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Remove unused class variables and update calls to get the subtarget 

off of the machine function.

llvm-svn: 227837
This commit is contained in:
Eric Christopher 2015-02-02 19:05:28 +00:00
parent d55c7c6670
commit 2c44f43ebe
1 changed files with 3 additions and 11 deletions
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14
llvm/lib/Target/Hexagon/HexagonHardwareLoops.cpp
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@ -28,7 +28,7 @@
#include "llvm/ADT/SmallSet.h"
#include "Hexagon.h"
#include "HexagonTargetMachine.h"
#include "HexagonSubtarget.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/MachineFunction.h"
@ -64,9 +64,7 @@ namespace {
MachineLoopInfo *MLI;
MachineRegisterInfo *MRI;
MachineDominatorTree *MDT;
const HexagonTargetMachine *TM;
const HexagonInstrInfo *TII;
const HexagonRegisterInfo *TRI;
#ifndef NDEBUG
static int Counter;
#endif
@ -265,9 +263,7 @@ namespace {
return Contents.ImmVal;
}
void print(raw_ostream &OS, const TargetMachine *TM = nullptr) const {
const TargetRegisterInfo *TRI =
TM ? TM->getSubtargetImpl()->getRegisterInfo() : nullptr;
void print(raw_ostream &OS, const TargetRegisterInfo *TRI = nullptr) const {
if (isReg()) { OS << PrintReg(Contents.R.Reg, TRI, Contents.R.Sub); }
if (isImm()) { OS << Contents.ImmVal; }
}
@ -302,11 +298,7 @@ bool HexagonHardwareLoops::runOnMachineFunction(MachineFunction &MF) {
MLI = &getAnalysis<MachineLoopInfo>();
MRI = &MF.getRegInfo();
MDT = &getAnalysis<MachineDominatorTree>();
TM = static_cast<const HexagonTargetMachine*>(&MF.getTarget());
TII = static_cast<const HexagonInstrInfo *>(
TM->getSubtargetImpl()->getInstrInfo());
TRI = static_cast<const HexagonRegisterInfo *>(
TM->getSubtargetImpl()->getRegisterInfo());
TII = MF.getSubtarget<HexagonSubtarget>().getInstrInfo();
for (MachineLoopInfo::iterator I = MLI->begin(), E = MLI->end();
I != E; ++I) {