Introduce five new cast kinds for various conversions into and
between complex types.

llvm-svn: 118994
diff --git a/clang/lib/Checker/GRExprEngine.cpp b/clang/lib/Checker/GRExprEngine.cpp
index 73b5bf8..19238bf 100644
--- a/clang/lib/Checker/GRExprEngine.cpp
+++ b/clang/lib/Checker/GRExprEngine.cpp
@@ -2524,6 +2524,11 @@
   case CK_IntegralToFloating:
   case CK_FloatingToIntegral:
   case CK_FloatingCast:
+  case CK_FloatingRealToComplex:
+  case CK_FloatingComplexCast:
+  case CK_IntegralRealToComplex:
+  case CK_IntegralComplexCast:
+  case CK_IntegralToFloatingComplex:
   case CK_AnyPointerToObjCPointerCast:
   case CK_AnyPointerToBlockPointerCast:
   case CK_DerivedToBase: