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[oota-llvm.git] / lib / Target / TargetInstrInfo.cpp

diff --git a/lib/Target/TargetInstrInfo.cpp b/lib/Target/TargetInstrInfo.cpp
index 56ec835a119784b3a1c77021133bdb4e0ed666e0..e4508e43eb291e47b1adf05b1c502b969d6ff8e0 100644 (file)
--- a/lib/Target/TargetInstrInfo.cpp
+++ b/lib/Target/TargetInstrInfo.cpp
@@ -68,13 +68,13 @@ bool TargetInstrInfo::PredicateInstruction(MachineInstr *MI,
     for (unsigned j = 0, i = 0, e = MI->getNumOperands(); i != e; ++i) {
       if ((TID->OpInfo[i].Flags & M_PREDICATE_OPERAND)) {
         MachineOperand &MO = MI->getOperand(i);
-        if (MO.isReg()) {
+        if (MO.isRegister()) {
           MO.setReg(Pred[j].getReg());
           MadeChange = true;
-        } else if (MO.isImm()) {
+        } else if (MO.isImmediate()) {
           MO.setImm(Pred[j].getImmedValue());
           MadeChange = true;
-        } else if (MO.isMBB()) {
+        } else if (MO.isMachineBasicBlock()) {
           MO.setMachineBasicBlock(Pred[j].getMachineBasicBlock());
           MadeChange = true;
         }
@@ -84,3 +84,16 @@ bool TargetInstrInfo::PredicateInstruction(MachineInstr *MI,
   }
   return MadeChange;
 }
+
+bool TargetInstrInfo::isUnpredicatedTerminator(const MachineInstr *MI) const {
+  const TargetInstrDescriptor *TID = MI->getInstrDescriptor();
+  if (TID->Flags & M_TERMINATOR_FLAG) {
+    // Conditional branch is a special case.
+    if ((TID->Flags & M_BRANCH_FLAG) != 0 && (TID->Flags & M_BARRIER_FLAG) == 0)
+      return true;
+    if ((TID->Flags & M_PREDICABLE) == 0)
+      return true;
+    return !isPredicated(MI);
+  }
+  return false;
+}