--- a/src/hotspot/share/opto/node.cpp Tue Oct 08 15:30:46 2019 +0200
+++ b/src/hotspot/share/opto/node.cpp Wed Oct 09 12:30:06 2019 +0000
@@ -546,9 +546,6 @@
if (n->is_SafePoint()) {
n->as_SafePoint()->clone_replaced_nodes();
}
- if (n->is_Load()) {
- n->as_Load()->copy_barrier_info(this);
- }
return n; // Return the clone
}
@@ -1473,10 +1470,6 @@
if (req() < 2 || (_flags & Flag_needs_anti_dependence_check) == 0) {
return false;
}
- BarrierSetC2* bs = BarrierSet::barrier_set()->barrier_set_c2();
- if (!bs->needs_anti_dependence_check(this)) {
- return false;
- }
return in(1)->bottom_type()->has_memory();
}