Add TargetInstrInfo interface isAsCheapAsAMove.

llvm-svn: 214158

5 files changed, 5 insertions, 5 deletions

diff --git a/llvm/lib/CodeGen/LiveRangeEdit.cpp b/llvm/lib/CodeGen/LiveRangeEdit.cpp
index 431241fbfb6..c27d6309fe9 100644
--- a/llvm/lib/CodeGen/LiveRangeEdit.cpp
+++ b/llvm/lib/CodeGen/LiveRangeEdit.cpp
@@ -135,7 +135,7 @@ bool LiveRangeEdit::canRematerializeAt(Remat &RM,
   }
 
   // If only cheap remats were requested, bail out early.
-  if (cheapAsAMove && !RM.OrigMI->isAsCheapAsAMove())
+  if (cheapAsAMove && !TII.isAsCheapAsAMove(RM.OrigMI))
     return false;
 
   // Verify that all used registers are available with the same values.
diff --git a/llvm/lib/CodeGen/MachineCSE.cpp b/llvm/lib/CodeGen/MachineCSE.cpp
index 7da439caded..c2ab76e71c9 100644
--- a/llvm/lib/CodeGen/MachineCSE.cpp
+++ b/llvm/lib/CodeGen/MachineCSE.cpp
@@ -380,7 +380,7 @@ bool MachineCSE::isProfitableToCSE(unsigned CSReg, unsigned Reg,
   // Heuristics #1: Don't CSE "cheap" computation if the def is not local or in
   // an immediate predecessor. We don't want to increase register pressure and
   // end up causing other computation to be spilled.
-  if (MI->isAsCheapAsAMove()) {
+  if (TII->isAsCheapAsAMove(MI)) {
     MachineBasicBlock *CSBB = CSMI->getParent();
     MachineBasicBlock *BB = MI->getParent();
     if (CSBB != BB && !CSBB->isSuccessor(BB))
diff --git a/llvm/lib/CodeGen/MachineLICM.cpp b/llvm/lib/CodeGen/MachineLICM.cpp
index 68d2efdb1d0..94cdab58e91 100644
--- a/llvm/lib/CodeGen/MachineLICM.cpp
+++ b/llvm/lib/CodeGen/MachineLICM.cpp
@@ -1039,7 +1039,7 @@ bool MachineLICM::HasHighOperandLatency(MachineInstr &MI,
 /// IsCheapInstruction - Return true if the instruction is marked "cheap" or
 /// the operand latency between its def and a use is one or less.
 bool MachineLICM::IsCheapInstruction(MachineInstr &MI) const {
-  if (MI.isAsCheapAsAMove() || MI.isCopyLike())
+  if (TII->isAsCheapAsAMove(&MI) || MI.isCopyLike())
     return true;
   if (!InstrItins || InstrItins->isEmpty())
     return false;
diff --git a/llvm/lib/CodeGen/MachineSink.cpp b/llvm/lib/CodeGen/MachineSink.cpp
index f44e4d1eaab..0ae495c55a8 100644
--- a/llvm/lib/CodeGen/MachineSink.cpp
+++ b/llvm/lib/CodeGen/MachineSink.cpp
@@ -292,7 +292,7 @@ bool MachineSinking::isWorthBreakingCriticalEdge(MachineInstr *MI,
   if (!CEBCandidates.insert(std::make_pair(From, To)))
     return true;
 
-  if (!MI->isCopy() && !MI->isAsCheapAsAMove())
+  if (!MI->isCopy() && !TII->isAsCheapAsAMove(MI))
     return true;
 
   // MI is cheap, we probably don't want to break the critical edge for it.
diff --git a/llvm/lib/CodeGen/RegisterCoalescer.cpp b/llvm/lib/CodeGen/RegisterCoalescer.cpp
index e04a3cf077f..b44cd728ad4 100644
--- a/llvm/lib/CodeGen/RegisterCoalescer.cpp
+++ b/llvm/lib/CodeGen/RegisterCoalescer.cpp
@@ -751,7 +751,7 @@ bool RegisterCoalescer::reMaterializeTrivialDef(CoalescerPair &CP,
     IsDefCopy = true;
     return false;
   }
-  if (!DefMI->isAsCheapAsAMove())
+  if (!TII->isAsCheapAsAMove(DefMI))
     return false;
   if (!TII->isTriviallyReMaterializable(DefMI, AA))
     return false;