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diff src/share/vm/opto/library_call.cpp @ 12264:b2e698d2276c

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8014013: CallInfo structure no longer accurately reports the result of a LinkResolver operation Summary: Enhance method resolution and resulting data structures, plus some refactoring. Reviewed-by: twisti, acorn, jrose
author drchase
date Fri, 13 Sep 2013 22:38:02 -0400
parents edb5ab0f3fe5
children da051ce490eb
line wrap: on
line diff
--- a/src/share/vm/opto/library_call.cpp	Tue Sep 17 23:12:27 2013 +0200
+++ b/src/share/vm/opto/library_call.cpp	Fri Sep 13 22:38:02 2013 -0400
@@ -3734,6 +3734,8 @@
                                              RegionNode* slow_region) {
   ciMethod* method = callee();
   int vtable_index = method->vtable_index();
+  assert(vtable_index >= 0 || vtable_index == Method::nonvirtual_vtable_index,
+         err_msg_res("bad index %d", vtable_index));
   // Get the Method* out of the appropriate vtable entry.
   int entry_offset  = (InstanceKlass::vtable_start_offset() +
                      vtable_index*vtableEntry::size()) * wordSize +
@@ -3784,6 +3786,8 @@
       // so the vtable index is fixed.
       // No need to use the linkResolver to get it.
        vtable_index = method->vtable_index();
+       assert(vtable_index >= 0 || vtable_index == Method::nonvirtual_vtable_index,
+              err_msg_res("bad index %d", vtable_index));
     }
     slow_call = new(C) CallDynamicJavaNode(tf,
                           SharedRuntime::get_resolve_virtual_call_stub(),