diff options
Diffstat (limited to 'utils/TableGen/SubtargetEmitter.cpp')
-rw-r--r-- | utils/TableGen/SubtargetEmitter.cpp | 33 |
1 files changed, 18 insertions, 15 deletions
diff --git a/utils/TableGen/SubtargetEmitter.cpp b/utils/TableGen/SubtargetEmitter.cpp index 103a4032b0..3a6ff4ed3d 100644 --- a/utils/TableGen/SubtargetEmitter.cpp +++ b/utils/TableGen/SubtargetEmitter.cpp @@ -81,7 +81,8 @@ unsigned SubtargetEmitter::FeatureKeyValues(raw_ostream &OS) { // Begin feature table OS << "// Sorted (by key) array of values for CPU features.\n" - << "llvm::SubtargetFeatureKV " << Target << "FeatureKV[] = {\n"; + << "extern const llvm::SubtargetFeatureKV " << Target + << "FeatureKV[] = {\n"; // For each feature unsigned NumFeatures = 0; @@ -140,7 +141,8 @@ unsigned SubtargetEmitter::CPUKeyValues(raw_ostream &OS) { // Begin processor table OS << "// Sorted (by key) array of values for CPU subtype.\n" - << "llvm::SubtargetFeatureKV " << Target << "SubTypeKV[] = {\n"; + << "extern const llvm::SubtargetFeatureKV " << Target + << "SubTypeKV[] = {\n"; // For each processor for (unsigned i = 0, N = ProcessorList.size(); i < N;) { @@ -327,9 +329,9 @@ void SubtargetEmitter::EmitStageAndOperandCycleData(raw_ostream &OS, OS << "\n// Pipeline forwarding pathes for itineraries \"" << Name << "\"\n" << "namespace " << Name << "Bypass {\n"; - OS << " unsigned NoBypass = 0;\n"; + OS << " const unsigned NoBypass = 0;\n"; for (unsigned j = 0, BPN = BPs.size(); j < BPN; ++j) - OS << " unsigned " << BPs[j]->getName() + OS << " const unsigned " << BPs[j]->getName() << " = 1 << " << j << ";\n"; OS << "}\n"; @@ -337,16 +339,17 @@ void SubtargetEmitter::EmitStageAndOperandCycleData(raw_ostream &OS, } // Begin stages table - std::string StageTable = "\nllvm::InstrStage " + Target + "Stages[] = {\n"; + std::string StageTable = "\nextern const llvm::InstrStage " + Target + + "Stages[] = {\n"; StageTable += " { 0, 0, 0, llvm::InstrStage::Required }, // No itinerary\n"; // Begin operand cycle table - std::string OperandCycleTable = "unsigned " + Target + + std::string OperandCycleTable = "extern const unsigned " + Target + "OperandCycles[] = {\n"; OperandCycleTable += " 0, // No itinerary\n"; // Begin pipeline bypass table - std::string BypassTable = "unsigned " + Target + + std::string BypassTable = "extern const unsigned " + Target + "ForwardingPathes[] = {\n"; BypassTable += " 0, // No itinerary\n"; @@ -488,7 +491,7 @@ EmitProcessorData(raw_ostream &OS, // Begin processor itinerary table OS << "\n"; - OS << "llvm::InstrItinerary " << Name << "[] = {\n"; + OS << "static const llvm::InstrItinerary " << Name << "[] = {\n"; // For each itinerary class std::vector<InstrItinerary> &ItinList = *ProcListIter++; @@ -530,7 +533,7 @@ void SubtargetEmitter::EmitProcessorLookup(raw_ostream &OS) { // Begin processor table OS << "\n"; OS << "// Sorted (by key) array of itineraries for CPU subtype.\n" - << "llvm::SubtargetInfoKV " + << "extern const llvm::SubtargetInfoKV " << Target << "ProcItinKV[] = {\n"; // For each processor @@ -720,13 +723,13 @@ void SubtargetEmitter::run(raw_ostream &OS) { OS << "#undef GET_SUBTARGETINFO_CTOR\n"; OS << "namespace llvm {\n"; - OS << "extern llvm::SubtargetFeatureKV " << Target << "FeatureKV[];\n"; - OS << "extern llvm::SubtargetFeatureKV " << Target << "SubTypeKV[];\n"; + OS << "extern const llvm::SubtargetFeatureKV " << Target << "FeatureKV[];\n"; + OS << "extern const llvm::SubtargetFeatureKV " << Target << "SubTypeKV[];\n"; if (HasItineraries) { - OS << "extern llvm::SubtargetInfoKV " << Target << "ProcItinKV[];\n"; - OS << "extern llvm::InstrStage " << Target << "Stages[];\n"; - OS << "extern unsigned " << Target << "OperandCycles[];\n"; - OS << "extern unsigned " << Target << "ForwardingPathes[];\n"; + OS << "extern const llvm::SubtargetInfoKV " << Target << "ProcItinKV[];\n"; + OS << "extern const llvm::InstrStage " << Target << "Stages[];\n"; + OS << "extern const unsigned " << Target << "OperandCycles[];\n"; + OS << "extern const unsigned " << Target << "ForwardingPathes[];\n"; } OS << ClassName << "::" << ClassName << "(StringRef TT, StringRef CPU, " |