7047300: VM crashes with assert(_base == InstPtr) failed: Not an object pointer
Summary: The code incorrectly used is_instptr() instead of is_oopptr() to get const_oop.
Reviewed-by: never
--- a/hotspot/src/share/vm/opto/output.cpp Sat May 21 13:59:55 2011 -0700
+++ b/hotspot/src/share/vm/opto/output.cpp Tue May 24 12:54:51 2011 -0700
@@ -911,7 +911,7 @@
}
} else {
const TypePtr *tp = obj_node->bottom_type()->make_ptr();
- scval = new ConstantOopWriteValue(tp->is_instptr()->const_oop()->constant_encoding());
+ scval = new ConstantOopWriteValue(tp->is_oopptr()->const_oop()->constant_encoding());
}
OptoReg::Name box_reg = BoxLockNode::stack_slot(box_node);