# HG changeset patch
# User Lukas Stadler <lukas.stadler@jku.at>
# Date 1377091795 -7200
# Node ID 35bdfb9ac12f6f6d81a2ff5e5ba7b98b70bc8638
# Parent  e0041af765c555f757b1dfe9d8765674ec78b02b
don't tail duplicate object allocations

diff -r e0041af765c5 -r 35bdfb9ac12f graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/TailDuplicationPhase.java
--- a/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/TailDuplicationPhase.java	Wed Oct 02 15:17:16 2013 +0200
+++ b/graal/com.oracle.graal.phases.common/src/com/oracle/graal/phases/common/TailDuplicationPhase.java	Wed Aug 21 15:29:55 2013 +0200
@@ -36,6 +36,7 @@
 import com.oracle.graal.nodes.spi.*;
 import com.oracle.graal.nodes.type.*;
 import com.oracle.graal.nodes.util.*;
+import com.oracle.graal.nodes.virtual.*;
 import com.oracle.graal.phases.*;
 import com.oracle.graal.phases.graph.*;
 import com.oracle.graal.phases.tiers.*;
@@ -172,6 +173,9 @@
         int fixedCount = 0;
         while (fixed instanceof FixedWithNextNode) {
             fixed = ((FixedWithNextNode) fixed).next();
+            if (fixed instanceof CommitAllocationNode) {
+                return false;
+            }
             fixedCount++;
         }
         if (fixedCount > 1) {