# HG changeset patch
# User Lukas Stadler <lukas.stadler@jku.at>
# Date 1345212694 -7200
# Node ID e8628cb6296b333707e2b29a8a91a419657a3a34
# Parent  62f215a79657114a46db682cd3d03727d6e7d68d
fix to FullUnroll changes

diff -r 62f215a79657 -r e8628cb6296b graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopPolicies.java
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopPolicies.java	Fri Aug 17 15:33:25 2012 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/loop/LoopPolicies.java	Fri Aug 17 16:11:34 2012 +0200
@@ -44,15 +44,16 @@
         if (!loop.isCounted() || !loop.counted().isConstantMaxTripCount()) {
             return false;
         }
-        long exactTrips = loop.counted().constantMaxTripCount();
-        int maxNodes = loop.counted().isConstantExactTripCount() ? GraalOptions.ExactFullUnrollMaxNodes : GraalOptions.FullUnrollMaxNodes;
+        CountedLoopInfo counted = loop.counted();
+        long exactTrips = counted.constantMaxTripCount();
+        int maxNodes = (counted.isExactTripCount() && counted.isConstantExactTripCount()) ? GraalOptions.ExactFullUnrollMaxNodes : GraalOptions.FullUnrollMaxNodes;
         maxNodes = Math.min(maxNodes, GraalOptions.MaximumDesiredSize - loop.loopBegin().graph().getNodeCount());
         int size = Math.max(1, loop.size() - 1 - loop.loopBegin().phis().count());
         return size * exactTrips <= maxNodes;
     }
 
     public static boolean shouldTryUnswitch(@SuppressWarnings("unused") LoopEx loop) {
-        // TODO (gd) maybe there should be a may number of unswitching per loop
+        // TODO (gd) maybe there should be a max number of unswitching per loop
         return true;
     }