diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index cc209a4..d5bdc88 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -800,14 +800,24 @@
     return "ObjCObjectLValueCast";
   case CK_FloatingRealToComplex:
     return "FloatingRealToComplex";
+  case CK_FloatingComplexToReal:
+    return "FloatingComplexToReal";
+  case CK_FloatingComplexToBoolean:
+    return "FloatingComplexToBoolean";
   case CK_FloatingComplexCast:
     return "FloatingComplexCast";
+  case CK_FloatingComplexToIntegralComplex:
+    return "FloatingComplexToIntegralComplex";
   case CK_IntegralRealToComplex:
     return "IntegralRealToComplex";
+  case CK_IntegralComplexToReal:
+    return "IntegralComplexToReal";
+  case CK_IntegralComplexToBoolean:
+    return "IntegralComplexToBoolean";
   case CK_IntegralComplexCast:
     return "IntegralComplexCast";
-  case CK_IntegralToFloatingComplex:
-    return "IntegralToFloatingComplex";
+  case CK_IntegralComplexToFloatingComplex:
+    return "IntegralComplexToFloatingComplex";
   }
 
   llvm_unreachable("Unhandled cast kind!");
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 172a811..8a6d4ba 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -2073,7 +2073,14 @@
                                     Result, Info.Ctx);
     return true;
   }
-  // FIXME: Handle complex types
+
+  if (E->getCastKind() == CK_FloatingComplexToReal) {
+    ComplexValue V;
+    if (!EvaluateComplex(SubExpr, V, Info))
+      return false;
+    Result = V.getComplexFloatReal();
+    return true;
+  }
 
   return false;
 }