Mercurial > projects > ldc
diff gen/toobj.cpp @ 735:eee9efe5b51f
Attempt at getting LLVM to provide a proper target data layout. Should assert now if things are borked.
Added untested support for Thumb target.
| author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
|---|---|
| date | Mon, 27 Oct 2008 17:37:34 +0100 |
| parents | cc8ba72c0350 |
| children | 041c1596d217 |
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--- a/gen/toobj.cpp Mon Oct 27 16:36:59 2008 +0100 +++ b/gen/toobj.cpp Mon Oct 27 17:37:34 2008 +0100 @@ -104,6 +104,7 @@ // set target stuff ir.module->setTargetTriple(global.params.targetTriple); + ir.module->setDataLayout(global.params.dataLayout); // get the target machine const llvm::TargetMachineRegistry::entry* MArch; @@ -131,7 +132,13 @@ llvm::TargetMachine &Target = *target.get(); gTargetData = Target.getTargetData(); - ir.module->setDataLayout(gTargetData->getStringRepresentation()); + + // set final data layout + std::string datalayout = gTargetData->getStringRepresentation(); + ir.module->setDataLayout(datalayout); + if (Logger::enabled()) + Logger::cout() << "Final data layout: " << datalayout << '\n'; + assert(memcmp(global.params.dataLayout, datalayout.c_str(), 9) == 0); // "E-p:xx:xx" // debug info if (global.params.symdebug) {