diff options
Diffstat (limited to 'lib/Target/MSP430')
23 files changed, 348 insertions, 272 deletions
diff --git a/lib/Target/MSP430/CMakeLists.txt b/lib/Target/MSP430/CMakeLists.txt index a3f60d2..2c7cbb6 100644 --- a/lib/Target/MSP430/CMakeLists.txt +++ b/lib/Target/MSP430/CMakeLists.txt @@ -15,11 +15,15 @@ add_llvm_target(MSP430CodeGen MSP430ISelDAGToDAG.cpp MSP430ISelLowering.cpp MSP430InstrInfo.cpp + MSP430FrameLowering.cpp MSP430MCAsmInfo.cpp MSP430RegisterInfo.cpp MSP430Subtarget.cpp MSP430TargetMachine.cpp MSP430SelectionDAGInfo.cpp + MSP430AsmPrinter.cpp + MSP430MCInstLower.cpp ) -target_link_libraries (LLVMMSP430CodeGen LLVMSelectionDAG) +add_subdirectory(InstPrinter) +add_subdirectory(TargetInfo) diff --git a/lib/Target/MSP430/AsmPrinter/CMakeLists.txt b/lib/Target/MSP430/InstPrinter/CMakeLists.txt index 4b1f4e6..f5458d5 100644 --- a/lib/Target/MSP430/AsmPrinter/CMakeLists.txt +++ b/lib/Target/MSP430/InstPrinter/CMakeLists.txt @@ -1,8 +1,6 @@ include_directories( ${CMAKE_CURRENT_BINARY_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}/.. ) add_llvm_library(LLVMMSP430AsmPrinter - MSP430AsmPrinter.cpp MSP430InstPrinter.cpp - MSP430MCInstLower.cpp ) add_dependencies(LLVMMSP430AsmPrinter MSP430CodeGenTable_gen) diff --git a/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.cpp b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.cpp index c15d408..e10d4fe 100644 --- a/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.cpp +++ b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.cpp @@ -13,7 +13,6 @@ #define DEBUG_TYPE "asm-printer" #include "MSP430.h" -#include "MSP430InstrInfo.h" #include "MSP430InstPrinter.h" #include "llvm/MC/MCInst.h" #include "llvm/MC/MCAsmInfo.h" @@ -24,9 +23,7 @@ using namespace llvm; // Include the auto-generated portion of the assembly writer. -#define MachineInstr MCInst #include "MSP430GenAsmWriter.inc" -#undef MachineInstr void MSP430InstPrinter::printInst(const MCInst *MI, raw_ostream &O) { printInstruction(MI, O); diff --git a/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.h b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.h index f0e1ce2..f0e1ce2 100644 --- a/lib/Target/MSP430/AsmPrinter/MSP430InstPrinter.h +++ b/lib/Target/MSP430/InstPrinter/MSP430InstPrinter.h diff --git a/lib/Target/MSP430/AsmPrinter/Makefile b/lib/Target/MSP430/InstPrinter/Makefile index a5293ab..a5293ab 100644 --- a/lib/Target/MSP430/AsmPrinter/Makefile +++ b/lib/Target/MSP430/InstPrinter/Makefile diff --git a/lib/Target/MSP430/MSP430.td b/lib/Target/MSP430/MSP430.td index 0f08e3d..5cc5e6e 100644 --- a/lib/Target/MSP430/MSP430.td +++ b/lib/Target/MSP430/MSP430.td @@ -52,6 +52,7 @@ def MSP430InstrInfo : InstrInfo; def MSP430InstPrinter : AsmWriter { string AsmWriterClassName = "InstPrinter"; + bit isMCAsmWriter = 1; } //===----------------------------------------------------------------------===// diff --git a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp b/lib/Target/MSP430/MSP430AsmPrinter.cpp index 56f72bb..a1a7f44 100644 --- a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp +++ b/lib/Target/MSP430/MSP430AsmPrinter.cpp @@ -15,10 +15,10 @@ #define DEBUG_TYPE "asm-printer" #include "MSP430.h" #include "MSP430InstrInfo.h" -#include "MSP430InstPrinter.h" #include "MSP430MCAsmInfo.h" #include "MSP430MCInstLower.h" #include "MSP430TargetMachine.h" +#include "InstPrinter/MSP430InstPrinter.h" #include "llvm/Constants.h" #include "llvm/DerivedTypes.h" #include "llvm/Module.h" diff --git a/lib/Target/MSP430/MSP430FrameLowering.cpp b/lib/Target/MSP430/MSP430FrameLowering.cpp new file mode 100644 index 0000000..c99f4ab --- /dev/null +++ b/lib/Target/MSP430/MSP430FrameLowering.cpp @@ -0,0 +1,223 @@ +//======-- MSP430FrameLowering.cpp - MSP430 Frame Information -------=========// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains the MSP430 implementation of TargetFrameLowering class. +// +//===----------------------------------------------------------------------===// + +#include "MSP430FrameLowering.h" +#include "MSP430InstrInfo.h" +#include "MSP430MachineFunctionInfo.h" +#include "llvm/Function.h" +#include "llvm/CodeGen/MachineFrameInfo.h" +#include "llvm/CodeGen/MachineFunction.h" +#include "llvm/CodeGen/MachineInstrBuilder.h" +#include "llvm/CodeGen/MachineModuleInfo.h" +#include "llvm/CodeGen/MachineRegisterInfo.h" +#include "llvm/Target/TargetData.h" +#include "llvm/Target/TargetOptions.h" +#include "llvm/Support/CommandLine.h" + +using namespace llvm; + +bool MSP430FrameLowering::hasFP(const MachineFunction &MF) const { + const MachineFrameInfo *MFI = MF.getFrameInfo(); + + return (DisableFramePointerElim(MF) || + MF.getFrameInfo()->hasVarSizedObjects() || + MFI->isFrameAddressTaken()); +} + +bool MSP430FrameLowering::hasReservedCallFrame(const MachineFunction &MF) const { + return !MF.getFrameInfo()->hasVarSizedObjects(); +} + +void MSP430FrameLowering::emitPrologue(MachineFunction &MF) const { + MachineBasicBlock &MBB = MF.front(); // Prolog goes in entry BB + MachineFrameInfo *MFI = MF.getFrameInfo(); + MSP430MachineFunctionInfo *MSP430FI = MF.getInfo<MSP430MachineFunctionInfo>(); + const MSP430InstrInfo &TII = + *static_cast<const MSP430InstrInfo*>(MF.getTarget().getInstrInfo()); + + MachineBasicBlock::iterator MBBI = MBB.begin(); + DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc(); + + // Get the number of bytes to allocate from the FrameInfo. + uint64_t StackSize = MFI->getStackSize(); + + uint64_t NumBytes = 0; + if (hasFP(MF)) { + // Calculate required stack adjustment + uint64_t FrameSize = StackSize - 2; + NumBytes = FrameSize - MSP430FI->getCalleeSavedFrameSize(); + + // Get the offset of the stack slot for the EBP register... which is + // guaranteed to be the last slot by processFunctionBeforeFrameFinalized. + // Update the frame offset adjustment. + MFI->setOffsetAdjustment(-NumBytes); + + // Save FPW into the appropriate stack slot... + BuildMI(MBB, MBBI, DL, TII.get(MSP430::PUSH16r)) + .addReg(MSP430::FPW, RegState::Kill); + + // Update FPW with the new base value... + BuildMI(MBB, MBBI, DL, TII.get(MSP430::MOV16rr), MSP430::FPW) + .addReg(MSP430::SPW); + + // Mark the FramePtr as live-in in every block except the entry. + for (MachineFunction::iterator I = llvm::next(MF.begin()), E = MF.end(); + I != E; ++I) + I->addLiveIn(MSP430::FPW); + + } else + NumBytes = StackSize - MSP430FI->getCalleeSavedFrameSize(); + + // Skip the callee-saved push instructions. + while (MBBI != MBB.end() && (MBBI->getOpcode() == MSP430::PUSH16r)) + ++MBBI; + + if (MBBI != MBB.end()) + DL = MBBI->getDebugLoc(); + + if (NumBytes) { // adjust stack pointer: SPW -= numbytes + // If there is an SUB16ri of SPW immediately before this instruction, merge + // the two. + //NumBytes -= mergeSPUpdates(MBB, MBBI, true); + // If there is an ADD16ri or SUB16ri of SPW immediately after this + // instruction, merge the two instructions. + // mergeSPUpdatesDown(MBB, MBBI, &NumBytes); + + if (NumBytes) { + MachineInstr *MI = + BuildMI(MBB, MBBI, DL, TII.get(MSP430::SUB16ri), MSP430::SPW) + .addReg(MSP430::SPW).addImm(NumBytes); + // The SRW implicit def is dead. + MI->getOperand(3).setIsDead(); + } + } +} + +void MSP430FrameLowering::emitEpilogue(MachineFunction &MF, + MachineBasicBlock &MBB) const { + const MachineFrameInfo *MFI = MF.getFrameInfo(); + MSP430MachineFunctionInfo *MSP430FI = MF.getInfo<MSP430MachineFunctionInfo>(); + const MSP430InstrInfo &TII = + *static_cast<const MSP430InstrInfo*>(MF.getTarget().getInstrInfo()); + + MachineBasicBlock::iterator MBBI = MBB.getLastNonDebugInstr(); + unsigned RetOpcode = MBBI->getOpcode(); + DebugLoc DL = MBBI->getDebugLoc(); + + switch (RetOpcode) { + case MSP430::RET: + case MSP430::RETI: break; // These are ok + default: + llvm_unreachable("Can only insert epilog into returning blocks"); + } + + // Get the number of bytes to allocate from the FrameInfo + uint64_t StackSize = MFI->getStackSize(); + unsigned CSSize = MSP430FI->getCalleeSavedFrameSize(); + uint64_t NumBytes = 0; + + if (hasFP(MF)) { + // Calculate required stack adjustment + uint64_t FrameSize = StackSize - 2; + NumBytes = FrameSize - CSSize; + + // pop FPW. + BuildMI(MBB, MBBI, DL, TII.get(MSP430::POP16r), MSP430::FPW); + } else + NumBytes = StackSize - CSSize; + + // Skip the callee-saved pop instructions. + while (MBBI != MBB.begin()) { + MachineBasicBlock::iterator PI = prior(MBBI); + unsigned Opc = PI->getOpcode(); + if (Opc != MSP430::POP16r && !PI->getDesc().isTerminator()) + break; + --MBBI; + } + + DL = MBBI->getDebugLoc(); + + // If there is an ADD16ri or SUB16ri of SPW immediately before this + // instruction, merge the two instructions. + //if (NumBytes || MFI->hasVarSizedObjects()) + // mergeSPUpdatesUp(MBB, MBBI, StackPtr, &NumBytes); + + if (MFI->hasVarSizedObjects()) { + BuildMI(MBB, MBBI, DL, + TII.get(MSP430::MOV16rr), MSP430::SPW).addReg(MSP430::FPW); + if (CSSize) { + MachineInstr *MI = + BuildMI(MBB, MBBI, DL, + TII.get(MSP430::SUB16ri), MSP430::SPW) + .addReg(MSP430::SPW).addImm(CSSize); + // The SRW implicit def is dead. + MI->getOperand(3).setIsDead(); + } + } else { + // adjust stack pointer back: SPW += numbytes + if (NumBytes) { + MachineInstr *MI = + BuildMI(MBB, MBBI, DL, TII.get(MSP430::ADD16ri), MSP430::SPW) + .addReg(MSP430::SPW).addImm(NumBytes); + // The SRW implicit def is dead. + MI->getOperand(3).setIsDead(); + } + } +} + +// FIXME: Can we eleminate these in favour of generic code? +bool +MSP430FrameLowering::spillCalleeSavedRegisters(MachineBasicBlock &MBB, + MachineBasicBlock::iterator MI, + const std::vector<CalleeSavedInfo> &CSI, + const TargetRegisterInfo *TRI) const { + if (CSI.empty()) + return false; + + DebugLoc DL; + if (MI != MBB.end()) DL = MI->getDebugLoc(); + + MachineFunction &MF = *MBB.getParent(); + const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); + MSP430MachineFunctionInfo *MFI = MF.getInfo<MSP430MachineFunctionInfo>(); + MFI->setCalleeSavedFrameSize(CSI.size() * 2); + + for (unsigned i = CSI.size(); i != 0; --i) { + unsigned Reg = CSI[i-1].getReg(); + // Add the callee-saved register as live-in. It's killed at the spill. + MBB.addLiveIn(Reg); + BuildMI(MBB, MI, DL, TII.get(MSP430::PUSH16r)) + .addReg(Reg, RegState::Kill); + } + return true; +} + +bool +MSP430FrameLowering::restoreCalleeSavedRegisters(MachineBasicBlock &MBB, + MachineBasicBlock::iterator MI, + const std::vector<CalleeSavedInfo> &CSI, + const TargetRegisterInfo *TRI) const { + if (CSI.empty()) + return false; + + DebugLoc DL; + if (MI != MBB.end()) DL = MI->getDebugLoc(); + + MachineFunction &MF = *MBB.getParent(); + const TargetInstrInfo &TII = *MF.getTarget().getInstrInfo(); + + for (unsigned i = 0, e = CSI.size(); i != e; ++i) + BuildMI(MBB, MI, DL, TII.get(MSP430::POP16r), CSI[i].getReg()); + + return true; +} diff --git a/lib/Target/MSP430/MSP430FrameLowering.h b/lib/Target/MSP430/MSP430FrameLowering.h new file mode 100644 index 0000000..b636827 --- /dev/null +++ b/lib/Target/MSP430/MSP430FrameLowering.h @@ -0,0 +1,53 @@ +//==- MSP430FrameLowering.h - Define frame lowering for MSP430 --*- C++ -*--==// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// +// +//===----------------------------------------------------------------------===// + +#ifndef MSP430_FRAMEINFO_H +#define MSP430_FRAMEINFO_H + +#include "MSP430.h" +#include "MSP430Subtarget.h" +#include "llvm/Target/TargetFrameLowering.h" + +namespace llvm { + class MSP430Subtarget; + +class MSP430FrameLowering : public TargetFrameLowering { +protected: + const MSP430Subtarget &STI; + +public: + explicit MSP430FrameLowering(const MSP430Subtarget &sti) + : TargetFrameLowering(TargetFrameLowering::StackGrowsDown, 2, -2), STI(sti) { + } + + /// emitProlog/emitEpilog - These methods insert prolog and epilog code into + /// the function. + void emitPrologue(MachineFunction &MF) const; + void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; + + bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, + MachineBasicBlock::iterator MI, + const std::vector<CalleeSavedInfo> &CSI, + const TargetRegisterInfo *TRI) const; + bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB, + MachineBasicBlock::iterator MI, + const std::vector<CalleeSavedInfo> &CSI, + const TargetRegisterInfo *TRI) const; + + bool hasFP(const MachineFunction &MF) const; + bool hasReservedCallFrame(const MachineFunction &MF) const; +}; + +} // End llvm namespace + +#endif diff --git a/lib/Target/MSP430/MSP430ISelDAGToDAG.cpp b/lib/Target/MSP430/MSP430ISelDAGToDAG.cpp index 3395e9f..5430d43 100644 --- a/lib/Target/MSP430/MSP430ISelDAGToDAG.cpp +++ b/lib/Target/MSP430/MSP430ISelDAGToDAG.cpp @@ -60,15 +60,6 @@ namespace { return GV != 0 || CP != 0 || ES != 0 || JT != -1; } - bool hasBaseReg() const { - return Base.Reg.getNode() != 0; - } - - void setBaseReg(SDValue Reg) { - BaseType = RegBase; - Base.Reg = Reg; - } - void dump() { errs() << "MSP430ISelAddressMode " << this << '\n'; if (BaseType == RegBase && Base.Reg.getNode() != 0) { @@ -129,7 +120,7 @@ namespace { SDNode *SelectIndexedBinOp(SDNode *Op, SDValue N1, SDValue N2, unsigned Opc8, unsigned Opc16); - bool SelectAddr(SDNode *Op, SDValue Addr, SDValue &Base, SDValue &Disp); + bool SelectAddr(SDValue Addr, SDValue &Base, SDValue &Disp); }; } // end anonymous namespace @@ -254,7 +245,7 @@ bool MSP430DAGToDAGISel::MatchAddress(SDValue N, MSP430ISelAddressMode &AM) { /// SelectAddr - returns true if it is able pattern match an addressing mode. /// It returns the operands which make up the maximal addressing mode it can /// match by reference. -bool MSP430DAGToDAGISel::SelectAddr(SDNode *Op, SDValue N, +bool MSP430DAGToDAGISel::SelectAddr(SDValue N, SDValue &Base, SDValue &Disp) { MSP430ISelAddressMode AM; @@ -272,7 +263,7 @@ bool MSP430DAGToDAGISel::SelectAddr(SDNode *Op, SDValue N, AM.Base.Reg; if (AM.GV) - Disp = CurDAG->getTargetGlobalAddress(AM.GV, Op->getDebugLoc(), + Disp = CurDAG->getTargetGlobalAddress(AM.GV, N->getDebugLoc(), MVT::i16, AM.Disp, 0/*AM.SymbolFlags*/); else if (AM.CP) @@ -298,7 +289,7 @@ SelectInlineAsmMemoryOperand(const SDValue &Op, char ConstraintCode, switch (ConstraintCode) { default: return true; case 'm': // memory - if (!SelectAddr(Op.getNode(), Op, Op0, Op1)) + if (!SelectAddr(Op, Op0, Op1)) return true; break; } diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp index a1703a3..30ef4f5 100644 --- a/lib/Target/MSP430/MSP430ISelLowering.cpp +++ b/lib/Target/MSP430/MSP430ISelLowering.cpp @@ -366,7 +366,7 @@ MSP430TargetLowering::LowerCCCArguments(SDValue Chain, unsigned ObjSize = VA.getLocVT().getSizeInBits()/8; if (ObjSize > 2) { errs() << "LowerFormalArguments Unhandled argument type: " - << VA.getLocVT().getSimpleVT().SimpleTy + << EVT(VA.getLocVT()).getEVTString() << "\n"; } // Create the frame index object for this incoming parameter... @@ -376,7 +376,7 @@ MSP430TargetLowering::LowerCCCArguments(SDValue Chain, //from this parameter SDValue FIN = DAG.getFrameIndex(FI, MVT::i16); InVals.push_back(DAG.getLoad(VA.getLocVT(), dl, Chain, FIN, - PseudoSourceValue::getFixedStack(FI), 0, + MachinePointerInfo::getFixedStack(FI), false, false, 0)); } } @@ -507,8 +507,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee, MemOpChains.push_back(DAG.getStore(Chain, dl, Arg, PtrOff, - PseudoSourceValue::getStack(), - VA.getLocMemOffset(), false, false, 0)); + MachinePointerInfo(),false, false, 0)); } } @@ -537,7 +536,7 @@ MSP430TargetLowering::LowerCCCCallTo(SDValue Chain, SDValue Callee, Callee = DAG.getTargetExternalSymbol(E->getSymbol(), MVT::i16); // Returns a chain & a flag for retval copy to use. - SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Flag); + SDVTList NodeTys = DAG.getVTList(MVT::Other, MVT::Glue); SmallVector<SDValue, 8> Ops; Ops.push_back(Chain); Ops.push_back(Callee); @@ -748,7 +747,7 @@ static SDValue EmitCMP(SDValue &LHS, SDValue &RHS, SDValue &TargetCC, } TargetCC = DAG.getConstant(TCC, MVT::i8); - return DAG.getNode(MSP430ISD::CMP, dl, MVT::Flag, LHS, RHS); + return DAG.getNode(MSP430ISD::CMP, dl, MVT::Glue, LHS, RHS); } @@ -837,7 +836,7 @@ SDValue MSP430TargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const { return SR; } else { SDValue Zero = DAG.getConstant(0, VT); - SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Flag); + SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Glue); SmallVector<SDValue, 4> Ops; Ops.push_back(One); Ops.push_back(Zero); @@ -859,7 +858,7 @@ SDValue MSP430TargetLowering::LowerSELECT_CC(SDValue Op, SDValue TargetCC; SDValue Flag = EmitCMP(LHS, RHS, TargetCC, CC, dl, DAG); - SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Flag); + SDVTList VTs = DAG.getVTList(Op.getValueType(), MVT::Glue); SmallVector<SDValue, 4> Ops; Ops.push_back(TrueV); Ops.push_back(FalseV); @@ -914,13 +913,13 @@ SDValue MSP430TargetLowering::LowerRETURNADDR(SDValue Op, return DAG.getLoad(getPointerTy(), dl, DAG.getEntryNode(), DAG.getNode(ISD::ADD, dl, getPointerTy(), FrameAddr, Offset), - NULL, 0, false, false, 0); + MachinePointerInfo(), false, false, 0); } // Just load the return address. SDValue RetAddrFI = getReturnAddressFrameIndex(DAG); return DAG.getLoad(getPointerTy(), dl, DAG.getEntryNode(), - RetAddrFI, NULL, 0, false, false, 0); + RetAddrFI, MachinePointerInfo(), false, false, 0); } SDValue MSP430TargetLowering::LowerFRAMEADDR(SDValue Op, @@ -934,7 +933,8 @@ SDValue MSP430TargetLowering::LowerFRAMEADDR(SDValue Op, SDValue FrameAddr = DAG.getCopyFromReg(DAG.getEntryNode(), dl, MSP430::FPW, VT); while (Depth--) - FrameAddr = DAG.getLoad(VT, dl, DAG.getEntryNode(), FrameAddr, NULL, 0, + FrameAddr = DAG.getLoad(VT, dl, DAG.getEntryNode(), FrameAddr, + MachinePointerInfo(), false, false, 0); return FrameAddr; } diff --git a/lib/Target/MSP430/MSP430InstrInfo.cpp b/lib/Target/MSP430/MSP430InstrInfo.cpp index bfab844..424df13 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.cpp +++ b/lib/Target/MSP430/MSP430InstrInfo.cpp @@ -40,8 +40,9 @@ void MSP430InstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB, MachineFrameInfo &MFI = *MF.getFrameInfo(); MachineMemOperand *MMO = - MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIdx), - MachineMemOperand::MOStore, 0, + MF.getMachineMemOperand( + MachinePointerInfo(PseudoSourceValue::getFixedStack(FrameIdx)), + MachineMemOperand::MOStore, MFI.getObjectSize(FrameIdx), MFI.getObjectAlignment(FrameIdx)); @@ -68,8 +69,9 @@ void MSP430InstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB, MachineFrameInfo &MFI = *MF.getFrameInfo(); MachineMemOperand *MMO = - MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FrameIdx), - MachineMemOperand::MOLoad, 0, + MF.getMachineMemOperand( + MachinePointerInfo(PseudoSourceValue::getFixedStack(FrameIdx)), + MachineMemOperand::MOLoad, MFI.getObjectSize(FrameIdx), MFI.getObjectAlignment(FrameIdx)); @@ -99,48 +101,6 @@ void MSP430InstrInfo::copyPhysReg(MachineBasicBlock &MBB, .addReg(SrcReg, getKillRegState(KillSrc)); } -bool -MSP430InstrInfo::spillCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const { - if (CSI.empty()) - return false; - - DebugLoc DL; - if (MI != MBB.end()) DL = MI->getDebugLoc(); - - MachineFunction &MF = *MBB.getParent(); - MSP430MachineFunctionInfo *MFI = MF.getInfo<MSP430MachineFunctionInfo>(); - MFI->setCalleeSavedFrameSize(CSI.size() * 2); - - for (unsigned i = CSI.size(); i != 0; --i) { - unsigned Reg = CSI[i-1].getReg(); - // Add the callee-saved register as live-in. It's killed at the spill. - MBB.addLiveIn(Reg); - BuildMI(MBB, MI, DL, get(MSP430::PUSH16r)) - .addReg(Reg, RegState::Kill); - } - return true; -} - -bool -MSP430InstrInfo::restoreCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const { - if (CSI.empty()) - return false; - - DebugLoc DL; - if (MI != MBB.end()) DL = MI->getDebugLoc(); - - for (unsigned i = 0, e = CSI.size(); i != e; ++i) - BuildMI(MBB, MI, DL, get(MSP430::POP16r), CSI[i].getReg()); - - return true; -} - unsigned MSP430InstrInfo::RemoveBranch(MachineBasicBlock &MBB) const { MachineBasicBlock::iterator I = MBB.end(); unsigned Count = 0; diff --git a/lib/Target/MSP430/MSP430InstrInfo.h b/lib/Target/MSP430/MSP430InstrInfo.h index 49ccc03..e885cd3 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.h +++ b/lib/Target/MSP430/MSP430InstrInfo.h @@ -66,15 +66,6 @@ public: const TargetRegisterClass *RC, const TargetRegisterInfo *TRI) const; - virtual bool spillCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const; - virtual bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB, - MachineBasicBlock::iterator MI, - const std::vector<CalleeSavedInfo> &CSI, - const TargetRegisterInfo *TRI) const; - unsigned GetInstSizeInBytes(const MachineInstr *MI) const; // Branch folding goodness diff --git a/lib/Target/MSP430/MSP430InstrInfo.td b/lib/Target/MSP430/MSP430InstrInfo.td index 8792b22..59cb598 100644 --- a/lib/Target/MSP430/MSP430InstrInfo.td +++ b/lib/Target/MSP430/MSP430InstrInfo.td @@ -40,28 +40,28 @@ def SDT_MSP430Shift : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>, // MSP430 Specific Node Definitions. //===----------------------------------------------------------------------===// def MSP430retflag : SDNode<"MSP430ISD::RET_FLAG", SDTNone, - [SDNPHasChain, SDNPOptInFlag]>; + [SDNPHasChain, SDNPOptInGlue]>; def MSP430retiflag : SDNode<"MSP430ISD::RETI_FLAG", SDTNone, - [SDNPHasChain, SDNPOptInFlag]>; + [SDNPHasChain, SDNPOptInGlue]>; def MSP430rra : SDNode<"MSP430ISD::RRA", SDTIntUnaryOp, []>; def MSP430rla : SDNode<"MSP430ISD::RLA", SDTIntUnaryOp, []>; def MSP430rrc : SDNode<"MSP430ISD::RRC", SDTIntUnaryOp, []>; def MSP430call : SDNode<"MSP430ISD::CALL", SDT_MSP430Call, - [SDNPHasChain, SDNPOutFlag, SDNPOptInFlag, SDNPVariadic]>; + [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue, SDNPVariadic]>; def MSP430callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_MSP430CallSeqStart, - [SDNPHasChain, SDNPOutFlag]>; + [SDNPHasChain, SDNPOutGlue]>; def MSP430callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_MSP430CallSeqEnd, - [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>; + [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>; def MSP430Wrapper : SDNode<"MSP430ISD::Wrapper", SDT_MSP430Wrapper>; -def MSP430cmp : SDNode<"MSP430ISD::CMP", SDT_MSP430Cmp, [SDNPOutFlag]>; +def MSP430cmp : SDNode<"MSP430ISD::CMP", SDT_MSP430Cmp, [SDNPOutGlue]>; def MSP430brcc : SDNode<"MSP430ISD::BR_CC", SDT_MSP430BrCC, - [SDNPHasChain, SDNPInFlag]>; + [SDNPHasChain, SDNPInGlue]>; def MSP430selectcc: SDNode<"MSP430ISD::SELECT_CC", SDT_MSP430SelectCC, - [SDNPInFlag]>; + [SDNPInGlue]>; def MSP430shl : SDNode<"MSP430ISD::SHL", SDT_MSP430Shift, []>; def MSP430sra : SDNode<"MSP430ISD::SRA", SDT_MSP430Shift, []>; def MSP430srl : SDNode<"MSP430ISD::SRL", SDT_MSP430Shift, []>; diff --git a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp b/lib/Target/MSP430/MSP430MCInstLower.cpp index d1d9a11..d1d9a11 100644 --- a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp +++ b/lib/Target/MSP430/MSP430MCInstLower.cpp diff --git a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.h b/lib/Target/MSP430/MSP430MCInstLower.h index e937696..e937696 100644 --- a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.h +++ b/lib/Target/MSP430/MSP430MCInstLower.h diff --git a/lib/Target/MSP430/MSP430RegisterInfo.cpp b/lib/Target/MSP430/MSP430RegisterInfo.cpp index 3c3fa73..1da6d8d 100644 --- a/lib/Target/MSP430/MSP430RegisterInfo.cpp +++ b/lib/Target/MSP430/MSP430RegisterInfo.cpp @@ -33,11 +33,12 @@ MSP430RegisterInfo::MSP430RegisterInfo(MSP430TargetMachine &tm, const TargetInstrInfo &tii) : MSP430GenRegisterInfo(MSP430::ADJCALLSTACKDOWN, MSP430::ADJCALLSTACKUP), TM(tm), TII(tii) { - StackAlign = TM.getFrameInfo()->getStackAlignment(); + StackAlign = TM.getFrameLowering()->getStackAlignment(); } const unsigned* MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { + const TargetFrameLowering *TFI = MF->getTarget().getFrameLowering(); const Function* F = MF->getFunction(); static const unsigned CalleeSavedRegs[] = { MSP430::FPW, MSP430::R5W, MSP430::R6W, MSP430::R7W, @@ -62,7 +63,7 @@ MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { 0 }; - if (hasFP(*MF)) + if (TFI->hasFP(*MF)) return (F->getCallingConv() == CallingConv::MSP430_INTR ? CalleeSavedRegsIntrFP : CalleeSavedRegsFP); else @@ -73,6 +74,7 @@ MSP430RegisterInfo::getCalleeSavedRegs(const MachineFunction *MF) const { BitVector MSP430RegisterInfo::getReservedRegs(const MachineFunction &MF) const { BitVector Reserved(getNumRegs()); + const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); // Mark 4 special registers as reserved. Reserved.set(MSP430::PCW); @@ -81,7 +83,7 @@ BitVector MSP430RegisterInfo::getReservedRegs(const MachineFunction &MF) const { Reserved.set(MSP430::CGW); // Mark frame pointer as reserved if needed. - if (hasFP(MF)) + if (TFI->hasFP(MF)) Reserved.set(MSP430::FPW); return Reserved; @@ -92,23 +94,12 @@ MSP430RegisterInfo::getPointerRegClass(unsigned Kind) const { return &MSP430::GR16RegClass; } - -bool MSP430RegisterInfo::hasFP(const MachineFunction &MF) const { - const MachineFrameInfo *MFI = MF.getFrameInfo(); - - return (DisableFramePointerElim(MF) || - MF.getFrameInfo()->hasVarSizedObjects() || - MFI->isFrameAddressTaken()); -} - -bool MSP430RegisterInfo::hasReservedCallFrame(const MachineFunction &MF) const { - return !MF.getFrameInfo()->hasVarSizedObjects(); -} - void MSP430RegisterInfo:: eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const { - if (!hasReservedCallFrame(MF)) { + const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); + + if (!TFI->hasReservedCallFrame(MF)) { // If the stack pointer can be changed after prologue, turn the // adjcallstackup instruction into a 'sub SPW, <amt>' and the // adjcallstackdown instruction into 'add SPW, <amt>' @@ -172,6 +163,7 @@ MSP430RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, MachineInstr &MI = *II; MachineBasicBlock &MBB = *MI.getParent(); MachineFunction &MF = *MBB.getParent(); + const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); DebugLoc dl = MI.getDebugLoc(); while (!MI.getOperand(i).isFI()) { ++i; @@ -180,13 +172,13 @@ MSP430RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, int FrameIndex = MI.getOperand(i).getIndex(); - unsigned BasePtr = (hasFP(MF) ? MSP430::FPW : MSP430::SPW); + unsigned BasePtr = (TFI->hasFP(MF) ? MSP430::FPW : MSP430::SPW); int Offset = MF.getFrameInfo()->getObjectOffset(FrameIndex); // Skip the saved PC Offset += 2; - if (!hasFP(MF)) + if (!TFI->hasFP(MF)) Offset += MF.getFrameInfo()->getStackSize(); else Offset += 2; // Skip the saved FPW @@ -224,8 +216,10 @@ MSP430RegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, void MSP430RegisterInfo::processFunctionBeforeFrameFinalized(MachineFunction &MF) const { + const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); + // Create a frame entry for the FPW register that must be saved. - if (hasFP(MF)) { + if (TFI->hasFP(MF)) { int FrameIdx = MF.getFrameInfo()->CreateFixedObject(2, -4, true); (void)FrameIdx; assert(FrameIdx == MF.getFrameInfo()->getObjectIndexBegin() && @@ -233,144 +227,14 @@ MSP430RegisterInfo::processFunctionBeforeFrameFinalized(MachineFunction &MF) } } - -void MSP430RegisterInfo::emitPrologue(MachineFunction &MF) const { - MachineBasicBlock &MBB = MF.front(); // Prolog goes in entry BB - MachineFrameInfo *MFI = MF.getFrameInfo(); - MSP430MachineFunctionInfo *MSP430FI = MF.getInfo<MSP430MachineFunctionInfo>(); - MachineBasicBlock::iterator MBBI = MBB.begin(); - DebugLoc DL = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc(); - - // Get the number of bytes to allocate from the FrameInfo. - uint64_t StackSize = MFI->getStackSize(); - - uint64_t NumBytes = 0; - if (hasFP(MF)) { - // Calculate required stack adjustment - uint64_t FrameSize = StackSize - 2; - NumBytes = FrameSize - MSP430FI->getCalleeSavedFrameSize(); - - // Get the offset of the stack slot for the EBP register... which is - // guaranteed to be the last slot by processFunctionBeforeFrameFinalized. - // Update the frame offset adjustment. - MFI->setOffsetAdjustment(-NumBytes); - - // Save FPW into the appropriate stack slot... - BuildMI(MBB, MBBI, DL, TII.get(MSP430::PUSH16r)) - .addReg(MSP430::FPW, RegState::Kill); - - // Update FPW with the new base value... - BuildMI(MBB, MBBI, DL, TII.get(MSP430::MOV16rr), MSP430::FPW) - .addReg(MSP430::SPW); - - // Mark the FramePtr as live-in in every block except the entry. - for (MachineFunction::iterator I = llvm::next(MF.begin()), E = MF.end(); - I != E; ++I) - I->addLiveIn(MSP430::FPW); - - } else - NumBytes = StackSize - MSP430FI->getCalleeSavedFrameSize(); - - // Skip the callee-saved push instructions. - while (MBBI != MBB.end() && (MBBI->getOpcode() == MSP430::PUSH16r)) - ++MBBI; - - if (MBBI != MBB.end()) - DL = MBBI->getDebugLoc(); - - if (NumBytes) { // adjust stack pointer: SPW -= numbytes - // If there is an SUB16ri of SPW immediately before this instruction, merge - // the two. - //NumBytes -= mergeSPUpdates(MBB, MBBI, true); - // If there is an ADD16ri or SUB16ri of SPW immediately after this - // instruction, merge the two instructions. - // mergeSPUpdatesDown(MBB, MBBI, &NumBytes); - - if (NumBytes) { - MachineInstr *MI = - BuildMI(MBB, MBBI, DL, TII.get(MSP430::SUB16ri), MSP430::SPW) - .addReg(MSP430::SPW).addImm(NumBytes); - // The SRW implicit def is dead. - MI->getOperand(3).setIsDead(); - } - } -} - -void MSP430RegisterInfo::emitEpilogue(MachineFunction &MF, - MachineBasicBlock &MBB) const { - const MachineFrameInfo *MFI = MF.getFrameInfo(); - MSP430MachineFunctionInfo *MSP430FI = MF.getInfo<MSP430MachineFunctionInfo>(); - MachineBasicBlock::iterator MBBI = prior(MBB.end()); - unsigned RetOpcode = MBBI->getOpcode(); - DebugLoc DL = MBBI->getDebugLoc(); - - switch (RetOpcode) { - case MSP430::RET: - case MSP430::RETI: break; // These are ok - default: - llvm_unreachable("Can only insert epilog into returning blocks"); - } - - // Get the number of bytes to allocate from the FrameInfo - uint64_t StackSize = MFI->getStackSize(); - unsigned CSSize = MSP430FI->getCalleeSavedFrameSize(); - uint64_t NumBytes = 0; - - if (hasFP(MF)) { - // Calculate required stack adjustment - uint64_t FrameSize = StackSize - 2; - NumBytes = FrameSize - CSSize; - - // pop FPW. - BuildMI(MBB, MBBI, DL, TII.get(MSP430::POP16r), MSP430::FPW); - } else - NumBytes = StackSize - CSSize; - - // Skip the callee-saved pop instructions. - while (MBBI != MBB.begin()) { - MachineBasicBlock::iterator PI = prior(MBBI); - unsigned Opc = PI->getOpcode(); - if (Opc != MSP430::POP16r && !PI->getDesc().isTerminator()) - break; - --MBBI; - } - - DL = MBBI->getDebugLoc(); - - // If there is an ADD16ri or SUB16ri of SPW immediately before this - // instruction, merge the two instructions. - //if (NumBytes || MFI->hasVarSizedObjects()) - // mergeSPUpdatesUp(MBB, MBBI, StackPtr, &NumBytes); - - if (MFI->hasVarSizedObjects()) { - BuildMI(MBB, MBBI, DL, - TII.get(MSP430::MOV16rr), MSP430::SPW).addReg(MSP430::FPW); - if (CSSize) { - MachineInstr *MI = - BuildMI(MBB, MBBI, DL, - TII.get(MSP430::SUB16ri), MSP430::SPW) - .addReg(MSP430::SPW).addImm(CSSize); - // The SRW implicit def is dead. - MI->getOperand(3).setIsDead(); - } - } else { - // adjust stack pointer back: SPW += numbytes - if (NumBytes) { - MachineInstr *MI = - BuildMI(MBB, MBBI, DL, TII.get(MSP430::ADD16ri), MSP430::SPW) - .addReg(MSP430::SPW).addImm(NumBytes); - // The SRW implicit def is dead. - MI->getOperand(3).setIsDead(); - } - } -} - unsigned MSP430RegisterInfo::getRARegister() const { return MSP430::PCW; } unsigned MSP430RegisterInfo::getFrameRegister(const MachineFunction &MF) const { - return hasFP(MF) ? MSP430::FPW : MSP430::SPW; + const TargetFrameLowering *TFI = MF.getTarget().getFrameLowering(); + + return TFI->hasFP(MF) ? MSP430::FPW : MSP430::SPW; } int MSP430RegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { diff --git a/lib/Target/MSP430/MSP430RegisterInfo.h b/lib/Target/MSP430/MSP430RegisterInfo.h index 4d2795b..56744fa 100644 --- a/lib/Target/MSP430/MSP430RegisterInfo.h +++ b/lib/Target/MSP430/MSP430RegisterInfo.h @@ -39,9 +39,6 @@ public: BitVector getReservedRegs(const MachineFunction &MF) const; const TargetRegisterClass* getPointerRegClass(unsigned Kind = 0) const; - bool hasFP(const MachineFunction &MF) const; - bool hasReservedCallFrame(const MachineFunction &MF) const; - void eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB, MachineBasicBlock::iterator I) const; @@ -49,9 +46,6 @@ public: void eliminateFrameIndex(MachineBasicBlock::iterator II, int SPAdj, RegScavenger *RS = NULL) const; - void emitPrologue(MachineFunction &MF) const; - void emitEpilogue(MachineFunction &MF, MachineBasicBlock &MBB) const; - void processFunctionBeforeFrameFinalized(MachineFunction &MF) const; // Debug information queries. diff --git a/lib/Target/MSP430/MSP430RegisterInfo.td b/lib/Target/MSP430/MSP430RegisterInfo.td index f8aec66..ab7b59b 100644 --- a/lib/Target/MSP430/MSP430RegisterInfo.td +++ b/lib/Target/MSP430/MSP430RegisterInfo.td @@ -79,10 +79,10 @@ def GR8 : RegisterClass<"MSP430", [i8], 8, GR8Class::iterator GR8Class::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const TargetRegisterInfo *RI = TM.getRegisterInfo(); + const TargetFrameLowering *TFI = TM.getFrameLowering(); // Depending on whether the function uses frame pointer or not, last 5 or 4 // registers on the list above are reserved - if (RI->hasFP(MF)) + if (TFI->hasFP(MF)) return end()-5; else return end()-4; @@ -106,10 +106,10 @@ def GR16 : RegisterClass<"MSP430", [i16], 16, GR16Class::iterator GR16Class::allocation_order_end(const MachineFunction &MF) const { const TargetMachine &TM = MF.getTarget(); - const TargetRegisterInfo *RI = TM.getRegisterInfo(); + const TargetFrameLowering *TFI = TM.getFrameLowering(); // Depending on whether the function uses frame pointer or not, last 5 or 4 // registers on the list above are reserved - if (RI->hasFP(MF)) + if (TFI->hasFP(MF)) return end()-5; else return end()-4; diff --git a/lib/Target/MSP430/MSP430TargetMachine.cpp b/lib/Target/MSP430/MSP430TargetMachine.cpp index 99877c8..fba9536 100644 --- a/lib/Target/MSP430/MSP430TargetMachine.cpp +++ b/lib/Target/MSP430/MSP430TargetMachine.cpp @@ -28,13 +28,13 @@ extern "C" void LLVMInitializeMSP430Target() { MSP430TargetMachine::MSP430TargetMachine(const Target &T, const std::string &TT, - const std::string &FS) : - LLVMTargetMachine(T, TT), - Subtarget(TT, FS), - // FIXME: Check TargetData string. - DataLayout("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"), - InstrInfo(*this), TLInfo(*this), TSInfo(*this), - FrameInfo(TargetFrameInfo::StackGrowsDown, 2, -2) { } + const std::string &FS) + : LLVMTargetMachine(T, TT), + Subtarget(TT, FS), + // FIXME: Check TargetData string. + DataLayout("e-p:16:16:16-i8:8:8-i16:16:16-i32:16:32-n8:16"), + InstrInfo(*this), TLInfo(*this), TSInfo(*this), + FrameLowering(Subtarget) { } bool MSP430TargetMachine::addInstSelector(PassManagerBase &PM, diff --git a/lib/Target/MSP430/MSP430TargetMachine.h b/lib/Target/MSP430/MSP430TargetMachine.h index b93edfd..cee3b04 100644 --- a/lib/Target/MSP430/MSP430TargetMachine.h +++ b/lib/Target/MSP430/MSP430TargetMachine.h @@ -17,11 +17,12 @@ #include "MSP430InstrInfo.h" #include "MSP430ISelLowering.h" +#include "MSP430FrameLowering.h" #include "MSP430SelectionDAGInfo.h" #include "MSP430RegisterInfo.h" #include "MSP430Subtarget.h" #include "llvm/Target/TargetData.h" -#include "llvm/Target/TargetFrameInfo.h" +#include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetMachine.h" namespace llvm { @@ -34,16 +35,15 @@ class MSP430TargetMachine : public LLVMTargetMachine { MSP430InstrInfo InstrInfo; MSP430TargetLowering TLInfo; MSP430SelectionDAGInfo TSInfo; - - // MSP430 does not have any call stack frame, therefore not having - // any MSP430 specific FrameInfo class. - TargetFrameInfo FrameInfo; + MSP430FrameLowering FrameLowering; public: MSP430TargetMachine(const Target &T, const std::string &TT, const std::string &FS); - virtual const TargetFrameInfo *getFrameInfo() const { return &FrameInfo; } + virtual const TargetFrameLowering *getFrameLowering() const { + return &FrameLowering; + } virtual const MSP430InstrInfo *getInstrInfo() const { return &InstrInfo; } virtual const TargetData *getTargetData() const { return &DataLayout;} virtual const MSP430Subtarget *getSubtargetImpl() const { return &Subtarget; } diff --git a/lib/Target/MSP430/Makefile b/lib/Target/MSP430/Makefile index b1f33d6..fa4e80b 100644 --- a/lib/Target/MSP430/Makefile +++ b/lib/Target/MSP430/Makefile @@ -18,7 +18,7 @@ BUILT_SOURCES = MSP430GenRegisterInfo.h.inc MSP430GenRegisterNames.inc \ MSP430GenDAGISel.inc MSP430GenCallingConv.inc \ MSP430GenSubtarget.inc -DIRS = AsmPrinter TargetInfo +DIRS = InstPrinter TargetInfo include $(LEVEL)/Makefile.common diff --git a/lib/Target/MSP430/TargetInfo/CMakeLists.txt b/lib/Target/MSP430/TargetInfo/CMakeLists.txt index 1d408d0..2d1aa9d 100644 --- a/lib/Target/MSP430/TargetInfo/CMakeLists.txt +++ b/lib/Target/MSP430/TargetInfo/CMakeLists.txt @@ -4,4 +4,4 @@ add_llvm_library(LLVMMSP430Info MSP430TargetInfo.cpp ) -add_dependencies(LLVMMSP430Info MSP430Table_gen) +add_dependencies(LLVMMSP430Info MSP430CodeGenTable_gen) |
