8214376: Don't use memset to initialize array of Bundle in output.cpp
Reviewed-by: thartmann, shade
--- a/src/hotspot/share/opto/output.cpp Fri Dec 07 14:19:20 2018 +0100
+++ b/src/hotspot/share/opto/output.cpp Fri Dec 07 17:52:37 2018 +0300
@@ -1704,7 +1704,9 @@
_current_latency = NEW_ARENA_ARRAY(arena, unsigned short, node_max);
// Clear the arrays
- memset(_node_bundling_base, 0, node_max * sizeof(Bundle));
+ for (uint i = 0; i < node_max; i++) {
+ ::new (&_node_bundling_base[i]) Bundle();
+ }
memset(_node_latency, 0, node_max * sizeof(unsigned short));
memset(_uses, 0, node_max * sizeof(short));
memset(_current_latency, 0, node_max * sizeof(unsigned short));