From 9b944a8da25a954fff1b108ea6aa9b2b03621d0e Mon Sep 17 00:00:00 2001 From: Akira Hatanaka Date: Wed, 16 Nov 2011 22:42:10 +0000 Subject: [PATCH] Lower 64-bit block address. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144847 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/Mips/MipsISelLowering.cpp | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index 23592fd57ef..18d7d9a9d0b 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -127,6 +127,7 @@ MipsTargetLowering(MipsTargetMachine &TM) setOperationAction(ISD::GlobalAddress, MVT::i32, Custom); setOperationAction(ISD::GlobalAddress, MVT::i64, Custom); setOperationAction(ISD::BlockAddress, MVT::i32, Custom); + setOperationAction(ISD::BlockAddress, MVT::i64, Custom); setOperationAction(ISD::GlobalTLSAddress, MVT::i32, Custom); setOperationAction(ISD::JumpTable, MVT::i32, Custom); setOperationAction(ISD::ConstantPool, MVT::i32, Custom); @@ -1506,7 +1507,7 @@ SDValue MipsTargetLowering::LowerBlockAddress(SDValue Op, // FIXME there isn't actually debug info here DebugLoc dl = Op.getDebugLoc(); - if (getTargetMachine().getRelocationModel() != Reloc::PIC_) { + if (getTargetMachine().getRelocationModel() != Reloc::PIC_ && !IsN64) { // %hi/%lo relocation SDValue BAHi = DAG.getBlockAddress(BA, MVT::i32, true, MipsII::MO_ABS_HI); @@ -1517,16 +1518,17 @@ SDValue MipsTargetLowering::LowerBlockAddress(SDValue Op, return DAG.getNode(ISD::ADD, dl, MVT::i32, Hi, Lo); } - SDValue BAGOTOffset = DAG.getBlockAddress(BA, MVT::i32, true, - MipsII::MO_GOT); - BAGOTOffset = DAG.getNode(MipsISD::WrapperPIC, dl, MVT::i32, BAGOTOffset); - SDValue BALOOffset = DAG.getBlockAddress(BA, MVT::i32, true, - MipsII::MO_ABS_LO); - SDValue Load = DAG.getLoad(MVT::i32, dl, + EVT ValTy = Op.getValueType(); + unsigned GOTFlag = IsN64 ? MipsII::MO_GOT_PAGE : MipsII::MO_GOT; + unsigned OFSTFlag = IsN64 ? MipsII::MO_GOT_OFST : MipsII::MO_ABS_LO; + SDValue BAGOTOffset = DAG.getBlockAddress(BA, ValTy, true, GOTFlag); + BAGOTOffset = DAG.getNode(MipsISD::WrapperPIC, dl, ValTy, BAGOTOffset); + SDValue BALOOffset = DAG.getBlockAddress(BA, ValTy, true, OFSTFlag); + SDValue Load = DAG.getLoad(ValTy, dl, DAG.getEntryNode(), BAGOTOffset, MachinePointerInfo(), false, false, false, 0); - SDValue Lo = DAG.getNode(MipsISD::Lo, dl, MVT::i32, BALOOffset); - return DAG.getNode(ISD::ADD, dl, MVT::i32, Load, Lo); + SDValue Lo = DAG.getNode(MipsISD::Lo, dl, ValTy, BALOOffset); + return DAG.getNode(ISD::ADD, dl, ValTy, Load, Lo); } SDValue MipsTargetLowering::