File _service:tar_scm:8202952.patch of Package openjdk-1.8.0

From 5fafa8bd0a85d93ff0480bc2d163c4070742d8f5 Mon Sep 17 00:00:00 2001
Date: Fri, 22 Jan 2021 11:26:11 +0800
Subject: 8202952:C2:Unexpected dead nodes after
 matching

Bug url: https://bugs.openjdk.java.net/browse/JDK-8202952
---
 hotspot/src/share/vm/opto/matcher.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hotspot/src/share/vm/opto/matcher.cpp b/hotspot/src/share/vm/opto/matcher.cpp
index 70e8af221..f5d30c3af 100644
--- a/hotspot/src/share/vm/opto/matcher.cpp
+++ b/hotspot/src/share/vm/opto/matcher.cpp
@@ -2230,6 +2230,7 @@ void Matcher::find_shared( Node *n ) {
                 // AtomicAdd is not an addressing expression.
                 // Cheap to find it by looking for screwy base.
                 !adr->in(AddPNode::Base)->is_top() &&
+                LP64_ONLY( off->get_long() == (int) (off->get_long()) && ) // immL32
                 // Are there other uses besides address expressions?
                 !is_visited(adr) ) {
               address_visited.set(adr->_idx); // Flag as address_visited
-- 
2.19.0