--- a/hotspot/src/share/vm/opto/macro.cpp Thu Mar 13 05:40:44 2008 -0700
+++ b/hotspot/src/share/vm/opto/macro.cpp Thu Mar 13 16:06:34 2008 -0700
@@ -54,15 +54,30 @@
uint new_dbg_start = newcall->tf()->domain()->cnt();
int jvms_adj = new_dbg_start - old_dbg_start;
assert (new_dbg_start == newcall->req(), "argument count mismatch");
+
+ Dict* sosn_map = new Dict(cmpkey,hashkey);
for (uint i = old_dbg_start; i < oldcall->req(); i++) {
- newcall->add_req(oldcall->in(i));
+ Node* old_in = oldcall->in(i);
+ // Clone old SafePointScalarObjectNodes, adjusting their field contents.
+ if (old_in->is_SafePointScalarObject()) {
+ SafePointScalarObjectNode* old_sosn = old_in->as_SafePointScalarObject();
+ uint old_unique = C->unique();
+ Node* new_in = old_sosn->clone(jvms_adj, sosn_map);
+ if (old_unique != C->unique()) {
+ new_in = transform_later(new_in); // Register new node.
+ }
+ old_in = new_in;
+ }
+ newcall->add_req(old_in);
}
+
newcall->set_jvms(oldcall->jvms());
for (JVMState *jvms = newcall->jvms(); jvms != NULL; jvms = jvms->caller()) {
jvms->set_map(newcall);
jvms->set_locoff(jvms->locoff()+jvms_adj);
jvms->set_stkoff(jvms->stkoff()+jvms_adj);
jvms->set_monoff(jvms->monoff()+jvms_adj);
+ jvms->set_scloff(jvms->scloff()+jvms_adj);
jvms->set_endoff(jvms->endoff()+jvms_adj);
}
}