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Code Issues 2 Packages Projects Releases 7 Wiki Activity

Remove line and file from DINamespace.

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Fixes the issue highlighted in
http://lists.llvm.org/pipermail/cfe-dev/2014-June/037500.html.

The DW_AT_decl_file and DW_AT_decl_line attributes on namespaces can
prevent LLVM from uniquing types that are in the same namespace. They
also don't carry any meaningful information.

rdar://problem/17484998
Differential Revision: https://reviews.llvm.org/D32648

llvm-svn: 301706
This commit is contained in:
Adrian Prantl
2017-04-28 22:25:46 +00:00
parent 3b8a617319
commit 7cd832b016
36 changed files with 102 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/Bitcode/Writer/BitcodeWriter.cpp
-2
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@@ -1646,9 +1646,7 @@ void ModuleBitcodeWriter::writeDINamespace(const DINamespace *N,
unsigned Abbrev) {
Record.push_back(N->isDistinct() | N->getExportSymbols() << 1);
Record.push_back(VE.getMetadataOrNullID(N->getScope()));
Record.push_back(VE.getMetadataOrNullID(N->getFile()));
Record.push_back(VE.getMetadataOrNullID(N->getRawName()));
Record.push_back(N->getLine());
Stream.EmitRecord(bitc::METADATA_NAMESPACE, Record, Abbrev);
Record.clear();