[PATCH] D108639: [SystemZ] [NFC] Replace SpecialRegisters field with a unique_ptr instead of a raw pointer.

[Fanbo Meng via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG6b94777be511: [SystemZ] [NFC] Replace SpecialRegisters field with a unique_ptr instead of a… (authored by Everybody0523, committed by fanbo-meng).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D108639/new/

https://reviews.llvm.org/D108639

Files:
  llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
  llvm/lib/Target/SystemZ/SystemZSubtarget.h


Index: llvm/lib/Target/SystemZ/SystemZSubtarget.h
===================================================================
--- llvm/lib/Target/SystemZ/SystemZSubtarget.h
+++ llvm/lib/Target/SystemZ/SystemZSubtarget.h
@@ -77,7 +77,7 @@
 
 private:
   Triple TargetTriple;
-  SystemZCallingConventionRegisters *SpecialRegisters;
+  std::unique_ptr<SystemZCallingConventionRegisters> SpecialRegisters;
   SystemZInstrInfo InstrInfo;
   SystemZTargetLowering TLInfo;
   SystemZSelectionDAGInfo TSInfo;
@@ -91,11 +91,9 @@
   SystemZSubtarget(const Triple &TT, const std::string &CPU,
                    const std::string &FS, const TargetMachine &TM);
 
-  ~SystemZSubtarget();
-
   SystemZCallingConventionRegisters *getSpecialRegisters() const {
     assert(SpecialRegisters && "Unsupported SystemZ calling convention");
-    return SpecialRegisters;
+    return SpecialRegisters.get();
   }
 
   const TargetFrameLowering *getFrameLowering() const override {
Index: llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
===================================================================
--- llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
+++ llvm/lib/Target/SystemZ/SystemZSubtarget.cpp
@@ -91,8 +91,6 @@
       InstrInfo(initializeSubtargetDependencies(CPU, FS)), TLInfo(TM, *this),
       TSInfo(), FrameLowering() {}
 
-SystemZSubtarget::~SystemZSubtarget() { delete getSpecialRegisters(); }
-
 bool SystemZSubtarget::enableSubRegLiveness() const {
   return UseSubRegLiveness;
 }


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