# HG changeset patch
# User Miguel Garcia <miguel.m.garcia@oracle.com>
# Date 1398607064 -7200
# Node ID 96ed2167f79cca366b2a295d14fb259c27da489c
# Parent  46c51b5d0abb0d9fae839ef7f7093ed0a42e6198
[flow-sensitive] opt-in for flow-sensitive reductions in IterativeInliningPhase

diff -r 46c51b5d0abb -r 96ed2167f79c graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/phases/ea/IterativeInliningPhase.java
--- a/graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/phases/ea/IterativeInliningPhase.java	Tue Apr 29 11:02:08 2014 +0200
+++ b/graal/com.oracle.graal.virtual/src/com/oracle/graal/virtual/phases/ea/IterativeInliningPhase.java	Sun Apr 27 15:57:44 2014 +0200
@@ -31,6 +31,7 @@
 import com.oracle.graal.debug.Debug.Scope;
 import com.oracle.graal.nodes.*;
 import com.oracle.graal.phases.common.*;
+import com.oracle.graal.phases.common.cfs.IterativeFlowSensitiveReductionPhase;
 import com.oracle.graal.phases.tiers.*;
 
 public class IterativeInliningPhase extends AbstractInliningPhase {
@@ -70,9 +71,14 @@
 
                 new DeadCodeEliminationPhase().apply(graph);
 
-                if (ConditionalElimination.getValue() && OptCanonicalizer.getValue()) {
+                boolean reduceOrEliminate = FlowSensitiveReduction.getValue() || ConditionalElimination.getValue();
+                if (reduceOrEliminate && OptCanonicalizer.getValue()) {
                     canonicalizer.apply(graph, context);
-                    new IterativeConditionalEliminationPhase(canonicalizer).apply(graph, context);
+                    if (FlowSensitiveReduction.getValue()) {
+                        new IterativeFlowSensitiveReductionPhase(canonicalizer).apply(graph, context);
+                    } else {
+                        new IterativeConditionalEliminationPhase(canonicalizer).apply(graph, context);
+                    }
                 }
                 if (!progress) {
                     break;