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| author | Tim Northover <Tim.Northover@arm.com> | 2013-04-20 12:32:17 +0000 |
|---|---|---|
| committer | Tim Northover <Tim.Northover@arm.com> | 2013-04-20 12:32:17 +0000 |
| commit | 6265d5c91a18b2fb6499eb581c488315880c044d (patch) | |
| tree | 269e50c5ed1b312efaec78defb5d273c237f2472 /lib/Target/Mips/MipsISelLowering.cpp | |
| parent | 972b26b1d7efbb29a90a0fdd4eda47fd7f7af447 (diff) | |
| download | external_llvm-6265d5c91a18b2fb6499eb581c488315880c044d.tar.gz external_llvm-6265d5c91a18b2fb6499eb581c488315880c044d.tar.bz2 external_llvm-6265d5c91a18b2fb6499eb581c488315880c044d.zip | |
Remove unused MEMBARRIER DAG node; it's been replaced by ATOMIC_FENCE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179939 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips/MipsISelLowering.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index 9f136f43d2..5e0b73186f 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 |