1 files changed, 11 insertions, 14 deletions

diff --git a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
index ad58a07..fbc6ba0 100644
--- a/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
+++ b/contrib/llvm/tools/clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
@@ -81,7 +81,7 @@ SVal SimpleSValBuilder::evalCastFromNonLoc(NonLoc val, QualType castTy) {
   }
 
   if (const SymExpr *se = val.getAsSymbolicExpression()) {
-    QualType T = Context.getCanonicalType(se->getType(Context));
+    QualType T = Context.getCanonicalType(se->getType());
     // If types are the same or both are integers, ignore the cast.
     // FIXME: Remove this hack when we support symbolic truncation/extension.
     // HACK: If both castTy and T are integers, ignore the cast.  This is
@@ -276,7 +276,7 @@ SVal SimpleSValBuilder::MakeSymIntVal(const SymExpr *LHS,
     // with the given constant.
     // FIXME: This is an approximation of Sema::UsualArithmeticConversions.
     ASTContext &Ctx = getContext();
-    QualType SymbolType = LHS->getType(Ctx);
+    QualType SymbolType = LHS->getType();
     uint64_t ValWidth = RHS.getBitWidth();
     uint64_t TypeWidth = Ctx.getTypeSize(SymbolType);
 
@@ -318,7 +318,9 @@ SVal SimpleSValBuilder::evalBinOpNN(ProgramStateRef state,
         return makeTruthVal(false, resultTy);
       case BO_Xor:
       case BO_Sub:
-        return makeIntVal(0, resultTy);
+        if (resultTy->isIntegralOrEnumerationType())
+          return makeIntVal(0, resultTy);
+        return evalCastFromNonLoc(makeIntVal(0, /*Unsigned=*/false), resultTy);
       case BO_Or:
       case BO_And:
         return evalCastFromNonLoc(lhs, resultTy);
@@ -459,7 +461,7 @@ SVal SimpleSValBuilder::evalBinOpNN(ProgramStateRef state,
           case BO_NE:
             // Negate the comparison and make a value.
             opc = NegateComparison(opc);
-            assert(symIntExpr->getType(Context) == resultTy);
+            assert(symIntExpr->getType() == resultTy);
             return makeNonLoc(symIntExpr->getLHS(), opc,
                 symIntExpr->getRHS(), resultTy);
           }
@@ -505,7 +507,8 @@ SVal SimpleSValBuilder::evalBinOpNN(ProgramStateRef state,
       } else if (isa<SymbolData>(Sym)) {
         // Does the symbol simplify to a constant?  If so, "fold" the constant
         // by setting 'lhs' to a ConcreteInt and try again.
-        if (const llvm::APSInt *Constant = state->getSymVal(Sym)) {
+        if (const llvm::APSInt *Constant = state->getConstraintManager()
+                                                  .getSymVal(state, Sym)) {
           lhs = nonloc::ConcreteInt(*Constant);
           continue;
         }
@@ -916,14 +919,8 @@ SVal SimpleSValBuilder::evalBinOpLN(ProgramStateRef state,
     else if (isa<SubRegion>(region)) {
       superR = region;
       index = rhs;
-      if (const PointerType *PT = resultTy->getAs<PointerType>()) {
-        elementType = PT->getPointeeType();
-      }
-      else {
-        const ObjCObjectPointerType *OT =
-          resultTy->getAs<ObjCObjectPointerType>();
-        elementType = OT->getPointeeType();
-      }
+      if (resultTy->isAnyPointerType())
+        elementType = resultTy->getPointeeType();
     }
 
     if (NonLoc *indexV = dyn_cast<NonLoc>(&index)) {
@@ -946,7 +943,7 @@ const llvm::APSInt *SimpleSValBuilder::getKnownValue(ProgramStateRef state,
     return &X->getValue();
 
   if (SymbolRef Sym = V.getAsSymbol())
-    return state->getSymVal(Sym);
+    return state->getConstraintManager().getSymVal(state, Sym);
 
   // FIXME: Add support for SymExprs.
   return NULL;