoc()));
 
     hash_code hash =
         hash_combine(MLOC.IsCall, DenseMapInfo<const Value *>::getHashValue(
-                                      MLOC.getCall()->getCalledValue()));
+                                      MLOC.getCall()->getCalledOperand()));
 
     for (const Value *Arg : MLOC.getCall()->args())
       hash = hash_combine(hash, DenseMapInfo<const Value *>::getHashValue(Arg));
     return hash;
   }
 
   static bool isEqual(const MemoryLocOrCall &LHS, const MemoryLocOrCall &RHS) {
     return LHS == RHS;

llvm/lib/Analysis/ModuleSummaryAnalysis.cpp

 //===- ModuleSummaryAnalysis.cpp - Module summary index builder -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
for (const Instruction &I : BB) {
       // Since we don't know exactly which local values are referenced in inline
       // assembly, conservatively mark the function as possibly referencing
       // a local value from inline assembly to ensure we don't export a
       // reference (which would require renaming and promotion of the
       // referenced value).
       if (HasLocalsInUsedOrAsm && CI && CI->isInlineAsm())
         HasInlineAsmMaybeReferencingInternal = true;
 
-      auto *CalledValue = CB->getCalledValue();
+      auto *CalledValue = CB->getCalledOperand();
       auto *CalledFunction = CB->getCalledFunction();
       if (CalledValue && !CalledFunction) {
         CalledValue = CalledValue->stripPointerCasts();
         // Stripping pointer casts can reveal a called function.
         CalledFunction = dyn_cast<Function>(CalledValue);
       }
       // Check if this is an alias to a function. If so, get the
       // called aliasee for the checks below.

llvm/lib/Analysis/StackSafetyAnalysis.cpp

 //===- StackSafetyAnalysis.cpp - Stack memory safety analysis -------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
for (const Use &UI : V->uses()) {
           US.updateRange(getMemIntrinsicAccessRange(MI, UI, Ptr));
           break;
         }
 
         // FIXME: consult devirt?
         // Do not follow aliases, otherwise we could inadvertently follow
         // dso_preemptable aliases or aliases with interposable linkage.
         const GlobalValue *Callee =
-            dyn_cast<GlobalValue>(CB.getCalledValue()->stripPointerCasts());
+            dyn_cast<GlobalValue>(CB.getCalledOperand()->stripPointerCasts());
         if (!Callee) {
           US.updateRange(UnknownRange);
           return false;
         }
 
         assert(isa<Function>(Callee) || isa<GlobalAlias>(Callee));
 
         auto B = CB.arg_begin(), E = CB.arg_end();

llvm/lib/Bitcode/Writer/BitcodeWriter.cpp

 //===- Bitcode/Writer/BitcodeWriter.cpp - Bitcode Writer ------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
case Instruction::IndirectBr:
     // Encode the address operand as relative, but not the basic blocks.
     pushValue(I.getOperand(0), InstID, Vals);
     for (unsigned i = 1, e = I.getNumOperands(); i != e; ++i)
       Vals.push_back(VE.getValueID(I.getOperand(i)));
     break;
 
   case Instruction::Invoke: {
     const InvokeInst *II = cast<InvokeInst>(&I);
-    const Value *Callee = II->getCalledValue();
+    const Value *Callee = II->getCalledOperand();
     FunctionType *FTy = II->getFunctionType();
 
     if (II->hasOperandBundles())
       writeOperandBundles(*II, InstID);
 
     Code = bitc::FUNC_CODE_INST_INVOKE;
 
     Vals.push_back(VE.getAttributeListID(II->getAttributes()));
for (const BasicBlock *CatchPadBB : CatchSwitch.handlers())
       Vals.push_back(VE.getValueID(CatchPadBB));
 
     if (CatchSwitch.hasUnwindDest())
       Vals.push_back(VE.getValueID(CatchSwitch.getUnwindDest()));
     break;
   }
   case Instruction::CallBr: {
     const CallBrInst *CBI = cast<CallBrInst>(&I);
-    const Value *Callee = CBI->getCalledValue();
+    const Value *Callee = CBI->getCalledOperand();
     FunctionType *FTy = CBI->getFunctionType();
 
     if (CBI->hasOperandBundles())
       writeOperandBundles(*CBI, InstID);
 
     Code = bitc::FUNC_CODE_INST_CALLBR;
 
     Vals.push_back(VE.getAttributeListID(CBI->getAttributes()));
Vals.push_back(CI.getCallingConv() << bitc::CALL_CCONV |
                    unsigned(CI.isMustTailCall()) << bitc::CALL_MUSTTAIL |
                    1 << bitc::CALL_EXPLICIT_TYPE |
                    unsigned(CI.isNoTailCall()) << bitc::CALL_NOTAIL |
                    unsigned(Flags != 0) << bitc::CALL_FMF);
     if (Flags != 0)
       Vals.push_back(Flags);
 
     Vals.push_back(VE.getTypeID(FTy));
-    pushValueAndType(CI.getCalledValue(), InstID, Vals); // Callee
+    pushValueAndType(CI.getCalledOperand(), InstID, Vals); // Callee
 
     // Emit value #'s for the fixed parameters.
     for (unsigned i = 0, e = FTy->getNumParams(); i != e; ++i) {
       // Check for labels (can happen with asm labels).
       if (FTy->getParamType(i)->isLabelTy())
         Vals.push_back(VE.getValueID(CI.getArgOperand(i)));
       else
         pushValue(CI.getArgOperand(i), InstID, Vals); // fixed param.

llvm/lib/CodeGen/CodeGenPrepare.cpp

 //===- CodeGenPrepare.cpp - Prepare a function for code generation --------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 }
 
 bool CodeGenPrepare::optimizeCallInst(CallInst *CI, bool &ModifiedDT) {
   BasicBlock *BB = CI->getParent();
 
   // Lower inline assembly if we can.
   // If we found an inline asm expession, and if the target knows how to
   // lower it to normal LLVM code, do so now.
-  if (isa<InlineAsm>(CI->getCalledValue())) {
+  if (CI->isInlineAsm()) {
     if (TLI->ExpandInlineAsm(CI)) {
       // Avoid invalidating the iterator.
       CurInstIterator = BB->begin();
       // Avoid processing instructions out of order, which could cause
       // reuse before a value is defined.
       SunkAddrs.clear();
       return true;
     }
if (CallInst *CI = dyn_cast<CallInst>(UserI)) {
         // If this is a cold call, we can sink the addressing calculation into
         // the cold path.  See optimizeCallInst
         bool OptForSize = OptSize ||
           llvm::shouldOptimizeForSize(CI->getParent(), PSI, BFI);
         if (!OptForSize)
           continue;
       }
 
-      InlineAsm *IA = dyn_cast<InlineAsm>(CI->getCalledValue());
+      InlineAsm *IA = dyn_cast<InlineAsm>(CI->getCalledOperand());
       if (!IA) return true;
 
       // If this is a memory operand, we're cool, otherwise bail out.
       if (!IsOperandAMemoryOperand(CI, IA, I, TLI, TRI))
         return true;
       continue;
     }
 

llvm/lib/CodeGen/GlobalISel/CallLowering.cpp

 //===-- lib/CodeGen/GlobalISel/CallLowering.cpp - Call lowering -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
ArgInfo OrigArg{ArgRegs[i], Arg->getType(), ISD::ArgFlagsTy{},
                     i < NumFixedArgs};
     setArgFlags(OrigArg, i + AttributeList::FirstArgIndex, DL, CB);
     Info.OrigArgs.push_back(OrigArg);
     ++i;
   }
 
   // Try looking through a bitcast from one function type to another.
   // Commonly happens with calls to objc_msgSend().
-  const Value *CalleeV = CB.getCalledValue()->stripPointerCasts();
+  const Value *CalleeV = CB.getCalledOperand()->stripPointerCasts();
   if (const Function *F = dyn_cast<Function>(CalleeV))
     Info.Callee = MachineOperand::CreateGA(F, 0);
   else
     Info.Callee = MachineOperand::CreateReg(GetCalleeReg(), false);
 
   Info.OrigRet = ArgInfo{ResRegs, CB.getType(), ISD::ArgFlagsTy{}};
   if (!Info.OrigRet.Ty->isVoidTy())
     setArgFlags(Info.OrigRet, AttributeList::ReturnIndex, DL, CB);

llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp

 //===- llvm/CodeGen/GlobalISel/IRTranslator.cpp - IRTranslator ---*- C++ -*-==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
for (auto &Arg : CB.args()) {
     Args.push_back(getOrCreateVRegs(*Arg));
   }
 
   // We don't set HasCalls on MFI here yet because call lowering may decide to
   // optimize into tail calls. Instead, we defer that to selection where a final
   // scan is done to check if any instructions are calls.
   bool Success =
       CLI->lowerCall(MIRBuilder, CB, Res, Args, SwiftErrorVReg,
-                     [&]() { return getOrCreateVReg(*CB.getCalledValue()); });
+                     [&]() { return getOrCreateVReg(*CB.getCalledOperand()); });
 
   // Check if we just inserted a tail call.
   if (Success) {
     assert(!HasTailCall && "Can't tail call return twice from block?");
     const TargetInstrInfo *TII = MF->getSubtarget().getInstrInfo();
     HasTailCall = TII->isTailCall(*std::prev(MIRBuilder.getInsertPt()));
   }
 

 bool IRTranslator::translateInvoke(const User &U,
                                    MachineIRBuilder &MIRBuilder) {
   const InvokeInst &I = cast<InvokeInst>(U);
   MCContext &Context = MF->getContext();
 
   const BasicBlock *ReturnBB = I.getSuccessor(0);
   const BasicBlock *EHPadBB = I.getSuccessor(1);
 
-  const Value *Callee = I.getCalledValue();
-  const Function *Fn = dyn_cast<Function>(Callee);
-  if (isa<InlineAsm>(Callee))
+  const Function *Fn = I.getCalledFunction();
+  if (I.isInlineAsm())
     return false;
 
   // FIXME: support invoking patchpoint and statepoint intrinsics.
   if (Fn && Fn->isIntrinsic())
     return false;
 
   // FIXME: support whatever these are.
   if (I.countOperandBundlesOfType(LLVMContext::OB_deopt))

llvm/lib/CodeGen/GlobalISel/InlineAsmLowering.cpp

 //===-- lib/CodeGen/GlobalISel/InlineAsmLowering.cpp ----------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///

 
 using namespace llvm;
 
 void InlineAsmLowering::anchor() {}
 
 bool InlineAsmLowering::lowerInlineAsm(MachineIRBuilder &MIRBuilder,
                                        const CallBase &Call) const {
 
-  const InlineAsm *IA = cast<InlineAsm>(Call.getCalledValue());
+  const InlineAsm *IA = cast<InlineAsm>(Call.getCalledOperand());
   StringRef ConstraintStr = IA->getConstraintString();
 
   bool HasOnlyMemoryClobber = false;
   if (!ConstraintStr.empty()) {
     // Until we have full inline assembly support, we just try to handle the
     // very simple case of just "~{memory}" to avoid falling back so often.
     if (ConstraintStr != "~{memory}")
       return false;

llvm/lib/CodeGen/PreISelIntrinsicLowering.cpp

 //===- PreISelIntrinsicLowering.cpp - Pre-ISel intrinsic lowering pass ----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static bool lowerLoadRelative(Function &F) {
   bool Changed = false;
   Type *Int32Ty = Type::getInt32Ty(F.getContext());
   Type *Int32PtrTy = Int32Ty->getPointerTo();
   Type *Int8Ty = Type::getInt8Ty(F.getContext());
 
   for (auto I = F.use_begin(), E = F.use_end(); I != E;) {
     auto CI = dyn_cast<CallInst>(I->getUser());
     ++I;
-    if (!CI || CI->getCalledValue() != &F)
+    if (!CI || CI->getCalledOperand() != &F)
       continue;
 
     IRBuilder<> B(CI);
     Value *OffsetPtr =
         B.CreateGEP(Int8Ty, CI->getArgOperand(0), CI->getArgOperand(1));
     Value *OffsetPtrI32 = B.CreateBitCast(OffsetPtr, Int32PtrTy);
     Value *OffsetI32 = B.CreateAlignedLoad(Int32Ty, OffsetPtrI32, Align(4));
 

llvm/lib/CodeGen/SelectionDAG/FastISel.cpp

 //===- FastISel.cpp - Implementation of the FastISel class ----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
bool FastISel::lowerCall(const CallInst *CI) {
   if (IsTailCall && !isInTailCallPosition(*CI, TM))
     IsTailCall = false;
   if (IsTailCall && MF->getFunction()
                             .getFnAttribute("disable-tail-calls")
                             .getValueAsString() == "true")
     IsTailCall = false;
 
   CallLoweringInfo CLI;
-  CLI.setCallee(RetTy, FuncTy, CI->getCalledValue(), std::move(Args), *CI)
+  CLI.setCallee(RetTy, FuncTy, CI->getCalledOperand(), std::move(Args), *CI)
       .setTailCall(IsTailCall);
 
   return lowerCallTo(CLI);
 }
 
 bool FastISel::selectCall(const User *I) {
   const CallInst *Call = cast<CallInst>(I);
 
   // Handle simple inline asms.
-  if (const InlineAsm *IA = dyn_cast<InlineAsm>(Call->getCalledValue())) {
+  if (const InlineAsm *IA = dyn_cast<InlineAsm>(Call->getCalledOperand())) {
     // If the inline asm has side effects, then make sure that no local value
     // lives across by flushing the local value map.
     if (IA->hasSideEffects())
       flushLocalValueMap();
 
     // Don't attempt to handle constraints.
     if (!IA->getConstraintString().empty())
       return false;

llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp

 //===-- FunctionLoweringInfo.cpp ------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
for (const Instruction &I : BB) {
           // Inform the Frame Information that we have variable-sized objects.
           MF->getFrameInfo().CreateVariableSizedObject(
               Alignment <= StackAlign ? 0 : Alignment.value(), AI);
         }
       }
 
       // Look for inline asm that clobbers the SP register.
       if (auto *Call = dyn_cast<CallBase>(&I)) {
-        if (isa<InlineAsm>(Call->getCalledValue())) {
+        if (Call->isInlineAsm()) {
           unsigned SP = TLI->getStackPointerRegisterToSaveRestore();
           const TargetRegisterInfo *TRI = MF->getSubtarget().getRegisterInfo();
           std::vector<TargetLowering::AsmOperandInfo> Ops =
               TLI->ParseConstraints(Fn->getParent()->getDataLayout(), TRI,
                                     *Call);
           for (TargetLowering::AsmOperandInfo &Op : Ops) {
             if (Op.Type == InlineAsm::isClobber) {
               // Clobbers don't have SDValue operands, hence SDValue().

llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

 //===- SelectionDAGBuilder.cpp - Selection-DAG building -------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 static void diagnosePossiblyInvalidConstraint(LLVMContext &Ctx, const Value *V,
                                               const Twine &ErrMsg) {
   const Instruction *I = dyn_cast_or_null<Instruction>(V);
   if (!V)
     return Ctx.emitError(ErrMsg);
 
   const char *AsmError = ", possible invalid constraint for vector type";
   if (const CallInst *CI = dyn_cast<CallInst>(I))
-    if (isa<InlineAsm>(CI->getCalledValue()))
+    if (isa<InlineAsm>(CI->getCalledOperand()))
       return Ctx.emitError(I, ErrMsg + AsmError);
 
   return Ctx.emitError(I, ErrMsg);
 }
 
 /// getCopyFromPartsVector - Create a value that contains the specified legal
 /// parts combined into the value they represent.  If the parts combine to a
 /// type larger than ValueVT then AssertOp can be used to specify whether the
void SelectionDAGBuilder::visitInvoke(const InvokeInst &I) {
 
   // Deopt bundles are lowered in LowerCallSiteWithDeoptBundle, and we don't
   // have to do anything here to lower funclet bundles.
   assert(!I.hasOperandBundlesOtherThan({LLVMContext::OB_deopt,
                                         LLVMContext::OB_funclet,
                                         LLVMContext::OB_cfguardtarget}) &&
          "Cannot lower invokes with arbitrary operand bundles yet!");
 
-  const Value *Callee(I.getCalledValue());
+  const Value *Callee(I.getCalledOperand());
   const Function *Fn = dyn_cast<Function>(Callee);
   if (isa<InlineAsm>(Callee))
     visitInlineAsm(I);
   else if (Fn && Fn->isIntrinsic()) {
     switch (Fn->getIntrinsicID()) {
     default:
       llvm_unreachable("Cannot invoke this intrinsic");
     case Intrinsic::donothing:
void SelectionDAGBuilder::visitCallBr(const CallBrInst &I) {
   MachineBasicBlock *CallBrMBB = FuncInfo.MBB;
 
   // Deopt bundles are lowered in LowerCallSiteWithDeoptBundle, and we don't
   // have to do anything here to lower funclet bundles.
   assert(!I.hasOperandBundlesOtherThan(
              {LLVMContext::OB_deopt, LLVMContext::OB_funclet}) &&
          "Cannot lower callbrs with arbitrary operand bundles yet!");
 
-  assert(isa<InlineAsm>(I.getCalledValue()) &&
+  assert(isa<InlineAsm>(I.getCalledOperand()) &&
          "Only know how to handle inlineasm callbr");
   visitInlineAsm(I);
   CopyToExportRegsIfNeeded(&I);
 
   // Retrieve successors.
   MachineBasicBlock *Return = FuncInfo.MBBMap[I.getDefaultDest()];
   Return->setInlineAsmBrDefaultTarget();
 
bool SelectionDAGBuilder::visitBinaryFloatCall(const CallInst &I,
   SDValue Tmp1 = getValue(I.getArgOperand(1));
   EVT VT = Tmp0.getValueType();
   setValue(&I, DAG.getNode(Opcode, getCurSDLoc(), VT, Tmp0, Tmp1));
   return true;
 }
 
 void SelectionDAGBuilder::visitCall(const CallInst &I) {
   // Handle inline assembly differently.
-  if (isa<InlineAsm>(I.getCalledValue())) {
+  if (I.isInlineAsm()) {
     visitInlineAsm(I);
     return;
   }
 
   if (Function *F = I.getCalledFunction()) {
     if (F->isDeclaration()) {
       // Is this an LLVM intrinsic or a target-specific intrinsic?
       unsigned IID = F->getIntrinsicID();
void SelectionDAGBuilder::visitCall(const CallInst &I) {
   // Deopt bundles are lowered in LowerCallSiteWithDeoptBundle, and we don't
   // have to do anything here to lower funclet bundles.
   // CFGuardTarget bundles are lowered in LowerCallTo.
   assert(!I.hasOperandBundlesOtherThan({LLVMContext::OB_deopt,
                                         LLVMContext::OB_funclet,
                                         LLVMContext::OB_cfguardtarget}) &&
          "Cannot lower calls with arbitrary operand bundles!");
 
-  SDValue Callee = getValue(I.getCalledValue());
+  SDValue Callee = getValue(I.getCalledOperand());
 
   if (I.countOperandBundlesOfType(LLVMContext::OB_deopt))
     LowerCallSiteWithDeoptBundle(&I, Callee, nullptr);
   else
     // Check if we can potentially perform a tail call. More detailed checking
     // is be done within LowerCallTo, after more information about the call is
     // known.
     LowerCallTo(I, Callee, I.isTailCall());

 
 namespace {
 
 class ExtraFlags {
   unsigned Flags = 0;
 
 public:
   explicit ExtraFlags(const CallBase &Call) {
-    const InlineAsm *IA = cast<InlineAsm>(Call.getCalledValue());
+    const InlineAsm *IA = cast<InlineAsm>(Call.getCalledOperand());
     if (IA->hasSideEffects())
       Flags |= InlineAsm::Extra_HasSideEffects;
     if (IA->isAlignStack())
       Flags |= InlineAsm::Extra_IsAlignStack;
     if (Call.isConvergent())
       Flags |= InlineAsm::Extra_IsConvergent;
     Flags |= IA->getDialect() * InlineAsm::Extra_AsmDialect;
   }
public:
 
   unsigned get() const { return Flags; }
 };
 
 } // end anonymous namespace
 
 /// visitInlineAsm - Handle a call to an InlineAsm object.
 void SelectionDAGBuilder::visitInlineAsm(const CallBase &Call) {
-  const InlineAsm *IA = cast<InlineAsm>(Call.getCalledValue());
+  const InlineAsm *IA = cast<InlineAsm>(Call.getCalledOperand());
 
   /// ConstraintOperands - Information about all of the constraints.
   SDISelAsmOperandInfoVector ConstraintOperands;
 
   const TargetLowering &TLI = DAG.getTargetLoweringInfo();
   TargetLowering::AsmOperandInfoVector TargetConstraints = TLI.ParseConstraints(
       DAG.getDataLayout(), DAG.getSubtarget().getRegisterInfo(), Call);
 
void SelectionDAGBuilder::visitStackmap(const CallInst &CI) {
   //                                  [live variables...])
 
   assert(CI.getType()->isVoidTy() && "Stackmap cannot return a value.");
 
   SDValue Chain, InFlag, Callee, NullPtr;
   SmallVector<SDValue, 32> Ops;
 
   SDLoc DL = getCurSDLoc();
-  Callee = getValue(CI.getCalledValue());
+  Callee = getValue(CI.getCalledOperand());
   NullPtr = DAG.getIntPtrConstant(0, DL, true);
 
   // The stackmap intrinsic only records the live variables (the arguments
   // passed to it) and emits NOPS (if requested). Unlike the patchpoint
   // intrinsic, this won't be lowered to a function call. This means we don't
   // have to worry about calling conventions and target specific lowering code.
   // Instead we perform the call lowering right here.
   //

llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

 //===-- TargetLowering.cpp - Implement the TargetLowering class -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 /// If this returns an empty vector, and if the constraint string itself
 /// isn't empty, there was an error parsing.
 TargetLowering::AsmOperandInfoVector
 TargetLowering::ParseConstraints(const DataLayout &DL,
                                  const TargetRegisterInfo *TRI,
                                  const CallBase &Call) const {
   /// Information about all of the constraints.
   AsmOperandInfoVector ConstraintOperands;
-  const InlineAsm *IA = cast<InlineAsm>(Call.getCalledValue());
+  const InlineAsm *IA = cast<InlineAsm>(Call.getCalledOperand());
   unsigned maCount = 0; // Largest number of multiple alternative constraints.
 
   // Do a prepass over the constraints, canonicalizing them, and building up the
   // ConstraintOperands list.
   unsigned ArgNo = 0; // ArgNo - The argument of the CallInst.
   unsigned ResNo = 0; // ResNo - The result number of the next output.
 
   for (InlineAsm::ConstraintInfo &CI : IA->ParseConstraints()) {

llvm/lib/CodeGen/WasmEHPrepare.cpp

 //===-- WasmEHPrepare - Prepare excepton handling for WebAssembly --------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void WasmEHPrepare::prepareEHPad(BasicBlock *BB, bool NeedPersonality,
   assert(BB->isEHPad() && "BB is not an EHPad!");
   IRBuilder<> IRB(BB->getContext());
   IRB.SetInsertPoint(&*BB->getFirstInsertionPt());
 
   auto *FPI = cast<FuncletPadInst>(BB->getFirstNonPHI());
   Instruction *GetExnCI = nullptr, *GetSelectorCI = nullptr;
   for (auto &U : FPI->uses()) {
     if (auto *CI = dyn_cast<CallInst>(U.getUser())) {
-      if (CI->getCalledValue() == GetExnF)
+      if (CI->getCalledOperand() == GetExnF)
         GetExnCI = CI;
-      if (CI->getCalledValue() == GetSelectorF)
+      if (CI->getCalledOperand() == GetSelectorF)
         GetSelectorCI = CI;
     }
   }
 
   // Cleanup pads w/o __clang_call_terminate call do not have any of
   // wasm.get.exception() or wasm.get.ehselector() calls. We need to do nothing.
   if (!GetExnCI) {
     assert(!GetSelectorCI &&

llvm/lib/CodeGen/WinEHPrepare.cpp

 //===-- WinEHPrepare - Prepare exception handling for code generation ---===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
for (BasicBlock *BB : BlocksInFunclet) {
         if (auto BU = CB->getOperandBundle(LLVMContext::OB_funclet))
           FuncletBundleOperand = BU->Inputs.front();
 
         if (FuncletBundleOperand == FuncletPad)
           continue;
 
         // Skip call sites which are nounwind intrinsics or inline asm.
         auto *CalledFn =
-            dyn_cast<Function>(CB->getCalledValue()->stripPointerCasts());
+            dyn_cast<Function>(CB->getCalledOperand()->stripPointerCasts());
         if (CalledFn && ((CalledFn->isIntrinsic() && CB->doesNotThrow()) ||
                          CB->isInlineAsm()))
           continue;
 
         // This call site was not part of this funclet, remove it.
         if (isa<InvokeInst>(CB)) {
           // Remove the unwind edge if it was an invoke.
           removeUnwindEdge(BB);

llvm/lib/ExecutionEngine/Interpreter/Execution.cpp

 //===-- Execution.cpp - Implement code to simulate the program ------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void Interpreter::visitCallBase(CallBase &I) {
   std::vector<GenericValue> ArgVals;
   const unsigned NumArgs = SF.Caller->arg_size();
   ArgVals.reserve(NumArgs);
   for (Value *V : SF.Caller->args())
     ArgVals.push_back(getOperandValue(V, SF));
 
   // To handle indirect calls, we must get the pointer value from the argument
   // and treat it as a function pointer.
-  GenericValue SRC = getOperandValue(SF.Caller->getCalledValue(), SF);
+  GenericValue SRC = getOperandValue(SF.Caller->getCalledOperand(), SF);
   callFunction((Function*)GVTOP(SRC), ArgVals);
 }
 
 // auxiliary function for shift operations
 static unsigned getShiftAmount(uint64_t orgShiftAmount,
                                llvm::APInt valueToShift) {
   unsigned valueWidth = valueToShift.getBitWidth();
   if (orgShiftAmount < (uint64_t)valueWidth)

llvm/lib/IR/AsmWriter.cpp

 //===- AsmWriter.cpp - Printing LLVM as an assembly file ------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
else
       Out << "to caller";
   } else if (const CallInst *CI = dyn_cast<CallInst>(&I)) {
     // Print the calling convention being used.
     if (CI->getCallingConv() != CallingConv::C) {
       Out << " ";
       PrintCallingConv(CI->getCallingConv(), Out);
     }
 
-    Operand = CI->getCalledValue();
+    Operand = CI->getCalledOperand();
     FunctionType *FTy = CI->getFunctionType();
     Type *RetTy = FTy->getReturnType();
     const AttributeList &PAL = CI->getAttributes();
 
     if (PAL.hasAttributes(AttributeList::ReturnIndex))
       Out << ' ' << PAL.getAsString(AttributeList::ReturnIndex);
 
     // Only print addrspace(N) if necessary:
if (CI->isMustTailCall() && CI->getParent() &&
       Out << ", ...";
 
     Out << ')';
     if (PAL.hasAttributes(AttributeList::FunctionIndex))
       Out << " #" << Machine.getAttributeGroupSlot(PAL.getFnAttributes());
 
     writeOperandBundles(CI);
   } else if (const InvokeInst *II = dyn_cast<InvokeInst>(&I)) {
-    Operand = II->getCalledValue();
+    Operand = II->getCalledOperand();
     FunctionType *FTy = II->getFunctionType();
     Type *RetTy = FTy->getReturnType();
     const AttributeList &PAL = II->getAttributes();
 
     // Print the calling convention being used.
     if (II->getCallingConv() != CallingConv::C) {
       Out << " ";
       PrintCallingConv(II->getCallingConv(), Out);
if (isa<BranchInst>(I) && cast<BranchInst>(I).isConditional()) {
 
     writeOperandBundles(II);
 
     Out << "\n          to ";
     writeOperand(II->getNormalDest(), true);
     Out << " unwind ";
     writeOperand(II->getUnwindDest(), true);
   } else if (const CallBrInst *CBI = dyn_cast<CallBrInst>(&I)) {
-    Operand = CBI->getCalledValue();
+    Operand = CBI->getCalledOperand();
     FunctionType *FTy = CBI->getFunctionType();
     Type *RetTy = FTy->getReturnType();
     const AttributeList &PAL = CBI->getAttributes();
 
     // Print the calling convention being used.
     if (CBI->getCallingConv() != CallingConv::C) {
       Out << " ";
       PrintCallingConv(CBI->getCallingConv(), Out);

llvm/lib/IR/Core.cpp

 //===-- Core.cpp ----------------------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 }
 
 void LLVMRemoveCallSiteStringAttribute(LLVMValueRef C, LLVMAttributeIndex Idx,
                                        const char *K, unsigned KLen) {
   unwrap<CallBase>(C)->removeAttribute(Idx, StringRef(K, KLen));
 }
 
 LLVMValueRef LLVMGetCalledValue(LLVMValueRef Instr) {
-  return wrap(unwrap<CallBase>(Instr)->getCalledValue());
+  return wrap(unwrap<CallBase>(Instr)->getCalledOperand());
 }
 
 LLVMTypeRef LLVMGetCalledFunctionType(LLVMValueRef Instr) {
   return wrap(unwrap<CallBase>(Instr)->getFunctionType());
 }
 
 /*--.. Operations on call instructions (only) ..............................--*/
 

llvm/lib/IR/Instructions.cpp

 //===- Instructions.cpp - Implement the LLVM instructions -----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 Function *CallBase::getCaller() { return getParent()->getParent(); }
 
 unsigned CallBase::getNumSubclassExtraOperandsDynamic() const {
   assert(getOpcode() == Instruction::CallBr && "Unexpected opcode!");
   return cast<CallBrInst>(this)->getNumIndirectDests() + 1;
 }
 
 bool CallBase::isIndirectCall() const {
-  const Value *V = getCalledValue();
+  const Value *V = getCalledOperand();
   if (isa<Function>(V) || isa<Constant>(V))
     return false;
   return !isInlineAsm();
 }
 
 /// Tests if this call site must be tail call optimized. Only a CallInst can
 /// be tail call optimized.
 bool CallBase::isMustTailCall() const {
std::copy(CI.bundle_op_info_begin(), CI.bundle_op_info_end(),
             bundle_op_info_begin());
   SubclassOptionalData = CI.SubclassOptionalData;
 }
 
 CallInst *CallInst::Create(CallInst *CI, ArrayRef<OperandBundleDef> OpB,
                            Instruction *InsertPt) {
   std::vector<Value *> Args(CI->arg_begin(), CI->arg_end());
 
-  auto *NewCI = CallInst::Create(CI->getFunctionType(), CI->getCalledValue(),
+  auto *NewCI = CallInst::Create(CI->getFunctionType(), CI->getCalledOperand(),
                                  Args, OpB, CI->getName(), InsertPt);
   NewCI->setTailCallKind(CI->getTailCallKind());
   NewCI->setCallingConv(CI->getCallingConv());
   NewCI->SubclassOptionalData = CI->SubclassOptionalData;
   NewCI->setAttributes(CI->getAttributes());
   NewCI->setDebugLoc(CI->getDebugLoc());
   return NewCI;
 }
std::copy(II.bundle_op_info_begin(), II.bundle_op_info_end(),
             bundle_op_info_begin());
   SubclassOptionalData = II.SubclassOptionalData;
 }
 
 InvokeInst *InvokeInst::Create(InvokeInst *II, ArrayRef<OperandBundleDef> OpB,
                                Instruction *InsertPt) {
   std::vector<Value *> Args(II->arg_begin(), II->arg_end());
 
-  auto *NewII = InvokeInst::Create(II->getFunctionType(), II->getCalledValue(),
-                                   II->getNormalDest(), II->getUnwindDest(),
-                                   Args, OpB, II->getName(), InsertPt);
+  auto *NewII = InvokeInst::Create(
+      II->getFunctionType(), II->getCalledOperand(), II->getNormalDest(),
+      II->getUnwindDest(), Args, OpB, II->getName(), InsertPt);
   NewII->setCallingConv(II->getCallingConv());
   NewII->SubclassOptionalData = II->SubclassOptionalData;
   NewII->setAttributes(II->getAttributes());
   NewII->setDebugLoc(II->getDebugLoc());
   return NewII;
 }
 
 
CallBrInst::CallBrInst(const CallBrInst &CBI)
   SubclassOptionalData = CBI.SubclassOptionalData;
   NumIndirectDests = CBI.NumIndirectDests;
 }
 
 CallBrInst *CallBrInst::Create(CallBrInst *CBI, ArrayRef<OperandBundleDef> OpB,
                                Instruction *InsertPt) {
   std::vector<Value *> Args(CBI->arg_begin(), CBI->arg_end());
 
-  auto *NewCBI = CallBrInst::Create(CBI->getFunctionType(),
-                                    CBI->getCalledValue(),
-                                    CBI->getDefaultDest(),
-                                    CBI->getIndirectDests(),
-                                    Args, OpB, CBI->getName(), InsertPt);
+  auto *NewCBI = CallBrInst::Create(
+      CBI->getFunctionType(), CBI->getCalledOperand(), CBI->getDefaultDest(),
+      CBI->getIndirectDests(), Args, OpB, CBI->getName(), InsertPt);
   NewCBI->setCallingConv(CBI->getCallingConv());
   NewCBI->SubclassOptionalData = CBI->SubclassOptionalData;
   NewCBI->setAttributes(CBI->getAttributes());
   NewCBI->setDebugLoc(CBI->getDebugLoc());
   NewCBI->NumIndirectDests = CBI->NumIndirectDests;
   return NewCBI;
 }
 

llvm/lib/IR/Verifier.cpp

 //===-- Verifier.cpp - Implement the Module Verifier -----------------------==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void Verifier::visitPHINode(PHINode &PN) {
   }
 
   // All other PHI node constraints are checked in the visitBasicBlock method.
 
   visitInstruction(PN);
 }
 
 void Verifier::visitCallBase(CallBase &Call) {
-  Assert(Call.getCalledValue()->getType()->isPointerTy(),
+  Assert(Call.getCalledOperand()->getType()->isPointerTy(),
          "Called function must be a pointer!", Call);
-  PointerType *FPTy = cast<PointerType>(Call.getCalledValue()->getType());
+  PointerType *FPTy = cast<PointerType>(Call.getCalledOperand()->getType());
 
   Assert(FPTy->getElementType()->isFunctionTy(),
          "Called function is not pointer to function type!", Call);
 
   Assert(FPTy->getElementType() == Call.getFunctionType(),
          "Called function is not the same type as the call!", Call);
 
   FunctionType *FTy = Call.getFunctionType();
void Verifier::visitCallBase(CallBase &Call) {
   AttributeList Attrs = Call.getAttributes();
 
   Assert(verifyAttributeCount(Attrs, Call.arg_size()),
          "Attribute after last parameter!", Call);
 
   bool IsIntrinsic = Call.getCalledFunction() &&
                      Call.getCalledFunction()->getName().startswith("llvm.");
 
-  Function *Callee
-    = dyn_cast<Function>(Call.getCalledValue()->stripPointerCasts());
+  Function *Callee =
+      dyn_cast<Function>(Call.getCalledOperand()->stripPointerCasts());
 
   if (Attrs.hasAttribute(AttributeList::FunctionIndex, Attribute::Speculatable)) {
     // Don't allow speculatable on call sites, unless the underlying function
     // declaration is also speculatable.
     Assert(Callee && Callee->isSpeculatable(),
            "speculatable attribute may not apply to call sites", Call);
   }
 

llvm/lib/Target/AArch64/AArch64PromoteConstant.cpp

 //==- AArch64PromoteConstant.cpp - Promote constant to global for AArch64 --==//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
if (isa<const IndirectBrInst>(Instr))
     return false;
 
   // Do not mess with intrinsics.
   if (isa<const IntrinsicInst>(Instr))
     return false;
 
   // Do not mess with inline asm.
   const CallInst *CI = dyn_cast<const CallInst>(Instr);
-  return !(CI && isa<const InlineAsm>(CI->getCalledValue()));
+  return !(CI && CI->isInlineAsm());
 }
 
 /// Check if the given Cst should be converted into
 /// a load of a global variable initialized with Cst.
 /// A constant should be converted if it is likely that the materialization of
 /// the constant will be tricky. Thus, we give up on zero or undef values.
 ///
 /// \todo Currently, accept only vector related types.

llvm/lib/Target/AMDGPU/AMDGPUAnnotateKernelFeatures.cpp

 //===- AMDGPUAnnotateKernelFeaturesPass.cpp -------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
bool AMDGPUAnnotateKernelFeatures::addFeatureAttributes(Function &F) {
   bool NeedQueuePtr = false;
   bool HaveCall = false;
   bool IsFunc = !AMDGPU::isEntryFunctionCC(F.getCallingConv());
 
   for (BasicBlock &BB : F) {
     for (Instruction &I : BB) {
       if (auto *CB = dyn_cast<CallBase>(&I)) {
         const Function *Callee =
-            dyn_cast<Function>(CB->getCalledValue()->stripPointerCasts());
+            dyn_cast<Function>(CB->getCalledOperand()->stripPointerCasts());
 
         // TODO: Do something with indirect calls.
         if (!Callee) {
           if (!CB->isInlineAsm())
             HaveCall = true;
           continue;
         }
 

llvm/lib/Target/AMDGPU/AMDGPUFixFunctionBitcasts.cpp

 //===-- AMDGPUFixFunctionBitcasts.cpp - Fix function bitcasts -------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
class AMDGPUFixFunctionBitcasts final
   bool runOnModule(Module &M) override;
 
   bool Modified;
 
 public:
   void visitCallBase(CallBase &CB) {
     if (CB.getCalledFunction())
       return;
-    auto *Callee = dyn_cast<Function>(CB.getCalledValue()->stripPointerCasts());
+    auto *Callee =
+        dyn_cast<Function>(CB.getCalledOperand()->stripPointerCasts());
     if (Callee && isLegalToPromote(CB, Callee)) {
       promoteCall(CB, Callee);
       Modified = true;
     }
   }
 
   static char ID;
   AMDGPUFixFunctionBitcasts() : ModulePass(ID) {}

llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp

 //===- AMDGPUTargetTransformInfo.cpp - AMDGPU specific TTI pass -----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
bool GCNTTIImpl::isSourceOfDivergence(const Value *V) const {
   if (isa<AtomicRMWInst>(V) || isa<AtomicCmpXchgInst>(V))
     return true;
 
   if (const IntrinsicInst *Intrinsic = dyn_cast<IntrinsicInst>(V))
     return AMDGPU::isIntrinsicSourceOfDivergence(Intrinsic->getIntrinsicID());
 
   // Assume all function calls are a source of divergence.
   if (const CallInst *CI = dyn_cast<CallInst>(V)) {
-    if (isa<InlineAsm>(CI->getCalledValue()))
+    if (CI->isInlineAsm())
       return isInlineAsmSourceOfDivergence(CI);
     return true;
   }
 
   // Assume all function calls are a source of divergence.
   if (isa<InvokeInst>(V))
     return true;
 
if (const IntrinsicInst *Intrinsic = dyn_cast<IntrinsicInst>(V)) {
     case Intrinsic::amdgcn_fcmp:
     case Intrinsic::amdgcn_ballot:
     case Intrinsic::amdgcn_if_break:
       return true;
     }
   }
 
   if (const CallInst *CI = dyn_cast<CallInst>(V)) {
-    if (isa<InlineAsm>(CI->getCalledValue()))
+    if (CI->isInlineAsm())
       return !isInlineAsmSourceOfDivergence(CI);
     return false;
   }
 
   const ExtractValueInst *ExtValue = dyn_cast<ExtractValueInst>(V);
   if (!ExtValue)
     return false;
 
case Intrinsic::amdgcn_else: {
       return Indices.size() == 1 && Indices[0] == 1;
     }
     }
   }
 
   // If we have inline asm returning mixed SGPR and VGPR results, we inferred
   // divergent for the overall struct return. We need to override it in the
   // case we're extracting an SGPR component here.
-  if (isa<InlineAsm>(CI->getCalledValue()))
+  if (CI->isInlineAsm())
     return !isInlineAsmSourceOfDivergence(CI, ExtValue->getIndices());
 
   return false;
 }
 
 bool GCNTTIImpl::collectFlatAddressOperands(SmallVectorImpl<int> &OpIndexes,
                                             Intrinsic::ID IID) const {
   switch (IID) {

llvm/lib/Target/AMDGPU/SIISelLowering.cpp

 //===-- SIISelLowering.cpp - SI DAG Lowering Implementation ---------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
if (Result)
       break;
   }
   return Result;
 }
 
 bool SITargetLowering::requiresUniformRegister(MachineFunction &MF,
                                                const Value *V) const {
   if (const CallInst *CI = dyn_cast<CallInst>(V)) {
-    if (isa<InlineAsm>(CI->getCalledValue())) {
+    if (CI->isInlineAsm()) {
       // FIXME: This cannot give a correct answer. This should only trigger in
       // the case where inline asm returns mixed SGPR and VGPR results, used
       // outside the defining block. We don't have a specific result to
       // consider, so this assumes if any value is SGPR, the overall register
       // also needs to be SGPR.
       const SIRegisterInfo *SIRI = Subtarget->getRegisterInfo();
       TargetLowering::AsmOperandInfoVector TargetConstraints = ParseConstraints(
           MF.getDataLayout(), Subtarget->getRegisterInfo(), *CI);

llvm/lib/Target/ARM/ARMFastISel.cpp

 //===- ARMFastISel.cpp - ARM FastISel implementation ----------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
bool ARMFastISel::ARMEmitLibcall(const Instruction *I, RTLIB::Libcall Call) {
   static_cast<MachineInstr *>(MIB)->setPhysRegsDeadExcept(UsedRegs, TRI);
 
   return true;
 }
 
 bool ARMFastISel::SelectCall(const Instruction *I,
                              const char *IntrMemName = nullptr) {
   const CallInst *CI = cast<CallInst>(I);
-  const Value *Callee = CI->getCalledValue();
+  const Value *Callee = CI->getCalledOperand();
 
   // Can't handle inline asm.
   if (isa<InlineAsm>(Callee)) return false;
 
   // Allow SelectionDAG isel to handle tail calls.
   if (CI->isTailCall()) return false;
 
   // Check the calling convention.

llvm/lib/Target/ARM/ARMISelLowering.cpp

 //===- ARMISelLowering.cpp - ARM DAG Lowering Implementation --------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 //                           ARM Inline Assembly Support
 //===----------------------------------------------------------------------===//
 
 bool ARMTargetLowering::ExpandInlineAsm(CallInst *CI) const {
   // Looking for "rev" which is V6+.
   if (!Subtarget->hasV6Ops())
     return false;
 
-  InlineAsm *IA = cast<InlineAsm>(CI->getCalledValue());
+  InlineAsm *IA = cast<InlineAsm>(CI->getCalledOperand());
   std::string AsmStr = IA->getAsmString();
   SmallVector<StringRef, 4> AsmPieces;
   SplitString(AsmStr, AsmPieces, ";\n");
 
   switch (AsmPieces.size()) {
   default: return false;
   case 1:
     AsmStr = std::string(AsmPieces[0]);

llvm/lib/Target/BPF/BPFAbstractMemberAccess.cpp

 //===------ BPFAbstractMemberAccess.cpp - Abstracting Member Accesses -----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 }
 
 /// Check whether a call is a preserve_*_access_index intrinsic call or not.
 bool BPFAbstractMemberAccess::IsPreserveDIAccessIndexCall(const CallInst *Call,
                                                           CallInfo &CInfo) {
   if (!Call)
     return false;
 
-  const auto *GV = dyn_cast<GlobalValue>(Call->getCalledValue());
+  const auto *GV = dyn_cast<GlobalValue>(Call->getCalledOperand());
   if (!GV)
     return false;
   if (GV->getName().startswith("llvm.preserve.array.access.index")) {
     CInfo.Kind = BPFPreserveArrayAI;
     CInfo.Metadata = Call->getMetadata(LLVMContext::MD_preserve_access_index);
     if (!CInfo.Metadata)
       report_fatal_error("Missing metadata for llvm.preserve.array.access.index intrinsic");
     CInfo.AccessIndex = getConstant(Call->getArgOperand(2));

llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp

 //===-- NVPTXISelLowering.cpp - NVPTX DAG Lowering Implementation ---------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
Align NVPTXTargetLowering::getArgumentAlignment(SDValue Callee,
                                                 unsigned Idx,
                                                 const DataLayout &DL) const {
   if (!CB) {
     // CallSite is zero, fallback to ABI type alignment
     return DL.getABITypeAlign(Ty);
   }
 
   unsigned Alignment = 0;
-  const Value *DirectCallee = CB->getCalledFunction();
+  const Function *DirectCallee = CB->getCalledFunction();
 
   if (!DirectCallee) {
     // We don't have a direct function symbol, but that may be because of
     // constant cast instructions in the call.
 
     // With bitcast'd call targets, the instruction will be the call
-    if (isa<CallInst>(CB)) {
+    if (const auto *CI = dyn_cast<CallInst>(CB)) {
       // Check if we have call alignment metadata
-      if (getAlign(*cast<CallInst>(CB), Idx, Alignment))
+      if (getAlign(*CI, Idx, Alignment))
         return Align(Alignment);
 
-      const Value *CalleeV = cast<CallInst>(CB)->getCalledValue();
+      const Value *CalleeV = CI->getCalledOperand();
       // Ignore any bitcast instructions
       while (isa<ConstantExpr>(CalleeV)) {
         const ConstantExpr *CE = cast<ConstantExpr>(CalleeV);
         if (!CE->isCast())
           break;
         // Look through the bitcast
         CalleeV = cast<ConstantExpr>(CalleeV)->getOperand(0);
       }
 
       // We have now looked past all of the bitcasts.  Do we finally have a
       // Function?
-      if (isa<Function>(CalleeV))
-        DirectCallee = CalleeV;
+      if (const auto *CalleeF = dyn_cast<Function>(CalleeV))
+        DirectCallee = CalleeF;
     }
   }
 
   // Check for function alignment information if we found that the
   // ultimate target is a Function
   if (DirectCallee)
-    if (getAlign(*cast<Function>(DirectCallee), Idx, Alignment))
+    if (getAlign(*DirectCallee, Idx, Alignment))
       return Align(Alignment);
 
   // Call is indirect or alignment information is not available, fall back to
   // the ABI type alignment
   return DL.getABITypeAlign(Ty);
 }
 
 SDValue NVPTXTargetLowering::LowerCall(TargetLowering::CallLoweringInfo &CLI,

llvm/lib/Target/PowerPC/PPCISelLowering.cpp

 //===-- PPCISelLowering.cpp - PPC DAG Lowering Implementation -------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static void prepareDescriptorIndirectCall(SelectionDAG &DAG, SDValue &Callee,
 
   // Start by loading the function address from the descriptor.
   SDValue LDChain = getOutputChainFromCallSeq(CallSeqStart);
   auto MMOFlags = Subtarget.hasInvariantFunctionDescriptors()
                       ? (MachineMemOperand::MODereferenceable |
                          MachineMemOperand::MOInvariant)
                       : MachineMemOperand::MONone;
 
-  MachinePointerInfo MPI(CB ? CB->getCalledValue() : nullptr);
+  MachinePointerInfo MPI(CB ? CB->getCalledOperand() : nullptr);
 
   // Registers used in building the DAG.
   const MCRegister EnvPtrReg = Subtarget.getEnvironmentPointerRegister();
   const MCRegister TOCReg = Subtarget.getTOCPointerRegister();
 
   // Offsets of descriptor members.
   const unsigned TOCAnchorOffset = Subtarget.descriptorTOCAnchorOffset();
   const unsigned EnvPtrOffset = Subtarget.descriptorEnvironmentPointerOffset();

llvm/lib/Target/PowerPC/PPCTargetTransformInfo.cpp

 //===-- PPCTargetTransformInfo.cpp - PPC specific TTI ---------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 
auto isLargeIntegerTy = [](bool Is32Bit, Type *Ty) {
 
     return false;
   };
 
   for (BasicBlock::iterator J = BB->begin(), JE = BB->end();
        J != JE; ++J) {
     if (CallInst *CI = dyn_cast<CallInst>(J)) {
       // Inline ASM is okay, unless it clobbers the ctr register.
-      if (InlineAsm *IA = dyn_cast<InlineAsm>(CI->getCalledValue())) {
+      if (InlineAsm *IA = dyn_cast<InlineAsm>(CI->getCalledOperand())) {
         if (asmClobbersCTR(IA))
           return true;
         continue;
       }
 
       if (Function *F = CI->getCalledFunction()) {
         // Most intrinsics don't become function calls, but some might.
         // sin, cos, exp and log are always calls.

llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp

 //===-- WebAssemblyFastISel.cpp - WebAssembly FastISel implementation -----===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
bool WebAssemblyFastISel::selectCall(const Instruction *I) {
   Function *Func = Call->getCalledFunction();
   if (Func && Func->isIntrinsic())
     return false;
 
   if (Call->getCallingConv() == CallingConv::Swift)
     return false;
 
   bool IsDirect = Func != nullptr;
-  if (!IsDirect && isa<ConstantExpr>(Call->getCalledValue()))
+  if (!IsDirect && isa<ConstantExpr>(Call->getCalledOperand()))
     return false;
 
   FunctionType *FuncTy = Call->getFunctionType();
   unsigned Opc = IsDirect ? WebAssembly::CALL : WebAssembly::CALL_INDIRECT;
   bool IsVoid = FuncTy->getReturnType()->isVoidTy();
   unsigned ResultReg;
   if (!IsVoid) {
     if (!Subtarget->hasSIMD128() && Call->getType()->isVectorTy())
for (unsigned I = 0, E = Call->getNumArgOperands(); I < E; ++I) {
     if (Reg == 0)
       return false;
 
     Args.push_back(Reg);
   }
 
   unsigned CalleeReg = 0;
   if (!IsDirect) {
-    CalleeReg = getRegForValue(Call->getCalledValue());
+    CalleeReg = getRegForValue(Call->getCalledOperand());
     if (!CalleeReg)
       return false;
   }
 
   auto MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(Opc));
 
   if (!IsVoid)
     MIB.addReg(ResultReg, RegState::Define);

llvm/lib/Target/WebAssembly/WebAssemblyFixFunctionBitcasts.cpp

 //===-- WebAssemblyFixFunctionBitcasts.cpp - Fix function bitcasts --------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
if (auto *BC = dyn_cast<BitCastOperator>(U.getUser()))
       findUses(BC, F, Uses, ConstantBCs);
     else if (auto *A = dyn_cast<GlobalAlias>(U.getUser()))
       findUses(A, F, Uses, ConstantBCs);
     else if (U.get()->getType() != F.getType()) {
       CallBase *CB = dyn_cast<CallBase>(U.getUser());
       if (!CB)
         // Skip uses that aren't immediately called
         continue;
-      Value *Callee = CB->getCalledValue();
+      Value *Callee = CB->getCalledOperand();
       if (Callee != V)
         // Skip calls where the function isn't the callee
         continue;
       if (isa<Constant>(U.get())) {
         // Only add constant bitcasts to the list once; they get RAUW'd
         auto C = ConstantBCs.insert(cast<Constant>(U.get()));
         if (!C.second)
           continue;
else
       U->set(Wrapper);
   }
 
   // If we created a wrapper for main, rename the wrapper so that it's the
   // one that gets called from startup.
   if (CallMain) {
     Main->setName("__original_main");
     auto *MainWrapper =
-        cast<Function>(CallMain->getCalledValue()->stripPointerCasts());
+        cast<Function>(CallMain->getCalledOperand()->stripPointerCasts());
     delete CallMain;
     if (Main->isDeclaration()) {
       // The wrapper is not needed in this case as we don't need to export
       // it to anyone else.
       MainWrapper->eraseFromParent();
     } else {
       // Otherwise give the wrapper the same linkage as the original main
       // function, so that it can be called from the same places.
       MainWrapper->setName("main");
       MainWrapper->setLinkage(Main->getLinkage());
       MainWrapper->setVisibility(Main->getVisibility());
     }
   }
 
   return true;
 }

llvm/lib/Target/WebAssembly/WebAssemblyLowerEmscriptenEHSjLj.cpp

 //=== WebAssemblyLowerEmscriptenEHSjLj.cpp - Lower exceptions for Emscripten =//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 ///
class WebAssemblyLowerEmscriptenEHSjLj final : public ModulePass {
   StringRef getPassName() const override {
     return "WebAssembly Lower Emscripten Exceptions";
   }
 
   bool runEHOnFunction(Function &F);
   bool runSjLjOnFunction(Function &F);
   Function *getFindMatchingCatch(Module &M, unsigned NumClauses);
 
-  template <typename CallOrInvoke> Value *wrapInvoke(CallOrInvoke *CI);
+  Value *wrapInvoke(CallBase *CI);
   void wrapTestSetjmp(BasicBlock *BB, DebugLoc DL, Value *Threw,
                       Value *SetjmpTable, Value *SetjmpTableSize, Value *&Label,
                       Value *&LongjmpResult, BasicBlock *&EndBB);
-  template <typename CallOrInvoke> Function *getInvokeWrapper(CallOrInvoke *CI);
+  Function *getInvokeWrapper(CallBase *CI);
 
   bool areAllExceptionsAllowed() const { return EHWhitelistSet.empty(); }
   bool canLongjmp(Module &M, const Value *Callee) const;
   bool isEmAsmCall(Module &M, const Value *Callee) const;
 
   void rebuildSSA(Function &F);
 
 public:

 
 // Generate invoke wrapper seqence with preamble and postamble
 // Preamble:
 // __THREW__ = 0;
 // Postamble:
 // %__THREW__.val = __THREW__; __THREW__ = 0;
 // Returns %__THREW__.val, which indicates whether an exception is thrown (or
 // whether longjmp occurred), for future use.
-template <typename CallOrInvoke>
-Value *WebAssemblyLowerEmscriptenEHSjLj::wrapInvoke(CallOrInvoke *CI) {
+Value *WebAssemblyLowerEmscriptenEHSjLj::wrapInvoke(CallBase *CI) {
   LLVMContext &C = CI->getModule()->getContext();
 
   // If we are calling a function that is noreturn, we must remove that
   // attribute. The code we insert here does expect it to return, after we
   // catch the exception.
   if (CI->doesNotReturn()) {
-    if (auto *F = dyn_cast<Function>(CI->getCalledValue()))
+    if (auto *F = CI->getCalledFunction())
       F->removeFnAttr(Attribute::NoReturn);
     CI->removeAttribute(AttributeList::FunctionIndex, Attribute::NoReturn);
   }
 
   IRBuilder<> IRB(C);
   IRB.SetInsertPoint(CI);
 
   // Pre-invoke
   // __THREW__ = 0;
   IRB.CreateStore(IRB.getInt32(0), ThrewGV);
 
   // Invoke function wrapper in JavaScript
   SmallVector<Value *, 16> Args;
   // Put the pointer to the callee as first argument, so it can be called
   // within the invoke wrapper later
-  Args.push_back(CI->getCalledValue());
+  Args.push_back(CI->getCalledOperand());
   Args.append(CI->arg_begin(), CI->arg_end());
   CallInst *NewCall = IRB.CreateCall(getInvokeWrapper(CI), Args);
   NewCall->takeName(CI);
   NewCall->setCallingConv(CallingConv::WASM_EmscriptenInvoke);
   NewCall->setDebugLoc(CI->getDebugLoc());
 
   // Because we added the pointer to the callee as first argument, all
   // argument attribute indices have to be incremented by one.
Value *WebAssemblyLowerEmscriptenEHSjLj::wrapInvoke(CallBase *CI) {
   // %__THREW__.val = __THREW__; __THREW__ = 0;
   Value *Threw =
       IRB.CreateLoad(IRB.getInt32Ty(), ThrewGV, ThrewGV->getName() + ".val");
   IRB.CreateStore(IRB.getInt32(0), ThrewGV);
   return Threw;
 }
 
 // Get matching invoke wrapper based on callee signature
-template <typename CallOrInvoke>
-Function *WebAssemblyLowerEmscriptenEHSjLj::getInvokeWrapper(CallOrInvoke *CI) {
+Function *WebAssemblyLowerEmscriptenEHSjLj::getInvokeWrapper(CallBase *CI) {
   Module *M = CI->getModule();
   SmallVector<Type *, 16> ArgTys;
-  Value *Callee = CI->getCalledValue();
-  FunctionType *CalleeFTy;
-  if (auto *F = dyn_cast<Function>(Callee))
-    CalleeFTy = F->getFunctionType();
-  else {
-    auto *CalleeTy = cast<PointerType>(Callee->getType())->getElementType();
-    CalleeFTy = cast<FunctionType>(CalleeTy);
-  }
+  FunctionType *CalleeFTy = CI->getFunctionType();
 
   std::string Sig = getSignature(CalleeFTy);
   if (InvokeWrappers.find(Sig) != InvokeWrappers.end())
     return InvokeWrappers[Sig];
 
   // Put the pointer to the callee as first argument
   ArgTys.push_back(PointerType::getUnqual(CalleeFTy));
   // Add argument types
bool WebAssemblyLowerEmscriptenEHSjLj::runEHOnFunction(Function &F) {
   for (BasicBlock &BB : F) {
     auto *II = dyn_cast<InvokeInst>(BB.getTerminator());
     if (!II)
       continue;
     Changed = true;
     LandingPads.insert(II->getLandingPadInst());
     IRB.SetInsertPoint(II);
 
-    bool NeedInvoke = AllowExceptions && canThrow(II->getCalledValue());
+    bool NeedInvoke = AllowExceptions && canThrow(II->getCalledOperand());
     if (NeedInvoke) {
       // Wrap invoke with invoke wrapper and generate preamble/postamble
       Value *Threw = wrapInvoke(II);
       ToErase.push_back(II);
 
       // Insert a branch based on __THREW__ variable
       Value *Cmp = IRB.CreateICmpEQ(Threw, IRB.getInt32(1), "cmp");
       IRB.CreateCondBr(Cmp, II->getUnwindDest(), II->getNormalDest());
 
     } else {
       // This can't throw, and we don't need this invoke, just replace it with a
       // call+branch
       SmallVector<Value *, 16> Args(II->arg_begin(), II->arg_end());
       CallInst *NewCall =
-          IRB.CreateCall(II->getFunctionType(), II->getCalledValue(), Args);
+          IRB.CreateCall(II->getFunctionType(), II->getCalledOperand(), Args);
       NewCall->takeName(II);
       NewCall->setCallingConv(II->getCallingConv());
       NewCall->setDebugLoc(II->getDebugLoc());
       NewCall->setAttributes(II->getAttributes());
       II->replaceAllUsesWith(NewCall);
       ToErase.push_back(II);
 
       IRB.CreateBr(II->getNormalDest());
bool WebAssemblyLowerEmscriptenEHSjLj::runSjLjOnFunction(Function &F) {
   for (unsigned I = 0; I < BBs.size(); I++) {
     BasicBlock *BB = BBs[I];
     for (Instruction &I : *BB) {
       assert(!isa<InvokeInst>(&I));
       auto *CI = dyn_cast<CallInst>(&I);
       if (!CI)
         continue;
 
-      const Value *Callee = CI->getCalledValue();
+      const Value *Callee = CI->getCalledOperand();
       if (!canLongjmp(M, Callee))
         continue;
       if (isEmAsmCall(M, Callee))
         report_fatal_error("Cannot use EM_ASM* alongside setjmp/longjmp in " +
                                F.getName() +
                                ". Please consider using EM_JS, or move the "
                                "EM_ASM into another function.",
                            false);

llvm/lib/Target/X86/X86ISelLowering.cpp

       else if (std::count(AsmPieces.begin(), AsmPieces.end(), "~{dirflag}"))
         return true;
     }
   }
   return false;
 }
 
 bool X86TargetLowering::ExpandInlineAsm(CallInst *CI) const {
-  InlineAsm *IA = cast<InlineAsm>(CI->getCalledValue());
+  InlineAsm *IA = cast<InlineAsm>(CI->getCalledOperand());
 
   const std::string &AsmStr = IA->getAsmString();
 
   IntegerType *Ty = dyn_cast<IntegerType>(CI->getType());
   if (!Ty || Ty->getBitWidth() % 16 != 0)
     return false;
 
   // TODO: should remove alternatives from the asmstring: "foo {a|b}" -> "foo a"

llvm/lib/Target/X86/X86WinEHState.cpp

 //===-- X86WinEHState - Insert EH state updates for win32 exceptions ------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void WinEHStatePass::addStateStores(Function &F, WinEHFuncInfo &FuncInfo) {
   }
 
   SmallVector<CallBase *, 1> SetJmp3Calls;
   for (BasicBlock *BB : RPOT) {
     for (Instruction &I : *BB) {
       auto *Call = dyn_cast<CallBase>(&I);
       if (!Call)
         continue;
-      if (Call->getCalledValue()->stripPointerCasts() !=
+      if (Call->getCalledOperand()->stripPointerCasts() !=
           SetJmp3.getCallee()->stripPointerCasts())
         continue;
 
       SetJmp3Calls.push_back(Call);
     }
   }
 
   for (CallBase *Call : SetJmp3Calls) {

llvm/lib/Transforms/Coroutines/CoroSplit.cpp

 //===- CoroSplit.cpp - Converts a coroutine into a state machine ----------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 // This pass builds the coroutine frame and outlines resume and destroy parts
if (!Pred)
       return false;
     Prev = Pred->getTerminator();
   }
 
   CallBase *CB = dyn_cast<CallBase>(Prev);
   if (!CB)
     return false;
 
-  auto *Callee = CB->getCalledValue()->stripPointerCasts();
+  auto *Callee = CB->getCalledOperand()->stripPointerCasts();
 
   // See if the callsite is for resumption or destruction of the coroutine.
   auto *SubFn = dyn_cast<CoroSubFnInst>(Callee);
   if (!SubFn)
     return false;
 
   // Does not refer to the current coroutine, we cannot do anything with it.
   if (SubFn->getFrame() != CoroBegin)
static bool simplifySuspendPoint(CoroSuspendInst *Suspend,
   Save->eraseFromParent();
 
   // No longer need a call to coro.resume or coro.destroy.
   if (auto *Invoke = dyn_cast<InvokeInst>(CB)) {
     BranchInst::Create(Invoke->getNormalDest(), Invoke);
   }
 
   // Grab the CalledValue from CB before erasing the CallInstr.
-  auto *CalledValue = CB->getCalledValue();
+  auto *CalledValue = CB->getCalledOperand();
   CB->eraseFromParent();
 
   // If no more users remove it. Usually it is a bitcast of SubFn.
   if (CalledValue != SubFn && CalledValue->user_empty())
     if (auto *I = dyn_cast<Instruction>(CalledValue))
       I->eraseFromParent();
 
   // Now we are good to remove SubFn.

llvm/lib/Transforms/IPO/CalledValuePropagation.cpp

 //===- CalledValuePropagation.cpp - Propagate called values -----*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static bool runCVP(Module &M) {
   // indirect call sites.
   Solver.Solve();
 
   // Attach metadata to the indirect call sites that were collected indicating
   // the set of functions they can possibly target.
   bool Changed = false;
   MDBuilder MDB(M.getContext());
   for (CallBase *C : Lattice.getIndirectCalls()) {
-    auto RegI = CVPLatticeKey(C->getCalledValue(), IPOGrouping::Register);
+    auto RegI = CVPLatticeKey(C->getCalledOperand(), IPOGrouping::Register);
     CVPLatticeVal LV = Solver.getExistingValueState(RegI);
     if (!LV.isFunctionSet() || LV.getFunctions().empty())
       continue;
     MDNode *Callees = MDB.createCallees(LV.getFunctions());
     C->setMetadata(LLVMContext::MD_callees, Callees);
     Changed = true;
   }
 

llvm/lib/Transforms/IPO/GlobalOpt.cpp

 //===- GlobalOpt.cpp - Optimize Global Variables --------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
for (const User *U : V->users()) {
     if (isa<LoadInst>(U)) {
       // Will trap.
     } else if (const StoreInst *SI = dyn_cast<StoreInst>(U)) {
       if (SI->getOperand(0) == V) {
         //cerr << "NONTRAPPING USE: " << *U;
         return false;  // Storing the value.
       }
     } else if (const CallInst *CI = dyn_cast<CallInst>(U)) {
-      if (CI->getCalledValue() != V) {
+      if (CI->getCalledOperand() != V) {
         //cerr << "NONTRAPPING USE: " << *U;
         return false;  // Not calling the ptr
       }
     } else if (const InvokeInst *II = dyn_cast<InvokeInst>(U)) {
-      if (II->getCalledValue() != V) {
+      if (II->getCalledOperand() != V) {
         //cerr << "NONTRAPPING USE: " << *U;
         return false;  // Not calling the ptr
       }
     } else if (const BitCastInst *CI = dyn_cast<BitCastInst>(U)) {
       if (!AllUsesOfValueWillTrapIfNull(CI, PHIs)) return false;
     } else if (const GetElementPtrInst *GEPI = dyn_cast<GetElementPtrInst>(U)) {
       if (!AllUsesOfValueWillTrapIfNull(GEPI, PHIs)) return false;
     } else if (const PHINode *PN = dyn_cast<PHINode>(U)) {
if (LoadInst *LI = dyn_cast<LoadInst>(I)) {
       Changed = true;
     } else if (StoreInst *SI = dyn_cast<StoreInst>(I)) {
       if (SI->getOperand(1) == V) {
         SI->setOperand(1, NewV);
         Changed = true;
       }
     } else if (isa<CallInst>(I) || isa<InvokeInst>(I)) {
       CallBase *CB = cast<CallBase>(I);
-      if (CB->getCalledValue() == V) {
+      if (CB->getCalledOperand() == V) {
         // Calling through the pointer!  Turn into a direct call, but be careful
         // that the pointer is not also being passed as an argument.
         CB->setCalledOperand(NewV);
         Changed = true;
         bool PassedAsArg = false;
         for (unsigned i = 0, e = CB->arg_size(); i != e; ++i)
           if (CB->getArgOperand(i) == V) {
             PassedAsArg = true;

llvm/lib/Transforms/IPO/PruneEH.cpp

 //===- PruneEH.cpp - Pass which deletes unused exception handlers ---------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
if (!F) {
                 if (SCCNodes.count(CalleeNode) > 0)
                   InstMightUnwind = false;
               }
             }
             SCCMightUnwind |= InstMightUnwind;
           }
           if (CheckReturnViaAsm && !SCCMightReturn)
             if (const auto *CB = dyn_cast<CallBase>(&I))
-              if (const auto *IA = dyn_cast<InlineAsm>(CB->getCalledValue()))
+              if (const auto *IA = dyn_cast<InlineAsm>(CB->getCalledOperand()))
                 if (IA->hasSideEffects())
                   SCCMightReturn = true;
         }
 
         if (SCCMightUnwind && SCCMightReturn)
           break;
       }
     }

llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp

 //===- WholeProgramDevirt.cpp - Whole program virtual call optimization ---===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 void DevirtModule::applySingleImplDevirt(VTableSlotInfo &SlotInfo,
                                          Constant *TheFn, bool &IsExported) {
   auto Apply = [&](CallSiteInfo &CSInfo) {
     for (auto &&VCallSite : CSInfo.CallSites) {
       if (RemarksEnabled)
         VCallSite.emitRemark("single-impl",
                              TheFn->stripPointerCasts()->getName(), OREGetter);
       VCallSite.CB.setCalledOperand(ConstantExpr::getBitCast(
-          TheFn, VCallSite.CB.getCalledValue()->getType()));
+          TheFn, VCallSite.CB.getCalledOperand()->getType()));
       // This use is no longer unsafe.
       if (VCallSite.NumUnsafeUses)
         --*VCallSite.NumUnsafeUses;
     }
     if (CSInfo.isExported())
       IsExported = true;
     CSInfo.markDevirt();
   };

llvm/lib/Transforms/InstCombine/InstCombineCalls.cpp

 //===- InstCombineCalls.cpp -----------------------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
case Intrinsic::assume: {
     Instruction *Next = II->getNextNonDebugInstruction();
     if (match(Next, m_Intrinsic<Intrinsic::assume>(m_Specific(IIOperand))))
       return eraseInstFromFunction(CI);
 
     // Canonicalize assume(a && b) -> assume(a); assume(b);
     // Note: New assumption intrinsics created here are registered by
     // the InstCombineIRInserter object.
     FunctionType *AssumeIntrinsicTy = II->getFunctionType();
-    Value *AssumeIntrinsic = II->getCalledValue();
+    Value *AssumeIntrinsic = II->getCalledOperand();
     Value *A, *B;
     if (match(IIOperand, m_And(m_Value(A), m_Value(B)))) {
       Builder.CreateCall(AssumeIntrinsicTy, AssumeIntrinsic, A, II->getName());
       Builder.CreateCall(AssumeIntrinsicTy, AssumeIntrinsic, B, II->getName());
       return eraseInstFromFunction(*II);
     }
     // assume(!(a || b)) -> assume(!a); assume(!b);
     if (match(IIOperand, m_Not(m_Or(m_Value(A), m_Value(B))))) {
if (!ArgNos.empty()) {
     AS = AS.addParamAttribute(Ctx, ArgNos,
                               Attribute::get(Ctx, Attribute::NonNull));
     Call.setAttributes(AS);
     Changed = true;
   }
 
   // If the callee is a pointer to a function, attempt to move any casts to the
   // arguments of the call/callbr/invoke.
-  Value *Callee = Call.getCalledValue();
+  Value *Callee = Call.getCalledOperand();
   if (!isa<Function>(Callee) && transformConstExprCastCall(Call))
     return nullptr;
 
   if (Function *CalleeF = dyn_cast<Function>(Callee)) {
     // Remove the convergent attr on calls when the callee is not convergent.
     if (Call.isConvergent() && !CalleeF->isConvergent() &&
         !CalleeF->isIntrinsic()) {
       LLVM_DEBUG(dbgs() << "Removing convergent attr from instr " << Call
if (isAllocLikeFn(&Call, &TLI))
     return visitAllocSite(Call);
 
   return Changed ? &Call : nullptr;
 }
 
 /// If the callee is a constexpr cast of a function, attempt to move the cast to
 /// the arguments of the call/callbr/invoke.
 bool InstCombiner::transformConstExprCastCall(CallBase &Call) {
-  auto *Callee = dyn_cast<Function>(Call.getCalledValue()->stripPointerCasts());
+  auto *Callee =
+      dyn_cast<Function>(Call.getCalledOperand()->stripPointerCasts());
   if (!Callee)
     return false;
 
   // If this is a call to a thunk function, don't remove the cast. Thunks are
   // used to transparently forward all incoming parameters and outgoing return
   // values, so it's important to leave the cast in place.
   if (Callee->hasFnAttribute("thunk"))
     return false;
bool InstCombiner::transformConstExprCastCall(CallBase &Call) {
   if (Callee->isDeclaration()) {
     // Do not delete arguments unless we have a function body.
     if (FT->getNumParams() < NumActualArgs && !FT->isVarArg())
       return false;
 
     // If the callee is just a declaration, don't change the varargsness of the
     // call.  We don't want to introduce a varargs call where one doesn't
     // already exist.
-    PointerType *APTy = cast<PointerType>(Call.getCalledValue()->getType());
+    PointerType *APTy = cast<PointerType>(Call.getCalledOperand()->getType());
     if (FT->isVarArg()!=cast<FunctionType>(APTy->getElementType())->isVarArg())
       return false;
 
     // If both the callee and the cast type are varargs, we still have to make
     // sure the number of fixed parameters are the same or we have the same
     // ABI issues as if we introduce a varargs call.
     if (FT->isVarArg() &&
         cast<FunctionType>(APTy->getElementType())->isVarArg() &&
bool InstCombiner::transformConstExprCastCall(CallBase &Call) {
   return true;
 }
 
 /// Turn a call to a function created by init_trampoline / adjust_trampoline
 /// intrinsic pair into a direct call to the underlying function.
 Instruction *
 InstCombiner::transformCallThroughTrampoline(CallBase &Call,
                                              IntrinsicInst &Tramp) {
-  Value *Callee = Call.getCalledValue();
+  Value *Callee = Call.getCalledOperand();
   Type *CalleeTy = Callee->getType();
   FunctionType *FTy = Call.getFunctionType();
   AttributeList Attrs = Call.getAttributes();
 
   // If the call already has the 'nest' attribute somewhere then give up -
   // otherwise 'nest' would occur twice after splicing in the chain.
   if (Attrs.hasAttrSomewhere(Attribute::Nest))
     return nullptr;

llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp

 //===- AddressSanitizer.cpp - memory error detector -----------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
if (LoadInst *LI = dyn_cast<LoadInst>(I)) {
     PtrOperand = RMW->getPointerOperand();
   } else if (AtomicCmpXchgInst *XCHG = dyn_cast<AtomicCmpXchgInst>(I)) {
     if (!ClInstrumentAtomics) return nullptr;
     *IsWrite = true;
     *TypeSize = DL.getTypeStoreSizeInBits(XCHG->getCompareOperand()->getType());
     *Alignment = 0;
     PtrOperand = XCHG->getPointerOperand();
   } else if (auto CI = dyn_cast<CallInst>(I)) {
-    auto *F = dyn_cast<Function>(CI->getCalledValue());
+    auto *F = CI->getCalledFunction();
     if (F && (F->getName().startswith("llvm.masked.load.") ||
               F->getName().startswith("llvm.masked.store."))) {
       unsigned OpOffset = 0;
       if (F->getName().startswith("llvm.masked.store.")) {
         if (!ClInstrumentWrites)
           return nullptr;
         // Masked store has an initial operand for the value.
         OpOffset = 1;

llvm/lib/Transforms/Instrumentation/DataFlowSanitizer.cpp

 //===- DataFlowSanitizer.cpp - dynamic data flow analysis -----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void DFSanVisitor::visitMemTransferInst(MemTransferInst &I) {
   Value *SrcShadow = DFSF.DFS.getShadowAddress(I.getSource(), &I);
   Value *LenShadow =
       IRB.CreateMul(I.getLength(), ConstantInt::get(I.getLength()->getType(),
                                                     DFSF.DFS.ShadowWidthBytes));
   Type *Int8Ptr = Type::getInt8PtrTy(*DFSF.DFS.Ctx);
   Value *DestShadow = IRB.CreateBitCast(RawDestShadow, Int8Ptr);
   SrcShadow = IRB.CreateBitCast(SrcShadow, Int8Ptr);
   auto *MTI = cast<MemTransferInst>(
-      IRB.CreateCall(I.getFunctionType(), I.getCalledValue(),
+      IRB.CreateCall(I.getFunctionType(), I.getCalledOperand(),
                      {DestShadow, SrcShadow, LenShadow, I.getVolatileCst()}));
   if (ClPreserveAlignment) {
     MTI->setDestAlignment(I.getDestAlign() * DFSF.DFS.ShadowWidthBytes);
     MTI->setSourceAlignment(I.getSourceAlign() * DFSF.DFS.ShadowWidthBytes);
   } else {
     MTI->setDestAlignment(Align(DFSF.DFS.ShadowWidthBytes));
     MTI->setSourceAlignment(Align(DFSF.DFS.ShadowWidthBytes));
   }
case DataFlowSanitizer::IA_Args: {
       break;
     }
     }
   }
 }
 
 void DFSanVisitor::visitCallBase(CallBase &CB) {
   Function *F = CB.getCalledFunction();
-  if ((F && F->isIntrinsic()) || isa<InlineAsm>(CB.getCalledValue())) {
+  if ((F && F->isIntrinsic()) || CB.isInlineAsm()) {
     visitOperandShadowInst(CB);
     return;
   }
 
   // Calls to this function are synthesized in wrappers, and we shouldn't
   // instrument them.
   if (F == DFSF.DFS.DFSanVarargWrapperFn.getCallee()->stripPointerCasts())
     return;
 
   IRBuilder<> IRB(&CB);
 
   DenseMap<Value *, Function *>::iterator i =
-      DFSF.DFS.UnwrappedFnMap.find(CB.getCalledValue());
+      DFSF.DFS.UnwrappedFnMap.find(CB.getCalledOperand());
   if (i != DFSF.DFS.UnwrappedFnMap.end()) {
     Function *F = i->second;
     switch (DFSF.DFS.getWrapperKind(F)) {
     case DataFlowSanitizer::WK_Warning:
       CB.setCalledFunction(F);
       IRB.CreateCall(DFSF.DFS.DFSanUnimplementedFn,
                      IRB.CreateGlobalStringPtr(F->getName()));
       DFSF.setShadow(&CB, DFSF.DFS.ZeroShadow);
case DataFlowSanitizer::WK_Custom:
         CI->replaceAllUsesWith(CustomCI);
         CI->eraseFromParent();
         return;
       }
       break;
     }
   }
 
-  FunctionType *FT = cast<FunctionType>(
-      CB.getCalledValue()->getType()->getPointerElementType());
+  FunctionType *FT = CB.getFunctionType();
   if (DFSF.DFS.getInstrumentedABI() == DataFlowSanitizer::IA_TLS) {
     for (unsigned i = 0, n = FT->getNumParams(); i != n; ++i) {
       IRB.CreateStore(DFSF.getShadow(CB.getArgOperand(i)),
                       DFSF.getArgTLS(i, &CB));
     }
   }
 
   Instruction *Next = nullptr;
if (!CB.getType()->isVoidTy()) {
     }
   }
 
   // Do all instrumentation for IA_Args down here to defer tampering with the
   // CFG in a way that SplitEdge may be able to detect.
   if (DFSF.DFS.getInstrumentedABI() == DataFlowSanitizer::IA_Args) {
     FunctionType *NewFT = DFSF.DFS.getArgsFunctionType(FT);
     Value *Func =
-        IRB.CreateBitCast(CB.getCalledValue(), PointerType::getUnqual(NewFT));
+        IRB.CreateBitCast(CB.getCalledOperand(), PointerType::getUnqual(NewFT));
     std::vector<Value *> Args;
 
     auto i = CB.arg_begin(), E = CB.arg_end();
     for (unsigned n = FT->getNumParams(); n != 0; ++i, --n)
       Args.push_back(*i);
 
     i = CB.arg_begin();
     for (unsigned n = FT->getNumParams(); n != 0; ++i, --n)

llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

 //===- MemorySanitizer.cpp - detector of uninitialized reads --------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void handleVectorShiftIntrinsic(IntrinsicInst &I, bool Variable) {
     // If any of the S2 bits are poisoned, the whole thing is poisoned.
     // Otherwise perform the same shift on S1.
     Value *S1 = getShadow(&I, 0);
     Value *S2 = getShadow(&I, 1);
     Value *S2Conv = Variable ? VariableShadowExtend(IRB, S2)
                              : Lower64ShadowExtend(IRB, S2, getShadowTy(&I));
     Value *V1 = I.getOperand(0);
     Value *V2 = I.getOperand(1);
-    Value *Shift = IRB.CreateCall(I.getFunctionType(), I.getCalledValue(),
+    Value *Shift = IRB.CreateCall(I.getFunctionType(), I.getCalledOperand(),
                                   {IRB.CreateBitCast(S1, V1->getType()), V2});
     Shift = IRB.CreateBitCast(Shift, getShadowTy(&I));
     setShadow(&I, IRB.CreateOr(Shift, S2Conv));
     setOriginForNaryOp(I);
   }
 
   // Get an X86_MMX-sized vector type.
   Type *getMMXVectorTy(unsigned EltSizeInBits) {
void visitAsmInstruction(Instruction &I) {
     //  - nI inputs ("r", "m" and others) are passed to CallInst as the
     // remaining nI operands.
     // The total number of asm() arguments in the source is nR+nO+nI, and the
     // corresponding CallInst has nO+nI+1 operands (the last operand is the
     // function to be called).
     const DataLayout &DL = F.getParent()->getDataLayout();
     CallBase *CB = cast<CallBase>(&I);
     IRBuilder<> IRB(&I);
-    InlineAsm *IA = cast<InlineAsm>(CB->getCalledValue());
+    InlineAsm *IA = cast<InlineAsm>(CB->getCalledOperand());
     int OutputArgs = getNumOutputArgs(IA, CB);
     // The last operand of a CallInst is the function itself.
     int NumOperands = CB->getNumOperands() - 1;
 
     // Check input arguments. Doing so before unpoisoning output arguments, so
     // that we won't overwrite uninit values before checking them.
     for (int i = OutputArgs; i < NumOperands; i++) {
       Value *Operand = CB->getOperand(i);

llvm/lib/Transforms/Instrumentation/SanitizerCoverage.cpp

 //===-- SanitizerCoverage.cpp - coverage instrumentation for sanitizers ---===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
void ModuleSanitizerCoverage::InjectCoverageForIndirectCalls(
     Function &F, ArrayRef<Instruction *> IndirCalls) {
   if (IndirCalls.empty())
     return;
   assert(Options.TracePC || Options.TracePCGuard ||
          Options.Inline8bitCounters || Options.InlineBoolFlag);
   for (auto I : IndirCalls) {
     IRBuilder<> IRB(I);
     CallBase &CB = cast<CallBase>(*I);
-    Value *Callee = CB.getCalledValue();
+    Value *Callee = CB.getCalledOperand();
     if (isa<InlineAsm>(Callee))
       continue;
     IRB.CreateCall(SanCovTracePCIndir, IRB.CreatePointerCast(Callee, IntptrTy));
   }
 }
 
 // For every switch statement we insert a call:
 // __sanitizer_cov_trace_switch(CondValue,

llvm/lib/Transforms/Instrumentation/ValueProfilePlugins.inc

 public:
   static constexpr InstrProfValueKind Kind = IPVK_IndirectCallTarget;
 
   IndirectCallPromotionPlugin(Function &Fn) : F(Fn) {}
 
   void run(std::vector<CandidateInfo> &Candidates) {
     std::vector<Instruction *> Result = findIndirectCalls(F);
     for (Instruction *I : Result) {
-      Value *Callee = cast<CallBase>(I)->getCalledValue();
+      Value *Callee = cast<CallBase>(I)->getCalledOperand();
       Instruction *InsertPt = I;
       Instruction *AnnotatedInst = I;
       Candidates.emplace_back(CandidateInfo{Callee, InsertPt, AnnotatedInst});
     }
   }
 };
 
 ///----------------------- Registration of the plugins -------------------------
 /// For now, registering a plugin with the ValueProfileCollector is done by
 /// adding the plugin type to the VP_PLUGIN_LIST macro.
 #define VP_PLUGIN_LIST           \
     MemIntrinsicPlugin,          \
     IndirectCallPromotionPlugin

llvm/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp

 //===- RewriteStatepointsForGC.cpp - Make GC relocations explicit ---------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static void analyzeParsePointLiveness(
   findLiveSetAtInst(Call, OriginalLivenessData, LiveSet);
 
   if (PrintLiveSet) {
     dbgs() << "Live Variables:\n";
     for (Value *V : LiveSet)
       dbgs() << " " << V->getName() << " " << *V << "\n";
   }
   if (PrintLiveSetSize) {
-    dbgs() << "Safepoint For: " << Call->getCalledValue()->getName() << "\n";
+    dbgs() << "Safepoint For: " << Call->getCalledOperand()->getName() << "\n";
     dbgs() << "Number live values: " << LiveSet.size() << "\n";
   }
   Result.LiveSet = LiveSet;
 }
 
 static bool isKnownBaseResult(Value *V);
 
 namespace {
makeStatepointExplicitImpl(CallBase *Call, /* to replace */
   // Pass through the requested lowering if any.  The default is live-through.
   StringRef DeoptLowering = getDeoptLowering(Call);
   if (DeoptLowering.equals("live-in"))
     Flags |= uint32_t(StatepointFlags::DeoptLiveIn);
   else {
     assert(DeoptLowering.equals("live-through") && "Unsupported value!");
   }
 
-  Value *CallTarget = Call->getCalledValue();
+  Value *CallTarget = Call->getCalledOperand();
   if (Function *F = dyn_cast<Function>(CallTarget)) {
     if (F->getIntrinsicID() == Intrinsic::experimental_deoptimize) {
       // Calls to llvm.experimental.deoptimize are lowered to calls to the
       // __llvm_deoptimize symbol.  We want to resolve this now, since the
       // verifier does not allow taking the address of an intrinsic function.
 
       SmallVector<Type *, 8> DomainTy;
       for (Value *Arg : CallArgs)

llvm/lib/Transforms/Utils/CallPromotionUtils.cpp

 //===- CallPromotionUtils.cpp - Utilities for call promotion ----*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static CallBase &versionCallSite(CallBase &CB, Value *Callee,
                                  MDNode *BranchWeights) {
 
   IRBuilder<> Builder(&CB);
   CallBase *OrigInst = &CB;
   BasicBlock *OrigBlock = OrigInst->getParent();
 
   // Create the compare. The called value and callee must have the same type to
   // be compared.
-  if (CB.getCalledValue()->getType() != Callee->getType())
-    Callee = Builder.CreateBitCast(Callee, CB.getCalledValue()->getType());
-  auto *Cond = Builder.CreateICmpEQ(CB.getCalledValue(), Callee);
+  if (CB.getCalledOperand()->getType() != Callee->getType())
+    Callee = Builder.CreateBitCast(Callee, CB.getCalledOperand()->getType());
+  auto *Cond = Builder.CreateICmpEQ(CB.getCalledOperand(), Callee);
 
   // Create an if-then-else structure. The original instruction is moved into
   // the "else" block, and a clone of the original instruction is placed in the
   // "then" block.
   Instruction *ThenTerm = nullptr;
   Instruction *ElseTerm = nullptr;
   SplitBlockAndInsertIfThenElse(Cond, &CB, &ThenTerm, &ElseTerm, BranchWeights);
   BasicBlock *ThenBlock = ThenTerm->getParent();
CallBase &llvm::promoteCallWithIfThenElse(CallBase &CB, Function *Callee,
   // Promote 'NewInst' so that it directly calls the desired function.
   return promoteCall(NewInst, Callee);
 }
 
 bool llvm::tryPromoteCall(CallBase &CB) {
   assert(!CB.getCalledFunction());
   Module *M = CB.getCaller()->getParent();
   const DataLayout &DL = M->getDataLayout();
-  Value *Callee = CB.getCalledValue();
+  Value *Callee = CB.getCalledOperand();
 
   LoadInst *VTableEntryLoad = dyn_cast<LoadInst>(Callee);
   if (!VTableEntryLoad)
     return false; // Not a vtable entry load.
   Value *VTableEntryPtr = VTableEntryLoad->getPointerOperand();
   APInt VTableOffset(DL.getTypeSizeInBits(VTableEntryPtr->getType()), 0);
   Value *VTableBasePtr = VTableEntryPtr->stripAndAccumulateConstantOffsets(
       DL, VTableOffset, /* AllowNonInbounds */ true);

llvm/lib/Transforms/Utils/Evaluator.cpp

 //===- Evaluator.cpp - LLVM IR evaluator ----------------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
if (auto *Alias = dyn_cast<GlobalAlias>(C))
     if (auto *Fn = dyn_cast<Function>(Alias->getAliasee()))
       return Fn;
   return nullptr;
 }
 
 Function *
 Evaluator::getCalleeWithFormalArgs(CallBase &CB,
                                    SmallVectorImpl<Constant *> &Formals) {
-  auto *V = CB.getCalledValue();
+  auto *V = CB.getCalledOperand();
   if (auto *Fn = getFunction(getVal(V)))
     return getFormalParams(CB, Fn, Formals) ? Fn : nullptr;
 
   auto *CE = dyn_cast<ConstantExpr>(V);
   if (!CE || CE->getOpcode() != Instruction::BitCast ||
       !getFormalParams(CB, getFunction(CE->getOperand(0)), Formals))
     return nullptr;
 
if (StoreInst *SI = dyn_cast<StoreInst>(CurInst)) {
       // Debug info can safely be ignored here.
       if (isa<DbgInfoIntrinsic>(CB)) {
         LLVM_DEBUG(dbgs() << "Ignoring debug info.\n");
         ++CurInst;
         continue;
       }
 
       // Cannot handle inline asm.
-      if (isa<InlineAsm>(CB.getCalledValue())) {
+      if (CB.isInlineAsm()) {
         LLVM_DEBUG(dbgs() << "Found inline asm, can not evaluate.\n");
         return false;
       }
 
       if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(&CB)) {
         if (MemSetInst *MSI = dyn_cast<MemSetInst>(II)) {
           if (MSI->isVolatile()) {
             LLVM_DEBUG(dbgs() << "Can not optimize a volatile memset "
if (StoreInst *SI = dyn_cast<StoreInst>(CurInst)) {
       if (!Callee || Callee->isInterposable()) {
         LLVM_DEBUG(dbgs() << "Can not resolve function pointer.\n");
         return false;  // Cannot resolve.
       }
 
       if (Callee->isDeclaration()) {
         // If this is a function we can constant fold, do it.
         if (Constant *C = ConstantFoldCall(&CB, Callee, Formals, TLI)) {
-          InstResult = castCallResultIfNeeded(CB.getCalledValue(), C);
+          InstResult = castCallResultIfNeeded(CB.getCalledOperand(), C);
           if (!InstResult)
             return false;
           LLVM_DEBUG(dbgs() << "Constant folded function call. Result: "
                             << *InstResult << "\n");
         } else {
           LLVM_DEBUG(dbgs() << "Can not constant fold function call.\n");
           return false;
         }
       } else {
         if (Callee->getFunctionType()->isVarArg()) {
           LLVM_DEBUG(dbgs() << "Can not constant fold vararg function call.\n");
           return false;
         }
 
         Constant *RetVal = nullptr;
         // Execute the call, if successful, use the return value.
         ValueStack.emplace_back();
         if (!EvaluateFunction(Callee, RetVal, Formals)) {
           LLVM_DEBUG(dbgs() << "Failed to evaluate function.\n");
           return false;
         }
         ValueStack.pop_back();
-        InstResult = castCallResultIfNeeded(CB.getCalledValue(), RetVal);
+        InstResult = castCallResultIfNeeded(CB.getCalledOperand(), RetVal);
         if (RetVal && !InstResult)
           return false;
 
         if (InstResult) {
           LLVM_DEBUG(dbgs() << "Successfully evaluated function. Result: "
                             << *InstResult << "\n\n");
         } else {
           LLVM_DEBUG(dbgs()

llvm/lib/Transforms/Utils/InlineFunction.cpp

 //===- InlineFunction.cpp - Code to perform function inlining -------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static BasicBlock *HandleCallsInBlockInlinedThroughInvoke(
     UnwindDestMemoTy *FuncletUnwindMap = nullptr) {
   for (BasicBlock::iterator BBI = BB->begin(), E = BB->end(); BBI != E; ) {
     Instruction *I = &*BBI++;
 
     // We only need to check for function calls: inlined invoke
     // instructions require no special handling.
     CallInst *CI = dyn_cast<CallInst>(I);
 
-    if (!CI || CI->doesNotThrow() || isa<InlineAsm>(CI->getCalledValue()))
+    if (!CI || CI->doesNotThrow() || CI->isInlineAsm())
       continue;
 
     // We do not need to (and in fact, cannot) convert possibly throwing calls
     // to @llvm.experimental_deoptimize (resp. @llvm.experimental.guard) into
     // invokes.  The caller's "segment" of the deoptimization continuation
     // attached to the newly inlined @llvm.experimental_deoptimize
     // (resp. @llvm.experimental.guard) call should contain the exception
     // handling logic, if any.
for (Function::iterator BB = FirstNewBlock->getIterator(),
       SmallVector<OperandBundleDef, 1> OpBundles;
       for (BasicBlock::iterator BBI = BB->begin(), E = BB->end(); BBI != E;) {
         CallBase *I = dyn_cast<CallBase>(&*BBI++);
         if (!I)
           continue;
 
         // Skip call sites which are nounwind intrinsics.
         auto *CalledFn =
-            dyn_cast<Function>(I->getCalledValue()->stripPointerCasts());
+            dyn_cast<Function>(I->getCalledOperand()->stripPointerCasts());
         if (CalledFn && CalledFn->isIntrinsic() && I->doesNotThrow())
           continue;
 
         // Skip call sites which already have a "funclet" bundle.
         if (I->getOperandBundle(LLVMContext::OB_funclet))
           continue;
 
         I->getOperandBundlesAsDefs(OpBundles);

llvm/lib/Transforms/Utils/Local.cpp

 //===- Local.cpp - Functions to perform local transformations -------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
unsigned llvm::changeToUnreachable(Instruction *I, bool UseLLVMTrap,
   return NumInstrsRemoved;
 }
 
 CallInst *llvm::createCallMatchingInvoke(InvokeInst *II) {
   SmallVector<Value *, 8> Args(II->arg_begin(), II->arg_end());
   SmallVector<OperandBundleDef, 1> OpBundles;
   II->getOperandBundlesAsDefs(OpBundles);
   CallInst *NewCall = CallInst::Create(II->getFunctionType(),
-                                       II->getCalledValue(), Args, OpBundles);
+                                       II->getCalledOperand(), Args, OpBundles);
   NewCall->setCallingConv(II->getCallingConv());
   NewCall->setAttributes(II->getAttributes());
   NewCall->setDebugLoc(II->getDebugLoc());
   NewCall->copyMetadata(*II);
   return NewCall;
 }
 
 /// changeToCall - Convert the specified invoke into a normal call.
BasicBlock *llvm::changeToInvokeAndSplitBasicBlock(CallInst *CI,
 
   CI->getOperandBundlesAsDefs(OpBundles);
 
   // Note: we're round tripping operand bundles through memory here, and that
   // can potentially be avoided with a cleverer API design that we do not have
   // as of this time.
 
   InvokeInst *II =
-      InvokeInst::Create(CI->getFunctionType(), CI->getCalledValue(), Split,
+      InvokeInst::Create(CI->getFunctionType(), CI->getCalledOperand(), Split,
                          UnwindEdge, InvokeArgs, OpBundles, CI->getName(), BB);
   II->setDebugLoc(CI->getDebugLoc());
   II->setCallingConv(CI->getCallingConv());
   II->setAttributes(CI->getAttributes());
 
   // Make sure that anything using the call now uses the invoke!  This also
   // updates the CallGraph if present, because it uses a WeakTrackingVH.
   CI->replaceAllUsesWith(II);
static bool markAliveBlocks(Function &F,
   do {
     BB = Worklist.pop_back_val();
 
     // Do a quick scan of the basic block, turning any obviously unreachable
     // instructions into LLVM unreachable insts.  The instruction combining pass
     // canonicalizes unreachable insts into stores to null or undef.
     for (Instruction &I : *BB) {
       if (auto *CI = dyn_cast<CallInst>(&I)) {
-        Value *Callee = CI->getCalledValue();
+        Value *Callee = CI->getCalledOperand();
         // Handle intrinsic calls.
         if (Function *F = dyn_cast<Function>(Callee)) {
           auto IntrinsicID = F->getIntrinsicID();
           // Assumptions that are known to be false are equivalent to
           // unreachable. Also, if the condition is undefined, then we make the
           // choice most beneficial to the optimizer, and choose that to also be
           // unreachable.
           if (IntrinsicID == Intrinsic::assume) {
for (Instruction &I : *BB) {
           break;
         }
       }
     }
 
     Instruction *Terminator = BB->getTerminator();
     if (auto *II = dyn_cast<InvokeInst>(Terminator)) {
       // Turn invokes that call 'nounwind' functions into ordinary calls.
-      Value *Callee = II->getCalledValue();
+      Value *Callee = II->getCalledOperand();
       if ((isa<ConstantPointerNull>(Callee) &&
            !NullPointerIsDefined(BB->getParent())) ||
           isa<UndefValue>(Callee)) {
         changeToUnreachable(II, true, false, DTU);
         Changed = true;
       } else if (II->doesNotThrow() && canSimplifyInvokeNoUnwind(&F)) {
         if (II->use_empty() && II->onlyReadsMemory()) {
           // jump to the normal destination branch.

llvm/lib/Transforms/Utils/LowerInvoke.cpp

 //===- LowerInvoke.cpp - Eliminate Invoke instructions --------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
static bool runImpl(Function &F) {
   bool Changed = false;
   for (BasicBlock &BB : F)
     if (InvokeInst *II = dyn_cast<InvokeInst>(BB.getTerminator())) {
       SmallVector<Value *, 16> CallArgs(II->arg_begin(), II->arg_end());
       SmallVector<OperandBundleDef, 1> OpBundles;
       II->getOperandBundlesAsDefs(OpBundles);
       // Insert a normal call instruction...
       CallInst *NewCall =
-          CallInst::Create(II->getFunctionType(), II->getCalledValue(),
+          CallInst::Create(II->getFunctionType(), II->getCalledOperand(),
                            CallArgs, OpBundles, "", II);
       NewCall->takeName(II);
       NewCall->setCallingConv(II->getCallingConv());
       NewCall->setAttributes(II->getAttributes());
       NewCall->setDebugLoc(II->getDebugLoc());
       II->replaceAllUsesWith(NewCall);
 
       // Insert an unconditional branch to the normal destination.

llvm/lib/Transforms/Utils/SimplifyCFG.cpp

 //===- SimplifyCFG.cpp - Code to perform CFG simplification ---------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
if (StoreInst *SI = dyn_cast<StoreInst>(Use))
       if (!SI->isVolatile())
         return (!NullPointerIsDefined(SI->getFunction(),
                                       SI->getPointerAddressSpace())) &&
                SI->getPointerOperand() == I;
 
     // A call to null is undefined.
     if (auto *CB = dyn_cast<CallBase>(Use))
       return !NullPointerIsDefined(CB->getFunction()) &&
-             CB->getCalledValue() == I;
+             CB->getCalledOperand() == I;
   }
   return false;
 }
 
 /// If BB has an incoming value that will always trigger undefined behavior
 /// (eg. null pointer dereference), remove the branch leading here.
 static bool removeUndefIntroducingPredecessor(BasicBlock *BB) {
   for (PHINode &PHI : BB->phis())

llvm/test/LTO/X86/type-mapping-bug3.ll

 ; The global declaration that causes the assertion when its type is mapped to
 ; itself incorrectly.
 declare void @d(%"T3"*)
 
 define void @b() {
 entry:
   %f.addr = alloca %"T3"*load %"T3"*, %"T3"** %f.addr
 
-  ; The call with the getCalledValue() vs getCalledFunction() mismatch.
+  ; The call with the getCalledOperand() vs getCalledFunction() mismatch.
   call void @d(%"T3"* %0)
   unreachable
 }
 
 !llvm.dbg.cu = !{!2}
 !llvm.module.flags = !{!0, !1}
 !0 = !{i32 1, !"ThinLTO", i32 0}
 !1 = !{i32 2, !"Debug Info Version", i32 3}

llvm/tools/llvm-diff/DiffConsumer.cpp

 //===-- DiffConsumer.cpp - Difference Consumer ------------------*- C++ -*-===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //

 void Consumer::anchor() { }
 
 void DiffConsumer::printValue(Value *V, bool isL) {
   if (V->hasName()) {
     out << (isa<GlobalValue>(V) ? '@' : '%') << V->getName();
     return;
   }
   if (V->getType()->isVoidTy()) {
-    if (isa<StoreInst>(V)) {
+    if (auto *SI = dyn_cast<StoreInst>(V)) {
       out << "store to ";
-      printValue(cast<StoreInst>(V)->getPointerOperand(), isL);
-    } else if (isa<CallInst>(V)) {
+      printValue(SI->getPointerOperand(), isL);
+    } else if (auto *CI = dyn_cast<CallInst>(V)) {
       out << "call to ";
-      printValue(cast<CallInst>(V)->getCalledValue(), isL);
-    } else if (isa<InvokeInst>(V)) {
+      printValue(CI->getCalledOperand(), isL);
+    } else if (auto *II = dyn_cast<InvokeInst>(V)) {
       out << "invoke to ";
-      printValue(cast<InvokeInst>(V)->getCalledValue(), isL);
+      printValue(II->getCalledOperand(), isL);
     } else {
       out << *V;
     }
     return;
   }
   if (isa<Constant>(V)) {
     out << *V;
     return;

llvm/tools/llvm-diff/DifferenceEngine.cpp

 //===-- DifferenceEngine.cpp - Structural function/module comparison ------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
for (LI = L->begin(), RI = R->begin(); LI != LE; ++LI, ++RI)
       unify(&*LI, &*RI);
   }
 
   bool matchForBlockDiff(Instruction *L, Instruction *R);
   void runBlockDiff(BasicBlock::iterator LI, BasicBlock::iterator RI);
 
   bool diffCallSites(CallBase &L, CallBase &R, bool Complain) {
     // FIXME: call attributes
-    if (!equivalentAsOperands(L.getCalledValue(), R.getCalledValue())) {
+    if (!equivalentAsOperands(L.getCalledOperand(), R.getCalledOperand())) {
       if (Complain) Engine.log("called functions differ");
       return true;
     }
     if (L.arg_size() != R.arg_size()) {
       if (Complain) Engine.log("argument counts differ");
       return true;
     }
     for (unsigned I = 0, E = L.arg_size(); I != E; ++I)
void FunctionDifferenceEngine::runBlockDiff(BasicBlock::iterator LStart,
   if (isa<BranchInst>(LTerm) && isa<InvokeInst>(RTerm)) {
     if (cast<BranchInst>(LTerm)->isConditional()) return;
     BasicBlock::iterator I = LTerm->getIterator();
     if (I == LStart->getParent()->begin()) return;
     --I;
     if (!isa<CallInst>(*I)) return;
     CallInst *LCall = cast<CallInst>(&*I);
     InvokeInst *RInvoke = cast<InvokeInst>(RTerm);
-    if (!equivalentAsOperands(LCall->getCalledValue(), RInvoke->getCalledValue()))
+    if (!equivalentAsOperands(LCall->getCalledOperand(),
+                              RInvoke->getCalledOperand()))
       return;
     if (!LCall->use_empty())
       Values[LCall] = RInvoke;
     tryUnify(LTerm->getSuccessor(0), RInvoke->getNormalDest());
   } else if (isa<InvokeInst>(LTerm) && isa<BranchInst>(RTerm)) {
     if (cast<BranchInst>(RTerm)->isConditional()) return;
     BasicBlock::iterator I = RTerm->getIterator();
     if (I == RStart->getParent()->begin()) return;
     --I;
     if (!isa<CallInst>(*I)) return;
     CallInst *RCall = cast<CallInst>(I);
     InvokeInst *LInvoke = cast<InvokeInst>(LTerm);
-    if (!equivalentAsOperands(LInvoke->getCalledValue(), RCall->getCalledValue()))
+    if (!equivalentAsOperands(LInvoke->getCalledOperand(),
+                              RCall->getCalledOperand()))
       return;
     if (!LInvoke->use_empty())
       Values[LInvoke] = RCall;
     tryUnify(LInvoke->getNormalDest(), RTerm->getSuccessor(0));
   }
 }
 
 }

mlir/lib/Target/LLVMIR/ConvertFromLLVMIR.cpp

 //===- ConvertFromLLVMIR.cpp - MLIR to LLVM IR conversion -----------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
if (!ci->getType()->isVoidTy()) {
         return failure();
       tys.push_back(type);
     }
     Operation *op;
     if (llvm::Function *callee = ci->getCalledFunction()) {
       op = b.create<CallOp>(loc, tys, b.getSymbolRefAttr(callee->getName()),
                             ops);
     } else {
-      Value calledValue = processValue(ci->getCalledValue());
+      Value calledValue = processValue(ci->getCalledOperand());
       if (!calledValue)
         return failure();
       ops.insert(ops.begin(), calledValue);
       op = b.create<CallOp>(loc, tys, ops, ArrayRef<NamedAttribute>());
     }
     if (!ci->getType()->isVoidTy())
       v = op->getResult(0);
     return success();
case llvm::Instruction::Invoke: {
     processBranchArgs(ii, ii->getUnwindDest(), unwindArgs);
 
     Operation *op;
     if (llvm::Function *callee = ii->getCalledFunction()) {
       op = b.create<InvokeOp>(loc, tys, b.getSymbolRefAttr(callee->getName()),
                               ops, blocks[ii->getNormalDest()], normalArgs,
                               blocks[ii->getUnwindDest()], unwindArgs);
     } else {
-      ops.insert(ops.begin(), processValue(ii->getCalledValue()));
+      ops.insert(ops.begin(), processValue(ii->getCalledOperand()));
       op = b.create<InvokeOp>(loc, tys, ops, blocks[ii->getNormalDest()],
                               normalArgs, blocks[ii->getUnwindDest()],
                               unwindArgs);
     }
 
     if (!ii->getType()->isVoidTy())
       v = op->getResult(0);
     return success();