[PATCH] D66702: [DAGCombiner] Add node to the worklist in topological order after relegalization.

[Amaury SECHET via Phabricator via llvm-commits]

deadalnix created this revision.
deadalnix added reviewers: craig.topper, efriedma, RKSimon, lebedev.ri.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

As per title.


Repository:
  rL LLVM

https://reviews.llvm.org/D66702

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp


Index: lib/CodeGen/SelectionDAG/DAGCombiner.cpp
===================================================================
--- lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -1664,8 +1664,8 @@
       bool NIsValid = DAG.LegalizeOp(N, UpdatedNodes);
 
       for (SDNode *LN : UpdatedNodes) {
-        AddToWorklist(LN);
         AddUsersToWorklist(LN);
+        AddToWorklist(LN);
       }
       if (!NIsValid)
         continue;


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