# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1423102955 -3600
# Node ID df63505aa8e9c29f68056a938bb68ecc711f81ba
# Parent  18caaceabfdbf4c40d919e150edf6861180990b1
Only fill frame with default value when it is non-null.

diff -r 18caaceabfdb -r df63505aa8e9 graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/FrameWithoutBoxing.java
--- a/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/FrameWithoutBoxing.java	Thu Feb 05 01:28:10 2015 +0100
+++ b/graal/com.oracle.graal.truffle/src/com/oracle/graal/truffle/FrameWithoutBoxing.java	Thu Feb 05 03:22:35 2015 +0100
@@ -49,7 +49,10 @@
         this.arguments = arguments;
         int size = descriptor.getSize();
         this.locals = new Object[size];
-        Arrays.fill(locals, descriptor.getDefaultValue());
+        Object defaultValue = descriptor.getDefaultValue();
+        if (defaultValue != null) {
+            Arrays.fill(locals, defaultValue);
+        }
         this.primitiveLocals = new long[size];
         this.tags = new byte[size];
     }