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diff src/share/vm/c1/c1_GraphBuilder.cpp @ 6143:8b0a4867acf0

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7174218: remove AtomicLongCSImpl intrinsics Reviewed-by: kvn, twisti Contributed-by: Krystal Mok <sajia@taobao.com>
author twisti
date Tue, 12 Jun 2012 14:31:44 -0700
parents 8f37087fc13f
children 6d8f36bcef55
line wrap: on
line diff
--- a/src/share/vm/c1/c1_GraphBuilder.cpp	Tue Jun 12 09:47:23 2012 -0700
+++ b/src/share/vm/c1/c1_GraphBuilder.cpp	Tue Jun 12 14:31:44 2012 -0700
@@ -3195,13 +3195,6 @@
       preserves_state = true;
       break;
 
-    // sun/misc/AtomicLong.attemptUpdate
-    case vmIntrinsics::_attemptUpdate :
-      if (!VM_Version::supports_cx8()) return false;
-      if (!InlineAtomicLong) return false;
-      preserves_state = true;
-      break;
-
     // Use special nodes for Unsafe instructions so we can more easily
     // perform an address-mode optimization on the raw variants
     case vmIntrinsics::_getObject : return append_unsafe_get_obj(callee, T_OBJECT,  false);