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

llvm-svn: 150091
diff --git a/llvm/lib/CodeGen/Passes.cpp b/llvm/lib/CodeGen/Passes.cpp
index 21d8714..eb56734 100644
--- a/llvm/lib/CodeGen/Passes.cpp
+++ b/llvm/lib/CodeGen/Passes.cpp
@@ -178,7 +178,7 @@
 
   // Pre-ra tail duplication.
   if (getOptLevel() != CodeGenOpt::None && !DisableEarlyTailDup) {
-    PM.add(createTailDuplicatePass(true));
+    PM.add(createTailDuplicatePass());
     printAndVerify("After Pre-RegAlloc TailDuplicate");
   }
 
@@ -250,7 +250,7 @@
 
   // Tail duplication.
   if (getOptLevel() != CodeGenOpt::None && !DisableTailDuplicate) {
-    PM.add(createTailDuplicatePass(false));
+    PM.add(createTailDuplicatePass());
     printNoVerify("After TailDuplicate");
   }