[llvm] r237726 - MachineInstr: Remove unused parameter.

Matthias Braun matze at braunis.de
Tue May 19 14:22:21 PDT 2015


Author: matze
Date: Tue May 19 16:22:20 2015
New Revision: 237726

URL: http://llvm.org/viewvc/llvm-project?rev=237726&view=rev
Log:
MachineInstr: Remove unused parameter.

Modified:
    llvm/trunk/include/llvm/CodeGen/MachineInstr.h
    llvm/trunk/lib/CodeGen/BranchFolding.cpp
    llvm/trunk/lib/CodeGen/DeadMachineInstructionElim.cpp
    llvm/trunk/lib/CodeGen/EarlyIfConversion.cpp
    llvm/trunk/lib/CodeGen/IfConversion.cpp
    llvm/trunk/lib/CodeGen/LiveRangeEdit.cpp
    llvm/trunk/lib/CodeGen/MachineInstr.cpp
    llvm/trunk/lib/CodeGen/MachineLICM.cpp
    llvm/trunk/lib/CodeGen/MachineSink.cpp
    llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp
    llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
    llvm/trunk/lib/Target/AArch64/AArch64ConditionalCompares.cpp
    llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp
    llvm/trunk/lib/Target/X86/X86InstrInfo.cpp

Modified: llvm/trunk/include/llvm/CodeGen/MachineInstr.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/MachineInstr.h?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/MachineInstr.h (original)
+++ llvm/trunk/include/llvm/CodeGen/MachineInstr.h Tue May 19 16:22:20 2015
@@ -1067,8 +1067,7 @@ public:
   /// isSafeToMove - Return true if it is safe to move this instruction. If
   /// SawStore is set to true, it means that there is a store (or call) between
   /// the instruction's location and its intended destination.
-  bool isSafeToMove(const TargetInstrInfo *TII, AliasAnalysis *AA,
-                    bool &SawStore) const;
+  bool isSafeToMove(AliasAnalysis *AA, bool &SawStore) const;
 
   /// hasOrderedMemoryRef - Return true if this instruction may have an ordered
   /// or volatile memory reference, or if the information describing the memory

Modified: llvm/trunk/lib/CodeGen/BranchFolding.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/BranchFolding.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/BranchFolding.cpp (original)
+++ llvm/trunk/lib/CodeGen/BranchFolding.cpp Tue May 19 16:22:20 2015
@@ -1683,8 +1683,7 @@ MachineBasicBlock::iterator findHoisting
   // Also avoid moving code above predicated instruction since it's hard to
   // reason about register liveness with predicated instruction.
   bool DontMoveAcrossStore = true;
-  if (!PI->isSafeToMove(TII, nullptr, DontMoveAcrossStore) ||
-      TII->isPredicated(PI))
+  if (!PI->isSafeToMove(nullptr, DontMoveAcrossStore) || TII->isPredicated(PI))
     return MBB->end();
 
 
@@ -1822,7 +1821,7 @@ bool BranchFolder::HoistCommonCodeInSucc
       break;
 
     bool DontMoveAcrossStore = true;
-    if (!TIB->isSafeToMove(TII, nullptr, DontMoveAcrossStore))
+    if (!TIB->isSafeToMove(nullptr, DontMoveAcrossStore))
       break;
 
     // Remove kills from LocalDefsSet, these registers had short live ranges.

Modified: llvm/trunk/lib/CodeGen/DeadMachineInstructionElim.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/DeadMachineInstructionElim.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/DeadMachineInstructionElim.cpp (original)
+++ llvm/trunk/lib/CodeGen/DeadMachineInstructionElim.cpp Tue May 19 16:22:20 2015
@@ -65,7 +65,7 @@ bool DeadMachineInstructionElim::isDead(
 
   // Don't delete instructions with side effects.
   bool SawStore = false;
-  if (!MI->isSafeToMove(TII, nullptr, SawStore) && !MI->isPHI())
+  if (!MI->isSafeToMove(nullptr, SawStore) && !MI->isPHI())
     return false;
 
   // Examine each operand.

Modified: llvm/trunk/lib/CodeGen/EarlyIfConversion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/EarlyIfConversion.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/EarlyIfConversion.cpp (original)
+++ llvm/trunk/lib/CodeGen/EarlyIfConversion.cpp Tue May 19 16:22:20 2015
@@ -220,7 +220,7 @@ bool SSAIfConv::canSpeculateInstrs(Machi
 
     // We never speculate stores, so an AA pointer isn't necessary.
     bool DontMoveAcrossStore = true;
-    if (!I->isSafeToMove(TII, nullptr, DontMoveAcrossStore)) {
+    if (!I->isSafeToMove(nullptr, DontMoveAcrossStore)) {
       DEBUG(dbgs() << "Can't speculate: " << *I);
       return false;
     }

Modified: llvm/trunk/lib/CodeGen/IfConversion.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/IfConversion.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/IfConversion.cpp (original)
+++ llvm/trunk/lib/CodeGen/IfConversion.cpp Tue May 19 16:22:20 2015
@@ -1519,10 +1519,9 @@ bool IfConverter::IfConvertDiamond(BBInf
 }
 
 static bool MaySpeculate(const MachineInstr *MI,
-                         SmallSet<unsigned, 4> &LaterRedefs,
-                         const TargetInstrInfo *TII) {
+                         SmallSet<unsigned, 4> &LaterRedefs) {
   bool SawStore = true;
-  if (!MI->isSafeToMove(TII, nullptr, SawStore))
+  if (!MI->isSafeToMove(nullptr, SawStore))
     return false;
 
   for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
@@ -1553,7 +1552,7 @@ void IfConverter::PredicateBlock(BBInfo
     // It may be possible not to predicate an instruction if it's the 'true'
     // side of a diamond and the 'false' side may re-define the instruction's
     // defs.
-    if (MaySpec && MaySpeculate(I, *LaterRedefs, TII)) {
+    if (MaySpec && MaySpeculate(I, *LaterRedefs)) {
       AnyUnpred = true;
       continue;
     }

Modified: llvm/trunk/lib/CodeGen/LiveRangeEdit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LiveRangeEdit.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/LiveRangeEdit.cpp (original)
+++ llvm/trunk/lib/CodeGen/LiveRangeEdit.cpp Tue May 19 16:22:20 2015
@@ -196,7 +196,7 @@ bool LiveRangeEdit::foldAsLoad(LiveInter
   // We also need to make sure it is safe to move the load.
   // Assume there are stores between DefMI and UseMI.
   bool SawStore = true;
-  if (!DefMI->isSafeToMove(&TII, nullptr, SawStore))
+  if (!DefMI->isSafeToMove(nullptr, SawStore))
     return false;
 
   DEBUG(dbgs() << "Try to fold single def: " << *DefMI
@@ -235,7 +235,7 @@ void LiveRangeEdit::eliminateDeadDef(Mac
 
   // Use the same criteria as DeadMachineInstructionElim.
   bool SawStore = false;
-  if (!MI->isSafeToMove(&TII, nullptr, SawStore)) {
+  if (!MI->isSafeToMove(nullptr, SawStore)) {
     DEBUG(dbgs() << "Can't delete: " << Idx << '\t' << *MI);
     return;
   }

Modified: llvm/trunk/lib/CodeGen/MachineInstr.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineInstr.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineInstr.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineInstr.cpp Tue May 19 16:22:20 2015
@@ -1366,9 +1366,7 @@ void MachineInstr::substituteRegister(un
 /// isSafeToMove - Return true if it is safe to move this instruction. If
 /// SawStore is set to true, it means that there is a store (or call) between
 /// the instruction's location and its intended destination.
-bool MachineInstr::isSafeToMove(const TargetInstrInfo *TII,
-                                AliasAnalysis *AA,
-                                bool &SawStore) const {
+bool MachineInstr::isSafeToMove(AliasAnalysis *AA, bool &SawStore) const {
   // Ignore stuff that we obviously can't move.
   //
   // Treat volatile loads as stores. This is not strictly necessary for

Modified: llvm/trunk/lib/CodeGen/MachineLICM.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineLICM.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineLICM.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineLICM.cpp Tue May 19 16:22:20 2015
@@ -934,7 +934,7 @@ static bool isLoadFromGOTOrConstantPool(
 bool MachineLICM::IsLICMCandidate(MachineInstr &I) {
   // Check if it's safe to move the instruction.
   bool DontMoveAcrossStore = true;
-  if (!I.isSafeToMove(TII, AA, DontMoveAcrossStore))
+  if (!I.isSafeToMove(AA, DontMoveAcrossStore))
     return false;
 
   // If it is load then check if it is guaranteed to execute by making sure that

Modified: llvm/trunk/lib/CodeGen/MachineSink.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineSink.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineSink.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineSink.cpp Tue May 19 16:22:20 2015
@@ -652,7 +652,7 @@ bool MachineSinking::SinkInstruction(Mac
     return false;
 
   // Check if it's safe to move the instruction.
-  if (!MI->isSafeToMove(TII, AA, SawStore))
+  if (!MI->isSafeToMove(AA, SawStore))
     return false;
 
   // FIXME: This should include support for sinking instructions within the
@@ -694,7 +694,7 @@ bool MachineSinking::SinkInstruction(Mac
     // other code paths.
     bool TryBreak = false;
     bool store = true;
-    if (!MI->isSafeToMove(TII, AA, store)) {
+    if (!MI->isSafeToMove(AA, store)) {
       DEBUG(dbgs() << " *** NOTE: Won't sink load along critical edge.\n");
       TryBreak = true;
     }

Modified: llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp (original)
+++ llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp Tue May 19 16:22:20 2015
@@ -908,7 +908,7 @@ bool RegisterCoalescer::reMaterializeTri
   if (!definesFullReg(*DefMI, SrcReg))
     return false;
   bool SawStore = false;
-  if (!DefMI->isSafeToMove(TII, AA, SawStore))
+  if (!DefMI->isSafeToMove(AA, SawStore))
     return false;
   const MCInstrDesc &MCID = DefMI->getDesc();
   if (MCID.getNumDefs() != 1)

Modified: llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp (original)
+++ llvm/trunk/lib/CodeGen/TwoAddressInstructionPass.cpp Tue May 19 16:22:20 2015
@@ -189,7 +189,7 @@ sink3AddrInstruction(MachineInstr *MI, u
 
   // Check if it's safe to move this instruction.
   bool SeenStore = true; // Be conservative.
-  if (!MI->isSafeToMove(TII, AA, SeenStore))
+  if (!MI->isSafeToMove(AA, SeenStore))
     return false;
 
   unsigned DefReg = 0;
@@ -861,7 +861,7 @@ rescheduleMIBelowKill(MachineBasicBlock:
     return false;
 
   bool SeenStore = true;
-  if (!MI->isSafeToMove(TII, AA, SeenStore))
+  if (!MI->isSafeToMove(AA, SeenStore))
     return false;
 
   if (TII->getInstrLatency(InstrItins, MI) > 1)
@@ -1048,7 +1048,7 @@ rescheduleKillAboveMI(MachineBasicBlock:
     return false;
 
   bool SeenStore = true;
-  if (!KillMI->isSafeToMove(TII, AA, SeenStore))
+  if (!KillMI->isSafeToMove(AA, SeenStore))
     return false;
 
   SmallSet<unsigned, 2> Uses;

Modified: llvm/trunk/lib/Target/AArch64/AArch64ConditionalCompares.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64ConditionalCompares.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64ConditionalCompares.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64ConditionalCompares.cpp Tue May 19 16:22:20 2015
@@ -416,7 +416,7 @@ bool SSACCmpConv::canSpeculateInstrs(Mac
 
     // We never speculate stores, so an AA pointer isn't necessary.
     bool DontMoveAcrossStore = true;
-    if (!I.isSafeToMove(TII, nullptr, DontMoveAcrossStore)) {
+    if (!I.isSafeToMove(nullptr, DontMoveAcrossStore)) {
       DEBUG(dbgs() << "Can't speculate: " << I);
       return false;
     }

Modified: llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMBaseInstrInfo.cpp Tue May 19 16:22:20 2015
@@ -1807,8 +1807,7 @@ static MachineInstr *canFoldIntoMOVCC(un
       return nullptr;
   }
   bool DontMoveAcrossStores = true;
-  if (!MI->isSafeToMove(TII, /* AliasAnalysis = */ nullptr,
-                        DontMoveAcrossStores))
+  if (!MI->isSafeToMove(/* AliasAnalysis = */ nullptr, DontMoveAcrossStores))
     return nullptr;
   return MI;
 }

Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=237726&r1=237725&r2=237726&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Tue May 19 16:22:20 2015
@@ -4579,7 +4579,7 @@ MachineInstr *X86InstrInfo::optimizeLoad
   DefMI = MRI->getVRegDef(FoldAsLoadDefReg);
   assert(DefMI);
   bool SawStore = false;
-  if (!DefMI->isSafeToMove(this, nullptr, SawStore))
+  if (!DefMI->isSafeToMove(nullptr, SawStore))
     return nullptr;
 
   // Collect information about virtual register operands of MI.





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