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DebugInfo: Add flag to CU to disable emission of inline debug info into the skeleton CU

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In cases where .dwo/.dwp files are guaranteed to be available, skipping
the extra online (in the .o file) inline info can save a substantial
amount of space - see the original r221306 for more details there.

llvm-svn: 279650
This commit is contained in:
David Blaikie
2016-08-24 18:29:49 +00:00
parent abd2be1e2e
commit a01f295322
12 changed files with 105 additions and 42 deletions
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llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -1564,6 +1564,7 @@ void ModuleBitcodeWriter::writeDICompileUnit(const DICompileUnit *N,
Record.push_back(VE.getMetadataOrNullID(N->getImportedEntities().get()));
Record.push_back(N->getDWOId());
Record.push_back(VE.getMetadataOrNullID(N->getMacros().get()));
Record.push_back(N->getSplitDebugInlining());
Stream.EmitRecord(bitc::METADATA_COMPILE_UNIT, Record, Abbrev);
Record.clear();