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-rw-r--r--llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp18
1 files changed, 13 insertions, 5 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
index a56402a707a..81c7959f646 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
@@ -179,14 +179,22 @@ DWARFUnit::DWARFUnit(DWARFContext &DC, const DWARFSection &Section,
StringSection(SS), StringOffsetSection(SOS), AddrOffsetSection(AOS),
isLittleEndian(LE), IsDWO(IsDWO), UnitVector(UnitVector) {
clear();
- // For split DWARF we only need to keep track of the location list section's
- // data (no relocations), and if we are reading a package file, we need to
- // adjust the location list data based on the index entries.
if (IsDWO) {
- LocSectionData = LocSection->Data;
+ // If we are reading a package file, we need to adjust the location list
+ // data based on the index entries.
+ StringRef Data = LocSection->Data;
if (auto *IndexEntry = Header.getIndexEntry())
if (const auto *C = IndexEntry->getOffset(DW_SECT_LOC))
- LocSectionData = LocSectionData.substr(C->Offset, C->Length);
+ Data = Data.substr(C->Offset, C->Length);
+ LocTable = std::make_unique<DWARFDebugLoclists>(
+ DWARFDataExtractor(Data, isLittleEndian, getAddressByteSize()),
+ Header.getVersion());
+ } else if (Header.getVersion() >= 5) {
+ LocTable = std::make_unique<DWARFDebugLoclists>(
+ DWARFDataExtractor(Context.getDWARFObj(),
+ Context.getDWARFObj().getLoclistsSection(),
+ isLittleEndian, getAddressByteSize()),
+ Header.getVersion());
}
}
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