[AutoBump] Merge with fixes of 0a17bdfc (Oct 15) (14) (Needs ONNX Bump)(Needs downstream changes)(Needs Torch Bump)

.github/workflows/containers/github-action-ci/stage1.Dockerfile

@@ -2,7 +2,7 @@ FROM docker.io/library/ubuntu:22.04 as base
 ENV LLVM_SYSROOT=/opt/llvm
 
 FROM base as stage1-toolchain
-ENV LLVM_VERSION=18.1.8
+ENV LLVM_VERSION=19.1.2
 
 RUN apt-get update && \
     apt-get install -y \

bolt/include/bolt/Core/DIEBuilder.h

@@ -314,7 +314,7 @@ class DIEBuilder {
 
     BC.errs()
         << "BOLT-ERROR: unable to find TypeUnit for Type Unit at offset 0x"
-        << DU.getOffset() << "\n";
+        << Twine::utohexstr(DU.getOffset()) << "\n";
     return nullptr;
   }
 

bolt/lib/Core/BinaryContext.cpp

@@ -1294,8 +1294,8 @@ bool BinaryContext::handleAArch64Veneer(uint64_t Address, bool MatchOnly) {
     Veneer->getOrCreateLocalLabel(Address);
     Veneer->setMaxSize(TotalSize);
     Veneer->updateState(BinaryFunction::State::Disassembled);
-    LLVM_DEBUG(dbgs() << "BOLT-DEBUG: handling veneer function at 0x" << Address
-                      << "\n");
+    LLVM_DEBUG(dbgs() << "BOLT-DEBUG: handling veneer function at 0x"
+                      << Twine::utohexstr(Address) << "\n");
     return true;
   };
 

bolt/lib/Core/DIEBuilder.cpp

@@ -281,8 +281,7 @@ void DIEBuilder::buildTypeUnits(DebugStrOffsetsWriter *StrOffsetWriter,
     for (auto &Row : TUIndex.getRows()) {
       uint64_t Signature = Row.getSignature();
       // manually populate TypeUnit to UnitVector
-      DwarfContext->getTypeUnitForHash(DwarfContext->getMaxVersion(), Signature,
-                                       true);
+      DwarfContext->getTypeUnitForHash(Signature, true);
     }
   }
   const unsigned int CUNum = getCUNum(DwarfContext, isDWO());

bolt/lib/Passes/LongJmp.cpp

@@ -324,9 +324,8 @@ uint64_t LongJmpPass::tentativeLayoutRelocColdPart(
 uint64_t LongJmpPass::tentativeLayoutRelocMode(
     const BinaryContext &BC, std::vector<BinaryFunction *> &SortedFunctions,
     uint64_t DotAddress) {
-
   // Compute hot cold frontier
-  uint32_t LastHotIndex = -1u;
+  int64_t LastHotIndex = -1u;
   uint32_t CurrentIndex = 0;
   if (opts::HotFunctionsAtEnd) {
     for (BinaryFunction *BF : SortedFunctions) {
@@ -351,19 +350,20 @@ uint64_t LongJmpPass::tentativeLayoutRelocMode(
   // Hot
   CurrentIndex = 0;
   bool ColdLayoutDone = false;
+  auto runColdLayout = [&]() {
+    DotAddress = tentativeLayoutRelocColdPart(BC, SortedFunctions, DotAddress);
+    ColdLayoutDone = true;
+    if (opts::HotFunctionsAtEnd)
+      DotAddress = alignTo(DotAddress, opts::AlignText);
+  };
   for (BinaryFunction *Func : SortedFunctions) {
     if (!BC.shouldEmit(*Func)) {
       HotAddresses[Func] = Func->getAddress();
       continue;
     }
 
-    if (!ColdLayoutDone && CurrentIndex >= LastHotIndex) {
-      DotAddress =
-          tentativeLayoutRelocColdPart(BC, SortedFunctions, DotAddress);
-      ColdLayoutDone = true;
-      if (opts::HotFunctionsAtEnd)
-        DotAddress = alignTo(DotAddress, opts::AlignText);
-    }
+    if (!ColdLayoutDone && CurrentIndex >= LastHotIndex)
+      runColdLayout();
 
     DotAddress = alignTo(DotAddress, Func->getMinAlignment());
     uint64_t Pad =
@@ -382,6 +382,11 @@ uint64_t LongJmpPass::tentativeLayoutRelocMode(
     DotAddress += Func->estimateConstantIslandSize();
     ++CurrentIndex;
   }
+
+  // Ensure that tentative code layout always runs for cold blocks.
+  if (!ColdLayoutDone)
+    runColdLayout();
+
   // BBs
   for (BinaryFunction *Func : SortedFunctions)
     tentativeBBLayout(*Func);

bolt/lib/Passes/VeneerElimination.cpp

@@ -73,12 +73,12 @@ Error VeneerElimination::runOnFunctions(BinaryContext &BC) {
           continue;
 
         const MCSymbol *TargetSymbol = BC.MIB->getTargetSymbol(Instr, 0);
-        if (VeneerDestinations.find(TargetSymbol) == VeneerDestinations.end())
+        auto It = VeneerDestinations.find(TargetSymbol);
+        if (It == VeneerDestinations.end())
           continue;
 
         VeneerCallers++;
-        BC.MIB->replaceBranchTarget(Instr, VeneerDestinations[TargetSymbol],
-                                    BC.Ctx.get());
+        BC.MIB->replaceBranchTarget(Instr, It->second, BC.Ctx.get());
       }
     }
   }

bolt/lib/Rewrite/DWARFRewriter.cpp

@@ -1362,7 +1362,7 @@ void DWARFRewriter::updateDWARFObjectAddressRanges(
                Die.getTag() == dwarf::DW_TAG_compile_unit)) {
     if (opts::Verbosity >= 1)
       errs() << "BOLT-WARNING: cannot update ranges for DIE in Unit offset 0x"
-             << Unit.getOffset() << '\n';
+             << Twine::utohexstr(Unit.getOffset()) << '\n';
   }
 }
 

bolt/test/AArch64/split-funcs-lite.s

@@ -0,0 +1,27 @@
+# This test checks that tentative code layout for cold blocks always runs.
+# It commonly happens when using lite mode with split functions.
+
+# REQUIRES: system-linux, asserts
+
+# RUN: %clang %cflags -o %t %s
+# RUN: %clang %s %cflags -Wl,-q -o %t
+# RUN: link_fdata --no-lbr %s %t %t.fdata
+# RUN: llvm-bolt %t -o %t.bolt --data %t.fdata -split-functions \
+# RUN:   -debug 2>&1 | FileCheck %s
+
+  .text
+  .globl  foo
+  .type foo, %function
+foo:
+.entry_bb:
+# FDATA: 1 foo #.entry_bb# 10
+    cmp x0, #0
+    b.eq .Lcold_bb1
+    ret
+.Lcold_bb1:
+    ret
+
+## Force relocation mode.
+.reloc 0, R_AARCH64_NONE
+
+# CHECK: foo{{.*}} cold tentative: {{.*}}

clang-tools-extra/clang-doc/Generators.h

@@ -55,4 +55,8 @@ std::string getTagType(TagTypeKind AS);
 } // namespace doc
 } // namespace clang
 
+namespace llvm {
+extern template class Registry<clang::doc::Generator>;
+} // namespace llvm
+
 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_DOC_GENERATOR_H

clang-tools-extra/clang-doc/tool/ClangDocMain.cpp

@@ -300,8 +300,7 @@ Example usage for a project using a compile commands database:
   llvm::StringMap<std::vector<StringRef>> USRToBitcode;
   Executor->get()->getToolResults()->forEachResult(
       [&](StringRef Key, StringRef Value) {
-        auto R = USRToBitcode.try_emplace(Key, std::vector<StringRef>());
-        R.first->second.emplace_back(Value);
+        USRToBitcode[Key].emplace_back(Value);
       });
 
   // Collects all Infos according to their unique USR value. This map is added

clang-tools-extra/clang-tidy/ClangTidy.cpp

@@ -458,7 +458,6 @@ ClangTidyASTConsumerFactory::createASTConsumer(
   if (!AnalyzerOptions.CheckersAndPackages.empty()) {
     setStaticAnalyzerCheckerOpts(Context.getOptions(), AnalyzerOptions);
     AnalyzerOptions.AnalysisDiagOpt = PD_NONE;
-    AnalyzerOptions.eagerlyAssumeBinOpBifurcation = true;
     std::unique_ptr<ento::AnalysisASTConsumer> AnalysisConsumer =
         ento::CreateAnalysisConsumer(Compiler);
     AnalysisConsumer->AddDiagnosticConsumer(

clang-tools-extra/clang-tidy/ClangTidyModuleRegistry.h

@@ -18,4 +18,8 @@ using ClangTidyModuleRegistry = llvm::Registry<ClangTidyModule>;
 
 } // namespace clang::tidy
 
+namespace llvm {
+extern template class Registry<clang::tidy::ClangTidyModule>;
+} // namespace llvm
+
 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CLANGTIDYMODULEREGISTRY_H

clang-tools-extra/clang-tidy/bugprone/SizeofExpressionCheck.cpp

@@ -70,7 +70,9 @@ SizeofExpressionCheck::SizeofExpressionCheck(StringRef Name,
           Options.get("WarnOnSizeOfCompareToConstant", true)),
       WarnOnSizeOfPointerToAggregate(
           Options.get("WarnOnSizeOfPointerToAggregate", true)),
-      WarnOnSizeOfPointer(Options.get("WarnOnSizeOfPointer", false)) {}
+      WarnOnSizeOfPointer(Options.get("WarnOnSizeOfPointer", false)),
+      WarnOnOffsetDividedBySizeOf(
+          Options.get("WarnOnOffsetDividedBySizeOf", true)) {}
 
 void SizeofExpressionCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) {
   Options.store(Opts, "WarnOnSizeOfConstant", WarnOnSizeOfConstant);
@@ -82,6 +84,8 @@ void SizeofExpressionCheck::storeOptions(ClangTidyOptions::OptionMap &Opts) {
   Options.store(Opts, "WarnOnSizeOfPointerToAggregate",
                 WarnOnSizeOfPointerToAggregate);
   Options.store(Opts, "WarnOnSizeOfPointer", WarnOnSizeOfPointer);
+  Options.store(Opts, "WarnOnOffsetDividedBySizeOf",
+                WarnOnOffsetDividedBySizeOf);
 }
 
 void SizeofExpressionCheck::registerMatchers(MatchFinder *Finder) {
@@ -307,7 +311,8 @@ void SizeofExpressionCheck::registerMatchers(MatchFinder *Finder) {
                  offsetOfExpr()))
           .bind("sizeof-in-ptr-arithmetic-scale-expr");
   const auto PtrArithmeticIntegerScaleExpr = binaryOperator(
-      hasAnyOperatorName("*", "/"),
+      WarnOnOffsetDividedBySizeOf ? binaryOperator(hasAnyOperatorName("*", "/"))
+                                  : binaryOperator(hasOperatorName("*")),
       // sizeof(...) * sizeof(...) and sizeof(...) / sizeof(...) is handled
       // by this check on another path.
       hasOperands(expr(hasType(isInteger()), unless(SizeofLikeScaleExpr)),

clang-tools-extra/clang-tidy/bugprone/SizeofExpressionCheck.h

@@ -31,6 +31,7 @@ class SizeofExpressionCheck : public ClangTidyCheck {
   const bool WarnOnSizeOfCompareToConstant;
   const bool WarnOnSizeOfPointerToAggregate;
   const bool WarnOnSizeOfPointer;
+  const bool WarnOnOffsetDividedBySizeOf;
 };
 
 } // namespace clang::tidy::bugprone

clang-tools-extra/clang-tidy/cppcoreguidelines/ProTypeUnionAccessCheck.cpp

@@ -23,8 +23,11 @@ void ProTypeUnionAccessCheck::registerMatchers(MatchFinder *Finder) {
 
 void ProTypeUnionAccessCheck::check(const MatchFinder::MatchResult &Result) {
   const auto *Matched = Result.Nodes.getNodeAs<MemberExpr>("expr");
-  diag(Matched->getMemberLoc(),
-       "do not access members of unions; use (boost::)variant instead");
+  SourceLocation Loc = Matched->getMemberLoc();
+  if (Loc.isInvalid())
+    Loc = Matched->getBeginLoc();
+  diag(Loc, "do not access members of unions; consider using (boost::)variant "
+            "instead");
 }
 
 } // namespace clang::tidy::cppcoreguidelines

clang-tools-extra/clang-tidy/misc/ConstCorrectnessCheck.cpp

@@ -172,25 +172,25 @@ void ConstCorrectnessCheck::check(const MatchFinder::MatchResult &Result) {
 
   using namespace utils::fixit;
   if (VC == VariableCategory::Value && TransformValues) {
-    Diag << addQualifierToVarDecl(*Variable, *Result.Context,
-                                  DeclSpec::TQ_const, QualifierTarget::Value,
+    Diag << addQualifierToVarDecl(*Variable, *Result.Context, Qualifiers::Const,
+                                  QualifierTarget::Value,
                                   QualifierPolicy::Right);
     // FIXME: Add '{}' for default initialization if no user-defined default
     // constructor exists and there is no initializer.
     return;
   }
 
   if (VC == VariableCategory::Reference && TransformReferences) {
-    Diag << addQualifierToVarDecl(*Variable, *Result.Context,
-                                  DeclSpec::TQ_const, QualifierTarget::Value,
+    Diag << addQualifierToVarDecl(*Variable, *Result.Context, Qualifiers::Const,
+                                  QualifierTarget::Value,
                                   QualifierPolicy::Right);
     return;
   }
 
   if (VC == VariableCategory::Pointer) {
     if (WarnPointersAsValues && TransformPointersAsValues) {
       Diag << addQualifierToVarDecl(*Variable, *Result.Context,
-                                    DeclSpec::TQ_const, QualifierTarget::Value,
+                                    Qualifiers::Const, QualifierTarget::Value,
                                     QualifierPolicy::Right);
     }
     return;

clang-tools-extra/clang-tidy/misc/UseInternalLinkageCheck.cpp

@@ -8,12 +8,15 @@
 
 #include "UseInternalLinkageCheck.h"
 #include "../utils/FileExtensionsUtils.h"
+#include "../utils/LexerUtils.h"
 #include "clang/AST/Decl.h"
 #include "clang/ASTMatchers/ASTMatchFinder.h"
 #include "clang/ASTMatchers/ASTMatchers.h"
 #include "clang/ASTMatchers/ASTMatchersMacros.h"
 #include "clang/Basic/SourceLocation.h"
 #include "clang/Basic/Specifiers.h"
+#include "clang/Basic/TokenKinds.h"
+#include "clang/Lex/Token.h"
 #include "llvm/ADT/STLExtras.h"
 
 using namespace clang::ast_matchers;
@@ -113,7 +116,7 @@ static constexpr StringRef Message =
 void UseInternalLinkageCheck::check(const MatchFinder::MatchResult &Result) {
   if (const auto *FD = Result.Nodes.getNodeAs<FunctionDecl>("fn")) {
     DiagnosticBuilder DB = diag(FD->getLocation(), Message) << "function" << FD;
-    SourceLocation FixLoc = FD->getTypeSpecStartLoc();
+    const SourceLocation FixLoc = FD->getInnerLocStart();
     if (FixLoc.isInvalid() || FixLoc.isMacroID())
       return;
     if (FixMode == FixModeKind::UseStatic)
@@ -128,7 +131,7 @@ void UseInternalLinkageCheck::check(const MatchFinder::MatchResult &Result) {
       return;
 
     DiagnosticBuilder DB = diag(VD->getLocation(), Message) << "variable" << VD;
-    SourceLocation FixLoc = VD->getTypeSpecStartLoc();
+    const SourceLocation FixLoc = VD->getInnerLocStart();
     if (FixLoc.isInvalid() || FixLoc.isMacroID())
       return;
     if (FixMode == FixModeKind::UseStatic)