From ffc0e73046f737d75e0a62b3a83ef19bcef111e3 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Sat, 9 Jul 2011 05:47:46 +0000 Subject: Change createAsmParser to take a MCSubtargetInfo instead of triple, CPU, and feature string. Parsing some asm directives can change subtarget state (e.g. .code 16) and it must be reflected in other modules (e.g. MCCodeEmitter). That is, the MCSubtargetInfo instance must be shared. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134795 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp | 15 ++++++--- lib/MC/MCDisassembler/EDDisassembler.cpp | 4 ++- lib/MC/MCSubtargetInfo.cpp | 17 ++++++++++ lib/MC/SubtargetFeature.cpp | 32 +++++++++++++++++++ lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 41 ++++++++----------------- lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp | 13 ++++---- lib/Target/Alpha/AlphaSubtarget.cpp | 13 ++++++++ lib/Target/Blackfin/BlackfinSubtarget.cpp | 14 +++++++++ lib/Target/CBackend/CBackend.cpp | 5 +++ lib/Target/CMakeLists.txt | 6 ++++ lib/Target/CellSPU/SPUSubtarget.cpp | 13 ++++++++ lib/Target/CppBackend/CPPBackend.cpp | 5 +++ lib/Target/MBlaze/AsmParser/MBlazeAsmParser.cpp | 3 +- lib/Target/MBlaze/MBlazeSubtarget.cpp | 13 ++++++++ lib/Target/MSP430/MSP430Subtarget.cpp | 13 ++++++++ lib/Target/Mips/MipsSubtarget.cpp | 13 ++++++++ lib/Target/PTX/PTXSubtarget.cpp | 17 ++++++++++ lib/Target/PowerPC/PPCSubtarget.cpp | 15 +++++++++ lib/Target/Sparc/SparcSubtarget.cpp | 14 +++++++++ lib/Target/SystemZ/SystemZSubtarget.cpp | 13 ++++++++ lib/Target/X86/AsmParser/X86AsmParser.cpp | 12 +++----- lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp | 14 +++++---- lib/Target/XCore/XCoreSubtarget.cpp | 14 +++++++++ 23 files changed, 263 insertions(+), 56 deletions(-) (limited to 'lib') diff --git a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp index dc843856cd..5ac455e1a1 100644 --- a/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp +++ b/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp @@ -21,6 +21,7 @@ #include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCStreamer.h" +#include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCSymbol.h" #include "llvm/Target/TargetAsmParser.h" #include "llvm/Target/TargetMachine.h" @@ -112,11 +113,15 @@ void AsmPrinter::EmitInlineAsm(StringRef Str, const MDNode *LocMDNode) const { OutContext, OutStreamer, *MAI)); - OwningPtr - TAP(TM.getTarget().createAsmParser(TM.getTargetTriple(), - TM.getTargetCPU(), - TM.getTargetFeatureString(), - *Parser)); + // FIXME: It would be nice if we can avoid createing a new instance of + // MCSubtargetInfo here given TargetSubtargetInfo is available. However, + // we have to watch out for asm directives which can change subtarget + // state. e.g. .code 16, .code 32. + OwningPtr + STI(TM.getTarget().createMCSubtargetInfo(TM.getTargetTriple(), + TM.getTargetCPU(), + TM.getTargetFeatureString())); + OwningPtr TAP(TM.getTarget().createAsmParser(*STI, *Parser)); if (!TAP) report_fatal_error("Inline asm not supported by this streamer because" " we don't have an asm parser for this target\n"); diff --git a/lib/MC/MCDisassembler/EDDisassembler.cpp b/lib/MC/MCDisassembler/EDDisassembler.cpp index a39f002a32..77c959f671 100644 --- a/lib/MC/MCDisassembler/EDDisassembler.cpp +++ b/lib/MC/MCDisassembler/EDDisassembler.cpp @@ -23,6 +23,7 @@ #include "llvm/MC/MCInst.h" #include "llvm/MC/MCInstPrinter.h" #include "llvm/MC/MCStreamer.h" +#include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCParser/AsmLexer.h" #include "llvm/MC/MCParser/MCAsmParser.h" #include "llvm/MC/MCParser/MCParsedAsmOperand.h" @@ -373,7 +374,8 @@ int EDDisassembler::parseInst(SmallVectorImpl &operands, *AsmInfo)); StringRef triple = tripleFromArch(Key.Arch); - OwningPtr TargetParser(Tgt->createAsmParser(triple, "", "", + OwningPtr STI(Tgt->createMCSubtargetInfo(triple, "", "")); + OwningPtr TargetParser(Tgt->createAsmParser(*STI, *genericParser)); AsmToken OpcodeToken = genericParser->Lex(); diff --git a/lib/MC/MCSubtargetInfo.cpp b/lib/MC/MCSubtargetInfo.cpp index 3bb20b07f3..b1b86fe61e 100644 --- a/lib/MC/MCSubtargetInfo.cpp +++ b/lib/MC/MCSubtargetInfo.cpp @@ -48,6 +48,23 @@ uint64_t MCSubtargetInfo::ReInitMCSubtargetInfo(StringRef CPU, StringRef FS) { return FeatureBits; } +/// ToggleFeature - Toggle a feature and returns the re-computed feature +/// bits. This version does not change the implied bits. +uint64_t MCSubtargetInfo::ToggleFeature(uint64_t FB) { + FeatureBits ^= FB; + return FeatureBits; +} + +/// ToggleFeature - Toggle a feature and returns the re-computed feature +/// bits. This version will also change all implied bits. +uint64_t MCSubtargetInfo::ToggleFeature(StringRef FS) { + SubtargetFeatures Features; + FeatureBits = Features.ToggleFeature(FeatureBits, FS, + ProcFeatures, NumFeatures); + return FeatureBits; +} + + InstrItineraryData MCSubtargetInfo::getInstrItineraryForCPU(StringRef CPU) const { assert(ProcItins && "Instruction itineraries information not available!"); diff --git a/lib/MC/SubtargetFeature.cpp b/lib/MC/SubtargetFeature.cpp index 951e0aa5b6..348cd4c9ab 100644 --- a/lib/MC/SubtargetFeature.cpp +++ b/lib/MC/SubtargetFeature.cpp @@ -224,6 +224,38 @@ void ClearImpliedBits(uint64_t &Bits, const SubtargetFeatureKV *FeatureEntry, } } +/// ToggleFeature - Toggle a feature and returns the newly updated feature +/// bits. +uint64_t +SubtargetFeatures::ToggleFeature(uint64_t Bits, const StringRef Feature, + const SubtargetFeatureKV *FeatureTable, + size_t FeatureTableSize) { + // Find feature in table. + const SubtargetFeatureKV *FeatureEntry = + Find(StripFlag(Feature), FeatureTable, FeatureTableSize); + // If there is a match + if (FeatureEntry) { + if ((Bits & FeatureEntry->Value) == FeatureEntry->Value) { + Bits &= ~FeatureEntry->Value; + + // For each feature that implies this, clear it. + ClearImpliedBits(Bits, FeatureEntry, FeatureTable, FeatureTableSize); + } else { + Bits |= FeatureEntry->Value; + + // For each feature that this implies, set it. + SetImpliedBits(Bits, FeatureEntry, FeatureTable, FeatureTableSize); + } + } else { + errs() << "'" << Feature + << "' is not a recognized feature for this target" + << " (ignoring feature)\n"; + } + + return Bits; +} + + /// getFeatureBits - Get feature bits a CPU. /// uint64_t SubtargetFeatures::getFeatureBits(const StringRef CPU, diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index f927abbeda..d8fd809c4b 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -41,12 +41,8 @@ namespace { class ARMOperand; class ARMAsmParser : public TargetAsmParser { + MCSubtargetInfo &STI; MCAsmParser &Parser; - /// STI, ARM_STI, Thumb_STI - Subtarget info for ARM and Thumb modes. STI - /// points to either ARM_STI or Thumb_STI depending on the mode. - const MCSubtargetInfo *STI; - OwningPtr ARM_STI; - OwningPtr Thumb_STI; MCAsmParser &getParser() const { return Parser; } MCAsmLexer &getLexer() const { return Parser.getLexer(); } @@ -91,14 +87,14 @@ class ARMAsmParser : public TargetAsmParser { bool isThumb() const { // FIXME: Can tablegen auto-generate this? - return (STI->getFeatureBits() & ARM::ModeThumb) != 0; + return (STI.getFeatureBits() & ARM::ModeThumb) != 0; } bool isThumbOne() const { - return isThumb() && (STI->getFeatureBits() & ARM::FeatureThumb2) == 0; + return isThumb() && (STI.getFeatureBits() & ARM::FeatureThumb2) == 0; } void SwitchMode() { - STI = isThumb() ? ARM_STI.get() : Thumb_STI.get(); - setAvailableFeatures(ComputeAvailableFeatures(STI->getFeatureBits())); + unsigned FB = ComputeAvailableFeatures(STI.ToggleFeature(ARM::ModeThumb)); + setAvailableFeatures(FB); } /// @name Auto-generated Match Functions @@ -135,27 +131,12 @@ class ARMAsmParser : public TargetAsmParser { const SmallVectorImpl &); public: - ARMAsmParser(StringRef TT, StringRef CPU, StringRef FS, MCAsmParser &_Parser) - : TargetAsmParser(), Parser(_Parser) { + ARMAsmParser(MCSubtargetInfo &_STI, MCAsmParser &_Parser) + : TargetAsmParser(), STI(_STI), Parser(_Parser) { MCAsmParserExtension::Initialize(_Parser); - STI = ARM_MC::createARMMCSubtargetInfo(TT, CPU, FS); - // FIXME: Design a better way to create two subtargets with only difference - // being a feature change. - if (isThumb()) { - Thumb_STI.reset(STI); - assert(TT.startswith("thumb") && "Unexpected Triple string for Thumb!"); - Twine ARM_TT = "arm" + TT.substr(5); - ARM_STI.reset(ARM_MC::createARMMCSubtargetInfo(ARM_TT.str(), CPU, FS)); - } else { - ARM_STI.reset(STI); - assert(TT.startswith("arm") && "Unexpected Triple string for ARM!"); - Twine Thumb_TT = "thumb" + TT.substr(3); - Thumb_STI.reset(ARM_MC::createARMMCSubtargetInfo(Thumb_TT.str(),CPU, FS)); - } - // Initialize the set of available features. - setAvailableFeatures(ComputeAvailableFeatures(STI->getFeatureBits())); + setAvailableFeatures(ComputeAvailableFeatures(STI.getFeatureBits())); } virtual bool ParseInstruction(StringRef Name, SMLoc NameLoc, @@ -2237,10 +2218,12 @@ bool ARMAsmParser::ParseDirectiveCode(SMLoc L) { Parser.Lex(); if (Val == 16) { - if (!isThumb()) SwitchMode(); + if (!isThumb()) + SwitchMode(); getParser().getStreamer().EmitAssemblerFlag(MCAF_Code16); } else { - if (isThumb()) SwitchMode(); + if (isThumb()) + SwitchMode(); getParser().getStreamer().EmitAssemblerFlag(MCAF_Code32); } diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp index 0a8e3b171d..1139cac394 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp +++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp @@ -112,17 +112,18 @@ MCRegisterInfo *createARMMCRegisterInfo() { // Force static initialization. extern "C" void LLVMInitializeARMMCInstrInfo() { - RegisterMCInstrInfo X(TheARMTarget); - RegisterMCInstrInfo Y(TheThumbTarget); - TargetRegistry::RegisterMCInstrInfo(TheARMTarget, createARMMCInstrInfo); TargetRegistry::RegisterMCInstrInfo(TheThumbTarget, createARMMCInstrInfo); } extern "C" void LLVMInitializeARMMCRegInfo() { - RegisterMCRegInfo X(TheARMTarget); - RegisterMCRegInfo Y(TheThumbTarget); - TargetRegistry::RegisterMCRegInfo(TheARMTarget, createARMMCRegisterInfo); TargetRegistry::RegisterMCRegInfo(TheThumbTarget, createARMMCRegisterInfo); } + +extern "C" void LLVMInitializeARMMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheARMTarget, + ARM_MC::createARMMCSubtargetInfo); + TargetRegistry::RegisterMCSubtargetInfo(TheThumbTarget, + ARM_MC::createARMMCSubtargetInfo); +} diff --git a/lib/Target/Alpha/AlphaSubtarget.cpp b/lib/Target/Alpha/AlphaSubtarget.cpp index 75f5d8b4f9..ccdc490d81 100644 --- a/lib/Target/Alpha/AlphaSubtarget.cpp +++ b/lib/Target/Alpha/AlphaSubtarget.cpp @@ -13,6 +13,7 @@ #include "AlphaSubtarget.h" #include "Alpha.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -35,3 +36,15 @@ AlphaSubtarget::AlphaSubtarget(const std::string &TT, const std::string &CPU, // Initialize scheduling itinerary for the specified CPU. InstrItins = getInstrItineraryForCPU(CPUName); } + +MCSubtargetInfo *createAlphaMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitAlphaMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeAlphaMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheAlphaTarget, + createAlphaMCSubtargetInfo); +} diff --git a/lib/Target/Blackfin/BlackfinSubtarget.cpp b/lib/Target/Blackfin/BlackfinSubtarget.cpp index 7b3e4d7f8b..92914ae291 100644 --- a/lib/Target/Blackfin/BlackfinSubtarget.cpp +++ b/lib/Target/Blackfin/BlackfinSubtarget.cpp @@ -12,6 +12,8 @@ //===----------------------------------------------------------------------===// #include "BlackfinSubtarget.h" +#include "Blackfin.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -42,3 +44,15 @@ BlackfinSubtarget::BlackfinSubtarget(const std::string &TT, // Parse features string. ParseSubtargetFeatures(CPUName, FS); } + +MCSubtargetInfo *createBlackfinMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitBlackfinMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeBlackfinMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheBlackfinTarget, + createBlackfinMCSubtargetInfo); +} diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp index ec4020e213..c59497efc2 100644 --- a/lib/Target/CBackend/CBackend.cpp +++ b/lib/Target/CBackend/CBackend.cpp @@ -37,6 +37,7 @@ #include "llvm/Transforms/Scalar.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" +#include "llvm/MC/MCSubtargetInfo.h" #include "llvm/MC/MCSymbol.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetRegistry.h" @@ -61,6 +62,10 @@ extern "C" void LLVMInitializeCBackendTarget() { RegisterTargetMachine X(TheCBackendTarget); } +extern "C" void LLVMInitializeCBackendMCSubtargetInfo() { + RegisterMCSubtargetInfo X(TheCBackendTarget); +} + namespace { class CBEMCAsmInfo : public MCAsmInfo { public: diff --git a/lib/Target/CMakeLists.txt b/lib/Target/CMakeLists.txt index f982316fc0..9c684a2265 100644 --- a/lib/Target/CMakeLists.txt +++ b/lib/Target/CMakeLists.txt @@ -54,3 +54,9 @@ configure_file( ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in ${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def ) + +# Produce llvm/Config/MCSubtargetInfos.def +configure_file( + ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/MCSubtargetInfos.def.in + ${LLVM_BINARY_DIR}/include/llvm/Config/MCSubtargtInfos.def + ) diff --git a/lib/Target/CellSPU/SPUSubtarget.cpp b/lib/Target/CellSPU/SPUSubtarget.cpp index d9835070fb..3ce96b81a9 100644 --- a/lib/Target/CellSPU/SPUSubtarget.cpp +++ b/lib/Target/CellSPU/SPUSubtarget.cpp @@ -14,6 +14,7 @@ #include "SPUSubtarget.h" #include "SPU.h" #include "SPURegisterInfo.h" +#include "llvm/Target/TargetRegistry.h" #include "llvm/ADT/SmallVector.h" #define GET_SUBTARGETINFO_ENUM @@ -65,3 +66,15 @@ bool SPUSubtarget::enablePostRAScheduler( CriticalPathRCs.push_back(&SPU::VECREGRegClass); return OptLevel >= CodeGenOpt::Default; } + +MCSubtargetInfo *createSPUMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitSPUMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeCellSPUMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheCellSPUTarget, + createSPUMCSubtargetInfo); +} diff --git a/lib/Target/CppBackend/CPPBackend.cpp b/lib/Target/CppBackend/CPPBackend.cpp index ae03725e4c..351f12225c 100644 --- a/lib/Target/CppBackend/CPPBackend.cpp +++ b/lib/Target/CppBackend/CPPBackend.cpp @@ -23,6 +23,7 @@ #include "llvm/Pass.h" #include "llvm/PassManager.h" #include "llvm/TypeSymbolTable.h" +#include "llvm/MC/MCSubtargetInfo.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/ErrorHandling.h" @@ -75,6 +76,10 @@ extern "C" void LLVMInitializeCppBackendTarget() { RegisterTargetMachine X(TheCppBackendTarget); } +extern "C" void LLVMInitializeCppBackendMCSubtargetInfo() { + RegisterMCSubtargetInfo X(TheCppBackendTarget); +} + namespace { typedef std::vector TypeList; typedef std::map TypeMap; diff --git a/lib/Target/MBlaze/AsmParser/MBlazeAsmParser.cpp b/lib/Target/MBlaze/AsmParser/MBlazeAsmParser.cpp index a6fc147499..8759e0c5f2 100644 --- a/lib/Target/MBlaze/AsmParser/MBlazeAsmParser.cpp +++ b/lib/Target/MBlaze/AsmParser/MBlazeAsmParser.cpp @@ -63,8 +63,7 @@ class MBlazeAsmParser : public TargetAsmParser { public: - MBlazeAsmParser(StringRef TT, StringRef CPU, StringRef FS, - MCAsmParser &_Parser) + MBlazeAsmParser(MCSubtargetInfo &_STI, MCAsmParser &_Parser) : TargetAsmParser(), Parser(_Parser) {} virtual bool ParseInstruction(StringRef Name, SMLoc NameLoc, diff --git a/lib/Target/MBlaze/MBlazeSubtarget.cpp b/lib/Target/MBlaze/MBlazeSubtarget.cpp index eb5e28f131..54935b1ec5 100644 --- a/lib/Target/MBlaze/MBlazeSubtarget.cpp +++ b/lib/Target/MBlaze/MBlazeSubtarget.cpp @@ -15,6 +15,7 @@ #include "MBlaze.h" #include "MBlazeRegisterInfo.h" #include "llvm/Support/CommandLine.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -62,3 +63,15 @@ enablePostRAScheduler(CodeGenOpt::Level OptLevel, CriticalPathRCs.push_back(&MBlaze::GPRRegClass); return HasItin && OptLevel >= CodeGenOpt::Default; } + +MCSubtargetInfo *createMBlazeMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitMBlazeMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeMBlazeMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheMBlazeTarget, + createMBlazeMCSubtargetInfo); +} diff --git a/lib/Target/MSP430/MSP430Subtarget.cpp b/lib/Target/MSP430/MSP430Subtarget.cpp index dddfd2c70c..6c5156f6d7 100644 --- a/lib/Target/MSP430/MSP430Subtarget.cpp +++ b/lib/Target/MSP430/MSP430Subtarget.cpp @@ -13,6 +13,7 @@ #include "MSP430Subtarget.h" #include "MSP430.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -31,3 +32,15 @@ MSP430Subtarget::MSP430Subtarget(const std::string &TT, // Parse features string. ParseSubtargetFeatures(CPUName, FS); } + +MCSubtargetInfo *createMSP430MCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitMSP430MCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeMSP430MCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheMSP430Target, + createMSP430MCSubtargetInfo); +} diff --git a/lib/Target/Mips/MipsSubtarget.cpp b/lib/Target/Mips/MipsSubtarget.cpp index a0cb71ee6d..b2b26521ff 100644 --- a/lib/Target/Mips/MipsSubtarget.cpp +++ b/lib/Target/Mips/MipsSubtarget.cpp @@ -13,6 +13,7 @@ #include "MipsSubtarget.h" #include "Mips.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -61,3 +62,15 @@ MipsSubtarget::MipsSubtarget(const std::string &TT, const std::string &CPU, HasCondMov = true; } } + +MCSubtargetInfo *createMipsMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitMipsMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeMipsMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheMipsTarget, + createMipsMCSubtargetInfo); +} diff --git a/lib/Target/PTX/PTXSubtarget.cpp b/lib/Target/PTX/PTXSubtarget.cpp index 584c1d0295..a8a2ef7309 100644 --- a/lib/Target/PTX/PTXSubtarget.cpp +++ b/lib/Target/PTX/PTXSubtarget.cpp @@ -12,7 +12,9 @@ //===----------------------------------------------------------------------===// #include "PTXSubtarget.h" +#include "PTX.h" #include "llvm/Support/ErrorHandling.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -64,3 +66,18 @@ std::string PTXSubtarget::getPTXVersionString() const { case PTX_VERSION_2_3: return "2.3"; } } + + +MCSubtargetInfo *createPTXMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitPTXMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializePTXMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(ThePTX32Target, + createPTXMCSubtargetInfo); + TargetRegistry::RegisterMCSubtargetInfo(ThePTX64Target, + createPTXMCSubtargetInfo); +} diff --git a/lib/Target/PowerPC/PPCSubtarget.cpp b/lib/Target/PowerPC/PPCSubtarget.cpp index d4861256a8..bd40063d1c 100644 --- a/lib/Target/PowerPC/PPCSubtarget.cpp +++ b/lib/Target/PowerPC/PPCSubtarget.cpp @@ -15,6 +15,7 @@ #include "PPC.h" #include "llvm/GlobalValue.h" #include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetRegistry.h" #include #define GET_SUBTARGETINFO_ENUM @@ -140,3 +141,17 @@ bool PPCSubtarget::hasLazyResolverStub(const GlobalValue *GV, return GV->hasWeakLinkage() || GV->hasLinkOnceLinkage() || GV->hasCommonLinkage() || isDecl; } + +MCSubtargetInfo *createPPCMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitPPCMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializePowerPCMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(ThePPC32Target, + createPPCMCSubtargetInfo); + TargetRegistry::RegisterMCSubtargetInfo(ThePPC64Target, + createPPCMCSubtargetInfo); +} diff --git a/lib/Target/Sparc/SparcSubtarget.cpp b/lib/Target/Sparc/SparcSubtarget.cpp index 05cea2af0c..3513479814 100644 --- a/lib/Target/Sparc/SparcSubtarget.cpp +++ b/lib/Target/Sparc/SparcSubtarget.cpp @@ -12,6 +12,8 @@ //===----------------------------------------------------------------------===// #include "SparcSubtarget.h" +#include "Sparc.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -42,3 +44,15 @@ SparcSubtarget::SparcSubtarget(const std::string &TT, const std::string &CPU, // Parse features string. ParseSubtargetFeatures(CPUName, FS); } + +MCSubtargetInfo *createSparcMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitSparcMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeSparcMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheSparcTarget, + createSparcMCSubtargetInfo); +} diff --git a/lib/Target/SystemZ/SystemZSubtarget.cpp b/lib/Target/SystemZ/SystemZSubtarget.cpp index f20010b2b2..f6707f9a20 100644 --- a/lib/Target/SystemZ/SystemZSubtarget.cpp +++ b/lib/Target/SystemZ/SystemZSubtarget.cpp @@ -15,6 +15,7 @@ #include "SystemZ.h" #include "llvm/GlobalValue.h" #include "llvm/Target/TargetMachine.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -53,3 +54,15 @@ bool SystemZSubtarget::GVRequiresExtraLoad(const GlobalValue* GV, return false; } + +MCSubtargetInfo *createSystemZMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitSystemZMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeSystemZMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheSystemZTarget, + createSystemZMCSubtargetInfo); +} diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp index db6ab33ed6..cdbbcd365f 100644 --- a/lib/Target/X86/AsmParser/X86AsmParser.cpp +++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp @@ -37,8 +37,8 @@ namespace { struct X86Operand; class X86ATTAsmParser : public TargetAsmParser { + MCSubtargetInfo &STI; MCAsmParser &Parser; - OwningPtr STI; private: MCAsmParser &getParser() const { return Parser; } @@ -66,7 +66,7 @@ private: bool is64Bit() { // FIXME: Can tablegen auto-generate this? - return (STI->getFeatureBits() & X86::Mode64Bit) != 0; + return (STI.getFeatureBits() & X86::Mode64Bit) != 0; } /// @name Auto-generated Matcher Functions @@ -78,13 +78,11 @@ private: /// } public: - X86ATTAsmParser(StringRef TT, StringRef CPU, StringRef FS, - MCAsmParser &parser) - : TargetAsmParser(), Parser(parser), - STI(X86_MC::createX86MCSubtargetInfo(TT, CPU, FS)) { + X86ATTAsmParser(MCSubtargetInfo &sti, MCAsmParser &parser) + : TargetAsmParser(), STI(sti), Parser(parser) { // Initialize the set of available features. - setAvailableFeatures(ComputeAvailableFeatures(STI->getFeatureBits())); + setAvailableFeatures(ComputeAvailableFeatures(STI.getFeatureBits())); } virtual bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc, SMLoc &EndLoc); diff --git a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp index 728246ffa2..c34d3c92b7 100644 --- a/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp +++ b/lib/Target/X86/MCTargetDesc/X86MCTargetDesc.cpp @@ -145,17 +145,19 @@ MCRegisterInfo *createX86MCRegisterInfo() { // Force static initialization. extern "C" void LLVMInitializeX86MCInstrInfo() { - RegisterMCInstrInfo X(TheX86_32Target); - RegisterMCInstrInfo Y(TheX86_64Target); - TargetRegistry::RegisterMCInstrInfo(TheX86_32Target, createX86MCInstrInfo); TargetRegistry::RegisterMCInstrInfo(TheX86_64Target, createX86MCInstrInfo); } extern "C" void LLVMInitializeX86MCRegInfo() { - RegisterMCRegInfo X(TheX86_32Target); - RegisterMCRegInfo Y(TheX86_64Target); - TargetRegistry::RegisterMCRegInfo(TheX86_32Target, createX86MCRegisterInfo); TargetRegistry::RegisterMCRegInfo(TheX86_64Target, createX86MCRegisterInfo); } + + +extern "C" void LLVMInitializeX86MCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheX86_32Target, + X86_MC::createX86MCSubtargetInfo); + TargetRegistry::RegisterMCSubtargetInfo(TheX86_64Target, + X86_MC::createX86MCSubtargetInfo); +} diff --git a/lib/Target/XCore/XCoreSubtarget.cpp b/lib/Target/XCore/XCoreSubtarget.cpp index 7d8fe8a10b..8ede9366fc 100644 --- a/lib/Target/XCore/XCoreSubtarget.cpp +++ b/lib/Target/XCore/XCoreSubtarget.cpp @@ -13,6 +13,7 @@ #include "XCoreSubtarget.h" #include "XCore.h" +#include "llvm/Target/TargetRegistry.h" #define GET_SUBTARGETINFO_ENUM #define GET_SUBTARGETINFO_MC_DESC @@ -27,3 +28,16 @@ XCoreSubtarget::XCoreSubtarget(const std::string &TT, : XCoreGenSubtargetInfo(TT, CPU, FS) { } + + +MCSubtargetInfo *createXCoreMCSubtargetInfo(StringRef TT, StringRef CPU, + StringRef FS) { + MCSubtargetInfo *X = new MCSubtargetInfo(); + InitXCoreMCSubtargetInfo(X, CPU, FS); + return X; +} + +extern "C" void LLVMInitializeXCoreMCSubtargetInfo() { + TargetRegistry::RegisterMCSubtargetInfo(TheXCoreTarget, + createXCoreMCSubtargetInfo); +} -- cgit v1.2.3