[llvm] r175674 - Only use LiveIntervals in TwoAddressInstructionPass, not a mix of Liveintervals

[Cameron Zwarich]

Author: zwarich
Date: Wed Feb 20 16:10:02 2013
New Revision: 175674

URL: http://llvm.org/viewvc/llvm-project?rev=175674&view=rev
Log:
Only use LiveIntervals in TwoAddressInstructionPass, not a mix of Liveintervals
and SlotIndexes.

Modified:
    llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp

Modified: llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp?rev=175674&r1=175673&r2=175674&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp (original)
+++ llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp Wed Feb 20 16:10:02 2013
@@ -67,7 +67,6 @@ class TwoAddressInstructionPass : public
   const InstrItineraryData *InstrItins;
   MachineRegisterInfo *MRI;
   LiveVariables *LV;
-  SlotIndexes *Indexes;
   LiveIntervals *LIS;
   AliasAnalysis *AA;
   CodeGenOpt::Level OptLevel;
@@ -533,8 +532,8 @@ commuteInstruction(MachineBasicBlock::it
     if (LV)
       // Update live variables
       LV->replaceKillInstruction(RegC, MI, NewMI);
-    if (Indexes)
-      Indexes->replaceMachineInstrInMaps(MI, NewMI);
+    if (LIS)
+      LIS->ReplaceMachineInstrInMaps(MI, NewMI);
 
     MBB->insert(mi, NewMI);           // Insert the new inst
     MBB->erase(mi);                   // Nuke the old inst.
@@ -587,8 +586,8 @@ TwoAddressInstructionPass::convertInstTo
   DEBUG(dbgs() << "2addr:         TO 3-ADDR: " << *NewMI);
   bool Sunk = false;
 
-  if (Indexes)
-    Indexes->replaceMachineInstrInMaps(mi, NewMI);
+  if (LIS)
+    LIS->ReplaceMachineInstrInMaps(mi, NewMI);
 
   if (NewMI->findRegisterUseOperand(RegB, false, TRI))
     // FIXME: Temporary workaround. If the new instruction doesn't
@@ -1378,7 +1377,6 @@ bool TwoAddressInstructionPass::runOnMac
   TII = TM.getInstrInfo();
   TRI = TM.getRegisterInfo();
   InstrItins = TM.getInstrItineraryData();
-  Indexes = getAnalysisIfAvailable<SlotIndexes>();
   LV = getAnalysisIfAvailable<LiveVariables>();
   LIS = getAnalysisIfAvailable<LiveIntervals>();
   AA = &getAnalysis<AliasAnalysis>();