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diff graal/GraalCompiler/src/com/sun/c1x/ir/NullCheck.java @ 2827:bd17ac598c6e

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Graph cloning, initial version (not completely working)
author Lukas Stadler <lukas.stadler@jku.at>
date Mon, 30 May 2011 18:46:57 +0200
parents 015be60afcf3
children 1cd59ca9ac86 bfce42cd9c07
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line diff
--- a/graal/GraalCompiler/src/com/sun/c1x/ir/NullCheck.java	Mon May 30 17:05:06 2011 +0200
+++ b/graal/GraalCompiler/src/com/sun/c1x/ir/NullCheck.java	Mon May 30 18:46:57 2011 +0200
@@ -106,4 +106,11 @@
     public void print(LogStream out) {
         out.print("null_check(").print(object()).print(')');
     }
+
+    @Override
+    public Node copy(Graph into) {
+        NullCheck x = new NullCheck(null, into);
+        x.setNonNull(isNonNull());
+        return x;
+    }
 }