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Fix compile errors for older LLVM

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This commit is contained in:
Magnus Norddahl 2016-11-30 08:10:04 +01:00
parent 03282c957b
commit 8ad2f45082
1 changed files with 28 additions and 9 deletions
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37
tools/drawergen/drawergen.cpp
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@ -467,13 +467,18 @@ std::vector<uint8_t> LLVMProgram::GenerateObjectFile(const std::string &triple,
llvm::Module *module = mModule.get();
const Target *target = TargetRegistry::lookupTarget(triple, errorstring);
#if LLVM_VERSION_MAJOR < 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR < 8)
Reloc::Model relocationModel = Reloc::PIC_;
#else
Optional<Reloc::Model> relocationModel = Reloc::PIC_;
#endif
CodeModel::Model codeModel = CodeModel::Model::Default;
TargetOptions options;
options.LessPreciseFPMADOption = true;
options.AllowFPOpFusion = FPOpFusion::Fast;
options.Reciprocals = TargetRecip({ "all" });
options.UnsafeFPMath = true;
options.NoInfsFPMath = true;
options.NoNaNsFPMath = true;
@ -481,30 +486,34 @@ std::vector<uint8_t> LLVMProgram::GenerateObjectFile(const std::string &triple,
options.NoZerosInBSS = false;
options.GuaranteedTailCallOpt = false;
options.StackAlignmentOverride = 0;
options.StackSymbolOrdering = true;
options.UseInitArray = true;
options.DataSections = false;
options.FunctionSections = false;
options.UniqueSectionNames = true;
options.EmulatedTLS = false;
options.ExceptionModel = ExceptionHandling::None;
options.JTType = JumpTable::Single; // Create a single table for all jumptable functions
options.ThreadModel = ThreadModel::POSIX;
options.EABIVersion = EABI::Default;
options.DebuggerTuning = DebuggerKind::Default;
options.DisableIntegratedAS = false;
options.MCOptions.SanitizeAddress = false;
options.MCOptions.MCRelaxAll = false; // relax all fixups in the emitted object file
options.MCOptions.MCIncrementalLinkerCompatible = false;
options.MCOptions.DwarfVersion = 0;
options.MCOptions.ShowMCInst = false;
options.MCOptions.ABIName = "";
options.MCOptions.MCFatalWarnings = false;
options.MCOptions.MCNoWarn = false;
options.MCOptions.ShowMCEncoding = false; // Show encoding in .s output
options.MCOptions.MCUseDwarfDirectory = false;
options.MCOptions.AsmVerbose = true;
#if LLVM_VERSION_MAJOR > 3 || (LLVM_VERSION_MAJOR == 3 && LLVM_VERSION_MINOR >= 8)
options.Reciprocals = TargetRecip({ "all" });
options.StackSymbolOrdering = true;
options.UniqueSectionNames = true;
options.EmulatedTLS = false;
options.ExceptionModel = ExceptionHandling::None;
options.EABIVersion = EABI::Default;
options.DebuggerTuning = DebuggerKind::Default;
options.MCOptions.MCIncrementalLinkerCompatible = false;
options.MCOptions.MCNoWarn = false;
options.MCOptions.PreserveAsmComments = true;
#endif
CodeGenOpt::Level optimizationLevel = CodeGenOpt::Aggressive;
machine = target->createTargetMachine(triple, cpuName, features, options, relocationModel, codeModel, optimizationLevel);
@ -638,6 +647,16 @@ int main(int argc, char **argv)
llvm::InitializeNativeTargetAsmPrinter();
std::string triple = llvm::sys::getDefaultTargetTriple();
#ifdef __APPLE__
// Target triple is x86_64-apple-darwin15.6.0
auto pos = triple.find("-apple-darwin");
if (pos != std::string::npos)
{
triple = triple.substr(0, pos) + "-apple-darwin10.11.0";
}
#endif
std::cout << "Target triple is " << triple << std::endl;
std::string cpuName = "pentium4";