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diff src/share/vm/adlc/formssel.cpp @ 14439:50fdb38839eb

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8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence. Summary: Use new nodes for loadFence/storeFence intrinsics in C2. Reviewed-by: kvn, dholmes
author goetz
date Tue, 26 Nov 2013 18:38:19 -0800
parents 318d0622a6d7
children abec000618bf
line wrap: on
line diff
--- a/src/share/vm/adlc/formssel.cpp	Fri Nov 22 12:14:09 2013 -0800
+++ b/src/share/vm/adlc/formssel.cpp	Tue Nov 26 18:38:19 2013 -0800
@@ -648,6 +648,8 @@
   if( strcmp(_matrule->_opType,"MemBarReleaseLock") == 0 ) return true;
   if( strcmp(_matrule->_opType,"MemBarAcquireLock") == 0 ) return true;
   if( strcmp(_matrule->_opType,"MemBarStoreStore") == 0 ) return true;
+  if( strcmp(_matrule->_opType,"StoreFence") == 0 ) return true;
+  if( strcmp(_matrule->_opType,"LoadFence") == 0 ) return true;
 
   return false;
 }
@@ -4054,13 +4056,15 @@
 bool MatchRule::is_ideal_membar() const {
   if( !_opType ) return false;
   return
-    !strcmp(_opType,"MemBarAcquire"  ) ||
-    !strcmp(_opType,"MemBarRelease"  ) ||
+    !strcmp(_opType,"MemBarAcquire") ||
+    !strcmp(_opType,"MemBarRelease") ||
     !strcmp(_opType,"MemBarAcquireLock") ||
     !strcmp(_opType,"MemBarReleaseLock") ||
-    !strcmp(_opType,"MemBarVolatile" ) ||
-    !strcmp(_opType,"MemBarCPUOrder" ) ||
-    !strcmp(_opType,"MemBarStoreStore" );
+    !strcmp(_opType,"LoadFence" ) ||
+    !strcmp(_opType,"StoreFence") ||
+    !strcmp(_opType,"MemBarVolatile") ||
+    !strcmp(_opType,"MemBarCPUOrder") ||
+    !strcmp(_opType,"MemBarStoreStore");
 }
 
 bool MatchRule::is_ideal_loadPC() const {