PCH support for ShuffleVectorExpr and BlockDeclRefExpr

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69244 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/PCH/exprs.c b/test/PCH/exprs.c
index 5396c04..d3d4b37 100644
--- a/test/PCH/exprs.c
+++ b/test/PCH/exprs.c
@@ -72,3 +72,6 @@
 
 // GNUNullExpr FIXME: needs C++
 //null_type null = __null;
+
+// ShuffleVectorExpr
+shuffle_expr *vec_ptr = &vec2;