1 files changed, 4 insertions, 20 deletions
diff --git a/lib/Target/AArch64/AArch64TargetTransformInfo.h b/lib/Target/AArch64/AArch64TargetTransformInfo.h
index 4dabdad..444d3cc 100644
--- a/lib/Target/AArch64/AArch64TargetTransformInfo.h
+++ b/lib/Target/AArch64/AArch64TargetTransformInfo.h
@@ -31,7 +31,6 @@ class AArch64TTIImpl : public BasicTTIImplBase<AArch64TTIImpl> {
   typedef TargetTransformInfo TTI;
   friend BaseT;
 
-  const AArch64TargetMachine *TM;
   const AArch64Subtarget *ST;
   const AArch64TargetLowering *TLI;
 
@@ -50,30 +49,15 @@ class AArch64TTIImpl : public BasicTTIImplBase<AArch64TTIImpl> {
 
 public:
   explicit AArch64TTIImpl(const AArch64TargetMachine *TM, Function &F)
-      : BaseT(TM), TM(TM), ST(TM->getSubtargetImpl(F)),
+      : BaseT(TM, F.getParent()->getDataLayout()), ST(TM->getSubtargetImpl(F)),
         TLI(ST->getTargetLowering()) {}
 
   // Provide value semantics. MSVC requires that we spell all of these out.
   AArch64TTIImpl(const AArch64TTIImpl &Arg)
-      : BaseT(static_cast<const BaseT &>(Arg)), TM(Arg.TM), ST(Arg.ST),
-        TLI(Arg.TLI) {}
+      : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
   AArch64TTIImpl(AArch64TTIImpl &&Arg)
-      : BaseT(std::move(static_cast<BaseT &>(Arg))), TM(std::move(Arg.TM)),
-        ST(std::move(Arg.ST)), TLI(std::move(Arg.TLI)) {}
-  AArch64TTIImpl &operator=(const AArch64TTIImpl &RHS) {
-    BaseT::operator=(static_cast<const BaseT &>(RHS));
-    TM = RHS.TM;
-    ST = RHS.ST;
-    TLI = RHS.TLI;
-    return *this;
-  }
-  AArch64TTIImpl &operator=(AArch64TTIImpl &&RHS) {
-    BaseT::operator=(std::move(static_cast<BaseT &>(RHS)));
-    TM = std::move(RHS.TM);
-    ST = std::move(RHS.ST);
-    TLI = std::move(RHS.TLI);
-    return *this;
-  }
+      : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
+        TLI(std::move(Arg.TLI)) {}
 
   /// \name Scalar TTI Implementations
   /// @{