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changeset 18591:62723b0ac9e6

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ArrayCopySnippets: add comment about lookup
author Bernhard Urban <bernhard.urban@jku.at>
date Tue, 02 Dec 2014 15:51:02 +0100
parents 15224d4c0347
children 278f8fe0c212
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ArrayCopySnippets.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/ArrayCopySnippets.java	Tue Dec 02 15:51:02 2014 +0100
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/ArrayCopySnippets.java	Tue Dec 02 15:51:02 2014 +0100
@@ -79,11 +79,13 @@
     public static Method getSnippetForKind(Kind kind, boolean shouldUnroll, boolean exact) {
         Method m = null;
         if (!shouldUnroll && exact) {
+            // use hotspot stubs
             m = arraycopyCalls.get(kind);
             if (m != null) {
                 return m;
             }
         }
+        // use snippets
         return arraycopyMethods.get(kind);
     }