4 files changed, 0 insertions, 13 deletions
diff --git a/lib/Target/Mips/Mips16ISelLowering.cpp b/lib/Target/Mips/Mips16ISelLowering.cpp
index 23eb537..16f0626 100644
--- a/lib/Target/Mips/Mips16ISelLowering.cpp
+++ b/lib/Target/Mips/Mips16ISelLowering.cpp
@@ -53,7 +53,6 @@ Mips16TargetLowering::Mips16TargetLowering(MipsTargetMachine &TM)
   if (Mips16HardFloat)
     setMips16HardFloatLibCalls();
 
-  setOperationAction(ISD::MEMBARRIER,         MVT::Other, Expand);
   setOperationAction(ISD::ATOMIC_FENCE,       MVT::Other, Expand);
   setOperationAction(ISD::ATOMIC_CMP_SWAP,    MVT::i32,   Expand);
   setOperationAction(ISD::ATOMIC_SWAP,        MVT::i32,   Expand);
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp
index 9f136f4..5e0b731 100644
--- a/lib/Target/Mips/MipsISelLowering.cpp
+++ b/lib/Target/Mips/MipsISelLowering.cpp
@@ -738,7 +738,6 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) const
   case ISD::FRAMEADDR:          return lowerFRAMEADDR(Op, DAG);
   case ISD::RETURNADDR:         return lowerRETURNADDR(Op, DAG);
   case ISD::EH_RETURN:          return lowerEH_RETURN(Op, DAG);
-  case ISD::MEMBARRIER:         return lowerMEMBARRIER(Op, DAG);
   case ISD::ATOMIC_FENCE:       return lowerATOMIC_FENCE(Op, DAG);
   case ISD::SHL_PARTS:          return lowerShiftLeftParts(Op, DAG);
   case ISD::SRA_PARTS:          return lowerShiftRightParts(Op, DAG, true);
@@ -1824,15 +1823,6 @@ SDValue MipsTargetLowering::lowerEH_RETURN(SDValue Op, SelectionDAG &DAG)
                      Chain.getValue(1));
 }
 
-// TODO: set SType according to the desired memory barrier behavior.
-SDValue
-MipsTargetLowering::lowerMEMBARRIER(SDValue Op, SelectionDAG &DAG) const {
-  unsigned SType = 0;
-  DebugLoc DL = Op.getDebugLoc();
-  return DAG.getNode(MipsISD::Sync, DL, MVT::Other, Op.getOperand(0),
-                     DAG.getConstant(SType, MVT::i32));
-}
-
 SDValue MipsTargetLowering::lowerATOMIC_FENCE(SDValue Op,
                                               SelectionDAG &DAG) const {
   // FIXME: Need pseudo-fence for 'singlethread' fences
diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h
index e1e6055..c1574fa 100644
--- a/lib/Target/Mips/MipsISelLowering.h
+++ b/lib/Target/Mips/MipsISelLowering.h
@@ -343,7 +343,6 @@ namespace llvm {
     SDValue lowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
     SDValue lowerEH_RETURN(SDValue Op, SelectionDAG &DAG) const;
-    SDValue lowerMEMBARRIER(SDValue Op, SelectionDAG& DAG) const;
     SDValue lowerATOMIC_FENCE(SDValue Op, SelectionDAG& DAG) const;
     SDValue lowerShiftLeftParts(SDValue Op, SelectionDAG& DAG) const;
     SDValue lowerShiftRightParts(SDValue Op, SelectionDAG& DAG,
diff --git a/lib/Target/Mips/MipsSEISelLowering.cpp b/lib/Target/Mips/MipsSEISelLowering.cpp
index efadaaa..ca911f0 100644
--- a/lib/Target/Mips/MipsSEISelLowering.cpp
+++ b/lib/Target/Mips/MipsSEISelLowering.cpp
@@ -91,7 +91,6 @@ MipsSETargetLowering::MipsSETargetLowering(MipsTargetMachine &TM)
   setOperationAction(ISD::UDIVREM, MVT::i32, Custom);
   setOperationAction(ISD::SDIVREM, MVT::i64, Custom);
   setOperationAction(ISD::UDIVREM, MVT::i64, Custom);
-  setOperationAction(ISD::MEMBARRIER,         MVT::Other, Custom);
   setOperationAction(ISD::ATOMIC_FENCE,       MVT::Other, Custom);
   setOperationAction(ISD::LOAD,               MVT::i32, Custom);
   setOperationAction(ISD::STORE,              MVT::i32, Custom);