Remove the use and member variable of the TargetMachine from

MachineLICM as we can get the same data off of the MachineFunction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219663 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index 353a27b6cfb106046672e00e05c2d7fdaba3b8d0..347429141045fe7d3e48c233ba77e3ee694c6ae3 100644 (file)
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -62,7 +62,6 @@ STATISTIC(NumPostRAHoisted,
 
 namespace {
   class MachineLICM : public MachineFunctionPass {
 
 namespace {
   class MachineLICM : public MachineFunctionPass {

-    const TargetMachine   *TM;

     const TargetInstrInfo *TII;
     const TargetLoweringBase *TLI;
     const TargetRegisterInfo *TRI;
     const TargetInstrInfo *TII;
     const TargetLoweringBase *TLI;
     const TargetRegisterInfo *TRI;


@@ -322,13 +321,12 @@ bool MachineLICM::runOnMachineFunction(MachineFunction &MF) {
     return false;
 
   Changed = FirstInLoop = false;
     return false;
 
   Changed = FirstInLoop = false;

-  TM = &MF.getTarget();
-  TII = TM->getSubtargetImpl()->getInstrInfo();
-  TLI = TM->getSubtargetImpl()->getTargetLowering();
-  TRI = TM->getSubtargetImpl()->getRegisterInfo();
+  TII = MF.getSubtarget().getInstrInfo();
+  TLI = MF.getSubtarget().getTargetLowering();
+  TRI = MF.getSubtarget().getRegisterInfo();

   MFI = MF.getFrameInfo();
   MRI = &MF.getRegInfo();
   MFI = MF.getFrameInfo();
   MRI = &MF.getRegInfo();

-  InstrItins = TM->getSubtargetImpl()->getInstrItineraryData();
+  InstrItins = MF.getSubtarget().getInstrItineraryData();

 
   PreRegAlloc = MRI->isSSA();
 
 
   PreRegAlloc = MRI->isSSA();