diff options
Diffstat (limited to 'lib/Target/Mips/MipsISelLowering.cpp')
-rw-r--r-- | lib/Target/Mips/MipsISelLowering.cpp | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.cpp b/lib/Target/Mips/MipsISelLowering.cpp index 261c421..710bc94 100644 --- a/lib/Target/Mips/MipsISelLowering.cpp +++ b/lib/Target/Mips/MipsISelLowering.cpp @@ -488,6 +488,7 @@ SDValue MipsTargetLowering::LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) { // FIXME there isn't actually debug info here DebugLoc dl = Op.getDebugLoc(); GlobalValue *GV = cast<GlobalAddressSDNode>(Op)->getGlobal(); + SDValue GA = DAG.getTargetGlobalAddress(GV, MVT::i32); if (getTargetMachine().getRelocationModel() != Reloc::PIC_) { SDVTList VTs = DAG.getVTList(MVT::i32); @@ -496,20 +497,16 @@ SDValue MipsTargetLowering::LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) { // %gp_rel relocation if (TLOF.IsGlobalInSmallSection(GV, getTargetMachine())) { - SDValue GA = DAG.getTargetGlobalAddress(GV, MVT::i32, MipsII::MO_GPREL); SDValue GPRelNode = DAG.getNode(MipsISD::GPRel, dl, VTs, &GA, 1); SDValue GOT = DAG.getGLOBAL_OFFSET_TABLE(MVT::i32); return DAG.getNode(ISD::ADD, dl, MVT::i32, GOT, GPRelNode); } // %hi/%lo relocation - SDValue GA = DAG.getTargetGlobalAddress(GV, MVT::i32, MipsII::MO_ABS_HILO); SDValue HiPart = DAG.getNode(MipsISD::Hi, dl, VTs, &GA, 1); - SDValue Lo = DAG.getNode(MipsISD::Lo, dl, MVT::i32, GA); return DAG.getNode(ISD::ADD, dl, MVT::i32, HiPart, Lo); - } else { - SDValue GA = DAG.getTargetGlobalAddress(GV, MVT::i32, MipsII::MO_GOT); + } else { // Abicall relocations, TODO: make this cleaner. SDValue ResNode = DAG.getLoad(MVT::i32, dl, DAG.getEntryNode(), GA, NULL, 0); // On functions and global targets not internal linked only @@ -687,7 +684,6 @@ MipsTargetLowering::LowerCall(SDValue Chain, SDValue Callee, MachineFunction &MF = DAG.getMachineFunction(); MachineFrameInfo *MFI = MF.getFrameInfo(); - bool IsPIC = getTargetMachine().getRelocationModel() == Reloc::PIC_; // Analyze operands of the call, assigning locations to each operand. SmallVector<CCValAssign, 16> ArgLocs; @@ -796,11 +792,10 @@ MipsTargetLowering::LowerCall(SDValue Chain, SDValue Callee, // If the callee is a GlobalAddress/ExternalSymbol node (quite common, every // direct call is) turn it into a TargetGlobalAddress/TargetExternalSymbol // node so that legalize doesn't hack it. - unsigned char OpFlag = IsPIC ? MipsII::MO_GOT_CALL : MipsII::MO_NO_FLAG; if (GlobalAddressSDNode *G = dyn_cast<GlobalAddressSDNode>(Callee)) - Callee = DAG.getTargetGlobalAddress(G->getGlobal(), getPointerTy(), OpFlag); + Callee = DAG.getTargetGlobalAddress(G->getGlobal(), getPointerTy()); else if (ExternalSymbolSDNode *S = dyn_cast<ExternalSymbolSDNode>(Callee)) - Callee = DAG.getTargetExternalSymbol(S->getSymbol(),getPointerTy(), OpFlag); + Callee = DAG.getTargetExternalSymbol(S->getSymbol(), getPointerTy()); // MipsJmpLink = #chain, #target_address, #opt_in_flags... // = Chain, Callee, Reg#1, Reg#2, ... @@ -831,7 +826,7 @@ MipsTargetLowering::LowerCall(SDValue Chain, SDValue Callee, // Create a stack location to hold GP when PIC is used. This stack // location is used on function prologue to save GP and also after all // emited CALL's to restore GP. - if (IsPIC) { + if (getTargetMachine().getRelocationModel() == Reloc::PIC_) { // Function can have an arbitrary number of calls, so // hold the LastArgStackLoc with the biggest offset. int FI; |