temp locl replace var clone missing

jruby · Oct 10, 2014 · 259b4bd · 259b4bd
1 parent 3765605
commit 259b4bd
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diff --git a/core/src/main/java/org/jruby/ir/IRScope.java b/core/src/main/java/org/jruby/ir/IRScope.java
@@ -20,6 +20,7 @@
 import org.jruby.ir.representations.CFG;
 import org.jruby.ir.representations.CFGLinearizer;
 import org.jruby.ir.transformations.inlining.CFGInliner;
+import org.jruby.ir.transformations.inlining.SimpleCloneInfo;
 import org.jruby.parser.StaticScope;
 import org.jruby.util.log.Logger;
 import org.jruby.util.log.LoggerFactory;
@@ -509,6 +510,12 @@ private synchronized Instr[] prepareInstructions() {
         // Exit BB ipc
         cfg().getExitBB().getLabel().setTargetPC(ipc + 1);
 
+        System.out.println("CFG.original");
+        System.out.println(cfg().toStringInstrs());
+
+        System.out.println("CFG.new");
+        System.out.println(cfg().clone(new SimpleCloneInfo(this, false), this).toStringInstrs());
+
         // Set up rescue map
         setupRescueMap();
 

diff --git a/core/src/main/java/org/jruby/ir/operands/TemporaryLocalReplacementVariable.java b/core/src/main/java/org/jruby/ir/operands/TemporaryLocalReplacementVariable.java
@@ -1,5 +1,7 @@
 package org.jruby.ir.operands;
 
+import org.jruby.ir.transformations.inlining.SimpleCloneInfo;
+
 /**
  *  When we optimize full local variables to be temporary ones we like to keep the name
  * of what we renamed them as.  This is just enough wrapper for us to maintain a nice
@@ -15,6 +17,11 @@ public TemporaryLocalReplacementVariable(String oldName, int offset) {
         this.oldName = oldName;
     }
 
+    @Override
+    public Variable clone(SimpleCloneInfo ii) {
+        return new TemporaryLocalReplacementVariable(oldName, offset);
+    }
+
     @Override
     public String getPrefix() {
         return "%t_" + oldName + "_";