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diff src/share/vm/opto/compile.cpp @ 6795:7eca5de9e0b6

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7023898: Intrinsify AtomicLongFieldUpdater.getAndIncrement() Summary: use shorter instruction sequences for atomic add and atomic exchange when possible. Reviewed-by: kvn, jrose
author roland
date Thu, 20 Sep 2012 16:49:17 +0200
parents 137868b7aa6f
children e626685e9f6c
line wrap: on
line diff
--- a/src/share/vm/opto/compile.cpp	Wed Sep 19 16:50:26 2012 -0700
+++ b/src/share/vm/opto/compile.cpp	Thu Sep 20 16:49:17 2012 +0200
@@ -2276,6 +2276,12 @@
   case Op_CompareAndSwapL:
   case Op_CompareAndSwapP:
   case Op_CompareAndSwapN:
+  case Op_GetAndAddI:
+  case Op_GetAndAddL:
+  case Op_GetAndSetI:
+  case Op_GetAndSetL:
+  case Op_GetAndSetP:
+  case Op_GetAndSetN:
   case Op_StoreP:
   case Op_StoreN:
   case Op_LoadB: