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Do not write empty METADATA_ATTACHMENT record. 

llvm-svn: 84006
This commit is contained in:
Devang Patel 2009-10-13 18:51:28 +00:00
parent 271f1f07bc
commit 78cb102490
1 changed files with 7 additions and 5 deletions
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12
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@ -580,12 +580,14 @@ static void WriteMetadataAttachment(const Function &F,
Record.push_back(VE.getValueID(ND));
}
}
if (!StartedMetadataBlock) {
Stream.EnterSubblock(bitc::METADATA_ATTACHMENT_ID, 3);
StartedMetadataBlock = true;
if (!Record.empty()) {
if (!StartedMetadataBlock) {
Stream.EnterSubblock(bitc::METADATA_ATTACHMENT_ID, 3);
StartedMetadataBlock = true;
}
Stream.EmitRecord(bitc::METADATA_ATTACHMENT, Record, 0);
Record.clear();
}
Stream.EmitRecord(bitc::METADATA_ATTACHMENT, Record, 0);
Record.clear();
}
if (StartedMetadataBlock)