From 48deb0049ce62a4fbfd842264cc3966b56777870 Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Mon, 2 Feb 2015 21:02:28 -0800
Subject: Add more nir tasks

---
 nir.xml | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/nir.xml b/nir.xml
index 2651700..35bac46 100644
--- a/nir.xml
+++ b/nir.xml
@@ -61,6 +61,16 @@
       binary-search if-ladders.  It would be nice to be able to do that in
       NIR so that NIR's superior alias analysis can be put to good use.
     </task>
+    <task name="phiCSE" mesa="no">
+      Add phi nodes to the CSE pass.
+    </task>
+    <task name="RemovePhi" mesa="no">
+      Implement a pass that removes pointless phi nodes.  After copy
+      propagation and other optimization passes happen, it's easy to end up
+      with phi nodes with all sources the same.  In this case, we can just
+      remove the phi node entirely and replace every use of its definition
+      with the common source.
+    </task>
   </category>
   <category name="Wishlist">
     <task name="i965-FS-SSA" mesa="no">
-- 
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