static llvm::Module* linkFilesToModule(llvm::cl::list<std::string>& Inputs,
llvm::LLVMContext& Ctx) {
std::string ErrMsg;
llvm::Module* M = getModuleFromFilename(Inputs[0], Ctx, ErrMsg);
llvm::Linker Linker("llvm-ndk-link", M);
for (unsigned i=1; i<Inputs.size(); ++i) {
llvm::Module* M = getModuleFromFilename(Inputs[i], Ctx, ErrMsg);
if (!Linker.LinkInModule(M, &ErrMsg)) {
assert(false && ErrMsg);
}
optimizeModule(M);
}
M = Linker.releaseModule();
llvm::PassManager PM;
const std::string &ModuleDataLayout = M->getDataLayout();
if (!ModuleDataLayout.empty())
if (llvm::TargetData *TD = new llvm::TargetData(ModuleDataLayout))
PM.add(TD);
#if 0
FIXME REMOVE
llvm::createStandardFunctionPasses(&PM, 3 /* OptLevel*/);
llvm::createStandardModulePasses(&PM,
3, /* OptimizationLevel */
true, /* OptimizeSize */
true, /* UnitAtATime */
true, /* UnrollLoops */
true, /* SimplifyLibCalls */
false, /* HaveExceptions */
NULL /* InliningPass */);
#endif
llvm::PassManagerBuilder PMBuilder;
//PMBuilder.OptLevel = 3;
//PMBuilder.populateFunctionPassManager(PM);
PMBuilder.OptLevel = 3;
PMBuilder.SizeLevel = true;
PMBuilder.DisableUnitAtATime = false;
PMBuilder.DisableUnrollLoops = false;
PMBuilder.DisableSimplifyLibCalls = false;
PMBuilder.populateModulePassManager(PM);
PM.run(*M);
return M;
}
bool linkDwarf(StringRef OutputFilename, const DebugMap &DM, bool Verbose) {
DwarfLinker Linker(OutputFilename, Verbose);
return Linker.link(DM);
}
