# HG changeset patch
# User Tom Rodriguez <tom.rodriguez@oracle.com>
# Date 1426549097 25200
# Node ID df0608c348992354cd19a20da32b91d01b1d2fe8
# Parent  c278c8c727aa2a6e6d4f6d2a0bdfd6023bc28805
Don't walk out of loop when estimating unswitch benefits

diff -r c278c8c727aa -r df0608c34899 graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopEx.java
--- a/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopEx.java	Mon Mar 16 15:51:43 2015 -0700
+++ b/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopEx.java	Mon Mar 16 16:38:17 2015 -0700
@@ -266,9 +266,12 @@
             if (loop().getExits().contains(b)) {
                 exits.add((LoopExitNode) b.getBeginNode());
             } else {
-                assert loop().getBlocks().contains(b);
                 blocks.add(b.getBeginNode());
-                work.addAll(b.getDominated());
+                for (Block d : b.getDominated()) {
+                    if (loop.getBlocks().contains(d)) {
+                        work.add(d);
+                    }
+                }
             }
         }
         return LoopFragment.computeNodes(branch.graph(), blocks, exits);