move target-independent opcodes out of TargetInstrInfo

into TargetOpcodes.h.  #include the new TargetOpcodes.h
into MachineInstr.  Add new inline accessors (like isPHI())
to MachineInstr, and start using them throughout the 
codebase.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95687 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/CodeGen/TailDuplication.cpp b/lib/CodeGen/TailDuplication.cpp
index d6860bcd17..9ab4058b19 100644
--- a/lib/CodeGen/TailDuplication.cpp
+++ b/lib/CodeGen/TailDuplication.cpp
@@ -121,7 +121,7 @@ static void VerifyPHIs(MachineFunction &MF, bool CheckExtra) {
                                                 MBB->pred_end());
     MachineBasicBlock::iterator MI = MBB->begin();
     while (MI != MBB->end()) {
-      if (MI->getOpcode() != TargetInstrInfo::PHI)
+      if (!MI->isPHI())
         break;
       for (SmallSetVector<MachineBasicBlock *, 8>::iterator PI = Preds.begin(),
              PE = Preds.end(); PI != PE; ++PI) {
@@ -378,7 +378,7 @@ TailDuplicatePass::UpdateSuccessorsPHIs(MachineBasicBlock *FromBB, bool isDead,
     MachineBasicBlock *SuccBB = *SI;
     for (MachineBasicBlock::iterator II = SuccBB->begin(), EE = SuccBB->end();
          II != EE; ++II) {
-      if (II->getOpcode() != TargetInstrInfo::PHI)
+      if (!II->isPHI())
         break;
       unsigned Idx = 0;
       for (unsigned i = 1, e = II->getNumOperands(); i != e; i += 2) {
@@ -476,7 +476,7 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF,
     if (InstrCount == MaxDuplicateCount) return false;
     // Remember if we saw a call.
     if (I->getDesc().isCall()) HasCall = true;
-    if (I->getOpcode() != TargetInstrInfo::PHI)
+    if (!I->isPHI())
       InstrCount += 1;
   }
   // Heuristically, don't tail-duplicate calls if it would expand code size,
@@ -528,7 +528,7 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF,
     while (I != TailBB->end()) {
       MachineInstr *MI = &*I;
       ++I;
-      if (MI->getOpcode() == TargetInstrInfo::PHI) {
+      if (MI->isPHI()) {
         // Replace the uses of the def of the PHI with the register coming
         // from PredBB.
         ProcessPHI(MI, TailBB, PredBB, LocalVRMap, CopyInfos);
@@ -580,7 +580,7 @@ TailDuplicatePass::TailDuplicate(MachineBasicBlock *TailBB, MachineFunction &MF,
       SmallVector<std::pair<unsigned,unsigned>, 4> CopyInfos;
       MachineBasicBlock::iterator I = TailBB->begin();
       // Process PHI instructions first.
-      while (I != TailBB->end() && I->getOpcode() == TargetInstrInfo::PHI) {
+      while (I != TailBB->end() && I->isPHI()) {
         // Replace the uses of the def of the PHI with the register coming
         // from PredBB.
         MachineInstr *MI = &*I++;