[APInt] Stop using soft-deprecated constructors and methods in clang. NFC.

Stop using APInt constructors and methods that were soft-deprecated in
D109483. This fixes all the uses I found in clang.

Differential Revision: https://reviews.llvm.org/D110808

Author: jayfoad

clang-tools-extra/clang-tidy/bugprone/StringConstructorCheck.cpp

@@ -165,7 +165,7 @@ void StringConstructorCheck::check(const MatchFinder::MatchResult &Result) {
     Expr::EvalResult ConstPtr;
     if (!Ptr->isInstantiationDependent() &&
         Ptr->EvaluateAsRValue(ConstPtr, Ctx) &&
-        ((ConstPtr.Val.isInt() && ConstPtr.Val.getInt().isNullValue()) ||
+        ((ConstPtr.Val.isInt() && ConstPtr.Val.getInt().isZero()) ||
          (ConstPtr.Val.isLValue() && ConstPtr.Val.isNullPointer()))) {
       diag(Loc, "constructing string from nullptr is undefined behaviour");
     }

clang/lib/AST/ExprConstant.cpp

@@ -2757,8 +2757,8 @@ static bool handleIntIntBinOp(EvalInfo &Info, const Expr *E, const APSInt &LHS,
     Result = (Opcode == BO_Rem ? LHS % RHS : LHS / RHS);
     // Check for overflow case: INT_MIN / -1 or INT_MIN % -1. APSInt supports
     // this operation and gives the two's complement result.
-    if (RHS.isNegative() && RHS.isAllOnesValue() &&
-        LHS.isSigned() && LHS.isMinSignedValue())
+    if (RHS.isNegative() && RHS.isAllOnes() && LHS.isSigned() &&
+        LHS.isMinSignedValue())
       return HandleOverflow(Info, E, -LHS.extend(LHS.getBitWidth() + 1),
                             E->getType());
     return true;
@@ -15324,7 +15324,7 @@ static ICEDiag CheckICE(const Expr* E, const ASTContext &Ctx) {
           llvm::APSInt REval = Exp->getRHS()->EvaluateKnownConstInt(Ctx);
           if (REval == 0)
             return ICEDiag(IK_ICEIfUnevaluated, E->getBeginLoc());
-          if (REval.isSigned() && REval.isAllOnesValue()) {
+          if (REval.isSigned() && REval.isAllOnes()) {
             llvm::APSInt LEval = Exp->getLHS()->EvaluateKnownConstInt(Ctx);
             if (LEval.isMinSignedValue())
               return ICEDiag(IK_ICEIfUnevaluated, E->getBeginLoc());

clang/lib/AST/OpenMPClause.cpp

@@ -2313,9 +2313,8 @@ void OMPTraitInfo::getAsVariantMatchInfo(ASTContext &ASTCtx,
 
         if (Optional<APSInt> CondVal =
                 Selector.ScoreOrCondition->getIntegerConstantExpr(ASTCtx))
-          VMI.addTrait(CondVal->isNullValue()
-                           ? TraitProperty::user_condition_false
-                           : TraitProperty::user_condition_true,
+          VMI.addTrait(CondVal->isZero() ? TraitProperty::user_condition_false
+                                         : TraitProperty::user_condition_true,
                        "<condition>");
         else
           VMI.addTrait(TraitProperty::user_condition_false, "<condition>");

clang/lib/CodeGen/CGExprScalar.cpp

@@ -1647,7 +1647,7 @@ Value *ScalarExprEmitter::VisitShuffleVectorExpr(ShuffleVectorExpr *E) {
   for (unsigned i = 2; i < E->getNumSubExprs(); ++i) {
     llvm::APSInt Idx = E->getShuffleMaskIdx(CGF.getContext(), i-2);
     // Check for -1 and output it as undef in the IR.
-    if (Idx.isSigned() && Idx.isAllOnesValue())
+    if (Idx.isSigned() && Idx.isAllOnes())
       Indices.push_back(-1);
     else
       Indices.push_back(Idx.getZExtValue());

clang/lib/Lex/LiteralSupport.cpp

@@ -1357,7 +1357,7 @@ bool NumericLiteralParser::GetFixedPointValue(llvm::APInt &StoreVal, unsigned Sc
       Val *= Base;
     }
   } else if (BaseShift < 0) {
-    for (int64_t i = BaseShift; i < 0 && !Val.isNullValue(); ++i)
+    for (int64_t i = BaseShift; i < 0 && !Val.isZero(); ++i)
       Val = Val.udiv(Base);
   }
 

clang/lib/Sema/SemaChecking.cpp

@@ -1729,7 +1729,7 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID,
     // value so we bail out.
     if (SizeOp->isValueDependent())
       break;
-    if (!SizeOp->EvaluateKnownConstInt(Context).isNullValue()) {
+    if (!SizeOp->EvaluateKnownConstInt(Context).isZero()) {
       CheckNonNullArgument(*this, TheCall->getArg(0), TheCall->getExprLoc());
       CheckNonNullArgument(*this, TheCall->getArg(1), TheCall->getExprLoc());
     }
@@ -6776,7 +6776,7 @@ ExprResult Sema::SemaBuiltinShuffleVector(CallExpr *TheCall) {
                        << TheCall->getArg(i)->getSourceRange());
 
     // Allow -1 which will be translated to undef in the IR.
-    if (Result->isSigned() && Result->isAllOnesValue())
+    if (Result->isSigned() && Result->isAllOnes())
       continue;
 
     if (Result->getActiveBits() > 64 ||

clang/lib/Sema/SemaExpr.cpp

@@ -3813,7 +3813,7 @@ ExprResult Sema::ActOnNumericConstant(const Token &Tok, Scope *UDLScope) {
 
     llvm::APInt Val(bit_width, 0, isSigned);
     bool Overflowed = Literal.GetFixedPointValue(Val, scale);
-    bool ValIsZero = Val.isNullValue() && !Overflowed;
+    bool ValIsZero = Val.isZero() && !Overflowed;
 
     auto MaxVal = Context.getFixedPointMax(Ty).getValue();
     if (Literal.isFract && Val == MaxVal + 1 && !ValIsZero)
@@ -5254,7 +5254,7 @@ ExprResult Sema::ActOnOMPIteratorExpr(Scope *S, SourceLocation IteratorKwLoc,
       // OpenMP 5.0, 2.1.6 Iterators, Restrictions
       // If the step expression of a range-specification equals zero, the
       // behavior is unspecified.
-      if (Result && Result->isNullValue()) {
+      if (Result && Result->isZero()) {
         Diag(Step->getExprLoc(), diag::err_omp_iterator_step_constant_zero)
             << Step << Step->getSourceRange();
         IsCorrect = false;

clang/lib/Sema/SemaOpenMP.cpp

@@ -18895,7 +18895,7 @@ class MapBaseChecker final : public StmtVisitor<MapBaseChecker, bool> {
       Expr::EvalResult ResultL;
       if (!OASE->getLength()->isValueDependent() &&
           OASE->getLength()->EvaluateAsInt(ResultR, SemaRef.getASTContext()) &&
-          !ResultR.Val.getInt().isOneValue()) {
+          !ResultR.Val.getInt().isOne()) {
         SemaRef.Diag(OASE->getLength()->getExprLoc(),
                      diag::err_omp_invalid_map_this_expr);
         SemaRef.Diag(OASE->getLength()->getExprLoc(),

clang/lib/StaticAnalyzer/Core/MemRegion.cpp

@@ -794,7 +794,7 @@ DefinedOrUnknownSVal MemRegionManager::getStaticSize(const MemRegion *MR,
 
         const AnalyzerOptions &Opts = SVB.getAnalyzerOptions();
         if (Opts.ShouldConsiderSingleElementArraysAsFlexibleArrayMembers &&
-            Size.isOneValue())
+            Size.isOne())
           return true;
       }
       return false;

clang/lib/StaticAnalyzer/Core/RangeConstraintManager.cpp

@@ -1568,7 +1568,7 @@ class ConstraintAssignor : public ConstraintAssignorBase<ConstraintAssignor> {
     assert(!Constraint.isEmpty() && "Empty ranges shouldn't get here");
 
     if (Constraint.getConcreteValue())
-      return !Constraint.getConcreteValue()->isNullValue();
+      return !Constraint.getConcreteValue()->isZero();
 
     APSIntType T{Constraint.getMinValue()};
     Const Zero = T.getZeroValue();