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| author | Devang Patel <dpatel@apple.com> | 2009-10-13 18:51:28 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-10-13 18:51:28 +0000 |
| commit | 78cb1024904105fcd0ce40f41ac3291de27f2101 (patch) | |
| tree | d83fa5192624d46fbf3911e55cb06181cab8fb3f /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | 271f1f07bcd08ed4984bc2cbd3d0095e7d1bf21f (diff) | |
| download | bcm5719-llvm-78cb1024904105fcd0ce40f41ac3291de27f2101.tar.gz bcm5719-llvm-78cb1024904105fcd0ce40f41ac3291de27f2101.zip | |
Do not write empty METADATA_ATTACHMENT record.
llvm-svn: 84006
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index ae269dfbcce..2c45b342e54 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -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) |
