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diff src/share/vm/opto/library_call.cpp @ 10279:70120f47d403

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8014189: JVM crash with SEGV in ConnectionGraph::record_for_escape_analysis() Summary: Add NULL checks and asserts for Type::make_ptr() returned value. Reviewed-by: twisti
author kvn
date Thu, 09 May 2013 17:28:04 -0700
parents 6f3fd5150b67
children f2110083203d
line wrap: on
line diff
--- a/src/share/vm/opto/library_call.cpp	Wed May 08 15:08:01 2013 -0700
+++ b/src/share/vm/opto/library_call.cpp	Thu May 09 17:28:04 2013 -0700
@@ -2783,7 +2783,7 @@
 
 #ifdef _LP64
   if (type == T_OBJECT && adr->bottom_type()->is_ptr_to_narrowoop() && kind == LS_xchg) {
-    load_store = _gvn.transform(new (C) DecodeNNode(load_store, load_store->bottom_type()->make_ptr()));
+    load_store = _gvn.transform(new (C) DecodeNNode(load_store, load_store->get_ptr_type()));
   }
 #endif