[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -344,6 +350,36 @@ void ProfiledBinary::setPreferredTextSegmentAddresses(const ELFFile &Obj, exitWithError("no executable segment found", FileName); } +uint64_t ProfiledBinary::CanonicalizeNonTextAddress(uint64_t Address) { + uint64_t FileOffset = 0; + auto MMapIter =

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -611,23 +635,11 @@ class PerfScriptReader : public PerfReaderBase { static SmallVector TempFileCleanups; protected: - // The parsed MMap event - struct MMapEvent { -int64_t PID = 0; -uint64_t Address = 0; -uint64_t Size = 0; -uint64_t Offset = 0; -St

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -1027,6 +1027,20 @@ class FunctionSamples { return VirtualCallsiteTypeCounts[mapIRLocToProfileLoc(Loc)]; } + /// At location \p Loc, add a type sample for the given \p Type with + /// \p Count. This function uses saturating arithmetic to clamp the result to + /// m

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

mingmingl-llvm wrote: > A couple of requests regarding testing -- > > 1. I think the current dap.bin is non-PIE, can you add a PIE variant test > case too? > 2. Can you trim the lbr-perf-for-dap.script test input to preserve only whats > needed for a minimal test. I think a lot of the samples

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -185,6 +185,16 @@ class BinarySizeContextTracker { using AddressRange = std::pair; +// The parsed MMap event +struct MMapEvent { mingmingl-llvm wrote: Previously this class definition is moved for ProfiledBinary class to use. Now moved `MMapEvent` back t

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -370,6 +375,65 @@ PerfReaderBase::create(ProfiledBinary *Binary, PerfInputFile &PerfInput, return PerfReader; } +Error PerfReaderBase::parseDataAccessPerfTraces( +StringRef DataAccessPerfTraceFile, std::optional PIDFilter) { + // A perf_record_sample line is like +

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -1027,6 +1027,20 @@ class FunctionSamples { return VirtualCallsiteTypeCounts[mapIRLocToProfileLoc(Loc)]; } + // At location \p Loc, add a type sample for the given \p Type with mingmingl-llvm wrote: done. https://github.com/llvm/llvm-project/pull/1

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -370,6 +375,65 @@ PerfReaderBase::create(ProfiledBinary *Binary, PerfInputFile &PerfInput, return PerfReader; } +Error PerfReaderBase::parseDataAccessPerfTraces( +StringRef DataAccessPerfTraceFile, std::optional PIDFilter) { + // A perf_record_sample line is like +

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -603,6 +640,16 @@ class ProfiledBinary { return ProbeDecoder.getInlinerDescForProbe(Probe); } + void addMMapNonTextEvent(MMapEvent MMap) { +MMapNonTextEvents.push_back(MMap); mingmingl-llvm wrote: My understanding is that it's rare for the virtu

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

https://github.com/mingmingl-llvm commented: thanks for reviews! PTAL. https://github.com/llvm/llvm-project/pull/148013 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -370,6 +375,65 @@ PerfReaderBase::create(ProfiledBinary *Binary, PerfInputFile &PerfInput, return PerfReader; } +Error PerfReaderBase::parseDataAccessPerfTraces( +StringRef DataAccessPerfTraceFile, std::optional PIDFilter) { + // A perf_record_sample line is like +

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/148013 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -370,6 +377,61 @@ PerfReaderBase::create(ProfiledBinary *Binary, PerfInputFile &PerfInput, return PerfReader; } +void PerfReaderBase::parseDataAccessPerfTraces( +StringRef DataAccessPerfTraceFile, std::optional PIDFilter) { + std::regex logRegex( + R"(^.*?PERF

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -603,6 +630,14 @@ class ProfiledBinary { return ProbeDecoder.getInlinerDescForProbe(Probe); } + void addMMapNonTextEvent(MMapEvent MMap) { +MMapNonTextEvents.push_back(MMap); + } + + // Given a runtime address, canonicalize it to the virtual address in the + /

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -370,6 +377,61 @@ PerfReaderBase::create(ProfiledBinary *Binary, PerfInputFile &PerfInput, return PerfReader; } +void PerfReaderBase::parseDataAccessPerfTraces( +StringRef DataAccessPerfTraceFile, std::optional PIDFilter) { + std::regex logRegex( + R"(^.*?PERF

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

https://github.com/mingmingl-llvm commented: thanks for reviews! PTAL. https://github.com/llvm/llvm-project/pull/148013 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -946,6 +978,14 @@ SampleContextFrameVector ProfiledBinary::symbolize(const InstructionPointer &IP, return CallStack; } +StringRef ProfiledBinary::symbolizeDataAddress(uint64_t Address) { + DIGlobal DataDIGlobal = unwrapOrError( + Symbolizer->symbolizeData(Symbolize

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -540,6 +540,22 @@ void ProfileGenerator::generateLineNumBasedProfile() { // Fill in boundary sample counts as well as call site samples for calls populateBoundarySamplesForAllFunctions(SC.BranchCounter); + // For each instruction with vtable accesses, get its symbolize

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -0,0 +1,18 @@ +RUN: llvm-profgen --perfscript=%p/Inputs/lbr-perf-for-dap.script --data-access-profile=%p/Inputs/dap-perf-trace.txt \ +RUN: --binary=%p/Inputs/dap.perfbin --format=text --pid=3446532 \ mingmingl-llvm wrote: done. Somehow my previous commit le

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -67,6 +67,11 @@ static cl::opt DebugBinPath( "from it instead of the executable binary."), cl::cat(ProfGenCategory)); +static cl::opt DataAccessProfileFilename( +"data-access-profile", cl::value_desc("data-access-profile"), +cl::desc("Path of the da

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -370,6 +377,61 @@ PerfReaderBase::create(ProfiledBinary *Binary, PerfInputFile &PerfInput, return PerfReader; } +void PerfReaderBase::parseDataAccessPerfTraces( +StringRef DataAccessPerfTraceFile, std::optional PIDFilter) { + std::regex logRegex( + R"(^.*?PERF

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -598,6 +612,12 @@ class PerfScriptReader : public PerfReaderBase { // Entry of the reader to parse multiple perf traces void parsePerfTraces() override; + + // Parse a single line of a PERF_RECORD_MMAP event looking for a + // mapping between the binary name and its m

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -572,6 +579,13 @@ class PerfReaderBase { // Entry of the reader to parse multiple perf traces virtual void parsePerfTraces() = 0; + + // Parse the from the data access perf trace file, + // and accummuate the data access count for each pair. mingmin

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -370,6 +377,61 @@ PerfReaderBase::create(ProfiledBinary *Binary, PerfInputFile &PerfInput, return PerfReader; } +void PerfReaderBase::parseDataAccessPerfTraces( +StringRef DataAccessPerfTraceFile, std::optional PIDFilter) { + std::regex logRegex( mi

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -276,6 +286,19 @@ class ProfiledBinary { // String table owning function name strings created from the symbolizer. std::unordered_set NameStrings; + // MMap events for PT_LOAD segments without 'x' memory protection flag. + SmallVector MMapNonTextEvents; + + // Record

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

@@ -946,6 +978,14 @@ SampleContextFrameVector ProfiledBinary::symbolize(const InstructionPointer &IP, return CallStack; } +StringRef ProfiledBinary::symbolizeDataAddress(uint64_t Address) { + DIGlobal DataDIGlobal = unwrapOrError( + Symbolizer->symbolizeData(Symbolize

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/148013 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

https://github.com/mingmingl-llvm ready_for_review https://github.com/llvm/llvm-project/pull/148013 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/148013 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [NFC][MemProf] Add the LLVM license text and minor clean up. (PR #140504)

https://github.com/mingmingl-llvm approved this pull request. https://github.com/llvm/llvm-project/pull/140504 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [StaticDataLayout][PGO]Implement reader and writer change for data access profiles (PR #139997)

https://github.com/mingmingl-llvm ready_for_review https://github.com/llvm/llvm-project/pull/139997 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [StaticDataLayout][PGO]Implement reader and writer change for data access profiles (PR #139997)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/139997 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [StaticDataLayout][PGO]Implement reader and writer change for data access profiles (PR #139997)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/139997 >From 4045c943966609cc9a92693752af0e29a19e1ef9 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Thu, 15 May 2025 09:56:52 -0700 Subject: [PATCH] Support reading and writing data access profiles in memprof

[llvm-branch-commits] [llvm] [StaticDataLayout][PGO]Implement reader and writer change for data access profiles (PR #139997)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/139997 >From d15ae3e73589b50edeb2ab823976734eaa3806e5 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Thu, 15 May 2025 09:56:52 -0700 Subject: [PATCH] Support reading and writing data access profiles in memprof

[llvm-branch-commits] [llvm] [StaticDataLayout][PGO]Implement reader and writer change for data access profiles (PR #139997)

https://github.com/mingmingl-llvm created https://github.com/llvm/llvm-project/pull/139997 None >From 75878647c2c36cca00e9d003dc84bf4597e19187 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Tue, 13 May 2025 22:54:59 -0700 Subject: [PATCH] [StaticDataLayout][PGO]Implement reader and writer chan

[llvm-branch-commits] [llvm] [AArch64AsmPrinter]Place jump tables into hot/unlikely-prefixed data sections for aarch64 (PR #126018)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/126018 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -2769,6 +2769,23 @@ namespace { } // end anonymous namespace +StringRef AsmPrinter::getConstantSectionSuffix(const Constant *C) const { + SmallString<8> SectionNameSuffix; + if (TM.Options.EnableStaticDataPartitioning) { +if (C && SDPI && PSI) { + auto Count = S

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -0,0 +1,141 @@ +; RUN: llc -mtriple=aarch64 -enable-split-machine-functions \ +; RUN: -partition-static-data-sections=true -function-sections=true \ +; RUN: -unique-section-names=false \ +; RUN: %s -o - 2>&1 | FileCheck %s --dump-input=always + +; Repeat the RUN com

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/129781 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -0,0 +1,131 @@ +target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" +target triple = "x86_64-grtev4-linux-gnu" + +; Tests that constant pool hotness is aggregated across the module. The mingmingl-llvm wrote: G

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/129781 >From 072c44f0f9272682480cc2837196a906bd694276 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 28 Feb 2025 14:41:56 -0800 Subject: [PATCH 1/4] [CodeGen][StaticDataSplitter]Support constant pool parti

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -0,0 +1,141 @@ +; RUN: llc -mtriple=aarch64 -enable-split-machine-functions \ +; RUN: -partition-static-data-sections=true -function-sections=true \ +; RUN: -unique-section-names=false \ +; RUN: %s -o - 2>&1 | FileCheck %s --dump-input=always + +; Repeat the RUN com

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -0,0 +1,141 @@ +; RUN: llc -mtriple=aarch64 -enable-split-machine-functions \ mingmingl-llvm wrote: Currently in the target pass configuration, the data partitioning pass is added inside `TM->Options.EnableMachineFunctionSplitter || EnableMachineFunctionSpli

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -0,0 +1,141 @@ +; RUN: llc -mtriple=aarch64 -enable-split-machine-functions \ +; RUN: -partition-static-data-sections=true -function-sections=true \ +; RUN: -unique-section-names=false \ +; RUN: %s -o - 2>&1 | FileCheck %s --dump-input=always + +; Repeat the RUN com

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/129781 >From 072c44f0f9272682480cc2837196a906bd694276 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 28 Feb 2025 14:41:56 -0800 Subject: [PATCH 1/3] [CodeGen][StaticDataSplitter]Support constant pool parti

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -112,21 +117,52 @@ bool StaticDataSplitter::runOnMachineFunction(MachineFunction &MF) { return Changed; } +const Constant * +StaticDataSplitter::getConstant(const MachineOperand &Op, +const TargetMachine &TM, +

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/129781 >From 072c44f0f9272682480cc2837196a906bd694276 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 28 Feb 2025 14:41:56 -0800 Subject: [PATCH 1/2] [CodeGen][StaticDataSplitter]Support constant pool parti

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -148,17 +184,9 @@ bool StaticDataSplitter::partitionStaticDataWithProfiles(MachineFunction &MF) { if (MJTI->updateJumpTableEntryHotness(JTI, Hotness)) ++NumChangedJumpTables; -} else { - // Find global variables with local linkage. -

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -386,6 +386,16 @@ MCSection *TargetLoweringObjectFile::getSectionForConstant( return DataSection; } +MCSection *TargetLoweringObjectFile::getSectionForConstant( +const DataLayout &DL, SectionKind Kind, const Constant *C, Align &Alignment, +StringRef SectionPrefix

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -206,14 +234,10 @@ void StaticDataSplitter::annotateStaticDataWithoutProfiles( for (const auto &MBB : MF) { for (const MachineInstr &I : MBB) { for (const MachineOperand &Op : I.operands()) { -if (!Op.isGlobal()) - continue; -const Globa

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -112,21 +117,52 @@ bool StaticDataSplitter::runOnMachineFunction(MachineFunction &MF) { return Changed; } +const Constant * +StaticDataSplitter::getConstant(const MachineOperand &Op, +const TargetMachine &TM, +

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -2769,6 +2769,23 @@ namespace { } // end anonymous namespace +StringRef AsmPrinter::getConstantSectionSuffix(const Constant *C) const { mingmingl-llvm wrote: done. https://github.com/llvm/llvm-project/pull/129781 _

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/129781 >From 072c44f0f9272682480cc2837196a906bd694276 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 28 Feb 2025 14:41:56 -0800 Subject: [PATCH 1/2] [CodeGen][StaticDataSplitter]Support constant pool parti

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -386,6 +386,16 @@ MCSection *TargetLoweringObjectFile::getSectionForConstant( return DataSection; } +MCSection *TargetLoweringObjectFile::getSectionForConstant( +const DataLayout &DL, SectionKind Kind, const Constant *C, Align &Alignment, +StringRef SectionPrefix

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -203,17 +218,34 @@ void StaticDataSplitter::updateStatsWithProfiles(const MachineFunction &MF) { void StaticDataSplitter::annotateStaticDataWithoutProfiles( const MachineFunction &MF) { + const MachineConstantPool *MCP = MF.getConstantPool(); for (const auto &MBB :

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -1072,6 +1072,41 @@ MCSection *TargetLoweringObjectFileELF::getSectionForConstant( return DataRelROSection; } +MCSection *TargetLoweringObjectFileELF::getSectionForConstant( +const DataLayout &DL, SectionKind Kind, const Constant *C, Align &Alignment, +StringRef

[llvm-branch-commits] [llvm] [CodeGen][StaticDataSplitter]Support constant pool partitioning (PR #129781)

@@ -2791,8 +2791,26 @@ void AsmPrinter::emitConstantPool() { if (!CPE.isMachineConstantPoolEntry()) C = CPE.Val.ConstVal; -MCSection *S = getObjFileLowering().getSectionForConstant( -getDataLayout(), Kind, C, Alignment); +MCSection *S = nullptr; -

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/125993 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AArch64AsmPrinter]Place jump tables into hot/unlikely-prefixed data sections for aarch64 (PR #126018)

mingmingl-llvm wrote: cc @Colibrow https://github.com/llvm/llvm-project/pull/126018 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AArch64AsmPrinter]Place jump tables into hot/unlikely-prefixed data sections for aarch64 (PR #126018)

https://github.com/mingmingl-llvm created https://github.com/llvm/llvm-project/pull/126018 This is a follow-up patch of https://github.com/llvm/llvm-project/pull/125993 to port jump table partitions for aarch64. >From bcd1e154c97f57a6a7c00c5f137c301805eea0c2 Mon Sep 17 00:00:00 2001 From: ming

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/125993 >From 169486b930c12eb7521fe7ce3c3e6f360824af22 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Wed, 5 Feb 2025 18:46:36 -0800 Subject: [PATCH 1/2] [nfc]asm printer jump table --- llvm/include/llvm/CodeGe

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/125993 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

https://github.com/mingmingl-llvm ready_for_review https://github.com/llvm/llvm-project/pull/125993 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

mingmingl-llvm wrote: cc @Colibrow fyi https://github.com/llvm/llvm-project/pull/125993 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/125993 >From 169486b930c12eb7521fe7ce3c3e6f360824af22 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Wed, 5 Feb 2025 18:46:36 -0800 Subject: [PATCH 1/3] [nfc]asm printer jump table --- llvm/include/llvm/CodeGe

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/125993 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [NFC][AsmPrinter] Refactor AsmPrinter and AArch64AsmPrinter to prepare for jump table partitions on aarch64 (PR #125993)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/125993 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/122215 >From dd748277dff2b30ed02bfa466eeca7102aa93eb4 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 10 Jan 2025 13:53:08 -0800 Subject: [PATCH 1/9] rely to upstream --- llvm/include/llvm/CodeGen/MachineF

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

@@ -2876,42 +2875,101 @@ void AsmPrinter::emitJumpTableInfo() { MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference32 || MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference64, F); + + std::vector JumpTableIndices; + if (!TM.Opti

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

@@ -2876,42 +2875,101 @@ void AsmPrinter::emitJumpTableInfo() { MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference32 || MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference64, F); + + std::vector JumpTableIndices; + if (!TM.Opti

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

@@ -2876,42 +2875,101 @@ void AsmPrinter::emitJumpTableInfo() { MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference32 || MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference64, F); + + std::vector JumpTableIndices; + if (!TM.Opti

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

@@ -2876,42 +2875,101 @@ void AsmPrinter::emitJumpTableInfo() { MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference32 || MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference64, F); + + std::vector JumpTableIndices; + if (!TM.Opti

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

@@ -2876,42 +2875,101 @@ void AsmPrinter::emitJumpTableInfo() { MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference32 || MJTI->getEntryKind() == MachineJumpTableInfo::EK_LabelDifference64, F); + + std::vector JumpTableIndices; + if (!TM.Opti

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm commented: thanks for the feedback! PTAL. https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-br

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/122215 >From dd748277dff2b30ed02bfa466eeca7102aa93eb4 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 10 Jan 2025 13:53:08 -0800 Subject: [PATCH 1/7] rely to upstream --- llvm/include/llvm/CodeGen/MachineF

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

mingmingl-llvm wrote: cc @Colibrow @SharonXSharon https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm ready_for_review https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/122215 >From dd748277dff2b30ed02bfa466eeca7102aa93eb4 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 10 Jan 2025 13:53:08 -0800 Subject: [PATCH 1/6] rely to upstream --- llvm/include/llvm/CodeGen/MachineF

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/122215 >From dd748277dff2b30ed02bfa466eeca7102aa93eb4 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 10 Jan 2025 13:53:08 -0800 Subject: [PATCH 1/5] rely to upstream --- llvm/include/llvm/CodeGen/MachineF

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables' (read-only) data sections (PR #122215)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables sections (PR #122215)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/122215 >From dd748277dff2b30ed02bfa466eeca7102aa93eb4 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 10 Jan 2025 13:53:08 -0800 Subject: [PATCH 1/4] rely to upstream --- llvm/include/llvm/CodeGen/MachineF

[llvm-branch-commits] [llvm] [AsmPrinter][ELF] Support profile-guided section prefix for jump tables sections (PR #122215)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][TargetLowering]Place a hot jump table into a hot-suffixed section (PR #122215)

https://github.com/mingmingl-llvm edited https://github.com/llvm/llvm-project/pull/122215 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [AsmPrinter][TargetLowering]Place a hot jump table into a hot-suffixed section (PR #122215)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/122215 >From dd748277dff2b30ed02bfa466eeca7102aa93eb4 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Fri, 10 Jan 2025 13:53:08 -0800 Subject: [PATCH 1/2] rely to upstream --- llvm/include/llvm/CodeGen/MachineF

[llvm-branch-commits] [llvm] [AsmPrinter][TargetLowering]Place a hot jump table into a hot-suffixed section (PR #122215)

https://github.com/mingmingl-llvm updated https://github.com/llvm/llvm-project/pull/122215 >From a2a6f9f5a6f7647f85a230241bf3aa39c4bd65d9 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Wed, 8 Jan 2025 16:53:45 -0800 Subject: [PATCH 1/2] [AsmPrinter][TargetLowering]Place a hot jump table into a

[llvm-branch-commits] [llvm] [AsmPrinter][TargetLowering]Place a hot jump table into a hot-suffixed section (PR #122215)

https://github.com/mingmingl-llvm created https://github.com/llvm/llvm-project/pull/122215 None >From a2a6f9f5a6f7647f85a230241bf3aa39c4bd65d9 Mon Sep 17 00:00:00 2001 From: mingmingl Date: Wed, 8 Jan 2025 16:53:45 -0800 Subject: [PATCH] [AsmPrinter][TargetLowering]Place a hot jump table into

[llvm-branch-commits] [compiler-rt] release/19.x: [InstrProf] Remove duplicate definition of IntPtrT (PR #101061)

minglotus-6 wrote: @tru thanks for the fix! Sorry I didn't regularly check the PRs with me as reviewers but I should really do that. https://github.com/llvm/llvm-project/pull/101061 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm

[llvm-branch-commits] [llvm] [Inline]Update value profile for non-call instructions (PR #83769)

minglotus-6 wrote: Close this. Going to update in https://github.com/llvm/llvm-project/pull/81442 https://github.com/llvm/llvm-project/pull/83769 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mai

[llvm-branch-commits] [llvm] [Inline]Update value profile for non-call instructions (PR #83769)

https://github.com/minglotus-6 closed https://github.com/llvm/llvm-project/pull/83769 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [Inline]Update value profile for non-call instructions (PR #83769)

https://github.com/minglotus-6 edited https://github.com/llvm/llvm-project/pull/83769 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [ThinLTO][Bitcode] Generate import type in bitcode (PR #87600)

https://github.com/minglotus-6 edited https://github.com/llvm/llvm-project/pull/87600 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [ThinLTO][Bitcode] Generate import type in bitcode (PR #87600)

https://github.com/minglotus-6 edited https://github.com/llvm/llvm-project/pull/87600 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [ThinLTO][Bitcode] Generate import type in bitcode (PR #87600)

https://github.com/minglotus-6 converted_to_draft https://github.com/llvm/llvm-project/pull/87600 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [TypeProf][IndirectCallPromotion]Implement vtable-based transformation (PR #81442)

https://github.com/minglotus-6 edited https://github.com/llvm/llvm-project/pull/81442 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

[llvm-branch-commits] [llvm] [ThinLTO][Bitcode] Generate import type in bitcode (PR #87600)

@@ -216,7 +216,8 @@ void gatherImportedSummariesForModule( StringRef ModulePath, const DenseMap &ModuleToDefinedGVSummaries, const FunctionImporter::ImportMapTy &ImportList, -std::map &ModuleToSummariesForIndex); +std::map &ModuleToSummariesForIndex, +GV

[llvm-branch-commits] [llvm] [ThinLTO][Bitcode] Generate import type in bitcode (PR #87600)

https://github.com/minglotus-6 updated https://github.com/llvm/llvm-project/pull/87600 >From 001a785f664e3a16e61d1e350ea060b829f1856c Mon Sep 17 00:00:00 2001 From: mingmingl Date: Mon, 13 May 2024 20:51:25 -0700 Subject: [PATCH 1/3] update this patch as the second one --- llvm/include/llvm/B

[llvm-branch-commits] [llvm] [CallPromotionUtils]Implement conditional indirect call promotion with vtable-based comparison (PR #81378)

https://github.com/minglotus-6 edited https://github.com/llvm/llvm-project/pull/81378 ___ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits

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