# HG changeset patch
# User Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
# Date 1339961752 -7200
# Node ID 380b2a73fdc2642e37e9e5bf4beea39e1bcdcb45
# Parent  9bf0810f5c6cbc45a1e5a4efac08c132ddb37bdf
Treat a write to ANY_LOCATION as memory check point.

diff -r 9bf0810f5c6c -r 380b2a73fdc2 graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/FloatingReadPhase.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/FloatingReadPhase.java	Sun Jun 17 18:06:27 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/FloatingReadPhase.java	Sun Jun 17 21:35:52 2012 +0200
@@ -138,6 +138,9 @@
         }
 
         public void processWrite(WriteNode writeNode) {
+            if (writeNode.location().locationIdentity() == LocationNode.ANY_LOCATION) {
+                map.clear();
+            }
             map.put(writeNode.location().locationIdentity(), writeNode);
         }