[llvm] [BOLT][DWARF][NFC] Split processUnitDIE into two lambdas (PR #99225)
Sayhaan Siddiqui via llvm-commits
llvm-commits at lists.llvm.org
Fri Jul 19 17:25:24 PDT 2024
https://github.com/sayhaan updated https://github.com/llvm/llvm-project/pull/99225
>From 2358067a396d5712f27b7b53a03aa9341ffd1664 Mon Sep 17 00:00:00 2001
From: Sayhaan Siddiqui <sayhaan at meta.com>
Date: Thu, 18 Jul 2024 14:41:56 -0700
Subject: [PATCH 1/3] [BOLT][DWARF] Remove deprecated opt
Summary: Remove deprecated DeterministicDebugInfo option and its uses.
Test Plan: Run `ninja llvm check-bolt.`
Reviewers: ayermolo, aaupov, #llvm-bolt
Reviewed By: ayermolo
Differential Revision: https://phabricator.intern.facebook.com/D59942763
Tasks: T187681160
---
bolt/docs/CommandLineArgumentReference.md | 5 ---
bolt/lib/Rewrite/DWARFRewriter.cpp | 37 +++++------------------
2 files changed, 7 insertions(+), 35 deletions(-)
diff --git a/bolt/docs/CommandLineArgumentReference.md b/bolt/docs/CommandLineArgumentReference.md
index bd6e2ec01b53e..711b4c07ea47f 100644
--- a/bolt/docs/CommandLineArgumentReference.md
+++ b/bolt/docs/CommandLineArgumentReference.md
@@ -113,11 +113,6 @@
Prints out offsets for abbrev and debug_info of Skeleton CUs that get patched.
-- `--deterministic-debuginfo`
-
- Disables parallel execution of tasks that may produce nondeterministic debug
- info
-
- `--dot-tooltip-code`
Add basic block instructions as tool tips on nodes
diff --git a/bolt/lib/Rewrite/DWARFRewriter.cpp b/bolt/lib/Rewrite/DWARFRewriter.cpp
index 4ba6344925856..1ec216b39e95c 100644
--- a/bolt/lib/Rewrite/DWARFRewriter.cpp
+++ b/bolt/lib/Rewrite/DWARFRewriter.cpp
@@ -326,12 +326,6 @@ static cl::opt<bool> KeepARanges(
"keep or generate .debug_aranges section if .gdb_index is written"),
cl::Hidden, cl::cat(BoltCategory));
-static cl::opt<bool> DeterministicDebugInfo(
- "deterministic-debuginfo",
- cl::desc("disables parallel execution of tasks that may produce "
- "nondeterministic debug info"),
- cl::init(true), cl::cat(BoltCategory));
-
static cl::opt<std::string> DwarfOutputPath(
"dwarf-output-path",
cl::desc("Path to where .dwo files or dwp file will be written out to."),
@@ -607,11 +601,6 @@ void DWARFRewriter::updateDebugInfo() {
StrWriter = std::make_unique<DebugStrWriter>(*BC.DwCtx, false);
StrOffstsWriter = std::make_unique<DebugStrOffsetsWriter>(BC);
- if (!opts::DeterministicDebugInfo) {
- opts::DeterministicDebugInfo = true;
- errs() << "BOLT-WARNING: --deterministic-debuginfo is being deprecated\n";
- }
-
/// Stores and serializes information that will be put into the
/// .debug_addr DWARF section.
std::unique_ptr<DebugAddrWriter> FinalAddrWriter;
@@ -759,25 +748,13 @@ void DWARFRewriter::updateDebugInfo() {
CUOffsetMap OffsetMap =
finalizeTypeSections(DIEBlder, *Streamer, GDBIndexSection);
- const bool SingleThreadedMode =
- opts::NoThreads || opts::DeterministicDebugInfo;
- if (!SingleThreadedMode)
- DIEBlder.buildCompileUnits();
- if (SingleThreadedMode) {
- CUPartitionVector PartVec = partitionCUs(*BC.DwCtx);
- for (std::vector<DWARFUnit *> &Vec : PartVec) {
- DIEBlder.buildCompileUnits(Vec);
- for (DWARFUnit *CU : DIEBlder.getProcessedCUs())
- processUnitDIE(CU, &DIEBlder);
- finalizeCompileUnits(DIEBlder, *Streamer, OffsetMap,
- DIEBlder.getProcessedCUs(), *FinalAddrWriter);
- }
- } else {
- // Update unit debug info in parallel
- ThreadPoolInterface &ThreadPool = ParallelUtilities::getThreadPool();
- for (std::unique_ptr<DWARFUnit> &CU : BC.DwCtx->compile_units())
- ThreadPool.async(processUnitDIE, CU.get(), &DIEBlder);
- ThreadPool.wait();
+ CUPartitionVector PartVec = partitionCUs(*BC.DwCtx);
+ for (std::vector<DWARFUnit *> &Vec : PartVec) {
+ DIEBlder.buildCompileUnits(Vec);
+ for (DWARFUnit *CU : DIEBlder.getProcessedCUs())
+ processUnitDIE(CU, &DIEBlder);
+ finalizeCompileUnits(DIEBlder, *Streamer, OffsetMap,
+ DIEBlder.getProcessedCUs(), *FinalAddrWriter);
}
DebugNamesTable.emitAccelTable();
>From 0fb5b4ac030972bfc325c82a05b6c2e9a3763e41 Mon Sep 17 00:00:00 2001
From: Sayhaan Siddiqui <sayhaan at meta.com>
Date: Tue, 16 Jul 2024 11:25:48 -0700
Subject: [PATCH 2/3] Split processUnitDIE into two lambdas
Summary:
Test Plan:
Reviewers:
Subscribers:
Tasks:
Tags:
Differential Revision: https://phabricator.intern.facebook.com/D59822423
---
bolt/lib/Rewrite/DWARFRewriter.cpp | 213 +++++++++++++++--------------
1 file changed, 112 insertions(+), 101 deletions(-)
diff --git a/bolt/lib/Rewrite/DWARFRewriter.cpp b/bolt/lib/Rewrite/DWARFRewriter.cpp
index 1ec216b39e95c..58538cec86334 100644
--- a/bolt/lib/Rewrite/DWARFRewriter.cpp
+++ b/bolt/lib/Rewrite/DWARFRewriter.cpp
@@ -620,45 +620,46 @@ void DWARFRewriter::updateDebugInfo() {
uint32_t CUIndex = 0;
std::mutex AccessMutex;
// Needs to be invoked in the same order as CUs are processed.
- auto createRangeLocListAddressWriters =
- [&](DWARFUnit &CU) -> DebugLocWriter * {
- std::lock_guard<std::mutex> Lock(AccessMutex);
- const uint16_t DwarfVersion = CU.getVersion();
- if (DwarfVersion >= 5) {
- auto AddrW = std::make_unique<DebugAddrWriterDwarf5>(
- &BC, CU.getAddressByteSize(), CU.getAddrOffsetSectionBase());
- RangeListsSectionWriter->setAddressWriter(AddrW.get());
- LocListWritersByCU[CUIndex] =
- std::make_unique<DebugLoclistWriter>(CU, DwarfVersion, false, *AddrW);
-
- if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
- assert(RangeListsWritersByCU.count(*DWOId) == 0 &&
- "RangeLists writer for DWO unit already exists.");
- auto DWORangeListsSectionWriter =
- std::make_unique<DebugRangeListsSectionWriter>();
- DWORangeListsSectionWriter->initSection(CU);
- DWORangeListsSectionWriter->setAddressWriter(AddrW.get());
- RangeListsWritersByCU[*DWOId] = std::move(DWORangeListsSectionWriter);
- }
- AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
+ llvm::DenseMap<uint64_t, uint64_t> LocListWritersIndexByCU;
+ auto createRangeLocListAddressWriters = [&](DWARFUnit &CU) {
+ std::lock_guard<std::mutex> Lock(AccessMutex);
- } else {
- auto AddrW =
- std::make_unique<DebugAddrWriter>(&BC, CU.getAddressByteSize());
- AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
- LocListWritersByCU[CUIndex] = std::make_unique<DebugLocWriter>();
- if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
- assert(LegacyRangesWritersByCU.count(*DWOId) == 0 &&
- "LegacyRangeLists writer for DWO unit already exists.");
- auto LegacyRangesSectionWriterByCU =
- std::make_unique<DebugRangesSectionWriter>();
- LegacyRangesSectionWriterByCU->initSection(CU);
- LegacyRangesWritersByCU[*DWOId] =
- std::move(LegacyRangesSectionWriterByCU);
- }
- }
- return LocListWritersByCU[CUIndex++].get();
- };
+ const uint16_t DwarfVersion = CU.getVersion();
+ if (DwarfVersion >= 5) {
+ auto AddrW = std::make_unique<DebugAddrWriterDwarf5>(
+ &BC, CU.getAddressByteSize(), CU.getAddrOffsetSectionBase());
+ RangeListsSectionWriter->setAddressWriter(AddrW.get());
+ LocListWritersByCU[CUIndex] = std::make_unique<DebugLoclistWriter>(
+ CU, DwarfVersion, false, *AddrW);
+
+ if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
+ assert(RangeListsWritersByCU.count(*DWOId) == 0 &&
+ "RangeLists writer for DWO unit already exists.");
+ auto DWORangeListsSectionWriter =
+ std::make_unique<DebugRangeListsSectionWriter>();
+ DWORangeListsSectionWriter->initSection(CU);
+ DWORangeListsSectionWriter->setAddressWriter(AddrW.get());
+ RangeListsWritersByCU[*DWOId] =
+ std::move(DWORangeListsSectionWriter);
+ }
+ AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
+ } else {
+ auto AddrW =
+ std::make_unique<DebugAddrWriter>(&BC, CU.getAddressByteSize());
+ AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
+ LocListWritersByCU[CUIndex] = std::make_unique<DebugLocWriter>();
+ if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
+ assert(LegacyRangesWritersByCU.count(*DWOId) == 0 &&
+ "LegacyRangeLists writer for DWO unit already exists.");
+ auto LegacyRangesSectionWriterByCU =
+ std::make_unique<DebugRangesSectionWriter>();
+ LegacyRangesSectionWriterByCU->initSection(CU);
+ LegacyRangesWritersByCU[*DWOId] =
+ std::move(LegacyRangesSectionWriterByCU);
+ }
+ }
+ LocListWritersIndexByCU[CU.getOffset()] = CUIndex++;
+ };
DWARF5AcceleratorTable DebugNamesTable(opts::CreateDebugNames, BC,
*StrWriter);
@@ -666,74 +667,68 @@ void DWARFRewriter::updateDebugInfo() {
DWPState State;
if (opts::WriteDWP)
initDWPState(State);
- auto processUnitDIE = [&](DWARFUnit *Unit, DIEBuilder *DIEBlder) {
- // Check if the unit is a skeleton and we need special updates for it and
- // its matching split/DWO CU.
- std::optional<DWARFUnit *> SplitCU;
+ auto processSplitCU = [&](DWARFUnit &Unit, DWARFUnit &SplitCU,
+ DIEBuilder &DIEBlder,
+ DebugRangesSectionWriter &TempRangesSectionWriter,
+ DebugAddrWriter &AddressWriter) {
+ DIEBuilder DWODIEBuilder(BC, &(SplitCU).getContext(), DebugNamesTable,
+ &Unit);
+ DWODIEBuilder.buildDWOUnit(SplitCU);
+ std::string DWOName = "";
+ std::optional<std::string> DwarfOutputPath =
+ opts::DwarfOutputPath.empty()
+ ? std::nullopt
+ : std::optional<std::string>(opts::DwarfOutputPath.c_str());
+ {
+ std::lock_guard<std::mutex> Lock(AccessMutex);
+ DWOName = DIEBlder.updateDWONameCompDir(
+ *StrOffstsWriter, *StrWriter, Unit, DwarfOutputPath, std::nullopt);
+ }
+ DebugStrOffsetsWriter DWOStrOffstsWriter(BC);
+ DebugStrWriter DWOStrWriter((SplitCU).getContext(), true);
+ DWODIEBuilder.updateDWONameCompDirForTypes(
+ DWOStrOffstsWriter, DWOStrWriter, SplitCU, DwarfOutputPath, DWOName);
+ DebugLoclistWriter DebugLocDWoWriter(Unit, Unit.getVersion(), true,
+ AddressWriter);
+
+ updateUnitDebugInfo(SplitCU, DWODIEBuilder, DebugLocDWoWriter,
+ TempRangesSectionWriter, AddressWriter);
+ DebugLocDWoWriter.finalize(DWODIEBuilder,
+ *DWODIEBuilder.getUnitDIEbyUnit(SplitCU));
+ if (Unit.getVersion() >= 5)
+ TempRangesSectionWriter.finalizeSection();
+
+ emitDWOBuilder(DWOName, DWODIEBuilder, *this, SplitCU, Unit, State,
+ DebugLocDWoWriter, DWOStrOffstsWriter, DWOStrWriter,
+ GDBIndexSection);
+ };
+ auto processMainBinaryCU = [&](DWARFUnit &Unit, DIEBuilder &DIEBlder) {
+ DebugAddrWriter &AddressWriter =
+ *AddressWritersByCU[Unit.getOffset()].get();
+ DebugRangesSectionWriter &RangesSectionWriter =
+ Unit.getVersion() >= 5 ? *RangeListsSectionWriter.get()
+ : *LegacyRangesSectionWriter.get();
+ DebugLocWriter &DebugLocWriter =
+ *LocListWritersByCU[LocListWritersIndexByCU[Unit.getOffset()]].get();
std::optional<uint64_t> RangesBase;
- std::optional<uint64_t> DWOId = Unit->getDWOId();
+ std::optional<DWARFUnit *> SplitCU;
+ std::optional<uint64_t> DWOId = Unit.getDWOId();
if (DWOId)
SplitCU = BC.getDWOCU(*DWOId);
- DebugLocWriter *DebugLocWriter = createRangeLocListAddressWriters(*Unit);
- DebugRangesSectionWriter *RangesSectionWriter =
- Unit->getVersion() >= 5 ? RangeListsSectionWriter.get()
- : LegacyRangesSectionWriter.get();
- DebugAddrWriter *AddressWriter =
- AddressWritersByCU[Unit->getOffset()].get();
- // Skipping CUs that failed to load.
- if (SplitCU) {
- DIEBuilder DWODIEBuilder(BC, &(*SplitCU)->getContext(), DebugNamesTable,
- Unit);
- DWODIEBuilder.buildDWOUnit(**SplitCU);
- std::string DWOName = "";
- std::optional<std::string> DwarfOutputPath =
- opts::DwarfOutputPath.empty()
- ? std::nullopt
- : std::optional<std::string>(opts::DwarfOutputPath.c_str());
- {
- std::lock_guard<std::mutex> Lock(AccessMutex);
- DWOName = DIEBlder->updateDWONameCompDir(
- *StrOffstsWriter, *StrWriter, *Unit, DwarfOutputPath, std::nullopt);
- }
- DebugStrOffsetsWriter DWOStrOffstsWriter(BC);
- DebugStrWriter DWOStrWriter((*SplitCU)->getContext(), true);
- DWODIEBuilder.updateDWONameCompDirForTypes(DWOStrOffstsWriter,
- DWOStrWriter, **SplitCU,
- DwarfOutputPath, DWOName);
- DebugLoclistWriter DebugLocDWoWriter(*Unit, Unit->getVersion(), true,
- *AddressWriter);
- DebugRangesSectionWriter *TempRangesSectionWriter = RangesSectionWriter;
- if (Unit->getVersion() >= 5) {
- TempRangesSectionWriter = RangeListsWritersByCU[*DWOId].get();
- } else {
- TempRangesSectionWriter = LegacyRangesWritersByCU[*DWOId].get();
- RangesBase = RangesSectionWriter->getSectionOffset();
- }
-
- updateUnitDebugInfo(*(*SplitCU), DWODIEBuilder, DebugLocDWoWriter,
- *TempRangesSectionWriter, *AddressWriter);
- DebugLocDWoWriter.finalize(DWODIEBuilder,
- *DWODIEBuilder.getUnitDIEbyUnit(**SplitCU));
- if (Unit->getVersion() >= 5)
- TempRangesSectionWriter->finalizeSection();
-
- emitDWOBuilder(DWOName, DWODIEBuilder, *this, **SplitCU, *Unit, State,
- DebugLocDWoWriter, DWOStrOffstsWriter, DWOStrWriter,
- GDBIndexSection);
- }
-
- if (Unit->getVersion() >= 5) {
- RangesBase = RangesSectionWriter->getSectionOffset() +
+ if (Unit.getVersion() >= 5) {
+ RangesBase = RangesSectionWriter.getSectionOffset() +
getDWARF5RngListLocListHeaderSize();
- RangesSectionWriter->initSection(*Unit);
- StrOffstsWriter->finalizeSection(*Unit, *DIEBlder);
+ RangesSectionWriter.initSection(Unit);
+ StrOffstsWriter->finalizeSection(Unit, DIEBlder);
+ } else if (SplitCU) {
+ RangesBase = LegacyRangesSectionWriter.get()->getSectionOffset();
}
- updateUnitDebugInfo(*Unit, *DIEBlder, *DebugLocWriter, *RangesSectionWriter,
- *AddressWriter, RangesBase);
- DebugLocWriter->finalize(*DIEBlder, *DIEBlder->getUnitDIEbyUnit(*Unit));
- if (Unit->getVersion() >= 5)
- RangesSectionWriter->finalizeSection();
+ updateUnitDebugInfo(Unit, DIEBlder, DebugLocWriter, RangesSectionWriter,
+ AddressWriter, RangesBase);
+ DebugLocWriter.finalize(DIEBlder, *DIEBlder.getUnitDIEbyUnit(Unit));
+ if (Unit.getVersion() >= 5)
+ RangesSectionWriter.finalizeSection();
};
DIEBuilder DIEBlder(BC, BC.DwCtx.get(), DebugNamesTable);
@@ -751,8 +746,24 @@ void DWARFRewriter::updateDebugInfo() {
CUPartitionVector PartVec = partitionCUs(*BC.DwCtx);
for (std::vector<DWARFUnit *> &Vec : PartVec) {
DIEBlder.buildCompileUnits(Vec);
+ for (DWARFUnit *CU : DIEBlder.getProcessedCUs()) {
+ createRangeLocListAddressWriters(*CU);
+ std::optional<DWARFUnit *> SplitCU;
+ std::optional<uint64_t> DWOId = CU->getDWOId();
+ if (DWOId)
+ SplitCU = BC.getDWOCU(*DWOId);
+ if (!SplitCU)
+ continue;
+ DebugAddrWriter &AddressWriter =
+ *AddressWritersByCU[CU->getOffset()].get();
+ DebugRangesSectionWriter *TempRangesSectionWriter =
+ CU->getVersion() >= 5 ? RangeListsWritersByCU[*DWOId].get()
+ : LegacyRangesWritersByCU[*DWOId].get();
+ processSplitCU(*CU, **SplitCU, DIEBlder, *TempRangesSectionWriter,
+ AddressWriter);
+ }
for (DWARFUnit *CU : DIEBlder.getProcessedCUs())
- processUnitDIE(CU, &DIEBlder);
+ processMainBinaryCU(*CU, DIEBlder);
finalizeCompileUnits(DIEBlder, *Streamer, OffsetMap,
DIEBlder.getProcessedCUs(), *FinalAddrWriter);
}
>From 7d27ec26e5d24f8516b2b4a67f4a0ef029202b66 Mon Sep 17 00:00:00 2001
From: Sayhaan Siddiqui <sayhaan at meta.com>
Date: Fri, 19 Jul 2024 17:21:19 -0700
Subject: [PATCH 3/3] Formatting changes
---
bolt/lib/Rewrite/DWARFRewriter.cpp | 75 +++++++++++++++---------------
1 file changed, 37 insertions(+), 38 deletions(-)
diff --git a/bolt/lib/Rewrite/DWARFRewriter.cpp b/bolt/lib/Rewrite/DWARFRewriter.cpp
index 58538cec86334..ccb45f40c5c7a 100644
--- a/bolt/lib/Rewrite/DWARFRewriter.cpp
+++ b/bolt/lib/Rewrite/DWARFRewriter.cpp
@@ -622,44 +622,43 @@ void DWARFRewriter::updateDebugInfo() {
// Needs to be invoked in the same order as CUs are processed.
llvm::DenseMap<uint64_t, uint64_t> LocListWritersIndexByCU;
auto createRangeLocListAddressWriters = [&](DWARFUnit &CU) {
- std::lock_guard<std::mutex> Lock(AccessMutex);
-
- const uint16_t DwarfVersion = CU.getVersion();
- if (DwarfVersion >= 5) {
- auto AddrW = std::make_unique<DebugAddrWriterDwarf5>(
- &BC, CU.getAddressByteSize(), CU.getAddrOffsetSectionBase());
- RangeListsSectionWriter->setAddressWriter(AddrW.get());
- LocListWritersByCU[CUIndex] = std::make_unique<DebugLoclistWriter>(
- CU, DwarfVersion, false, *AddrW);
-
- if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
- assert(RangeListsWritersByCU.count(*DWOId) == 0 &&
- "RangeLists writer for DWO unit already exists.");
- auto DWORangeListsSectionWriter =
- std::make_unique<DebugRangeListsSectionWriter>();
- DWORangeListsSectionWriter->initSection(CU);
- DWORangeListsSectionWriter->setAddressWriter(AddrW.get());
- RangeListsWritersByCU[*DWOId] =
- std::move(DWORangeListsSectionWriter);
- }
- AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
- } else {
- auto AddrW =
- std::make_unique<DebugAddrWriter>(&BC, CU.getAddressByteSize());
- AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
- LocListWritersByCU[CUIndex] = std::make_unique<DebugLocWriter>();
- if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
- assert(LegacyRangesWritersByCU.count(*DWOId) == 0 &&
- "LegacyRangeLists writer for DWO unit already exists.");
- auto LegacyRangesSectionWriterByCU =
- std::make_unique<DebugRangesSectionWriter>();
- LegacyRangesSectionWriterByCU->initSection(CU);
- LegacyRangesWritersByCU[*DWOId] =
- std::move(LegacyRangesSectionWriterByCU);
- }
- }
- LocListWritersIndexByCU[CU.getOffset()] = CUIndex++;
- };
+ std::lock_guard<std::mutex> Lock(AccessMutex);
+
+ const uint16_t DwarfVersion = CU.getVersion();
+ if (DwarfVersion >= 5) {
+ auto AddrW = std::make_unique<DebugAddrWriterDwarf5>(
+ &BC, CU.getAddressByteSize(), CU.getAddrOffsetSectionBase());
+ RangeListsSectionWriter->setAddressWriter(AddrW.get());
+ LocListWritersByCU[CUIndex] =
+ std::make_unique<DebugLoclistWriter>(CU, DwarfVersion, false, *AddrW);
+
+ if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
+ assert(RangeListsWritersByCU.count(*DWOId) == 0 &&
+ "RangeLists writer for DWO unit already exists.");
+ auto DWORangeListsSectionWriter =
+ std::make_unique<DebugRangeListsSectionWriter>();
+ DWORangeListsSectionWriter->initSection(CU);
+ DWORangeListsSectionWriter->setAddressWriter(AddrW.get());
+ RangeListsWritersByCU[*DWOId] = std::move(DWORangeListsSectionWriter);
+ }
+ AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
+ } else {
+ auto AddrW =
+ std::make_unique<DebugAddrWriter>(&BC, CU.getAddressByteSize());
+ AddressWritersByCU[CU.getOffset()] = std::move(AddrW);
+ LocListWritersByCU[CUIndex] = std::make_unique<DebugLocWriter>();
+ if (std::optional<uint64_t> DWOId = CU.getDWOId()) {
+ assert(LegacyRangesWritersByCU.count(*DWOId) == 0 &&
+ "LegacyRangeLists writer for DWO unit already exists.");
+ auto LegacyRangesSectionWriterByCU =
+ std::make_unique<DebugRangesSectionWriter>();
+ LegacyRangesSectionWriterByCU->initSection(CU);
+ LegacyRangesWritersByCU[*DWOId] =
+ std::move(LegacyRangesSectionWriterByCU);
+ }
+ }
+ LocListWritersIndexByCU[CU.getOffset()] = CUIndex++;
+ };
DWARF5AcceleratorTable DebugNamesTable(opts::CreateDebugNames, BC,
*StrWriter);
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