diff -r eb7f2c367f73 -r a4d19817609c src/hotspot/share/opto/castnode.cpp
--- a/src/hotspot/share/opto/castnode.cpp	Thu Mar 28 10:04:27 2019 -0700
+++ b/src/hotspot/share/opto/castnode.cpp	Thu Mar 28 11:06:00 2019 -0700
@@ -81,7 +81,7 @@
   return (in(0) && remove_dead_region(phase, can_reshape)) ? this : NULL;
 }
 
-uint ConstraintCastNode::cmp(const Node &n) const {
+bool ConstraintCastNode::cmp(const Node &n) const {
   return TypeNode::cmp(n) && ((ConstraintCastNode&)n)._carry_dependency == _carry_dependency;
 }
 
@@ -262,7 +262,7 @@
   return NULL;
 }
 
-uint CastIINode::cmp(const Node &n) const {
+bool CastIINode::cmp(const Node &n) const {
   return ConstraintCastNode::cmp(n) && ((CastIINode&)n)._range_check_dependency == _range_check_dependency;
 }