diff --git a/examples/analyzer-plugin/MainCallChecker.cpp b/examples/analyzer-plugin/MainCallChecker.cpp
index 7f08760e3d..74fe663e98 100644
--- a/examples/analyzer-plugin/MainCallChecker.cpp
+++ b/examples/analyzer-plugin/MainCallChecker.cpp
@@ -16,10 +16,8 @@ public:
 } // end anonymous namespace
 
 void MainCallChecker::checkPreStmt(const CallExpr *CE, CheckerContext &C) const {
-  const ProgramStateRef state = C.getState();
-  const LocationContext *LC = C.getLocationContext();
   const Expr *Callee = CE->getCallee();
-  const FunctionDecl *FD = state->getSVal(Callee, LC).getAsFunctionDecl();
+  const FunctionDecl *FD = C.getSVal(Callee).getAsFunctionDecl();
 
   if (!FD)
     return;
diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h b/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
index 78d38a3d59..2ca564dd54 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h
@@ -193,7 +193,7 @@ public:
 
   /// \brief Get the value of arbitrary expressions at this point in the path.
   SVal getSVal(const Stmt *S) const {
-    return getState()->getSVal(S, getLocationContext());
+    return Pred->getSVal(S);
   }
 
   /// \brief Returns true if the value of \p E is greater than or equal to \p
diff --git a/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h b/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
index dcea5e461d..b82b404e5c 100644
--- a/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
+++ b/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
@@ -156,6 +156,11 @@ public:
     return Location.getAs<T>();
   }
 
+  /// Get the value of an arbitrary expression at this node.
+  SVal getSVal(const Stmt *S) const {
+    return getState()->getSVal(S, getLocationContext());
+  }
+
   static void Profile(llvm::FoldingSetNodeID &ID,
                       const ProgramPoint &Loc,
                       const ProgramStateRef &state,
diff --git a/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp b/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
index 371187747f..b16e32ecdf 100644
--- a/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
+++ b/lib/StaticAnalyzer/Checkers/BasicObjCFoundationChecks.cpp
@@ -436,8 +436,7 @@ void CFNumberChecker::checkPreStmt(const CallExpr *CE,
     return;
 
   // Get the value of the "theType" argument.
-  const LocationContext *LCtx = C.getLocationContext();
-  SVal TheTypeVal = state->getSVal(CE->getArg(1), LCtx);
+  SVal TheTypeVal = C.getSVal(CE->getArg(1));
 
   // FIXME: We really should allow ranges of valid theType values, and
   //   bifurcate the state appropriately.
@@ -457,7 +456,7 @@ void CFNumberChecker::checkPreStmt(const CallExpr *CE,
   // Look at the value of the integer being passed by reference.  Essentially
   // we want to catch cases where the value passed in is not equal to the
   // size of the type being created.
-  SVal TheValueExpr = state->getSVal(CE->getArg(2), LCtx);
+  SVal TheValueExpr = C.getSVal(CE->getArg(2));
 
   // FIXME: Eventually we should handle arbitrary locations.  We can do this
   //  by having an enhanced memory model that does low-level typing.
@@ -571,7 +570,7 @@ void CFRetainReleaseChecker::checkPreStmt(const CallExpr *CE,
 
   // Get the argument's value.
   const Expr *Arg = CE->getArg(0);
-  SVal ArgVal = state->getSVal(Arg, C.getLocationContext());
+  SVal ArgVal = C.getSVal(Arg);
   Optional<DefinedSVal> DefArgVal = ArgVal.getAs<DefinedSVal>();
   if (!DefArgVal)
     return;
@@ -977,8 +976,7 @@ assumeCollectionNonEmpty(CheckerContext &C, ProgramStateRef State,
   if (!State)
     return nullptr;
 
-  SymbolRef CollectionS =
-    State->getSVal(FCS->getCollection(), C.getLocationContext()).getAsSymbol();
+  SymbolRef CollectionS = C.getSVal(FCS->getCollection()).getAsSymbol();
   return assumeCollectionNonEmpty(C, State, CollectionS, Assumption);
 }
 
@@ -1206,7 +1204,7 @@ ProgramStateRef
 ObjCNonNilReturnValueChecker::assumeExprIsNonNull(const Expr *NonNullExpr,
                                                   ProgramStateRef State,
                                                   CheckerContext &C) const {
-  SVal Val = State->getSVal(NonNullExpr, C.getLocationContext());
+  SVal Val = C.getSVal(NonNullExpr);
   if (Optional<DefinedOrUnknownSVal> DV = Val.getAs<DefinedOrUnknownSVal>())
     return State->assume(*DV, true);
   return State;
diff --git a/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp b/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
index 097d419880..93c9bfa043 100644
--- a/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/BuiltinFunctionChecker.cpp
@@ -43,7 +43,7 @@ bool BuiltinFunctionChecker::evalCall(const CallExpr *CE,
 
   case Builtin::BI__builtin_assume: {
     assert (CE->arg_begin() != CE->arg_end());
-    SVal ArgSVal = state->getSVal(CE->getArg(0), LCtx);
+    SVal ArgSVal = C.getSVal(CE->getArg(0));
     if (ArgSVal.isUndef())
       return true; // Return true to model purity.
 
@@ -68,7 +68,7 @@ bool BuiltinFunctionChecker::evalCall(const CallExpr *CE,
     // __builtin_addressof is going from a reference to a pointer, but those
     // are represented the same way in the analyzer.
     assert (CE->arg_begin() != CE->arg_end());
-    SVal X = state->getSVal(*(CE->arg_begin()), LCtx);
+    SVal X = C.getSVal(*(CE->arg_begin()));
     C.addTransition(state->BindExpr(CE, LCtx, X));
     return true;
   }
@@ -83,8 +83,7 @@ bool BuiltinFunctionChecker::evalCall(const CallExpr *CE,
     // Set the extent of the region in bytes. This enables us to use the
     // SVal of the argument directly. If we save the extent in bits, we
     // cannot represent values like symbol*8.
-    DefinedOrUnknownSVal Size =
-        state->getSVal(*(CE->arg_begin()), LCtx).castAs<DefinedOrUnknownSVal>();
+    auto Size = C.getSVal(*(CE->arg_begin())).castAs<DefinedOrUnknownSVal>();
 
     SValBuilder& svalBuilder = C.getSValBuilder();
     DefinedOrUnknownSVal Extent = R->getExtent(svalBuilder);
diff --git a/lib/StaticAnalyzer/Checkers/CStringChecker.cpp b/lib/StaticAnalyzer/Checkers/CStringChecker.cpp
index 28ad7e9e50..079032329a 100644
--- a/lib/StaticAnalyzer/Checkers/CStringChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/CStringChecker.cpp
@@ -366,7 +366,7 @@ ProgramStateRef CStringChecker::CheckBufferAccess(CheckerContext &C,
   QualType PtrTy = Ctx.getPointerType(Ctx.CharTy);
 
   // Check that the first buffer is non-null.
-  SVal BufVal = state->getSVal(FirstBuf, LCtx);
+  SVal BufVal = C.getSVal(FirstBuf);
   state = checkNonNull(C, state, FirstBuf, BufVal);
   if (!state)
     return nullptr;
@@ -378,7 +378,7 @@ ProgramStateRef CStringChecker::CheckBufferAccess(CheckerContext &C,
   // Get the access length and make sure it is known.
   // FIXME: This assumes the caller has already checked that the access length
   // is positive. And that it's unsigned.
-  SVal LengthVal = state->getSVal(Size, LCtx);
+  SVal LengthVal = C.getSVal(Size);
   Optional<NonLoc> Length = LengthVal.getAs<NonLoc>();
   if (!Length)
     return state;
@@ -2149,7 +2149,7 @@ void CStringChecker::checkPreStmt(const DeclStmt *DS, CheckerContext &C) const {
     if (!MR)
       continue;
 
-    SVal StrVal = state->getSVal(Init, C.getLocationContext());
+    SVal StrVal = C.getSVal(Init);
     assert(StrVal.isValid() && "Initializer string is unknown or undefined");
     DefinedOrUnknownSVal strLength =
         getCStringLength(C, state, Init, StrVal).castAs<DefinedOrUnknownSVal>();
diff --git a/lib/StaticAnalyzer/Checkers/CastSizeChecker.cpp b/lib/StaticAnalyzer/Checkers/CastSizeChecker.cpp
index 3e178152d9..059553b219 100644
--- a/lib/StaticAnalyzer/Checkers/CastSizeChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/CastSizeChecker.cpp
@@ -101,7 +101,7 @@ void CastSizeChecker::checkPreStmt(const CastExpr *CE,CheckerContext &C) const {
     return;
 
   ProgramStateRef state = C.getState();
-  const MemRegion *R = state->getSVal(E, C.getLocationContext()).getAsRegion();
+  const MemRegion *R = C.getSVal(E).getAsRegion();
   if (!R)
     return;
 
diff --git a/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp b/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
index 9e9939ae25..d9739373f1 100644
--- a/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ChrootChecker.cpp
@@ -105,7 +105,7 @@ void ChrootChecker::Chdir(CheckerContext &C, const CallExpr *CE) const {
 
   // After chdir("/"), enter the jail, set the enum value JAIL_ENTERED.
   const Expr *ArgExpr = CE->getArg(0);
-  SVal ArgVal = state->getSVal(ArgExpr, C.getLocationContext());
+  SVal ArgVal = C.getSVal(ArgExpr);
 
   if (const MemRegion *R = ArgVal.getAsRegion()) {
     R = R->StripCasts();
diff --git a/lib/StaticAnalyzer/Checkers/DeleteWithNonVirtualDtorChecker.cpp b/lib/StaticAnalyzer/Checkers/DeleteWithNonVirtualDtorChecker.cpp
index e04e2ab2c3..53632b41df 100644
--- a/lib/StaticAnalyzer/Checkers/DeleteWithNonVirtualDtorChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/DeleteWithNonVirtualDtorChecker.cpp
@@ -110,8 +110,6 @@ DeleteWithNonVirtualDtorChecker::DeleteBugVisitor::VisitNode(
   if (Satisfied)
     return nullptr;
 
-  ProgramStateRef State = N->getState();
-  const LocationContext *LC = N->getLocationContext();
   const Stmt *S = PathDiagnosticLocation::getStmt(N);
   if (!S)
     return nullptr;
@@ -128,7 +126,7 @@ DeleteWithNonVirtualDtorChecker::DeleteBugVisitor::VisitNode(
   }
 
   // Region associated with the current cast expression.
-  const MemRegion *M = State->getSVal(CastE, LC).getAsRegion();
+  const MemRegion *M = N->getSVal(CastE).getAsRegion();
   if (!M)
     return nullptr;
 
diff --git a/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp b/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp
index 5985023056..68e5c02974 100644
--- a/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/DivZeroChecker.cpp
@@ -57,7 +57,7 @@ void DivZeroChecker::checkPreStmt(const BinaryOperator *B,
   if (!B->getRHS()->getType()->isScalarType())
     return;
 
-  SVal Denom = C.getState()->getSVal(B->getRHS(), C.getLocationContext());
+  SVal Denom = C.getSVal(B->getRHS());
   Optional<DefinedSVal> DV = Denom.getAs<DefinedSVal>();
 
   // Divide-by-undefined handled in the generic checking for uses of
diff --git a/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp b/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp
index db9179e018..431c77c9c3 100644
--- a/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp
+++ b/lib/StaticAnalyzer/Checkers/DynamicTypePropagation.cpp
@@ -562,7 +562,7 @@ void DynamicTypePropagation::checkPostStmt(const CastExpr *CE,
       DestObjectPtrType->isUnspecialized())
     return;
 
-  SymbolRef Sym = State->getSVal(CE, C.getLocationContext()).getAsSymbol();
+  SymbolRef Sym = C.getSVal(CE).getAsSymbol();
   if (!Sym)
     return;
 
diff --git a/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp b/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp
index 3fe89f96a4..059203fca7 100644
--- a/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/FixedAddressChecker.cpp
@@ -44,8 +44,7 @@ void FixedAddressChecker::checkPreStmt(const BinaryOperator *B,
   if (!T->isPointerType())
     return;
 
-  ProgramStateRef state = C.getState();
-  SVal RV = state->getSVal(B->getRHS(), C.getLocationContext());
+  SVal RV = C.getSVal(B->getRHS());
 
   if (!RV.isConstant() || RV.isZeroConstant())
     return;
diff --git a/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp b/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp
index 43966656cd..800bbf991d 100644
--- a/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/GenericTaintChecker.cpp
@@ -468,7 +468,7 @@ bool GenericTaintChecker::checkPre(const CallExpr *CE, CheckerContext &C) const{
 Optional<SVal> GenericTaintChecker::getPointedToSVal(CheckerContext &C,
                                                      const Expr *Arg) {
   ProgramStateRef State = C.getState();
-  SVal AddrVal = State->getSVal(Arg->IgnoreParens(), C.getLocationContext());
+  SVal AddrVal = C.getSVal(Arg->IgnoreParens());
   if (AddrVal.isUnknownOrUndef())
     return None;
 
@@ -621,7 +621,7 @@ ProgramStateRef GenericTaintChecker::postRetTaint(const CallExpr *CE,
 
 bool GenericTaintChecker::isStdin(const Expr *E, CheckerContext &C) {
   ProgramStateRef State = C.getState();
-  SVal Val = State->getSVal(E, C.getLocationContext());
+  SVal Val = C.getSVal(E);
 
   // stdin is a pointer, so it would be a region.
   const MemRegion *MemReg = Val.getAsRegion();
diff --git a/lib/StaticAnalyzer/Checkers/IteratorChecker.cpp b/lib/StaticAnalyzer/Checkers/IteratorChecker.cpp
index 0f9b749506..11f42229f5 100644
--- a/lib/StaticAnalyzer/Checkers/IteratorChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/IteratorChecker.cpp
@@ -355,12 +355,11 @@ void IteratorChecker::checkPostStmt(const MaterializeTemporaryExpr *MTE,
                                     CheckerContext &C) const {
   /* Transfer iterator state to temporary objects */
   auto State = C.getState();
-  const auto *LCtx = C.getLocationContext();
   const auto *Pos =
-      getIteratorPosition(State, State->getSVal(MTE->GetTemporaryExpr(), LCtx));
+      getIteratorPosition(State, C.getSVal(MTE->GetTemporaryExpr()));
   if (!Pos)
     return;
-  State = setIteratorPosition(State, State->getSVal(MTE, LCtx), *Pos);
+  State = setIteratorPosition(State, C.getSVal(MTE), *Pos);
   C.addTransition(State);
 }
 
diff --git a/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp b/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
index 655ce33390..ed0ee9f3a1 100644
--- a/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
@@ -1017,8 +1017,7 @@ NonLocalizedStringBRVisitor::VisitNode(const ExplodedNode *Succ,
   if (!LiteralExpr)
     return nullptr;
 
-  ProgramStateRef State = Succ->getState();
-  SVal LiteralSVal = State->getSVal(LiteralExpr, Succ->getLocationContext());
+  SVal LiteralSVal = Succ->getSVal(LiteralExpr);
   if (LiteralSVal.getAsRegion() != NonLocalizedString)
     return nullptr;
 
diff --git a/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp b/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp
index f8473dbd76..8ba0bcbcee 100644
--- a/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/MacOSKeychainAPIChecker.cpp
@@ -202,7 +202,7 @@ static bool isBadDeallocationArgument(const MemRegion *Arg) {
 static SymbolRef getAsPointeeSymbol(const Expr *Expr,
                                     CheckerContext &C) {
   ProgramStateRef State = C.getState();
-  SVal ArgV = State->getSVal(Expr, C.getLocationContext());
+  SVal ArgV = C.getSVal(Expr);
 
   if (Optional<loc::MemRegionVal> X = ArgV.getAs<loc::MemRegionVal>()) {
     StoreManager& SM = C.getStoreManager();
@@ -297,7 +297,7 @@ void MacOSKeychainAPIChecker::checkPreStmt(const CallExpr *CE,
 
   // Check the argument to the deallocator.
   const Expr *ArgExpr = CE->getArg(paramIdx);
-  SVal ArgSVal = State->getSVal(ArgExpr, C.getLocationContext());
+  SVal ArgSVal = C.getSVal(ArgExpr);
 
   // Undef is reported by another checker.
   if (ArgSVal.isUndef())
@@ -426,8 +426,7 @@ void MacOSKeychainAPIChecker::checkPostStmt(const CallExpr *CE,
     // allocated value symbol, since our diagnostics depend on the value
     // returned by the call. Ex: Data should only be freed if noErr was
     // returned during allocation.)
-    SymbolRef RetStatusSymbol =
-      State->getSVal(CE, C.getLocationContext()).getAsSymbol();
+    SymbolRef RetStatusSymbol = C.getSVal(CE).getAsSymbol();
     C.getSymbolManager().addSymbolDependency(V, RetStatusSymbol);
 
     // Track the allocated value in the checker state.
diff --git a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
index 904c9ffa37..ca4be178c8 100644
--- a/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/MallocChecker.cpp
@@ -758,7 +758,7 @@ llvm::Optional<ProgramStateRef> MallocChecker::performKernelMalloc(
     return None;
 
   const Expr *FlagsEx = CE->getArg(CE->getNumArgs() - 1);
-  const SVal V = State->getSVal(FlagsEx, C.getLocationContext());
+  const SVal V = C.getSVal(FlagsEx);
   if (!V.getAs<NonLoc>()) {
     // The case where 'V' can be a location can only be due to a bad header,
     // so in this case bail out.
@@ -972,8 +972,7 @@ ProgramStateRef MallocChecker::ProcessZeroAllocation(CheckerContext &C,
 
   assert(Arg);
 
-  Optional<DefinedSVal> DefArgVal =
-      State->getSVal(Arg, C.getLocationContext()).getAs<DefinedSVal>();
+  Optional<DefinedSVal> DefArgVal = C.getSVal(Arg).getAs<DefinedSVal>();
 
   if (!DefArgVal)
     return State;
@@ -988,7 +987,7 @@ ProgramStateRef MallocChecker::ProcessZeroAllocation(CheckerContext &C,
       State->assume(SvalBuilder.evalEQ(State, *DefArgVal, Zero));
 
   if (TrueState && !FalseState) {
-    SVal retVal = State->getSVal(E, C.getLocationContext());
+    SVal retVal = C.getSVal(E);
     SymbolRef Sym = retVal.getAsLocSymbol();
     if (!Sym)
       return State;
@@ -1092,7 +1091,7 @@ ProgramStateRef MallocChecker::addExtentSize(CheckerContext &C,
   const SubRegion *Region;
   if (NE->isArray()) {
     const Expr *SizeExpr = NE->getArraySize();
-    ElementCount = State->getSVal(SizeExpr, C.getLocationContext());
+    ElementCount = C.getSVal(SizeExpr);
     // Store the extent size for the (symbolic)region
     // containing the elements.
     Region = (State->getSVal(NE, LCtx))
@@ -1212,8 +1211,7 @@ ProgramStateRef MallocChecker::MallocMemAux(CheckerContext &C,
   if (!State)
     return nullptr;
 
-  return MallocMemAux(C, CE, State->getSVal(SizeEx, C.getLocationContext()),
-                      Init, State, Family);
+  return MallocMemAux(C, CE, C.getSVal(SizeEx), Init, State, Family);
 }
 
 ProgramStateRef MallocChecker::MallocMemAux(CheckerContext &C,
@@ -1268,7 +1266,7 @@ ProgramStateRef MallocChecker::MallocUpdateRefState(CheckerContext &C,
     return nullptr;
 
   // Get the return value.
-  SVal retVal = State->getSVal(E, C.getLocationContext());
+  SVal retVal = C.getSVal(E);
 
   // We expect the malloc functions to return a pointer.
   if (!retVal.getAs<Loc>())
@@ -1457,7 +1455,7 @@ ProgramStateRef MallocChecker::FreeMemAux(CheckerContext &C,
   if (!State)
     return nullptr;
 
-  SVal ArgVal = State->getSVal(ArgExpr, C.getLocationContext());
+  SVal ArgVal = C.getSVal(ArgExpr);
   if (!ArgVal.getAs<DefinedOrUnknownSVal>())
     return nullptr;
   DefinedOrUnknownSVal location = ArgVal.castAs<DefinedOrUnknownSVal>();
@@ -2084,8 +2082,7 @@ ProgramStateRef MallocChecker::ReallocMemAux(CheckerContext &C,
     return nullptr;
 
   const Expr *arg0Expr = CE->getArg(0);
-  const LocationContext *LCtx = C.getLocationContext();
-  SVal Arg0Val = State->getSVal(arg0Expr, LCtx);
+  SVal Arg0Val = C.getSVal(arg0Expr);
   if (!Arg0Val.getAs<DefinedOrUnknownSVal>())
     return nullptr;
   DefinedOrUnknownSVal arg0Val = Arg0Val.castAs<DefinedOrUnknownSVal>();
@@ -2099,7 +2096,7 @@ ProgramStateRef MallocChecker::ReallocMemAux(CheckerContext &C,
   const Expr *Arg1 = CE->getArg(1);
 
   // Get the value of the size argument.
-  SVal TotalSize = State->getSVal(Arg1, LCtx);
+  SVal TotalSize = C.getSVal(Arg1);
   if (SuffixWithN)
     TotalSize = evalMulForBufferSize(C, Arg1, CE->getArg(2));
   if (!TotalSize.getAs<DefinedOrUnknownSVal>())
@@ -2133,7 +2130,7 @@ ProgramStateRef MallocChecker::ReallocMemAux(CheckerContext &C,
   // Get the from and to pointer symbols as in toPtr = realloc(fromPtr, size).
   assert(!PrtIsNull);
   SymbolRef FromPtr = arg0Val.getAsSymbol();
-  SVal RetVal = State->getSVal(CE, LCtx);
+  SVal RetVal = C.getSVal(CE);
   SymbolRef ToPtr = RetVal.getAsSymbol();
   if (!FromPtr || !ToPtr)
     return nullptr;
@@ -2406,7 +2403,7 @@ void MallocChecker::checkPreStmt(const ReturnStmt *S, CheckerContext &C) const {
 
   // Check if we are returning a symbol.
   ProgramStateRef State = C.getState();
-  SVal RetVal = State->getSVal(E, C.getLocationContext());
+  SVal RetVal = C.getSVal(E);
   SymbolRef Sym = RetVal.getAsSymbol();
   if (!Sym)
     // If we are returning a field of the allocated struct or an array element,
@@ -2436,8 +2433,7 @@ void MallocChecker::checkPostStmt(const BlockExpr *BE,
 
   ProgramStateRef state = C.getState();
   const BlockDataRegion *R =
-    cast<BlockDataRegion>(state->getSVal(BE,
-                                         C.getLocationContext()).getAsRegion());
+    cast<BlockDataRegion>(C.getSVal(BE).getAsRegion());
 
   BlockDataRegion::referenced_vars_iterator I = R->referenced_vars_begin(),
                                             E = R->referenced_vars_end();
diff --git a/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp b/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
index fa9a317683..b348453d5e 100644
--- a/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/NullabilityChecker.cpp
@@ -560,8 +560,7 @@ void NullabilityChecker::checkPreStmt(const ReturnStmt *S,
   if (State->get<InvariantViolated>())
     return;
 
-  auto RetSVal =
-      State->getSVal(S, C.getLocationContext()).getAs<DefinedOrUnknownSVal>();
+  auto RetSVal = C.getSVal(S).getAs<DefinedOrUnknownSVal>();
   if (!RetSVal)
     return;
 
@@ -977,8 +976,7 @@ void NullabilityChecker::checkPostStmt(const ExplicitCastExpr *CE,
   if (DestNullability == Nullability::Unspecified)
     return;
 
-  auto RegionSVal =
-      State->getSVal(CE, C.getLocationContext()).getAs<DefinedOrUnknownSVal>();
+  auto RegionSVal = C.getSVal(CE).getAs<DefinedOrUnknownSVal>();
   const MemRegion *Region = getTrackRegion(*RegionSVal);
   if (!Region)
     return;
diff --git a/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp b/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp
index cbaa5c2359..b7339fe79f 100644
--- a/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ObjCAtSyncChecker.cpp
@@ -39,7 +39,7 @@ void ObjCAtSyncChecker::checkPreStmt(const ObjCAtSynchronizedStmt *S,
 
   const Expr *Ex = S->getSynchExpr();
   ProgramStateRef state = C.getState();
-  SVal V = state->getSVal(Ex, C.getLocationContext());
+  SVal V = C.getSVal(Ex);
 
   // Uninitialized value used for the mutex?
   if (V.getAs<UndefinedVal>()) {
diff --git a/lib/StaticAnalyzer/Checkers/ObjCContainersChecker.cpp b/lib/StaticAnalyzer/Checkers/ObjCContainersChecker.cpp
index 58ebf72660..fb05ca630b 100644
--- a/lib/StaticAnalyzer/Checkers/ObjCContainersChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ObjCContainersChecker.cpp
@@ -39,7 +39,7 @@ class ObjCContainersChecker : public Checker< check::PreStmt<CallExpr>,
   }
 
   inline SymbolRef getArraySym(const Expr *E, CheckerContext &C) const {
-    SVal ArrayRef = C.getState()->getSVal(E, C.getLocationContext());
+    SVal ArrayRef = C.getSVal(E);
     SymbolRef ArraySym = ArrayRef.getAsSymbol();
     return ArraySym;
   }
@@ -66,13 +66,13 @@ REGISTER_MAP_WITH_PROGRAMSTATE(ArraySizeMap, SymbolRef, DefinedSVal)
 void ObjCContainersChecker::addSizeInfo(const Expr *Array, const Expr *Size,
                                         CheckerContext &C) const {
   ProgramStateRef State = C.getState();
-  SVal SizeV = State->getSVal(Size, C.getLocationContext());
+  SVal SizeV = C.getSVal(Size);
   // Undefined is reported by another checker.
   if (SizeV.isUnknownOrUndef())
     return;
 
   // Get the ArrayRef symbol.
-  SVal ArrayRef = State->getSVal(Array, C.getLocationContext());
+  SVal ArrayRef = C.getSVal(Array);
   SymbolRef ArraySym = ArrayRef.getAsSymbol();
   if (!ArraySym)
     return;
@@ -128,7 +128,7 @@ void ObjCContainersChecker::checkPreStmt(const CallExpr *CE,
 
     // Get the index.
     const Expr *IdxExpr = CE->getArg(1);
-    SVal IdxVal = State->getSVal(IdxExpr, C.getLocationContext());
+    SVal IdxVal = C.getSVal(IdxExpr);
     if (IdxVal.isUnknownOrUndef())
       return;
     DefinedSVal Idx = IdxVal.castAs<DefinedSVal>();
diff --git a/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp b/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp
index ffa3a27006..6184de9600 100644
--- a/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ObjCSelfInitChecker.cpp
@@ -132,7 +132,7 @@ static bool hasSelfFlag(SVal val, SelfFlagEnum flag, CheckerContext &C) {
 /// points to and is an object that did not come from the result of calling
 /// an initializer.
 static bool isInvalidSelf(const Expr *E, CheckerContext &C) {
-  SVal exprVal = C.getState()->getSVal(E, C.getLocationContext());
+  SVal exprVal = C.getSVal(E);
   if (!hasSelfFlag(exprVal, SelfFlag_Self, C))
     return false; // value did not come from 'self'.
   if (hasSelfFlag(exprVal, SelfFlag_InitRes, C))
@@ -183,7 +183,7 @@ void ObjCSelfInitChecker::checkPostObjCMessage(const ObjCMethodCall &Msg,
     // value out when we return from this method.
     state = state->set<CalledInit>(true);
 
-    SVal V = state->getSVal(Msg.getOriginExpr(), C.getLocationContext());
+    SVal V = C.getSVal(Msg.getOriginExpr());
     addSelfFlag(state, V, SelfFlag_InitRes, C);
     return;
   }
diff --git a/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp b/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp
index 8caf6df4d9..4c4a8e3f0d 100644
--- a/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp
@@ -154,8 +154,7 @@ void PointerArithChecker::reportPointerArithMisuse(const Expr *E,
     return;
 
   ProgramStateRef State = C.getState();
-  const MemRegion *Region =
-      State->getSVal(E, C.getLocationContext()).getAsRegion();
+  const MemRegion *Region = C.getSVal(E).getAsRegion();
   if (!Region)
     return;
   if (PointedNeeded)
@@ -227,7 +226,7 @@ void PointerArithChecker::checkPostStmt(const CallExpr *CE,
   if (AllocFunctions.count(FunI) == 0)
     return;
 
-  SVal SV = State->getSVal(CE, C.getLocationContext());
+  SVal SV = C.getSVal(CE);
   const MemRegion *Region = SV.getAsRegion();
   if (!Region)
     return;
@@ -248,7 +247,7 @@ void PointerArithChecker::checkPostStmt(const CXXNewExpr *NE,
   AllocKind Kind = getKindOfNewOp(NE, FD);
 
   ProgramStateRef State = C.getState();
-  SVal AllocedVal = State->getSVal(NE, C.getLocationContext());
+  SVal AllocedVal = C.getSVal(NE);
   const MemRegion *Region = AllocedVal.getAsRegion();
   if (!Region)
     return;
@@ -263,7 +262,7 @@ void PointerArithChecker::checkPostStmt(const CastExpr *CE,
 
   const Expr *CastedExpr = CE->getSubExpr();
   ProgramStateRef State = C.getState();
-  SVal CastedVal = State->getSVal(CastedExpr, C.getLocationContext());
+  SVal CastedVal = C.getSVal(CastedExpr);
 
   const MemRegion *Region = CastedVal.getAsRegion();
   if (!Region)
@@ -281,7 +280,7 @@ void PointerArithChecker::checkPreStmt(const CastExpr *CE,
 
   const Expr *CastedExpr = CE->getSubExpr();
   ProgramStateRef State = C.getState();
-  SVal CastedVal = State->getSVal(CastedExpr, C.getLocationContext());
+  SVal CastedVal = C.getSVal(CastedExpr);
 
   const MemRegion *Region = CastedVal.getAsRegion();
   if (!Region)
@@ -304,8 +303,7 @@ void PointerArithChecker::checkPreStmt(const UnaryOperator *UOp,
 
 void PointerArithChecker::checkPreStmt(const ArraySubscriptExpr *SubsExpr,
                                        CheckerContext &C) const {
-  ProgramStateRef State = C.getState();
-  SVal Idx = State->getSVal(SubsExpr->getIdx(), C.getLocationContext());
+  SVal Idx = C.getSVal(SubsExpr->getIdx());
 
   // Indexing with 0 is OK.
   if (Idx.isZeroConstant())
@@ -324,14 +322,14 @@ void PointerArithChecker::checkPreStmt(const BinaryOperator *BOp,
   ProgramStateRef State = C.getState();
 
   if (Rhs->getType()->isIntegerType() && Lhs->getType()->isPointerType()) {
-    SVal RHSVal = State->getSVal(Rhs, C.getLocationContext());
+    SVal RHSVal = C.getSVal(Rhs);
     if (State->isNull(RHSVal).isConstrainedTrue())
       return;
     reportPointerArithMisuse(Lhs, C, !BOp->isAdditiveOp());
   }
   // The int += ptr; case is not valid C++.
   if (Lhs->getType()->isIntegerType() && Rhs->getType()->isPointerType()) {
-    SVal LHSVal = State->getSVal(Lhs, C.getLocationContext());
+    SVal LHSVal = C.getSVal(Lhs);
     if (State->isNull(LHSVal).isConstrainedTrue())
       return;
     reportPointerArithMisuse(Rhs, C);
diff --git a/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp b/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
index 2d33ebc261..9aa5348e4c 100644
--- a/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
@@ -39,10 +39,8 @@ void PointerSubChecker::checkPreStmt(const BinaryOperator *B,
   if (B->getOpcode() != BO_Sub)
     return;
 
-  ProgramStateRef state = C.getState();
-  const LocationContext *LCtx = C.getLocationContext();
-  SVal LV = state->getSVal(B->getLHS(), LCtx);
-  SVal RV = state->getSVal(B->getRHS(), LCtx);
+  SVal LV = C.getSVal(B->getLHS());
+  SVal RV = C.getSVal(B->getRHS());
 
   const MemRegion *LR = LV.getAsRegion();
   const MemRegion *RR = RV.getAsRegion();
diff --git a/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp b/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp
index dab29be1c8..10ab952e06 100644
--- a/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/PthreadLockChecker.cpp
@@ -109,8 +109,6 @@ REGISTER_MAP_WITH_PROGRAMSTATE(DestroyRetVal, const MemRegion *, SymbolRef)
 
 void PthreadLockChecker::checkPostStmt(const CallExpr *CE,
                                        CheckerContext &C) const {
-  ProgramStateRef state = C.getState();
-  const LocationContext *LCtx = C.getLocationContext();
   StringRef FName = C.getCalleeName(CE);
   if (FName.empty())
     return;
@@ -121,34 +119,31 @@ void PthreadLockChecker::checkPostStmt(const CallExpr *CE,
   if (FName == "pthread_mutex_lock" ||
       FName == "pthread_rwlock_rdlock" ||
       FName == "pthread_rwlock_wrlock")
-    AcquireLock(C, CE, state->getSVal(CE->getArg(0), LCtx),
-                false, PthreadSemantics);
+    AcquireLock(C, CE, C.getSVal(CE->getArg(0)), false, PthreadSemantics);
   else if (FName == "lck_mtx_lock" ||
            FName == "lck_rw_lock_exclusive" ||
            FName == "lck_rw_lock_shared")
-    AcquireLock(C, CE, state->getSVal(CE->getArg(0), LCtx),
-                false, XNUSemantics);
+    AcquireLock(C, CE, C.getSVal(CE->getArg(0)), false, XNUSemantics);
   else if (FName == "pthread_mutex_trylock" ||
            FName == "pthread_rwlock_tryrdlock" ||
            FName == "pthread_rwlock_trywrlock")
-    AcquireLock(C, CE, state->getSVal(CE->getArg(0), LCtx),
+    AcquireLock(C, CE, C.getSVal(CE->getArg(0)),
                 true, PthreadSemantics);
   else if (FName == "lck_mtx_try_lock" ||
            FName == "lck_rw_try_lock_exclusive" ||
            FName == "lck_rw_try_lock_shared")
-    AcquireLock(C, CE, state->getSVal(CE->getArg(0), LCtx),
-                true, XNUSemantics);
+    AcquireLock(C, CE, C.getSVal(CE->getArg(0)), true, XNUSemantics);
   else if (FName == "pthread_mutex_unlock" ||
            FName == "pthread_rwlock_unlock" ||
            FName == "lck_mtx_unlock" ||
            FName == "lck_rw_done")
-    ReleaseLock(C, CE, state->getSVal(CE->getArg(0), LCtx));
+    ReleaseLock(C, CE, C.getSVal(CE->getArg(0)));
   else if (FName == "pthread_mutex_destroy")
-    DestroyLock(C, CE, state->getSVal(CE->getArg(0), LCtx), PthreadSemantics);
+    DestroyLock(C, CE, C.getSVal(CE->getArg(0)), PthreadSemantics);
   else if (FName == "lck_mtx_destroy")
-    DestroyLock(C, CE, state->getSVal(CE->getArg(0), LCtx), XNUSemantics);
+    DestroyLock(C, CE, C.getSVal(CE->getArg(0)), XNUSemantics);
   else if (FName == "pthread_mutex_init")
-    InitLock(C, CE, state->getSVal(CE->getArg(0), LCtx));
+    InitLock(C, CE, C.getSVal(CE->getArg(0)));
 }
 
 // When a lock is destroyed, in some semantics(like PthreadSemantics) we are not
@@ -232,7 +227,7 @@ void PthreadLockChecker::AcquireLock(CheckerContext &C, const CallExpr *CE,
   if (sym)
     state = resolvePossiblyDestroyedMutex(state, lockR, sym);
 
-  SVal X = state->getSVal(CE, C.getLocationContext());
+  SVal X = C.getSVal(CE);
   if (X.isUnknownOrUndef())
     return;
 
diff --git a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
index e47494a3e9..ec2eb819ee 100644
--- a/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp
@@ -2799,9 +2799,7 @@ void RetainCountChecker::checkPostStmt(const BlockExpr *BE,
     return;
 
   ProgramStateRef state = C.getState();
-  const BlockDataRegion *R =
-    cast<BlockDataRegion>(state->getSVal(BE,
-                                         C.getLocationContext()).getAsRegion());
+  auto *R = cast<BlockDataRegion>(C.getSVal(BE).getAsRegion());
 
   BlockDataRegion::referenced_vars_iterator I = R->referenced_vars_begin(),
                                             E = R->referenced_vars_end();
@@ -2851,7 +2849,7 @@ void RetainCountChecker::checkPostStmt(const CastExpr *CE,
   }
 
   ProgramStateRef state = C.getState();
-  SymbolRef Sym = state->getSVal(CE, C.getLocationContext()).getAsLocSymbol();
+  SymbolRef Sym = C.getSVal(CE).getAsLocSymbol();
   if (!Sym)
     return;
   const RefVal* T = getRefBinding(state, Sym);
@@ -2874,7 +2872,7 @@ void RetainCountChecker::processObjCLiterals(CheckerContext &C,
   ProgramStateRef state = C.getState();
   const ExplodedNode *pred = C.getPredecessor();
   for (const Stmt *Child : Ex->children()) {
-    SVal V = state->getSVal(Child, pred->getLocationContext());
+    SVal V = pred->getSVal(Child);
     if (SymbolRef sym = V.getAsSymbol())
       if (const RefVal* T = getRefBinding(state, sym)) {
         RefVal::Kind hasErr = (RefVal::Kind) 0;
@@ -2913,10 +2911,9 @@ void RetainCountChecker::checkPostStmt(const ObjCDictionaryLiteral *DL,
 void RetainCountChecker::checkPostStmt(const ObjCBoxedExpr *Ex,
                                        CheckerContext &C) const {
   const ExplodedNode *Pred = C.getPredecessor();
-  const LocationContext *LCtx = Pred->getLocationContext();
   ProgramStateRef State = Pred->getState();
 
-  if (SymbolRef Sym = State->getSVal(Ex, LCtx).getAsSymbol()) {
+  if (SymbolRef Sym = Pred->getSVal(Ex).getAsSymbol()) {
     QualType ResultTy = Ex->getType();
     State = setRefBinding(State, Sym,
                           RefVal::makeNotOwned(RetEffect::ObjC, ResultTy));
diff --git a/lib/StaticAnalyzer/Checkers/ReturnPointerRangeChecker.cpp b/lib/StaticAnalyzer/Checkers/ReturnPointerRangeChecker.cpp
index 19fa0fb193..1952715a9b 100644
--- a/lib/StaticAnalyzer/Checkers/ReturnPointerRangeChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ReturnPointerRangeChecker.cpp
@@ -40,7 +40,7 @@ void ReturnPointerRangeChecker::checkPreStmt(const ReturnStmt *RS,
   if (!RetE)
     return;
 
-  SVal V = state->getSVal(RetE, C.getLocationContext());
+  SVal V = C.getSVal(RetE);
   const MemRegion *R = V.getAsRegion();
 
   const ElementRegion *ER = dyn_cast_or_null<ElementRegion>(R);
diff --git a/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp b/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp
index 25975628c5..fb639adcc1 100644
--- a/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/StackAddrEscapeChecker.cpp
@@ -255,8 +255,7 @@ void StackAddrEscapeChecker::checkPreStmt(const ReturnStmt *RS,
     return;
   RetE = RetE->IgnoreParens();
 
-  const LocationContext *LCtx = C.getLocationContext();
-  SVal V = C.getState()->getSVal(RetE, LCtx);
+  SVal V = C.getSVal(RetE);
   const MemRegion *R = V.getAsRegion();
   if (!R)
     return;
diff --git a/lib/StaticAnalyzer/Checkers/StreamChecker.cpp b/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
index 915514b421..d77975559e 100644
--- a/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/StreamChecker.cpp
@@ -242,22 +242,19 @@ void StreamChecker::Fclose(CheckerContext &C, const CallExpr *CE) const {
 
 void StreamChecker::Fread(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(3), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(3)), state, C))
     return;
 }
 
 void StreamChecker::Fwrite(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(3), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(3)), state, C))
     return;
 }
 
 void StreamChecker::Fseek(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!(state = CheckNullStream(state->getSVal(CE->getArg(0),
-                                               C.getLocationContext()), state, C)))
+  if (!(state = CheckNullStream(C.getSVal(CE->getArg(0)), state, C)))
     return;
   // Check the legality of the 'whence' argument of 'fseek'.
   SVal Whence = state->getSVal(CE->getArg(2), C.getLocationContext());
@@ -283,57 +280,49 @@ void StreamChecker::Fseek(CheckerContext &C, const CallExpr *CE) const {
 
 void StreamChecker::Ftell(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
 void StreamChecker::Rewind(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
 void StreamChecker::Fgetpos(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
 void StreamChecker::Fsetpos(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
 void StreamChecker::Clearerr(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
 void StreamChecker::Feof(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
 void StreamChecker::Ferror(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
 void StreamChecker::Fileno(CheckerContext &C, const CallExpr *CE) const {
   ProgramStateRef state = C.getState();
-  if (!CheckNullStream(state->getSVal(CE->getArg(0), C.getLocationContext()),
-                       state, C))
+  if (!CheckNullStream(C.getSVal(CE->getArg(0)), state, C))
     return;
 }
 
@@ -363,8 +352,7 @@ ProgramStateRef StreamChecker::CheckNullStream(SVal SV, ProgramStateRef state,
 ProgramStateRef StreamChecker::CheckDoubleClose(const CallExpr *CE,
                                                ProgramStateRef state,
                                                CheckerContext &C) const {
-  SymbolRef Sym =
-    state->getSVal(CE->getArg(0), C.getLocationContext()).getAsSymbol();
+  SymbolRef Sym = C.getSVal(CE->getArg(0)).getAsSymbol();
   if (!Sym)
     return state;
 
diff --git a/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp b/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp
index 5268bbf556..b83dea772b 100644
--- a/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/TestAfterDivZeroChecker.cpp
@@ -114,8 +114,7 @@ DivisionBRVisitor::VisitNode(const ExplodedNode *Succ, const ExplodedNode *Pred,
   if (!E)
     return nullptr;
 
-  ProgramStateRef State = Succ->getState();
-  SVal S = State->getSVal(E, Succ->getLocationContext());
+  SVal S = Succ->getSVal(E);
   if (ZeroSymbol == S.getAsSymbol() && SFC == Succ->getStackFrame()) {
     Satisfied = true;
 
diff --git a/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp b/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp
index 0a274292aa..934ee63318 100644
--- a/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/UndefBranchChecker.cpp
@@ -59,7 +59,7 @@ public:
 
 void UndefBranchChecker::checkBranchCondition(const Stmt *Condition,
                                               CheckerContext &Ctx) const {
-  SVal X = Ctx.getState()->getSVal(Condition, Ctx.getLocationContext());
+  SVal X = Ctx.getSVal(Condition);
   if (X.isUndef()) {
     // Generate a sink node, which implicitly marks both outgoing branches as
     // infeasible.
diff --git a/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp b/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp
index 17fe8610da..6a93c10c76 100644
--- a/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/UndefCapturedBlockVarChecker.cpp
@@ -55,9 +55,7 @@ UndefCapturedBlockVarChecker::checkPostStmt(const BlockExpr *BE,
     return;
 
   ProgramStateRef state = C.getState();
-  const BlockDataRegion *R =
-    cast<BlockDataRegion>(state->getSVal(BE,
-                                         C.getLocationContext()).getAsRegion());
+  auto *R = cast<BlockDataRegion>(C.getSVal(BE).getAsRegion());
 
   BlockDataRegion::referenced_vars_iterator I = R->referenced_vars_begin(),
                                             E = R->referenced_vars_end();
diff --git a/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp b/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp
index 172ce346f1..08e9a08bfc 100644
--- a/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/UndefResultChecker.cpp
@@ -37,12 +37,11 @@ public:
 
 static bool isArrayIndexOutOfBounds(CheckerContext &C, const Expr *Ex) {
   ProgramStateRef state = C.getState();
-  const LocationContext *LCtx = C.getLocationContext();
 
   if (!isa<ArraySubscriptExpr>(Ex))
     return false;
 
-  SVal Loc = state->getSVal(Ex, LCtx);
+  SVal Loc = C.getSVal(Ex);
   if (!Loc.isValid())
     return false;
 
@@ -66,9 +65,7 @@ static bool isShiftOverflow(const BinaryOperator *B, CheckerContext &C) {
 
 void UndefResultChecker::checkPostStmt(const BinaryOperator *B,
                                        CheckerContext &C) const {
-  ProgramStateRef state = C.getState();
-  const LocationContext *LCtx = C.getLocationContext();
-  if (state->getSVal(B, LCtx).isUndef()) {
+  if (C.getSVal(B).isUndef()) {
 
     // Do not report assignments of uninitialized values inside swap functions.
     // This should allow to swap partially uninitialized structs
@@ -92,11 +89,11 @@ void UndefResultChecker::checkPostStmt(const BinaryOperator *B,
     const Expr *Ex = nullptr;
     bool isLeft = true;
 
-    if (state->getSVal(B->getLHS(), LCtx).isUndef()) {
+    if (C.getSVal(B->getLHS()).isUndef()) {
       Ex = B->getLHS()->IgnoreParenCasts();
       isLeft = true;
     }
-    else if (state->getSVal(B->getRHS(), LCtx).isUndef()) {
+    else if (C.getSVal(B->getRHS()).isUndef()) {
       Ex = B->getRHS()->IgnoreParenCasts();
       isLeft = false;
     }
diff --git a/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp b/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp
index c3dcf1fac1..52b4ca7d77 100644
--- a/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/UndefinedAssignmentChecker.cpp
@@ -70,8 +70,7 @@ void UndefinedAssignmentChecker::checkBind(SVal location, SVal val,
 
     if (const BinaryOperator *B = dyn_cast<BinaryOperator>(StoreE)) {
       if (B->isCompoundAssignmentOp()) {
-        ProgramStateRef state = C.getState();
-        if (state->getSVal(B->getLHS(), C.getLocationContext()).isUndef()) {
+        if (C.getSVal(B->getLHS()).isUndef()) {
           str = "The left expression of the compound assignment is an "
                 "uninitialized value. The computed value will also be garbage";
           ex = B->getLHS();
diff --git a/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp b/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp
index 7f9a00ff87..a6b50dc377 100644
--- a/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/UnixAPIChecker.cpp
@@ -194,7 +194,7 @@ void UnixAPIChecker::CheckOpenVariant(CheckerContext &C,
 
   // Now check if oflags has O_CREAT set.
   const Expr *oflagsEx = CE->getArg(FlagsArgIndex);
-  const SVal V = state->getSVal(oflagsEx, C.getLocationContext());
+  const SVal V = C.getSVal(oflagsEx);
   if (!V.getAs<NonLoc>()) {
     // The case where 'V' can be a location can only be due to a bad header,
     // so in this case bail out.
@@ -248,8 +248,7 @@ void UnixAPIChecker::CheckPthreadOnce(CheckerContext &C,
   // Check if the first argument is stack allocated.  If so, issue a warning
   // because that's likely to be bad news.
   ProgramStateRef state = C.getState();
-  const MemRegion *R =
-    state->getSVal(CE->getArg(0), C.getLocationContext()).getAsRegion();
+  const MemRegion *R = C.getSVal(CE->getArg(0)).getAsRegion();
   if (!R || !isa<StackSpaceRegion>(R->getMemorySpace()))
     return;
 
@@ -336,7 +335,7 @@ void UnixAPIChecker::BasicAllocationCheck(CheckerContext &C,
   ProgramStateRef state = C.getState();
   ProgramStateRef trueState = nullptr, falseState = nullptr;
   const Expr *arg = CE->getArg(sizeArg);
-  SVal argVal = state->getSVal(arg, C.getLocationContext());
+  SVal argVal = C.getSVal(arg);
 
   if (argVal.isUnknownOrUndef())
     return;
@@ -364,7 +363,7 @@ void UnixAPIChecker::CheckCallocZero(CheckerContext &C,
   unsigned int i;
   for (i = 0; i < nArgs; i++) {
     const Expr *arg = CE->getArg(i);
-    SVal argVal = state->getSVal(arg, C.getLocationContext());
+    SVal argVal = C.getSVal(arg);
     if (argVal.isUnknownOrUndef()) {
       if (i == 0)
         continue;
diff --git a/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp b/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp
index 40217bdee8..0497ee7eef 100644
--- a/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/VLASizeChecker.cpp
@@ -94,7 +94,7 @@ void VLASizeChecker::checkPreStmt(const DeclStmt *DS, CheckerContext &C) const {
   // FIXME: Handle multi-dimensional VLAs.
   const Expr *SE = VLA->getSizeExpr();
   ProgramStateRef state = C.getState();
-  SVal sizeV = state->getSVal(SE, C.getLocationContext());
+  SVal sizeV = C.getSVal(SE);
 
   if (sizeV.isUndef()) {
     reportBug(VLA_Garbage, SE, state, C);
diff --git a/lib/StaticAnalyzer/Checkers/ValistChecker.cpp b/lib/StaticAnalyzer/Checkers/ValistChecker.cpp
index 1ebac2118a..44147e5214 100644
--- a/lib/StaticAnalyzer/Checkers/ValistChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ValistChecker.cpp
@@ -189,7 +189,7 @@ void ValistChecker::checkPreStmt(const VAArgExpr *VAA,
                                  CheckerContext &C) const {
   ProgramStateRef State = C.getState();
   const Expr *VASubExpr = VAA->getSubExpr();
-  SVal VAListSVal = State->getSVal(VASubExpr, C.getLocationContext());
+  SVal VAListSVal = C.getSVal(VASubExpr);
   bool Symbolic;
   const MemRegion *VAList =
       getVAListAsRegion(VAListSVal, VASubExpr, Symbolic, C);
diff --git a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
index 6b9aaa64b3..6ff18c21a5 100644
--- a/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
+++ b/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp
@@ -235,7 +235,7 @@ public:
 
     // Check the return value.
     ProgramStateRef State = Node->getState();
-    SVal RetVal = State->getSVal(S, Node->getLocationContext());
+    SVal RetVal = Node->getSVal(S);
 
     // Handle cases where a reference is returned and then immediately used.
     if (cast<Expr>(S)->isGLValue())
@@ -717,7 +717,7 @@ FindLastStoreBRVisitor::VisitNode(const ExplodedNode *Succ,
       if (VR) {
         // See if we can get the BlockVarRegion.
         ProgramStateRef State = StoreSite->getState();
-        SVal V = State->getSVal(S, PS->getLocationContext());
+        SVal V = StoreSite->getSVal(S);
         if (const BlockDataRegion *BDR =
               dyn_cast_or_null<BlockDataRegion>(V.getAsRegion())) {
           if (const VarRegion *OriginalR = BDR->getOriginalRegion(VR)) {
@@ -1104,7 +1104,7 @@ bool bugreporter::trackNullOrUndefValue(const ExplodedNode *N,
   if (Inner && ExplodedGraph::isInterestingLValueExpr(Inner)) {
     const ExplodedNode *LVNode = findNodeForExpression(N, Inner);
     ProgramStateRef LVState = LVNode->getState();
-    SVal LVal = LVState->getSVal(Inner, LVNode->getLocationContext());
+    SVal LVal = LVNode->getSVal(Inner);
 
     const MemRegion *RR = getLocationRegionIfReference(Inner, N);
     bool LVIsNull = LVState->isNull(LVal).isConstrainedTrue();
@@ -1123,7 +1123,7 @@ bool bugreporter::trackNullOrUndefValue(const ExplodedNode *N,
     // If the LVal is null, check if we are dealing with null reference.
     // For those, we want to track the location of the reference.
     const MemRegion *R = (RR && LVIsNull) ? RR :
-        LVState->getSVal(Inner, LVNode->getLocationContext()).getAsRegion();
+        LVNode->getSVal(Inner).getAsRegion();
 
     if (R) {
       // Mark both the variable region and its contents as interesting.
@@ -1203,7 +1203,7 @@ const Expr *NilReceiverBRVisitor::getNilReceiver(const Stmt *S,
     return nullptr;
   if (const Expr *Receiver = ME->getInstanceReceiver()) {
     ProgramStateRef state = N->getState();
-    SVal V = state->getSVal(Receiver, N->getLocationContext());
+    SVal V = N->getSVal(Receiver);
     if (state->isNull(V).isConstrainedTrue())
       return Receiver;
   }
@@ -1259,8 +1259,7 @@ void FindLastStoreBRVisitor::registerStatementVarDecls(BugReport &BR,
     const Stmt *Head = WorkList.front();
     WorkList.pop_front();
 
-    ProgramStateRef state = N->getState();
-    ProgramStateManager &StateMgr = state->getStateManager();
+    ProgramStateManager &StateMgr = N->getState()->getStateManager();
 
     if (const DeclRefExpr *DR = dyn_cast<DeclRefExpr>(Head)) {
       if (const VarDecl *VD = dyn_cast<VarDecl>(DR->getDecl())) {
@@ -1268,7 +1267,7 @@ void FindLastStoreBRVisitor::registerStatementVarDecls(BugReport &BR,
         StateMgr.getRegionManager().getVarRegion(VD, N->getLocationContext());
 
         // What did we load?
-        SVal V = state->getSVal(S, N->getLocationContext());
+        SVal V = N->getSVal(S);
 
         if (V.getAs<loc::ConcreteInt>() || V.getAs<nonloc::ConcreteInt>()) {
           // Register a new visitor with the BugReport.
diff --git a/lib/StaticAnalyzer/Core/CheckerContext.cpp b/lib/StaticAnalyzer/Core/CheckerContext.cpp
index 61cbf3854b..6cf931abbd 100644
--- a/lib/StaticAnalyzer/Core/CheckerContext.cpp
+++ b/lib/StaticAnalyzer/Core/CheckerContext.cpp
@@ -20,9 +20,8 @@ using namespace clang;
 using namespace ento;
 
 const FunctionDecl *CheckerContext::getCalleeDecl(const CallExpr *CE) const {
-  ProgramStateRef State = getState();
   const Expr *Callee = CE->getCallee();
-  SVal L = State->getSVal(Callee, Pred->getLocationContext());
+  SVal L = Pred->getSVal(Callee);
   return L.getAsFunctionDecl();
 }
 
diff --git a/lib/StaticAnalyzer/Core/PathDiagnostic.cpp b/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
index 82ab910d1e..fac0d380d4 100644
--- a/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
+++ b/lib/StaticAnalyzer/Core/PathDiagnostic.cpp
@@ -1195,12 +1195,10 @@ std::string StackHintGeneratorForSymbol::getMessage(const ExplodedNode *N){
     return getMessageForSymbolNotFound();
 
   // Check if one of the parameters are set to the interesting symbol.
-  ProgramStateRef State = N->getState();
-  const LocationContext *LCtx = N->getLocationContext();
   unsigned ArgIndex = 0;
   for (CallExpr::const_arg_iterator I = CE->arg_begin(),
                                     E = CE->arg_end(); I != E; ++I, ++ArgIndex){
-    SVal SV = State->getSVal(*I, LCtx);
+    SVal SV = N->getSVal(*I);
 
     // Check if the variable corresponding to the symbol is passed by value.
     SymbolRef AS = SV.getAsLocSymbol();
@@ -1210,7 +1208,7 @@ std::string StackHintGeneratorForSymbol::getMessage(const ExplodedNode *N){
 
     // Check if the parameter is a pointer to the symbol.
     if (Optional<loc::MemRegionVal> Reg = SV.getAs<loc::MemRegionVal>()) {
-      SVal PSV = State->getSVal(Reg->getRegion());
+      SVal PSV = N->getState()->getSVal(Reg->getRegion());
       SymbolRef AS = PSV.getAsLocSymbol();
       if (AS == Sym) {
         return getMessageForArg(*I, ArgIndex);
@@ -1219,7 +1217,7 @@ std::string StackHintGeneratorForSymbol::getMessage(const ExplodedNode *N){
   }
 
   // Check if we are returning the interesting symbol.
-  SVal SV = State->getSVal(CE, LCtx);
+  SVal SV = N->getSVal(CE);
   SymbolRef RetSym = SV.getAsLocSymbol();
   if (RetSym == Sym) {
     return getMessageForReturn(CE);