Move pass configuration out of pass constructors: TailDuplicate::PreRegAlloc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150091 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PTX/PTXTargetMachine.cpp b/lib/Target/PTX/PTXTargetMachine.cpp
index 4ffd01b..8901fa0 100644
--- a/lib/Target/PTX/PTXTargetMachine.cpp
+++ b/lib/Target/PTX/PTXTargetMachine.cpp
@@ -284,7 +284,7 @@
 
   // Pre-ra tail duplication.
   if (getOptLevel() != CodeGenOpt::None) {
-    PM.add(createTailDuplicatePass(true));
+    PM.add(createTailDuplicatePass());
     printAndVerify("After Pre-RegAlloc TailDuplicate");
   }
 
@@ -365,7 +365,7 @@
 
   // Tail duplication.
   if (getOptLevel() != CodeGenOpt::None) {
-    PM.add(createTailDuplicatePass(false));
+    PM.add(createTailDuplicatePass());
     printNoVerify("After TailDuplicate");
   }