[llvm] [BOLT][DWARF] Remove option to write to DWP (PR #100771)
via llvm-commits
llvm-commits at lists.llvm.org
Fri Jul 26 10:42:58 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-bolt
Author: Sayhaan Siddiqui (sayhaan)
<details>
<summary>Changes</summary>
Remove the --write-dwp option as well as related code and tests.
---
Patch is 29.71 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/100771.diff
10 Files Affected:
- (modified) bolt/include/bolt/Rewrite/DWARFRewriter.h (-30)
- (modified) bolt/lib/Rewrite/CMakeLists.txt (-1)
- (modified) bolt/lib/Rewrite/DWARFRewriter.cpp (+15-241)
- (modified) bolt/test/X86/debug-fission-single-convert.s (-13)
- (modified) bolt/test/X86/debug-fission-single.s (-12)
- (removed) bolt/test/X86/dwarf4-ftypes-dwo-input-dwp-output.test (-30)
- (removed) bolt/test/X86/dwarf4-ftypes-dwo-mono-input-dwp-output.test (-45)
- (modified) bolt/test/X86/dwarf5-df-types-modify-dwo-name-mixed.test (-53)
- (modified) bolt/test/X86/dwarf5-df-types-modify-dwo-name.test (-25)
- (removed) bolt/test/X86/dwarf5-ftypes-dwo-mono-input-dwp-output.test (-55)
``````````diff
diff --git a/bolt/include/bolt/Rewrite/DWARFRewriter.h b/bolt/include/bolt/Rewrite/DWARFRewriter.h
index b798c5b76fc28..d6c2a22ab28ad 100644
--- a/bolt/include/bolt/Rewrite/DWARFRewriter.h
+++ b/bolt/include/bolt/Rewrite/DWARFRewriter.h
@@ -15,7 +15,6 @@
#include "bolt/Core/GDBIndex.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/CodeGen/DIE.h"
-#include "llvm/DWP/DWP.h"
#include "llvm/MC/MCContext.h"
#include "llvm/Support/ToolOutputFile.h"
#include <cstdint>
@@ -194,35 +193,6 @@ class DWARFRewriter {
const std::string &, DebugLocWriter &,
DebugStrOffsetsWriter &, DebugStrWriter &);
using KnownSectionsEntry = std::pair<MCSection *, DWARFSectionKind>;
- struct DWPState {
- std::unique_ptr<ToolOutputFile> Out;
- std::unique_ptr<BinaryContext> TmpBC;
- std::unique_ptr<MCStreamer> Streamer;
- std::unique_ptr<DWPStringPool> Strings;
- /// Used to store String sections for .dwo files if they are being modified.
- std::vector<std::unique_ptr<DebugBufferVector>> StrSections;
- const MCObjectFileInfo *MCOFI = nullptr;
- const DWARFUnitIndex *CUIndex = nullptr;
- std::deque<SmallString<32>> UncompressedSections;
- MapVector<uint64_t, UnitIndexEntry> IndexEntries;
- MapVector<uint64_t, UnitIndexEntry> TypeIndexEntries;
- StringMap<KnownSectionsEntry> KnownSections;
- uint32_t ContributionOffsets[8] = {};
- uint32_t IndexVersion = 2;
- uint64_t DebugInfoSize = 0;
- uint16_t Version = 0;
- bool IsDWP = false;
- };
- /// Init .dwp file
- void initDWPState(DWPState &);
-
- /// Write out .dwp File
- void finalizeDWP(DWPState &);
-
- /// add content of dwo to .dwp file.
- void updateDWP(DWARFUnit &, const OverriddenSectionsMap &, const UnitMeta &,
- UnitMetaVectorType &, DWPState &, DebugLocWriter &,
- DebugStrOffsetsWriter &, DebugStrWriter &);
};
} // namespace bolt
diff --git a/bolt/lib/Rewrite/CMakeLists.txt b/bolt/lib/Rewrite/CMakeLists.txt
index 34993af2623bf..5d114925f59b0 100644
--- a/bolt/lib/Rewrite/CMakeLists.txt
+++ b/bolt/lib/Rewrite/CMakeLists.txt
@@ -1,7 +1,6 @@
set(LLVM_LINK_COMPONENTS
Core
DebugInfoDWARF
- DWP
JITLink
MC
Object
diff --git a/bolt/lib/Rewrite/DWARFRewriter.cpp b/bolt/lib/Rewrite/DWARFRewriter.cpp
index 674b5f17adb3f..1f6048897f4cf 100644
--- a/bolt/lib/Rewrite/DWARFRewriter.cpp
+++ b/bolt/lib/Rewrite/DWARFRewriter.cpp
@@ -32,6 +32,7 @@
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCObjectWriter.h"
#include "llvm/MC/MCStreamer.h"
+#include "llvm/MC/MCTargetOptionsCommandFlags.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
@@ -56,6 +57,8 @@
#undef DEBUG_TYPE
#define DEBUG_TYPE "bolt"
+static mc::RegisterMCTargetOptionsFlags MOF;
+
static void printDie(const DWARFDie &DIE) {
DIDumpOptions DumpOpts;
DumpOpts.ShowForm = true;
@@ -328,14 +331,8 @@ static cl::opt<bool> KeepARanges(
static cl::opt<std::string> DwarfOutputPath(
"dwarf-output-path",
- cl::desc("Path to where .dwo files or dwp file will be written out to."),
- cl::init(""), cl::cat(BoltCategory));
-
-static cl::opt<bool>
- WriteDWP("write-dwp",
- cl::desc("output a single dwarf package file (dwp) instead of "
- "multiple non-relocatable dwarf object files (dwo)."),
- cl::init(false), cl::cat(BoltCategory));
+ cl::desc("Path to where .dwo files will be written out to."), cl::init(""),
+ cl::cat(BoltCategory));
static cl::opt<bool> CreateDebugNames(
"create-debug-names-section",
@@ -478,12 +475,13 @@ emitUnit(DIEBuilder &DIEBldr, DIEStreamer &Streamer, DWARFUnit &Unit) {
return {U.UnitOffset, U.UnitLength, TypeHash};
}
-static void
-emitDWOBuilder(const std::string &DWOName, DIEBuilder &DWODIEBuilder,
- DWARFRewriter &Rewriter, DWARFUnit &SplitCU, DWARFUnit &CU,
- DWARFRewriter::DWPState &State, DebugLocWriter &LocWriter,
- DebugStrOffsetsWriter &StrOffstsWriter,
- DebugStrWriter &StrWriter, GDBIndex &GDBIndexSection) {
+static void emitDWOBuilder(const std::string &DWOName,
+ DIEBuilder &DWODIEBuilder, DWARFRewriter &Rewriter,
+ DWARFUnit &SplitCU, DWARFUnit &CU,
+ DebugLocWriter &LocWriter,
+ DebugStrOffsetsWriter &StrOffstsWriter,
+ DebugStrWriter &StrWriter,
+ GDBIndex &GDBIndexSection) {
// Populate debug_info and debug_abbrev for current dwo into StringRef.
DWODIEBuilder.generateAbbrevs();
DWODIEBuilder.finish();
@@ -544,12 +542,8 @@ emitDWOBuilder(const std::string &DWOName, DIEBuilder &DWODIEBuilder,
continue;
OverriddenSections[Kind] = Contents;
}
- if (opts::WriteDWP)
- Rewriter.updateDWP(CU, OverriddenSections, CUMI, TUMetaVector, State,
- LocWriter, StrOffstsWriter, StrWriter);
- else
- Rewriter.writeDWOFiles(CU, OverriddenSections, DWOName, LocWriter,
- StrOffstsWriter, StrWriter);
+ Rewriter.writeDWOFiles(CU, OverriddenSections, DWOName, LocWriter,
+ StrOffstsWriter, StrWriter);
}
using DWARFUnitVec = std::vector<DWARFUnit *>;
@@ -662,9 +656,6 @@ void DWARFRewriter::updateDebugInfo() {
DWARF5AcceleratorTable DebugNamesTable(opts::CreateDebugNames, BC,
*StrWriter);
GDBIndex GDBIndexSection(BC);
- DWPState State;
- if (opts::WriteDWP)
- initDWPState(State);
auto processSplitCU = [&](DWARFUnit &Unit, DWARFUnit &SplitCU,
DIEBuilder &DIEBlder,
DebugRangesSectionWriter &TempRangesSectionWriter,
@@ -688,7 +679,7 @@ void DWARFRewriter::updateDebugInfo() {
if (Unit.getVersion() >= 5)
TempRangesSectionWriter.finalizeSection();
- emitDWOBuilder(DWOName, DWODIEBuilder, *this, SplitCU, Unit, State,
+ emitDWOBuilder(DWOName, DWODIEBuilder, *this, SplitCU, Unit,
DebugLocDWoWriter, DWOStrOffstsWriter, DWOStrWriter,
GDBIndexSection);
};
@@ -768,9 +759,6 @@ void DWARFRewriter::updateDebugInfo() {
DebugNamesTable.emitAccelTable();
- if (opts::WriteDWP)
- finalizeDWP(State);
-
finalizeDebugSections(DIEBlder, DebugNamesTable, *Streamer, *ObjOS, OffsetMap,
*FinalAddrWriter);
GDBIndexSection.updateGdbIndexSection(OffsetMap, CUIndex,
@@ -1816,220 +1804,6 @@ std::optional<StringRef> updateDebugData(
} // namespace
-void DWARFRewriter::initDWPState(DWPState &State) {
- SmallString<0> OutputNameStr;
- StringRef OutputName;
- if (opts::DwarfOutputPath.empty()) {
- OutputName =
- Twine(opts::OutputFilename).concat(".dwp").toStringRef(OutputNameStr);
- } else {
- StringRef ExeFileName = llvm::sys::path::filename(opts::OutputFilename);
- OutputName = Twine(opts::DwarfOutputPath)
- .concat("/")
- .concat(ExeFileName)
- .concat(".dwp")
- .toStringRef(OutputNameStr);
- errs() << "BOLT-WARNING: dwarf-output-path is in effect and .dwp file will "
- "possibly be written to another location that is not the same as "
- "the executable\n";
- }
- std::error_code EC;
- State.Out =
- std::make_unique<ToolOutputFile>(OutputName, EC, sys::fs::OF_None);
- const object::ObjectFile *File = BC.DwCtx->getDWARFObj().getFile();
- State.TmpBC = createDwarfOnlyBC(*File);
- State.Streamer = State.TmpBC->createStreamer(State.Out->os());
- State.MCOFI = State.Streamer->getContext().getObjectFileInfo();
- State.KnownSections = createKnownSectionsMap(*State.MCOFI);
- MCSection *const StrSection = State.MCOFI->getDwarfStrDWOSection();
-
- // Data Structures for DWP book keeping
- // Size of array corresponds to the number of sections supported by DWO format
- // in DWARF4/5.
-
- State.Strings = std::make_unique<DWPStringPool>(*State.Streamer, StrSection);
-
- // Setup DWP code once.
- DWARFContext *DWOCtx = BC.getDWOContext();
-
- if (DWOCtx) {
- State.CUIndex = &DWOCtx->getCUIndex();
- State.IsDWP = !State.CUIndex->getRows().empty();
- }
-}
-
-void DWARFRewriter::finalizeDWP(DWPState &State) {
- if (State.Version < 5) {
- // Lie about there being no info contributions so the TU index only includes
- // the type unit contribution for DWARF < 5. In DWARFv5 the TU index has a
- // contribution to the info section, so we do not want to lie about it.
- State.ContributionOffsets[0] = 0;
- }
- writeIndex(*State.Streamer.get(), State.MCOFI->getDwarfTUIndexSection(),
- State.ContributionOffsets, State.TypeIndexEntries,
- State.IndexVersion);
-
- if (State.Version < 5) {
- // Lie about the type contribution for DWARF < 5. In DWARFv5 the type
- // section does not exist, so no need to do anything about this.
- State.ContributionOffsets[getContributionIndex(DW_SECT_EXT_TYPES, 2)] = 0;
- // Unlie about the info contribution
- State.ContributionOffsets[0] = 1;
- }
- writeIndex(*State.Streamer.get(), State.MCOFI->getDwarfCUIndexSection(),
- State.ContributionOffsets, State.IndexEntries, State.IndexVersion);
-
- State.Streamer->finish();
- State.Out->keep();
-}
-
-void DWARFRewriter::updateDWP(DWARFUnit &CU,
- const OverriddenSectionsMap &OverridenSections,
- const DWARFRewriter::UnitMeta &CUMI,
- DWARFRewriter::UnitMetaVectorType &TUMetaVector,
- DWPState &State, DebugLocWriter &LocWriter,
- DebugStrOffsetsWriter &StrOffstsWriter,
- DebugStrWriter &StrWriter) {
- const uint64_t DWOId = *CU.getDWOId();
- MCSection *const StrOffsetSection = State.MCOFI->getDwarfStrOffDWOSection();
- assert(StrOffsetSection && "StrOffsetSection does not exist.");
- // Skipping CUs that we failed to load.
- std::optional<DWARFUnit *> DWOCU = BC.getDWOCU(DWOId);
- if (!DWOCU)
- return;
-
- if (State.Version == 0) {
- State.Version = CU.getVersion();
- State.IndexVersion = State.Version < 5 ? 2 : 5;
- } else if (State.Version != CU.getVersion()) {
- errs() << "BOLT-ERROR: incompatible DWARF compile unit versions\n";
- exit(1);
- }
-
- UnitIndexEntry CurEntry = {};
- CurEntry.DWOName = dwarf::toString(
- CU.getUnitDIE().find({dwarf::DW_AT_dwo_name, dwarf::DW_AT_GNU_dwo_name}),
- "");
- const char *Name = CU.getUnitDIE().getShortName();
- if (Name)
- CurEntry.Name = Name;
- StringRef CurStrSection;
- StringRef CurStrOffsetSection;
-
- // This maps each section contained in this file to its length.
- // This information is later on used to calculate the contributions,
- // i.e. offset and length, of each compile/type unit to a section.
- std::vector<std::pair<DWARFSectionKind, uint32_t>> SectionLength;
-
- const DWARFUnitIndex::Entry *CUDWOEntry = nullptr;
- if (State.IsDWP)
- CUDWOEntry = State.CUIndex->getFromHash(DWOId);
-
- bool StrSectionWrittenOut = false;
- const object::ObjectFile *DWOFile =
- (*DWOCU)->getContext().getDWARFObj().getFile();
-
- DebugRangeListsSectionWriter *RangeListssWriter = nullptr;
- if (CU.getVersion() == 5) {
- assert(RangeListsWritersByCU.count(DWOId) != 0 &&
- "No RangeListsWriter for DWO ID.");
- RangeListssWriter = RangeListsWritersByCU[DWOId].get();
- }
- auto AddType = [&](unsigned int Index, uint32_t IndexVersion, uint64_t Offset,
- uint64_t Length, uint64_t Hash) -> void {
- UnitIndexEntry TUEntry = CurEntry;
- if (IndexVersion < 5)
- TUEntry.Contributions[0] = {};
- TUEntry.Contributions[Index].setOffset(Offset);
- TUEntry.Contributions[Index].setLength(Length);
- State.ContributionOffsets[Index] +=
- TUEntry.Contributions[Index].getLength32();
- State.TypeIndexEntries.insert(std::make_pair(Hash, TUEntry));
- };
- std::unique_ptr<DebugBufferVector> StrOffsetsOutputData;
- std::unique_ptr<DebugBufferVector> StrOutputData;
- for (const SectionRef &Section : DWOFile->sections()) {
- std::unique_ptr<DebugBufferVector> OutputData = nullptr;
- StringRef SectionName = getSectionName(Section);
- Expected<StringRef> ContentsExp = Section.getContents();
- assert(ContentsExp && "Invalid contents.");
- std::optional<StringRef> TOutData =
- updateDebugData((*DWOCU)->getContext(), SectionName, *ContentsExp,
- State.KnownSections, *State.Streamer, *this, CUDWOEntry,
- DWOId, OutputData, RangeListssWriter, LocWriter,
- StrOffstsWriter, StrWriter, OverridenSections);
- if (!TOutData)
- continue;
-
- StringRef OutData = *TOutData;
- if (SectionName == "debug_types.dwo") {
- State.Streamer->emitBytes(OutData);
- continue;
- }
-
- if (SectionName == "debug_str.dwo") {
- CurStrSection = OutData;
- StrOutputData = std::move(OutputData);
- } else {
- // Since handleDebugDataPatching returned true, we already know this is
- // a known section.
- auto SectionIter = State.KnownSections.find(SectionName);
- if (SectionIter->second.second == DWARFSectionKind::DW_SECT_STR_OFFSETS) {
- CurStrOffsetSection = OutData;
- StrOffsetsOutputData = std::move(OutputData);
- } else {
- State.Streamer->emitBytes(OutData);
- }
- unsigned int Index =
- getContributionIndex(SectionIter->second.second, State.IndexVersion);
- uint64_t Offset = State.ContributionOffsets[Index];
- uint64_t Length = OutData.size();
- if (CU.getVersion() >= 5 &&
- SectionIter->second.second == DWARFSectionKind::DW_SECT_INFO) {
- for (UnitMeta &MI : TUMetaVector)
- MI.Offset += State.DebugInfoSize;
-
- Offset = State.DebugInfoSize + CUMI.Offset;
- Length = CUMI.Length;
- State.DebugInfoSize += OutData.size();
- }
- CurEntry.Contributions[Index].setOffset(Offset);
- CurEntry.Contributions[Index].setLength(Length);
- State.ContributionOffsets[Index] +=
- CurEntry.Contributions[Index].getLength32();
- }
-
- // Strings are combined in to a new string section, and de-duplicated
- // based on hash.
- if (!StrSectionWrittenOut && !CurStrOffsetSection.empty() &&
- !CurStrSection.empty()) {
- // If debug_str.dwo section was modified storing it until dwp is written
- // out. DWPStringPool stores raw pointers to strings.
- if (StrOutputData)
- State.StrSections.push_back(std::move(StrOutputData));
- writeStringsAndOffsets(*State.Streamer.get(), *State.Strings.get(),
- StrOffsetSection, CurStrSection,
- CurStrOffsetSection, CU.getVersion());
- StrSectionWrittenOut = true;
- }
- }
- CompileUnitIdentifiers CUI{DWOId, CurEntry.Name.c_str(),
- CurEntry.DWOName.c_str()};
- auto P = State.IndexEntries.insert(std::make_pair(CUI.Signature, CurEntry));
- if (!P.second) {
- Error Err = buildDuplicateError(*P.first, CUI, "");
- errs() << "BOLT-ERROR: " << toString(std::move(Err)) << "\n";
- return;
- }
-
- // Handling TU
- const unsigned Index = getContributionIndex(
- State.IndexVersion < 5 ? DW_SECT_EXT_TYPES : DW_SECT_INFO,
- State.IndexVersion);
- for (UnitMeta &MI : TUMetaVector)
- AddType(Index, State.IndexVersion, MI.Offset, MI.Length, MI.TUHash);
-}
-
void DWARFRewriter::writeDWOFiles(
DWARFUnit &CU, const OverriddenSectionsMap &OverridenSections,
const std::string &DWOName, DebugLocWriter &LocWriter,
diff --git a/bolt/test/X86/debug-fission-single-convert.s b/bolt/test/X86/debug-fission-single-convert.s
index 5ea6eb8e353af..02c9290211fc0 100644
--- a/bolt/test/X86/debug-fission-single-convert.s
+++ b/bolt/test/X86/debug-fission-single-convert.s
@@ -41,19 +41,6 @@
# CHECK-ADDR-SEC: 0x00000000: Addrs: [
# CHECK-ADDR-SEC: 0x0000000000601000
-# RUN: llvm-bolt %t.exe --reorder-blocks=reverse --update-debug-sections --dwarf-output-path=%T -o %t.bolt.2.exe --write-dwp=true \
-# RUN: --always-convert-to-ranges=true
-# RUN: not llvm-dwarfdump --show-form --verbose --debug-info %t.bolt.2.exe.dwp &> %tAddrIndexTestDwp
-# RUN: cat %tAddrIndexTestDwp | FileCheck %s --check-prefix=CHECK-DWP-DEBUG
-
-# CHECK-DWP-DEBUG: DW_TAG_compile_unit [1] *
-# CHECK-DWP-DEBUG: DW_AT_producer [DW_FORM_GNU_str_index] (indexed (0000000a) string = "clang version 13.0.0")
-# CHECK-DWP-DEBUG: DW_AT_language [DW_FORM_data2] (DW_LANG_C_plus_plus)
-# CHECK-DWP-DEBUG: DW_AT_name [DW_FORM_GNU_str_index] (indexed (0000000b) string = "foo")
-# CHECK-DWP-DEBUG: DW_AT_GNU_dwo_name [DW_FORM_GNU_str_index] (indexed (0000000c) string = "foo")
-# CHECK-DWP-DEBUG: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x06105e732fad3796)
-
-
//clang++ -ffunction-sections -fno-exceptions -g -gsplit-dwarf=split -S debug-fission-simple.cpp -o debug-fission-simple.s
static int foo = 2;
int doStuff(int val) {
diff --git a/bolt/test/X86/debug-fission-single.s b/bolt/test/X86/debug-fission-single.s
index 4350bd9ec1815..1aa502fc9a840 100644
--- a/bolt/test/X86/debug-fission-single.s
+++ b/bolt/test/X86/debug-fission-single.s
@@ -42,18 +42,6 @@
# CHECK-ADDR-SEC: 0x00000000: Addrs: [
# CHECK-ADDR-SEC: 0x0000000000601000
-# RUN: llvm-bolt %t.exe --reorder-blocks=reverse --update-debug-sections --dwarf-output-path=%T -o %t.bolt.2.exe --write-dwp=true
-# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt.2.exe.dwp &> %tAddrIndexTestDwp
-# RUN: cat %tAddrIndexTestDwp | FileCheck %s --check-prefix=CHECK-DWP-DEBUG
-
-# CHECK-DWP-DEBUG: DW_TAG_compile_unit [1] *
-# CHECK-DWP-DEBUG: DW_AT_producer [DW_FORM_GNU_str_index] (indexed (0000000a) string = "clang version 13.0.0")
-# CHECK-DWP-DEBUG: DW_AT_language [DW_FORM_data2] (DW_LANG_C_plus_plus)
-# CHECK-DWP-DEBUG: DW_AT_name [DW_FORM_GNU_str_index] (indexed (0000000b) string = "foo")
-# CHECK-DWP-DEBUG: DW_AT_GNU_dwo_name [DW_FORM_GNU_str_index] (indexed (0000000c) string = "foo")
-# CHECK-DWP-DEBUG: DW_AT_GNU_dwo_id [DW_FORM_data8] (0x06105e732fad3796)
-
-
//clang++ -ffunction-sections -fno-exceptions -g -gsplit-dwarf=split -S debug-fission-simple.cpp -o debug-fission-simple.s
static int foo = 2;
int doStuff(int val) {
diff --git a/bolt/test/X86/dwarf4-ftypes-dwo-input-dwp-output.test b/bolt/test/X86/dwarf4-ftypes-dwo-input-dwp-output.test
deleted file mode 100644
index d08b596ec8dd1..0000000000000
--- a/bolt/test/X86/dwarf4-ftypes-dwo-input-dwp-output.test
+++ /dev/null
@@ -1,30 +0,0 @@
-# REQUIRES: system-linux
-; RUN: rm -rf %t
-; RUN: mkdir %t
-; RUN: cd %t
-; RUN: llvm-mc --split-dwarf-file=main.dwo --triple=x86_64-unknown-linux-gnu \
-; RUN: --filetype=obj %p/Inputs/dwarf4-ftypes-split-dwarf.s -o=main.o
-; RUN: %clang %cflags -gdwarf-4 -gsplit-dwarf=split main.o -o main.exe
-; RUN: llvm-dwarfdump --show-form --verbose --debug-types main.dwo | FileCheck -check-prefix=PRE-BOLT %s
-; RUN: llvm-bolt main.exe -o main.exe.bolt --update-debug-sections --write-dwp
-; RUN: llvm-dwarfdump --show-form --verbose --debug-types main.exe.bolt.dwp | FileCheck -check-prefix=BOLT %s
-; RUN: llvm-dwarfdump --show-form --verbose --debug-tu-index main.exe.bolt.dwp | FileCheck -check-prefix=BOLT-DWP-TU-INDEX %s
-
-;; Test input into bolt a .dwo file with TU Index.
-;; Make sure the output .dwp file has a type information.
-
-; PRE-BOLT: DW_TAG_type_unit
-; PRE-BOLT: DW_TAG_type_unit
-
-; PRE-BOLT-DWP-TU-INDEX: version = 2, units = 2, slots = 4
-; PRE-BOLT-DWP-TU-INDEX: Index Signature
-; PRE-BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
-; PRE-BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56
-
-; BOLT: DW_TAG_type_unit
-; BOLT: DW_TAG_type_unit
-
-; BOLT-DWP-TU-INDEX: version = 2, units = 2, slots = 4
-; BOLT-DWP-TU-INDEX: Index Signature
-; BOLT-DWP-TU-INDEX: 0x675d23e4f33235f2
-; BOLT-DWP-TU-INDEX-NEXT: 0x49dc260088be7e56
diff --git a/bolt/test/X86/dwarf4-ftypes-dwo-mono-input-dwp-output.test b/bolt/test/X86/dwarf4-ftypes-dwo-mono-input-dwp-output.test
deleted file mode 100644
index 54382142afc8f..0000000000000
--- a/bolt/test/X86/dwarf4-ftypes-dwo-mono-input-dwp-output.test
+++ /dev/null
@@ -1,45 +0,0 @@
-# ...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/100771
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