Use unique_ptr for X86Subtarget pointer members.

[oota-llvm.git] / lib / Target / X86 / X86Subtarget.cpp

diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index 29c44adaa29c6d75bccabc9a95feb48b88cbbdd3..f0c939c47d881373e35d22e3dd7078fb4aca01d5 100644 (file)
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -351,19 +351,12 @@ X86Subtarget::X86Subtarget(const std::string &TT, const std::string &CPU,
   resetSubtargetFeatures(CPU, FS);
   // Ordering here is important. X86InstrInfo initializes X86RegisterInfo which
   // X86TargetLowering needs.
-  InstrInfo = new X86InstrInfo(*this);
-  TLInfo = new X86TargetLowering(TM);
-  FrameLowering = new X86FrameLowering(TargetFrameLowering::StackGrowsDown,
-                                       getStackAlignment(),
-                                       is64Bit() ? -8 : -4);
-  JITInfo = new X86JITInfo(hasSSE1());
-}
-
-X86Subtarget::~X86Subtarget() {
-  delete TLInfo;
-  delete InstrInfo;
-  delete FrameLowering;
-  delete JITInfo;
+  InstrInfo = make_unique<X86InstrInfo>(*this);
+  TLInfo = make_unique<X86TargetLowering>(TM);
+  FrameLowering =
+      make_unique<X86FrameLowering>(TargetFrameLowering::StackGrowsDown,
+                                    getStackAlignment(), is64Bit() ? -8 : -4);
+  JITInfo = make_unique<X86JITInfo>(hasSSE1());
 }
 
 bool