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changeset 10427:58777dad7f90

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Cite source of comment in NewObjectSnippets.
author Roland Schatz <roland.schatz@oracle.com>
date Thu, 20 Jun 2013 10:18:15 +0200
parents 2fe8c94089b8
children 6188764e66af
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java
diffstat 1 files changed, 2 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java	Thu Jun 20 10:17:03 2013 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/NewObjectSnippets.java	Thu Jun 20 10:18:15 2013 +0200
@@ -131,6 +131,8 @@
 
         int layoutHelper = readLayoutHelper(hub);
         //@formatter:off
+        // from src/share/vm/oops/klass.hpp:
+        //
         // For arrays, layout helper is a negative number, containing four
         // distinct bytes, as follows:
         //    MSB:[tag, hsz, ebt, log2(esz)]:LSB