Back out 53476 and 53480 for now. Somehow they cause llc to miscompile 179.art.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53502 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 3 deletions

diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index 72a836f55b..e0b26b926b 100644
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -30,7 +30,6 @@ namespace llvm {
   class FunctionLoweringInfo;
   class HazardRecognizer;
   class CollectorMetadata;
-  class ScheduleDAG;
  
 /// SelectionDAGISel - This is the common base class used for SelectionDAG-based
 /// pattern-matching instruction selectors.
@@ -192,9 +191,9 @@ private:
   
   void ComputeLiveOutVRegInfo(SelectionDAG &DAG);
 
-  /// Pick a safe ordering for instructions for each target node in the
+  /// Pick a safe ordering and emit instructions for each target node in the
   /// graph.
-  ScheduleDAG *Schedule(SelectionDAG &DAG);
+  void ScheduleAndEmitDAG(SelectionDAG &DAG);
 
   /// SwitchCases - Vector of CaseBlock structures used to communicate
   /// SwitchInst code generation information.