Remove and simplify some more machineinstr/machineoperand stuff.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28105 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 5b09519..ee8da67 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -47,7 +47,7 @@
 
 
 MachineInstr* ilist_traits<MachineInstr>::createSentinel() {
-  MachineInstr* dummy = new MachineInstr(0, 0, true, true);
+  MachineInstr* dummy = new MachineInstr(0, 0);
   LeakDetector::removeGarbageObject(dummy);
   return dummy;
 }