[TableGen] Clang changes for r235697 to stop leaking Expanders and Operators in SetTh...

llvm-svn: 235698

diff --git a/clang/utils/TableGen/NeonEmitter.cpp b/clang/utils/TableGen/NeonEmitter.cpp
index 2a857a8..e039ae5 100644 (file)
--- a/clang/utils/TableGen/NeonEmitter.cpp
+++ b/clang/utils/TableGen/NeonEmitter.cpp
@@ -25,6 +25,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringExtras.h"
@@ -1629,15 +1630,13 @@ std::pair<Type, std::string> Intrinsic::DagEmitter::emitDagShuffle(DagInit *DI){
                   "Different types in arguments to shuffle!");
 
   SetTheory ST;
-  LowHalf LH;
-  HighHalf HH;
-  MaskExpander ME(Arg1.first.getNumElements());
-  Rev R(Arg1.first.getElementSizeInBits());
   SetTheory::RecSet Elts;
-  ST.addOperator("lowhalf", &LH);
-  ST.addOperator("highhalf", &HH);
-  ST.addOperator("rev", &R);
-  ST.addExpander("MaskExpand", &ME);
+  ST.addOperator("lowhalf", llvm::make_unique<LowHalf>());
+  ST.addOperator("highhalf", llvm::make_unique<HighHalf>());
+  ST.addOperator("rev",
+                 llvm::make_unique<Rev>(Arg1.first.getElementSizeInBits()));
+  ST.addExpander("MaskExpand",
+                 llvm::make_unique<MaskExpander>(Arg1.first.getNumElements()));
   ST.evaluate(DI->getArg(2), Elts, None);
 
   std::string S = "__builtin_shufflevector(" + Arg1.second + ", " + Arg2.second;