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Print named metadata.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77513 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel 2009-07-29 22:04:47 +00:00
parent 473955f439
commit 37c4a2d6f1
1 changed files with 25 additions and 0 deletions
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25
lib/VMCore/AsmWriter.cpp
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@ -623,6 +623,17 @@ void SlotTracker::processModule() {
}
}
// Add metadata used by named metadata.
for (Module::const_named_metadata_iterator
I = TheModule->named_metadata_begin(),
E = TheModule->named_metadata_end(); I != E; ++I) {
const NamedMDNode *NMD = I;
for (unsigned i = 0, e = NMD->getNumElements(); i != e; ++i) {
MDNode *MD = dyn_cast_or_null<MDNode>(NMD->getElement(i));
CreateMetadataSlot(MD);
}
}
// Add all the unnamed functions to the table.
for (Module::const_iterator I = TheModule->begin(), E = TheModule->end();
I != E; ++I)
@ -1344,6 +1355,20 @@ void AssemblyWriter::printModule(const Module *M) {
for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
printFunction(I);
// Output named metadata.
for (Module::const_named_metadata_iterator I = M->named_metadata_begin(),
E = M->named_metadata_end(); I != E; ++I) {
const NamedMDNode *NMD = I;
Out << "!" << NMD->getName() << " = !{";
for (unsigned i = 0, e = NMD->getNumElements(); i != e; ++i) {
if (i) Out << ", ";
MDNode *MD = cast<MDNode>(NMD->getElement(i));
Out << '!' << Machine.getMetadataSlot(MD);
}
Out << "}\n";
}
// Output metadata.
WriteMDNodes(Out, TypePrinter, Machine);
}