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Attempt at getting LLVM to provide a proper target data layout. Should assert now if things are borked.

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Added untested support for Thumb target.
This commit is contained in:
Tomas Lindquist Olsen
2008-10-27 17:37:34 +01:00
parent 29dfacde9a
commit 6b9e85df48
4 changed files with 28 additions and 9 deletions
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9
gen/toobj.cpp
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@@ -104,6 +104,7 @@ void Module::genobjfile(int multiobj, char** envp)
// 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 @@ void Module::genobjfile(int multiobj, char** envp)
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) {