[multiversion] Remove the cached TargetMachine pointer from the

[oota-llvm.git] / lib / Target / PowerPC / PPCTargetTransformInfo.h

diff --git a/lib/Target/PowerPC/PPCTargetTransformInfo.h b/lib/Target/PowerPC/PPCTargetTransformInfo.h
index 7238460467d51875a18ea72afb6ff6962ffb2fa3..83cb5e5d113683c7a9ddd52ea5d42a7b39fca5b3 100644 (file)
--- a/lib/Target/PowerPC/PPCTargetTransformInfo.h
+++ b/lib/Target/PowerPC/PPCTargetTransformInfo.h
@@ -28,28 +28,37 @@ namespace llvm {
 class PPCTTIImpl : public BasicTTIImplBase<PPCTTIImpl> {
   typedef BasicTTIImplBase<PPCTTIImpl> BaseT;
   typedef TargetTransformInfo TTI;
+  friend BaseT;
 
+  const PPCTargetMachine *TM;
   const PPCSubtarget *ST;
   const PPCTargetLowering *TLI;
 
+  const PPCTargetMachine *getTM() const { return TM; }
+  const PPCTargetLowering *getTLI() const { return TLI; }
+
 public:
   explicit PPCTTIImpl(const PPCTargetMachine *TM, Function &F)
-      : BaseT(TM), ST(TM->getSubtargetImpl(F)), TLI(ST->getTargetLowering()) {}
+      : BaseT(TM), TM(TM), ST(TM->getSubtargetImpl(F)),
+        TLI(ST->getTargetLowering()) {}
 
   // Provide value semantics. MSVC requires that we spell all of these out.
   PPCTTIImpl(const PPCTTIImpl &Arg)
-      : BaseT(static_cast<const BaseT &>(Arg)), ST(Arg.ST), TLI(Arg.TLI) {}
+      : BaseT(static_cast<const BaseT &>(Arg)), TM(Arg.TM), ST(Arg.ST),
+        TLI(Arg.TLI) {}
   PPCTTIImpl(PPCTTIImpl &&Arg)
-      : BaseT(std::move(static_cast<BaseT &>(Arg))), ST(std::move(Arg.ST)),
-        TLI(std::move(Arg.TLI)) {}
+      : BaseT(std::move(static_cast<BaseT &>(Arg))), TM(std::move(Arg.TM)),
+        ST(std::move(Arg.ST)), TLI(std::move(Arg.TLI)) {}
   PPCTTIImpl &operator=(const PPCTTIImpl &RHS) {
     BaseT::operator=(static_cast<const BaseT &>(RHS));
+    TM = RHS.TM;
     ST = RHS.ST;
     TLI = RHS.TLI;
     return *this;
   }
   PPCTTIImpl &operator=(PPCTTIImpl &&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;