Mercurial > projects > ldc

comparison gen/toobj.cpp @ 583:12bda38ea366

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fixed choosing default target machine without needing to link in targets.
author Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
date Sun, 07 Sep 2008 17:44:25 -0700
parents 7824c21a58e3
children e235b80c92bc
comparison
equal deleted inserted replaced
582:723806dc48d8 583:12bda38ea366
93 std::string target_triple(global.params.tt_arch); 93 std::string target_triple(global.params.tt_arch);
94 target_triple.append(global.params.tt_os); 94 target_triple.append(global.params.tt_os);
95 ir.module->setTargetTriple(target_triple); 95 ir.module->setTargetTriple(target_triple);
96 ir.module->setDataLayout(global.params.data_layout); 96 ir.module->setDataLayout(global.params.data_layout);
97 97
98 // heavily inspired by tools/llc/llc.cpp:200-230 98 gTargetData = new llvm::TargetData(global.params.data_layout);
99 const llvm::TargetMachineRegistry::entry* targetEntry;
100 std::string targetError;
101 targetEntry = llvm::TargetMachineRegistry::getClosestStaticTargetForModule(*ir.module, targetError);
102 assert(targetEntry && "Failed to find a static target for module");
103 std::auto_ptr<llvm::TargetMachine> targetPtr(targetEntry->CtorFn(*ir.module, "")); // TODO: replace "" with features
104 assert(targetPtr.get() && "Could not allocate target machine!");
105 llvm::TargetMachine &targetMachine = *targetPtr.get();
106 gTargetData = targetMachine.getTargetData();
107 99
108 // debug info 100 // debug info
109 if (global.params.symdebug) { 101 if (global.params.symdebug) {
110 RegisterDwarfSymbols(ir.module); 102 RegisterDwarfSymbols(ir.module);
111 DtoDwarfCompileUnit(this); 103 DtoDwarfCompileUnit(this);