dwarfdump/symbolizer: Avoid loading unneeded CUs from a DWP
When symbolizing large binaries, parsing every CU in a DWP file is a
significant performance penalty. Instead, use the index to only load the
CUs that are needed.
llvm-svn: 313659
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
index 4467b4a..86451fa 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp
@@ -33,17 +33,17 @@
const DWARFObject &D = C.getDWARFObj();
parseImpl(C, Section, C.getDebugAbbrev(), &D.getRangeSection(),
D.getStringSection(), D.getStringOffsetSection(),
- &D.getAddrSection(), D.getLineSection(), D.isLittleEndian(), false);
+ &D.getAddrSection(), D.getLineSection(), D.isLittleEndian(), false,
+ false);
}
void DWARFUnitSectionBase::parseDWO(DWARFContext &C,
- const DWARFSection &DWOSection,
- DWARFUnitIndex *Index) {
+ const DWARFSection &DWOSection, bool Lazy) {
const DWARFObject &D = C.getDWARFObj();
parseImpl(C, DWOSection, C.getDebugAbbrevDWO(), &D.getRangeDWOSection(),
D.getStringDWOSection(), D.getStringOffsetDWOSection(),
&D.getAddrSection(), D.getLineDWOSection(), C.isLittleEndian(),
- true);
+ true, Lazy);
}
DWARFUnit::DWARFUnit(DWARFContext &DC, const DWARFSection &Section,