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changeset 15143:c68064651847

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Make prim method from LoopFragmentInside to an abstract method on LoopFragment
author Gilles Duboscq <duboscq@ssw.jku.at>
date Mon, 14 Apr 2014 15:13:17 +0200
parents c92546febda6
children 76695509b2fd
files graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragment.java graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragmentInside.java graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragmentWhole.java
diffstat 3 files changed, 16 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragment.java	Mon Apr 14 15:08:36 2014 +0200
+++ b/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragment.java	Mon Apr 14 15:13:17 2014 +0200
@@ -79,6 +79,15 @@
         duplicationMap.put(oldNode, newNode);
     }
 
+    /**
+     * Gets the corresponding value in this fragment. Should be called on duplicate fragments with a
+     * node from the original fragment as argument.
+     *
+     * @param b original value
+     * @return corresponding value in the peel
+     */
+    protected abstract ValueNode prim(ValueNode b);
+
     public boolean isDuplicate() {
         return original != null;
     }
--- a/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragmentInside.java	Mon Apr 14 15:08:36 2014 +0200
+++ b/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragmentInside.java	Mon Apr 14 15:13:17 2014 +0200
@@ -229,7 +229,8 @@
      * @param b original value
      * @return corresponding value in the peel
      */
-    private ValueNode prim(ValueNode b) {
+    @Override
+    protected ValueNode prim(ValueNode b) {
         assert isDuplicate();
         LoopBeginNode loopBegin = original().loop().loopBegin();
         if (loopBegin.isPhiAtMerge(b)) {
--- a/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragmentWhole.java	Mon Apr 14 15:08:36 2014 +0200
+++ b/graal/com.oracle.graal.loop/src/com/oracle/graal/loop/LoopFragmentWhole.java	Mon Apr 14 15:13:17 2014 +0200
@@ -63,6 +63,11 @@
     }
 
     @Override
+    protected ValueNode prim(ValueNode b) {
+        return getDuplicatedNode(b);
+    }
+
+    @Override
     protected DuplicationReplacement getDuplicationReplacement() {
         final FixedNode entry = loop().entryPoint();
         final Graph graph = this.graph();