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[lldb/DWARF] Use DWARFDebugInfoEntry * in ElaboratingDIEIterator

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This is simpler, faster, and sufficient to uniquely idenify a DIE.
This commit is contained in:
Pavel Labath
2020-02-12 12:47:43 +01:00
parent 6ded69f294
commit 034c2c6771
1 changed files with 2 additions and 2 deletions
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4
lldb/source/Plugins/SymbolFile/DWARF/DWARFDIE.cpp
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@@ -32,7 +32,7 @@ class ElaboratingDIEIterator
// Container sizes are optimized for the case of following DW_AT_specification
// and DW_AT_abstract_origin just once.
llvm::SmallVector<DWARFDIE, 2> m_worklist;
llvm::SmallSet<lldb::user_id_t, 3> m_seen;
llvm::SmallSet<DWARFDebugInfoEntry *, 3> m_seen;
void Next() {
assert(!m_worklist.empty() && "Incrementing end iterator?");
@@ -44,7 +44,7 @@ class ElaboratingDIEIterator
// And add back any items that elaborate it.
for (dw_attr_t attr : {DW_AT_specification, DW_AT_abstract_origin}) {
if (DWARFDIE d = die.GetReferencedDIE(attr))
if (m_seen.insert(die.GetID()).second)
if (m_seen.insert(die.GetDIE()).second)
m_worklist.push_back(d);
}
}