[PATCH] D126128: [analyzer][NFC] Inline loc::ConcreteInt::evalBinOp

[Balázs Benics via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGf6eab4376432: [analyzer][NFC] Inline loc::ConcreteInt::evalBinOp (authored by steakhal).

Changed prior to commit:
  https://reviews.llvm.org/D126128?vs=431161&id=432482#toc

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D126128/new/

https://reviews.llvm.org/D126128

Files:
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
  clang/lib/StaticAnalyzer/Core/SVals.cpp
  clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp


Index: clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
===================================================================
--- clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
+++ clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
@@ -851,6 +851,8 @@
     return UnknownVal();
 
   case loc::ConcreteIntKind: {
+    auto L = lhs.castAs<loc::ConcreteInt>();
+
     // If one of the operands is a symbol and the other is a constant,
     // build an expression for use by the constraint manager.
     if (SymbolRef rSym = rhs.getAsLocSymbol()) {
@@ -859,19 +861,17 @@
       if (!BinaryOperator::isComparisonOp(op) || op == BO_Cmp)
         return UnknownVal();
 
-      const llvm::APSInt &lVal = lhs.castAs<loc::ConcreteInt>().getValue();
       op = BinaryOperator::reverseComparisonOp(op);
-      return makeNonLoc(rSym, op, lVal, resultTy);
+      return makeNonLoc(rSym, op, L.getValue(), resultTy);
     }
 
     // If both operands are constants, just perform the operation.
     if (Optional<loc::ConcreteInt> rInt = rhs.getAs<loc::ConcreteInt>()) {
-      SVal ResultVal =
-          lhs.castAs<loc::ConcreteInt>().evalBinOp(BasicVals, op, *rInt);
-      if (Optional<NonLoc> Result = ResultVal.getAs<NonLoc>())
-        return evalCast(*Result, resultTy, QualType{});
+      assert(BinaryOperator::isComparisonOp(op) || op == BO_Sub);
 
-      assert(!ResultVal.getAs<Loc>() && "Loc-Loc ops should not produce Locs");
+      if (const auto *ResultInt =
+              BasicVals.evalAPSInt(op, L.getValue(), rInt->getValue()))
+        return evalCast(nonloc::ConcreteInt(*ResultInt), resultTy, QualType{});
       return UnknownVal();
     }
 
Index: clang/lib/StaticAnalyzer/Core/SVals.cpp
===================================================================
--- clang/lib/StaticAnalyzer/Core/SVals.cpp
+++ clang/lib/StaticAnalyzer/Core/SVals.cpp
@@ -298,23 +298,6 @@
   return svalBuilder.makeIntVal(-getValue());
 }
 
-//===----------------------------------------------------------------------===//
-// Transfer function dispatch for Locs.
-//===----------------------------------------------------------------------===//
-
-SVal loc::ConcreteInt::evalBinOp(BasicValueFactory& BasicVals,
-                                 BinaryOperator::Opcode Op,
-                                 const loc::ConcreteInt& R) const {
-  assert(BinaryOperator::isComparisonOp(Op) || Op == BO_Sub);
-
-  const llvm::APSInt *X = BasicVals.evalAPSInt(Op, getValue(), R.getValue());
-
-  if (X)
-    return nonloc::ConcreteInt(*X);
-  else
-    return UndefinedVal();
-}
-
 //===----------------------------------------------------------------------===//
 // Pretty-Printing.
 //===----------------------------------------------------------------------===//
Index: clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
===================================================================
--- clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
+++ clang/include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h
@@ -645,10 +645,6 @@
     return *static_cast<const llvm::APSInt *>(Data);
   }
 
-  // Transfer functions for binary/unary operations on ConcreteInts.
-  SVal evalBinOp(BasicValueFactory& BasicVals, BinaryOperator::Opcode Op,
-                 const ConcreteInt& R) const;
-
 private:
   friend class SVal;
 


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