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Fix getMDs() interface such that it does not expose implementation details.

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llvm-svn: 84885
This commit is contained in:
Devang Patel
2009-10-22 18:55:16 +00:00
parent 084679e70a
commit 6da5dbf3c2
5 changed files with 35 additions and 26 deletions
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10
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -561,14 +561,16 @@ static void WriteMetadataAttachment(const Function &F,
// Write metadata attachments
// METADATA_ATTACHMENT - [m x [value, [n x [id, mdnode]]]
MetadataContext &TheMetadata = F.getContext().getMetadata();
typedef SmallVector<std::pair<unsigned, TrackingVH<MDNode> >, 2> MDMapTy;
MDMapTy MDs;
for (Function::const_iterator BB = F.begin(), E = F.end(); BB != E; ++BB)
for (BasicBlock::const_iterator I = BB->begin(), E = BB->end();
I != E; ++I) {
const MetadataContext::MDMapTy *P = TheMetadata.getMDs(I);
if (!P) continue;
MDs.clear();
TheMetadata.getMDs(I, MDs);
bool RecordedInstruction = false;
for (MetadataContext::MDMapTy::const_iterator PI = P->begin(),
PE = P->end(); PI != PE; ++PI) {
for (MDMapTy::const_iterator PI = MDs.begin(), PE = MDs.end();
PI != PE; ++PI) {
if (RecordedInstruction == false) {
Record.push_back(VE.getInstructionID(I));
RecordedInstruction = true;