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diff src/share/vm/c1/c1_GraphBuilder.cpp @ 2446:13bc79b5c9c8

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7033154: Improve C1 arraycopy performance Summary: better static analysis. Take advantage of array copy stubs. Reviewed-by: never
author roland
date Sun, 03 Apr 2011 12:00:54 +0200
parents 3d58a4983660
children 5d046bf49ce7
line wrap: on
line diff
--- a/src/share/vm/c1/c1_GraphBuilder.cpp	Sat Apr 02 10:54:15 2011 -0700
+++ b/src/share/vm/c1/c1_GraphBuilder.cpp	Sun Apr 03 12:00:54 2011 +0200
@@ -2824,7 +2824,7 @@
   int idx = 0;
   if (!method()->is_static()) {
     // we should always see the receiver
-    state->store_local(idx, new Local(objectType, idx));
+    state->store_local(idx, new Local(method()->holder(), objectType, idx));
     idx = 1;
   }
 
@@ -2836,7 +2836,7 @@
     // don't allow T_ARRAY to propagate into locals types
     if (basic_type == T_ARRAY) basic_type = T_OBJECT;
     ValueType* vt = as_ValueType(basic_type);
-    state->store_local(idx, new Local(vt, idx));
+    state->store_local(idx, new Local(type, vt, idx));
     idx += type->size();
   }