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unify two copies of the NamedMDNode printing code.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92327 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-12-31 01:54:05 +00:00
parent 7d054b385f
commit fdb3356477
1 changed files with 22 additions and 25 deletions
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47
lib/VMCore/AsmWriter.cpp
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@ -634,8 +634,8 @@ void SlotTracker::processModule() {
E = TheModule->named_metadata_end(); I != E; ++I) {
const NamedMDNode *NMD = I;
for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
MDNode *MD = dyn_cast_or_null<MDNode>(NMD->getOperand(i));
if (MD)
// FIXME: Change accessor to be type safe.
if (MDNode *MD = cast_or_null<MDNode>(NMD->getOperand(i)))
CreateMetadataSlot(MD);
}
}
@ -1312,6 +1312,8 @@ public:
M->getMDKindNames(MDNames);
}
void printNamedMDNode(const NamedMDNode *NMD);
void write(const Module *M) { printModule(M); }
void write(const GlobalValue *G) {
@ -1446,23 +1448,29 @@ void AssemblyWriter::printModule(const Module *M) {
// Output named metadata.
if (!M->named_metadata_empty()) Out << '\n';
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->getNumOperands(); i != e; ++i) {
if (i) Out << ", ";
MDNode *MD = dyn_cast_or_null<MDNode>(NMD->getOperand(i));
Out << '!' << Machine.getMetadataSlot(MD);
}
Out << "}\n";
}
E = M->named_metadata_end(); I != E; ++I)
printNamedMDNode(I);
// Output metadata.
if (!Machine.mdnEmpty()) Out << '\n';
WriteMDNodes(Out, TypePrinter, Machine);
}
void AssemblyWriter::printNamedMDNode(const NamedMDNode *NMD) {
Out << "!" << NMD->getName() << " = !{";
for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
if (i) Out << ", ";
// FIXME: Change accessor to be typesafe.
// FIXME: This doesn't handle null??
MDNode *MD = cast_or_null<MDNode>(NMD->getOperand(i));
Out << '!' << Machine.getMetadataSlot(MD);
}
Out << "}\n";
}
static void PrintLinkage(GlobalValue::LinkageTypes LT,
formatted_raw_ostream &Out) {
switch (LT) {
@ -2100,19 +2108,8 @@ void Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const {
WriteMDNodes(OS, TypePrinter, SlotTable);
} else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) {
SlotTracker SlotTable(N->getParent());
TypePrinting TypePrinter;
SlotTable.initialize();
OS << "!" << N->getName() << " = !{";
for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
if (i) OS << ", ";
MDNode *MD = dyn_cast_or_null<MDNode>(N->getOperand(i));
if (MD)
OS << '!' << SlotTable.getMetadataSlot(MD);
else
OS << "null";
}
OS << "}\n";
WriteMDNodes(OS, TypePrinter, SlotTable);
AssemblyWriter W(OS, SlotTable, N->getParent(), AAW);
W.printNamedMDNode(N);
} else if (const Constant *C = dyn_cast<Constant>(this)) {
TypePrinting TypePrinter;
TypePrinter.print(C->getType(), OS);