eliminate calls to deprecated Use::init() interface

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51570 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 4fa08a0..818b47c 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -180,7 +180,7 @@
 
   // Create and return a placeholder, which will later be RAUW'd.
   Constant *C = new ConstantPlaceHolder(Ty);
-  OperandList[Idx].init(C, this);
+  OperandList[Idx] = C;
   return C;
 }
 
@@ -201,7 +201,7 @@
   
   // Create and return a placeholder, which will later be RAUW'd.
   Value *V = new Argument(Ty);
-  OperandList[Idx].init(V, this);
+  OperandList[Idx] = V;
   return V;
 }
 
diff --git a/lib/Bitcode/Reader/BitcodeReader.h b/lib/Bitcode/Reader/BitcodeReader.h
index c35846f..9f62efec 100644
--- a/lib/Bitcode/Reader/BitcodeReader.h
+++ b/lib/Bitcode/Reader/BitcodeReader.h
@@ -89,7 +89,7 @@
       resize(Idx * 2 + 1);
     }
     assert(getOperand(Idx) == 0 && "Cannot init an already init'd Use!");
-    OperandList[Idx].init(V, this);
+    OperandList[Idx] = V;
   }
 };