Revert "[X86] Improvement in CodeGen instruction selection for LEAs."

This reverts r319543, due to ASan bot breakage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319591 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 1 insertions, 5 deletions

diff --git a/include/llvm/CodeGen/MachineInstr.h b/include/llvm/CodeGen/MachineInstr.h
index c741ce622cd..6c899ca7ee0 100644
--- a/include/llvm/CodeGen/MachineInstr.h
+++ b/include/llvm/CodeGen/MachineInstr.h
@@ -1320,13 +1320,12 @@ public:
   /// Add all implicit def and use operands to this instruction.
   void addImplicitDefUseOperands(MachineFunction &MF);
 
+private:
   /// If this instruction is embedded into a MachineFunction, return the
   /// MachineRegisterInfo object for the current function, otherwise
   /// return null.
   MachineRegisterInfo *getRegInfo();
 
-private:
-
   /// Unlink all of the register operands in this instruction from their
   /// respective use lists.  This requires that the operands already be on their
   /// use lists.
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 090d0e08a78..82f507e64b9 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -300,9 +300,6 @@ public:
   /// type legalization.
   bool NewNodesMustHaveLegalTypes = false;
 
-  /// Set to true for DAG of BasicBlock contained inside a loop.
-  bool IsDAGPartOfLoop = false;
-
 private:
   /// DAGUpdateListener is a friend so it can manipulate the listener stack.
   friend struct DAGUpdateListener;