2 files changed, 12 insertions, 1 deletions
diff --git a/clang/lib/StaticAnalyzer/Core/RegionStore.cpp b/clang/lib/StaticAnalyzer/Core/RegionStore.cpp
index 00a6f711904..2a3319bc042 100644
--- a/clang/lib/StaticAnalyzer/Core/RegionStore.cpp
+++ b/clang/lib/StaticAnalyzer/Core/RegionStore.cpp
@@ -1497,7 +1497,7 @@ SVal RegionStoreManager::getBindingForElement(RegionBindingsConstRef B,
     // FIXME: Handle loads from strings where the literal is treated as
     // an integer, e.g., *((unsigned int*)"hello")
     QualType T = Ctx.getAsArrayType(StrR->getValueType())->getElementType();
-    if (T != Ctx.getCanonicalType(R->getElementType()))
+    if (!Ctx.hasSameUnqualifiedType(T, R->getElementType()))
       return UnknownVal();
 
     const StringLiteral *Str = StrR->getStringLiteral();
diff --git a/clang/lib/StaticAnalyzer/Core/SValBuilder.cpp b/clang/lib/StaticAnalyzer/Core/SValBuilder.cpp
index ecfceaa0f3c..1992abbf4c3 100644
--- a/clang/lib/StaticAnalyzer/Core/SValBuilder.cpp
+++ b/clang/lib/StaticAnalyzer/Core/SValBuilder.cpp
@@ -266,6 +266,17 @@ Optional<SVal> SValBuilder::getConstantVal(const Expr *E) {
   case Stmt::CXXNullPtrLiteralExprClass:
     return makeNull();
 
+  case Stmt::ImplicitCastExprClass: {
+    const CastExpr *CE = cast<CastExpr>(E);
+    if (CE->getCastKind() == CK_ArrayToPointerDecay) {
+      Optional<SVal> ArrayVal = getConstantVal(CE->getSubExpr());
+      if (!ArrayVal)
+        return None;
+      return evalCast(*ArrayVal, CE->getType(), CE->getSubExpr()->getType());
+    }
+    // FALLTHROUGH
+  }
+
   // If we don't have a special case, fall back to the AST's constant evaluator.
   default: {
     // Don't try to come up with a value for materialized temporaries.