Remove caching of the target machine in NVPTXInstrInfo and

update constructor accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211840 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 4 insertions, 5 deletions

diff --git a/lib/Target/NVPTX/NVPTXInstrInfo.cpp b/lib/Target/NVPTX/NVPTXInstrInfo.cpp
index cdc80887dc..b5b4fbed07 100644
--- a/lib/Target/NVPTX/NVPTXInstrInfo.cpp
+++ b/lib/Target/NVPTX/NVPTXInstrInfo.cpp
@@ -29,8 +29,8 @@ using namespace llvm;
 void NVPTXInstrInfo::anchor() {}
 
 // FIXME: Add the subtarget support on this constructor.
-NVPTXInstrInfo::NVPTXInstrInfo(NVPTXTargetMachine &tm)
-    : NVPTXGenInstrInfo(), TM(tm), RegInfo(*TM.getSubtargetImpl()) {}
+NVPTXInstrInfo::NVPTXInstrInfo(NVPTXSubtarget &STI)
+    : NVPTXGenInstrInfo(), RegInfo(STI) {}
 
 void NVPTXInstrInfo::copyPhysReg(
     MachineBasicBlock &MBB, MachineBasicBlock::iterator I, DebugLoc DL,
diff --git a/lib/Target/NVPTX/NVPTXInstrInfo.h b/lib/Target/NVPTX/NVPTXInstrInfo.h
index 88a9e45f25..2ac2974867 100644
--- a/lib/Target/NVPTX/NVPTXInstrInfo.h
+++ b/lib/Target/NVPTX/NVPTXInstrInfo.h
@@ -24,11 +24,10 @@
 namespace llvm {
 
 class NVPTXInstrInfo : public NVPTXGenInstrInfo {
-  NVPTXTargetMachine &TM;
   const NVPTXRegisterInfo RegInfo;
   virtual void anchor();
 public:
-  explicit NVPTXInstrInfo(NVPTXTargetMachine &TM);
+  explicit NVPTXInstrInfo(NVPTXSubtarget &STI);
 
   const NVPTXRegisterInfo &getRegisterInfo() const { return RegInfo; }
 
diff --git a/lib/Target/NVPTX/NVPTXTargetMachine.cpp b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
index b2b2144068..e3be83a98b 100644
--- a/lib/Target/NVPTX/NVPTXTargetMachine.cpp
+++ b/lib/Target/NVPTX/NVPTXTargetMachine.cpp
@@ -84,7 +84,7 @@ NVPTXTargetMachine::NVPTXTargetMachine(const Target &T, StringRef TT,
                                        CodeGenOpt::Level OL, bool is64bit)
     : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
       Subtarget(TT, CPU, FS, is64bit), DL(computeDataLayout(Subtarget)),
-      InstrInfo(*this), TLInfo(*this), TSInfo(&DL),
+      InstrInfo(Subtarget), TLInfo(*this), TSInfo(&DL),
       FrameLowering(*this, is64bit) {
   initAsmInfo();
 }