diff options
Diffstat (limited to 'lib/Target')
-rw-r--r-- | lib/Target/ARM/ARMBaseRegisterInfo.cpp | 19 | ||||
-rw-r--r-- | lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp | 1 | ||||
-rw-r--r-- | lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp | 52 | ||||
-rw-r--r-- | lib/Target/Blackfin/BlackfinIntrinsicInfo.h | 6 | ||||
-rw-r--r-- | lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp | 1 | ||||
-rw-r--r-- | lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp | 3 | ||||
-rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.cpp | 33 | ||||
-rw-r--r-- | lib/Target/PowerPC/PPCISelLowering.h | 1 | ||||
-rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 4 | ||||
-rw-r--r-- | lib/Target/PowerPC/PPCInstrInfo.td | 4 | ||||
-rw-r--r-- | lib/Target/X86/AsmPrinter/X86MCInstLower.cpp | 1 |
11 files changed, 116 insertions, 9 deletions
diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.cpp b/lib/Target/ARM/ARMBaseRegisterInfo.cpp index c1c531c..70377f9e 100644 --- a/lib/Target/ARM/ARMBaseRegisterInfo.cpp +++ b/lib/Target/ARM/ARMBaseRegisterInfo.cpp @@ -476,7 +476,11 @@ ARMBaseRegisterInfo::UpdateRegAllocHint(unsigned Reg, unsigned NewReg, } static unsigned calculateMaxStackAlignment(const MachineFrameInfo *FFI) { - unsigned MaxAlign = 0; + // FIXME: For now, force at least 128-bit alignment. This will push the + // nightly tester harder for making sure things work correctly. When + // we're ready to enable this for real, this goes back to starting at zero. + unsigned MaxAlign = 16; +// unsigned MaxAlign = 0; for (int i = FFI->getObjectIndexBegin(), e = FFI->getObjectIndexEnd(); i != e; ++i) { @@ -509,12 +513,15 @@ needsStackRealignment(const MachineFunction &MF) const { if (!ARMDynamicStackAlign) return false; + // FIXME: To force more brutal testing, realign whether we need to or not. + // Change this to be more selective when we turn it on for real, of course. const MachineFrameInfo *MFI = MF.getFrameInfo(); const ARMFunctionInfo *AFI = MF.getInfo<ARMFunctionInfo>(); - unsigned StackAlign = MF.getTarget().getFrameInfo()->getStackAlignment(); +// unsigned StackAlign = MF.getTarget().getFrameInfo()->getStackAlignment(); return (RealignStack && !AFI->isThumb1OnlyFunction() && - (MFI->getMaxAlignment() > StackAlign) && + AFI->hasStackFrame() && +// (MFI->getMaxAlignment() > StackAlign) && !MFI->hasVarSizedObjects()); } @@ -1205,7 +1212,7 @@ ARMBaseRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II, return ScratchReg; } -/// Move iterator pass the next bunch of callee save load / store ops for +/// Move iterator past the next bunch of callee save load / store ops for /// the particular spill area (1: integer area 1, 2: integer area 2, /// 3: fp area, 0: don't care). static void movePastCSLoadStoreOps(MachineBasicBlock &MBB, @@ -1339,10 +1346,10 @@ emitPrologue(MachineFunction &MF) const { AFI->setGPRCalleeSavedArea2Offset(GPRCS2Offset); AFI->setDPRCalleeSavedAreaOffset(DPRCSOffset); + movePastCSLoadStoreOps(MBB, MBBI, ARM::FSTD, 0, 3, STI); NumBytes = DPRCSOffset; if (NumBytes) { - // Insert it after all the callee-save spills. - movePastCSLoadStoreOps(MBB, MBBI, ARM::FSTD, 0, 3, STI); + // Adjust SP after all the callee-save spills. emitSPUpdate(isARM, MBB, MBBI, dl, TII, -NumBytes); } diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp index 19db411..6cb3e9e4 100644 --- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp @@ -1346,6 +1346,7 @@ void ARMAsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) { printLabel(MI); return; case TargetInstrInfo::KILL: + printKill(MI); return; case TargetInstrInfo::INLINEASM: O << '\t'; diff --git a/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp b/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp index 544dc68..c8c5925 100644 --- a/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp +++ b/lib/Target/Blackfin/BlackfinIntrinsicInfo.cpp @@ -12,7 +12,11 @@ //===----------------------------------------------------------------------===// #include "BlackfinIntrinsicInfo.h" +#include "llvm/DerivedTypes.h" +#include "llvm/Function.h" #include "llvm/Intrinsics.h" +#include "llvm/Module.h" +#include "llvm/Type.h" #include "llvm/Support/raw_ostream.h" #include <cstring> @@ -30,18 +34,21 @@ namespace bfinIntrinsic { } -const char *BlackfinIntrinsicInfo::getName(unsigned IntrID) const { +std::string BlackfinIntrinsicInfo::getName(unsigned IntrID, const Type **Tys, + unsigned numTys) const { static const char *const names[] = { #define GET_INTRINSIC_NAME_TABLE #include "BlackfinGenIntrinsics.inc" #undef GET_INTRINSIC_NAME_TABLE }; + assert(!isOverloaded(IntrID) && "Blackfin intrinsics are not overloaded"); if (IntrID < Intrinsic::num_intrinsics) return 0; assert(IntrID < bfinIntrinsic::num_bfin_intrinsics && "Invalid intrinsic ID"); - return names[IntrID - Intrinsic::num_intrinsics]; + std::string Result(names[IntrID - Intrinsic::num_intrinsics]); + return Result; } unsigned @@ -51,3 +58,44 @@ BlackfinIntrinsicInfo::lookupName(const char *Name, unsigned Len) const { #undef GET_FUNCTION_RECOGNIZER return 0; } + +bool BlackfinIntrinsicInfo::isOverloaded(unsigned IntrID) const { + // Overload Table + const bool OTable[] = { + false, // illegal intrinsic +#define GET_INTRINSIC_OVERLOAD_TABLE +#include "BlackfinGenIntrinsics.inc" +#undef GET_INTRINSIC_OVERLOAD_TABLE + }; + if (IntrID == 0) + return false; + else + return OTable[IntrID - Intrinsic::num_intrinsics]; +} + +/// This defines the "getAttributes(ID id)" method. +#define GET_INTRINSIC_ATTRIBUTES +#include "BlackfinGenIntrinsics.inc" +#undef GET_INTRINSIC_ATTRIBUTES + +static const FunctionType *getType(LLVMContext &Context, unsigned id) { + const Type *ResultTy = NULL; + std::vector<const Type*> ArgTys; + bool IsVarArg = false; + +#define GET_INTRINSIC_GENERATOR +#include "BlackfinGenIntrinsics.inc" +#undef GET_INTRINSIC_GENERATOR + + return FunctionType::get(ResultTy, ArgTys, IsVarArg); +} + +Function *BlackfinIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID, + const Type **Tys, + unsigned numTy) const { + assert(!isOverloaded(IntrID) && "Blackfin intrinsics are not overloaded"); + AttrListPtr AList = getAttributes((bfinIntrinsic::ID) IntrID); + return cast<Function>(M->getOrInsertFunction(getName(IntrID), + getType(M->getContext(), IntrID), + AList)); +} diff --git a/lib/Target/Blackfin/BlackfinIntrinsicInfo.h b/lib/Target/Blackfin/BlackfinIntrinsicInfo.h index 3b59a60..7c4b5a9 100644 --- a/lib/Target/Blackfin/BlackfinIntrinsicInfo.h +++ b/lib/Target/Blackfin/BlackfinIntrinsicInfo.h @@ -19,8 +19,12 @@ namespace llvm { class BlackfinIntrinsicInfo : public TargetIntrinsicInfo { public: - const char *getName(unsigned IntrID) const; + std::string getName(unsigned IntrID, const Type **Tys = 0, + unsigned numTys = 0) const; unsigned lookupName(const char *Name, unsigned Len) const; + bool isOverloaded(unsigned IID) const; + Function *getDeclaration(Module *M, unsigned ID, const Type **Tys = 0, + unsigned numTys = 0) const; }; } diff --git a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp index 237c313..11ac931 100644 --- a/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp +++ b/lib/Target/MSP430/AsmPrinter/MSP430AsmPrinter.cpp @@ -306,6 +306,7 @@ void MSP430AsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) printLabel(MI); return; case TargetInstrInfo::KILL: + printKill(MI); return; case TargetInstrInfo::INLINEASM: O << '\t'; diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp index 4bc58d2..2dac18f 100644 --- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp @@ -414,6 +414,9 @@ void PPCAsmPrinter::printOp(const MachineOperand &MO) { O << MAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber() << '_' << MO.getIndex(); return; + case MachineOperand::MO_BlockAddress: + GetBlockAddressSymbol(MO.getBlockAddress())->print(O, MAI); + return; case MachineOperand::MO_ExternalSymbol: { // Computing the address of an external symbol, not calling it. std::string Name(MAI->getGlobalPrefix()); diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp index 3920b38..7f48ef0 100644 --- a/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/lib/Target/PowerPC/PPCISelLowering.cpp @@ -196,10 +196,12 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM) // appropriate instructions to materialize the address. setOperationAction(ISD::GlobalAddress, MVT::i32, Custom); setOperationAction(ISD::GlobalTLSAddress, MVT::i32, Custom); + setOperationAction(ISD::BlockAddress, MVT::i32, Custom); setOperationAction(ISD::ConstantPool, MVT::i32, Custom); setOperationAction(ISD::JumpTable, MVT::i32, Custom); setOperationAction(ISD::GlobalAddress, MVT::i64, Custom); setOperationAction(ISD::GlobalTLSAddress, MVT::i64, Custom); + setOperationAction(ISD::BlockAddress, MVT::i64, Custom); setOperationAction(ISD::ConstantPool, MVT::i64, Custom); setOperationAction(ISD::JumpTable, MVT::i64, Custom); @@ -1167,6 +1169,36 @@ SDValue PPCTargetLowering::LowerGlobalTLSAddress(SDValue Op, return SDValue(); // Not reached } +SDValue PPCTargetLowering::LowerBlockAddress(SDValue Op, SelectionDAG &DAG) { + EVT PtrVT = Op.getValueType(); + DebugLoc DL = Op.getDebugLoc(); + + BlockAddress *BA = cast<BlockAddressSDNode>(Op)->getBlockAddress(); + SDValue TgtBA = DAG.getBlockAddress(BA, DL, /*isTarget=*/true); + SDValue Zero = DAG.getConstant(0, PtrVT); + SDValue Hi = DAG.getNode(PPCISD::Hi, DL, PtrVT, TgtBA, Zero); + SDValue Lo = DAG.getNode(PPCISD::Lo, DL, PtrVT, TgtBA, Zero); + + // If this is a non-darwin platform, we don't support non-static relo models + // yet. + const TargetMachine &TM = DAG.getTarget(); + if (TM.getRelocationModel() == Reloc::Static || + !TM.getSubtarget<PPCSubtarget>().isDarwin()) { + // Generate non-pic code that has direct accesses to globals. + // The address of the global is just (hi(&g)+lo(&g)). + return DAG.getNode(ISD::ADD, DL, PtrVT, Hi, Lo); + } + + if (TM.getRelocationModel() == Reloc::PIC_) { + // With PIC, the first instruction is actually "GR+hi(&G)". + Hi = DAG.getNode(ISD::ADD, DL, PtrVT, + DAG.getNode(PPCISD::GlobalBaseReg, + DebugLoc::getUnknownLoc(), PtrVT), Hi); + } + + return DAG.getNode(ISD::ADD, DL, PtrVT, Hi, Lo); +} + SDValue PPCTargetLowering::LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) { EVT PtrVT = Op.getValueType(); @@ -4181,6 +4213,7 @@ SDValue PPCTargetLowering::LowerOperation(SDValue Op, SelectionDAG &DAG) { switch (Op.getOpcode()) { default: llvm_unreachable("Wasn't expecting to be able to lower this!"); case ISD::ConstantPool: return LowerConstantPool(Op, DAG); + case ISD::BlockAddress: return LowerBlockAddress(Op, DAG); case ISD::GlobalAddress: return LowerGlobalAddress(Op, DAG); case ISD::GlobalTLSAddress: return LowerGlobalTLSAddress(Op, DAG); case ISD::JumpTable: return LowerJumpTable(Op, DAG); diff --git a/lib/Target/PowerPC/PPCISelLowering.h b/lib/Target/PowerPC/PPCISelLowering.h index ac72d87..e45b261 100644 --- a/lib/Target/PowerPC/PPCISelLowering.h +++ b/lib/Target/PowerPC/PPCISelLowering.h @@ -361,6 +361,7 @@ namespace llvm { SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG); SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG); SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG); + SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG); SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG); SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG); SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG); diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index d1e1bd5..ebdc58b 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -731,9 +731,13 @@ def : Pat<(PPChi tconstpool:$in , 0), (LIS8 tconstpool:$in)>; def : Pat<(PPClo tconstpool:$in , 0), (LI8 tconstpool:$in)>; def : Pat<(PPChi tjumptable:$in , 0), (LIS8 tjumptable:$in)>; def : Pat<(PPClo tjumptable:$in , 0), (LI8 tjumptable:$in)>; +def : Pat<(PPChi tblockaddress:$in, 0), (LIS8 tblockaddress:$in)>; +def : Pat<(PPClo tblockaddress:$in, 0), (LI8 tblockaddress:$in)>; def : Pat<(add G8RC:$in, (PPChi tglobaladdr:$g, 0)), (ADDIS8 G8RC:$in, tglobaladdr:$g)>; def : Pat<(add G8RC:$in, (PPChi tconstpool:$g, 0)), (ADDIS8 G8RC:$in, tconstpool:$g)>; def : Pat<(add G8RC:$in, (PPChi tjumptable:$g, 0)), (ADDIS8 G8RC:$in, tjumptable:$g)>; +def : Pat<(add G8RC:$in, (PPChi tblockaddress:$g, 0)), + (ADDIS8 G8RC:$in, tblockaddress:$g)>; diff --git a/lib/Target/PowerPC/PPCInstrInfo.td b/lib/Target/PowerPC/PPCInstrInfo.td index 1c7c05e..f5c095a 100644 --- a/lib/Target/PowerPC/PPCInstrInfo.td +++ b/lib/Target/PowerPC/PPCInstrInfo.td @@ -1436,12 +1436,16 @@ def : Pat<(PPChi tconstpool:$in, 0), (LIS tconstpool:$in)>; def : Pat<(PPClo tconstpool:$in, 0), (LI tconstpool:$in)>; def : Pat<(PPChi tjumptable:$in, 0), (LIS tjumptable:$in)>; def : Pat<(PPClo tjumptable:$in, 0), (LI tjumptable:$in)>; +def : Pat<(PPChi tblockaddress:$in, 0), (LIS tblockaddress:$in)>; +def : Pat<(PPClo tblockaddress:$in, 0), (LI tblockaddress:$in)>; def : Pat<(add GPRC:$in, (PPChi tglobaladdr:$g, 0)), (ADDIS GPRC:$in, tglobaladdr:$g)>; def : Pat<(add GPRC:$in, (PPChi tconstpool:$g, 0)), (ADDIS GPRC:$in, tconstpool:$g)>; def : Pat<(add GPRC:$in, (PPChi tjumptable:$g, 0)), (ADDIS GPRC:$in, tjumptable:$g)>; +def : Pat<(add GPRC:$in, (PPChi tblockaddress:$g, 0)), + (ADDIS GPRC:$in, tblockaddress:$g)>; // Fused negative multiply subtract, alternate pattern def : Pat<(fsub F8RC:$B, (fmul F8RC:$A, F8RC:$C)), diff --git a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp index 24787a8..821cca4 100644 --- a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp +++ b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp @@ -412,6 +412,7 @@ void X86AsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) { printImplicitDef(MI); return; case TargetInstrInfo::KILL: + printKill(MI); return; case X86::MOVPC32r: { MCInst TmpInst; |