# HG changeset patch
# User prr
# Date 1490370964 25200
# Node ID 4e76a9a3b7a83664edd7194ceac2dfaa6429f0a9
# Parent  c8a4180a460bc918b7848150097df15a7fae70c8
8177346: hotspot change for 8176513 breaks jdk9 build on Ubuntu 16.04
Reviewed-by: dholmes, kvn, vlivanov

diff -r c8a4180a460b -r 4e76a9a3b7a8 hotspot/src/share/vm/opto/library_call.cpp
--- a/hotspot/src/share/vm/opto/library_call.cpp	Thu Mar 23 22:57:41 2017 +0000
+++ b/hotspot/src/share/vm/opto/library_call.cpp	Fri Mar 24 08:56:04 2017 -0700
@@ -2372,7 +2372,7 @@
   // the barriers get omitted and the unsafe reference begins to "pollute"
   // the alias analysis of the rest of the graph, either Compile::can_alias
   // or Compile::must_alias will throw a diagnostic assert.)
-  bool need_mem_bar;
+  bool need_mem_bar = false;
   switch (kind) {
       case Relaxed:
           need_mem_bar = mismatched && !adr_type->isa_aryptr();