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| author | David Blaikie <dblaikie@gmail.com> | 2014-01-31 19:52:26 +0000 |
|---|---|---|
| committer | David Blaikie <dblaikie@gmail.com> | 2014-01-31 19:52:26 +0000 |
| commit | 0451736fc9e36e6e525460871020724204f4da5a (patch) | |
| tree | 992bc7f7dbf8d6e0fb92b3e2aa1f0c9a6b94f472 /lib | |
| parent | 4fa3492f97fcf9d35e085840b62fe2e5b0ca7214 (diff) | |
| download | llvm-0451736fc9e36e6e525460871020724204f4da5a.tar.gz llvm-0451736fc9e36e6e525460871020724204f4da5a.tar.bz2 llvm-0451736fc9e36e6e525460871020724204f4da5a.tar.xz | |
DebugInfo: Flag type unit references as declarations
This ensures DWARF consumers don't confuse these references for
definitions. I'd argue it might be nice to improve debuggers so we don't
need this, but it's just one field in an abbreviation anyway - so it
doesn't seem worth the fight.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200569 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp index e4188c39b0..24beebbd35 100644 --- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp @@ -3016,6 +3016,11 @@ void DwarfDebug::emitDebugStrDWO() { void DwarfDebug::addDwarfTypeUnitType(DICompileUnit CUNode, StringRef Identifier, DIE *RefDie, DICompositeType CTy) { + // Flag the type unit reference as a declaration so that if it contains + // members (implicit special members, static data member definitions, member + // declarations for definitions in this CU, etc) consumers don't get confused + // and think this is a full definition. + CUMap.begin()->second->addFlag(RefDie, dwarf::DW_AT_declaration); const DwarfTypeUnit *&TU = DwarfTypeUnits[CTy]; if (TU) { |