--------------------------------------------------------------------------------
I1 cache:         65536 B, 64 B, 4-way associative
D1 cache:         32768 B, 64 B, 8-way associative
LL cache:         67108864 B, 64 B, 64-way associative
Command:          /usr/home/liquid/.rustup/toolchains/w-profiling/bin/rustc --crate-name core_foundation src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C metadata=0ca5cbbfbd5c42e1 -C extra-filename=-0ca5cbbfbd5c42e1 --out-dir /usr/home/liquid/tmp/.tmpbqIsKo/target/release/deps -L dependency=/usr/home/liquid/tmp/.tmpbqIsKo/target/release/deps --extern core_foundation_sys=/usr/home/liquid/tmp/.tmpbqIsKo/target/release/deps/libcore_foundation_sys-5d0941aa502f22de.rmeta --extern libc=/usr/home/liquid/tmp/.tmpbqIsKo/target/release/deps/liblibc-adbe6767c2fae048.rmeta -Adeprecated -Aunknown-lints -Zincremental-verify-ich
Data file:        results/cgout-w-profiling-core-foundation-0.9.2-Opt-Full
Events recorded:  Ir
Events shown:     Ir
Event sort order: Ir
Thresholds:       0.1
Include dirs:     
User annotated:   
Auto-annotation:  on

--------------------------------------------------------------------------------
Ir                     
--------------------------------------------------------------------------------
3,245,725,719 (100.0%)  PROGRAM TOTALS

--------------------------------------------------------------------------------
Ir                    file:function
--------------------------------------------------------------------------------
124,226,096 ( 3.83%)  ./malloc/malloc.c:_int_free
108,201,078 ( 3.33%)  ./malloc/malloc.c:_int_malloc
104,543,942 ( 3.22%)  ???:llvm::FPPassManager::runOnFunction(llvm::Function&)
 76,077,925 ( 2.34%)  ./malloc/malloc.c:malloc
 51,960,755 ( 1.60%)  ???:llvm::AnalysisManager<llvm::Function>::getResultImpl(llvm::AnalysisKey*, llvm::Function&)
 48,273,691 ( 1.49%)  ???:llvm::AnalysisManager<llvm::Function>::invalidate(llvm::Function&, llvm::PreservedAnalyses const&)
 40,504,925 ( 1.25%)  ./malloc/malloc.c:free
 35,921,947 ( 1.11%)  ???:llvm::InstCombinerImpl::run()
 32,988,375 ( 1.02%)  ???:llvm::BitstreamCursor::readRecord(unsigned int, llvm::SmallVectorImpl<unsigned long>&, llvm::StringRef*)
 27,790,043 ( 0.86%)  ???:llvm::SelectionDAG::Combine(llvm::CombineLevel, llvm::AAResults*, llvm::CodeGenOpt::Level)
 26,677,491 ( 0.82%)  ???:combineInstructionsOverFunction(llvm::Function&, llvm::InstCombineWorklist&, llvm::AAResults*, llvm::AssumptionCache&, llvm::TargetLibraryInfo&, llvm::TargetTransformInfo&, llvm::DominatorTree&, llvm::OptimizationRemarkEmitter&, llvm::BlockFrequencyInfo*, llvm::ProfileSummaryInfo*, unsigned int, llvm::LoopInfo*)
 25,040,294 ( 0.77%)  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_avx_unaligned_erms
 22,232,131 ( 0.68%)  ???:llvm::AttributeList::addAttributes(llvm::LLVMContext&, unsigned int, llvm::AttrBuilder const&) const
 21,422,697 ( 0.66%)  ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S:__memcmp_avx2_movbe
 20,027,597 ( 0.62%)  ???:llvm::AttributeList::get(llvm::LLVMContext&, llvm::ArrayRef<llvm::AttributeList>)
 19,623,163 ( 0.60%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false> >::CalculateFromScratch(llvm::DominatorTreeBase<llvm::BasicBlock, false>&, llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false> >::BatchUpdateInfo*)
 18,507,832 ( 0.57%)  ???:llvm::TargetLibraryInfoImpl::getLibFunc(llvm::Function const&, llvm::LibFunc&) const
 18,306,325 ( 0.56%)  ???:runCVP(llvm::Module&) [clone .llvm.11785992503873176614]
 16,087,214 ( 0.50%)  ./malloc/malloc.c:malloc_consolidate
 15,977,728 ( 0.49%)  ???:llvm::coro::declaresIntrinsics(llvm::Module const&, std::initializer_list<llvm::StringRef>)
 15,084,326 ( 0.46%)  ???:llvm::LiveVariables::runOnBlock(llvm::MachineBasicBlock*, unsigned int)
 15,047,630 ( 0.46%)  ???:llvm::PMDataManager::verifyPreservedAnalysis(llvm::Pass*)
 14,762,908 ( 0.45%)  ./string/../sysdeps/x86_64/multiarch/strcmp-avx2.S:__strncmp_avx2
 14,050,448 ( 0.43%)  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_erms
 12,965,506 ( 0.40%)  ???:llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&)
 12,590,480 ( 0.39%)  ???:llvm::ValueHandleBase::AddToUseList()
 12,221,682 ( 0.38%)  ???:bool llvm::DenseMapBase<llvm::DenseMap<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*, llvm::DenseMapInfo<(anonymous namespace)::SimpleValue>, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> >, (anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*, llvm::DenseMapInfo<(anonymous namespace)::SimpleValue>, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> >::LookupBucketFor<(anonymous namespace)::SimpleValue>((anonymous namespace)::SimpleValue const&, llvm::detail::DenseMapPair<(anonymous namespace)::SimpleValue, llvm::ScopedHashTableVal<(anonymous namespace)::SimpleValue, llvm::Value*>*> const*&) const
 12,058,672 ( 0.37%)  ???:llvm_regexec
 11,826,576 ( 0.36%)  ./malloc/malloc.c:unlink_chunk.constprop.0
 11,393,690 ( 0.35%)  /tmp/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/../../../../gcc-5.5.0/libstdc++-v3/libsupc++/new_op.cc:operator new(unsigned long)
 11,275,727 ( 0.35%)  ???:llvm::removeUnreachableBlocks(llvm::Function&, llvm::DomTreeUpdater*, llvm::MemorySSAUpdater*)
 10,626,693 ( 0.33%)  ???:llvm::InlineFunction(llvm::CallBase&, llvm::InlineFunctionInfo&, llvm::AAResults*, bool, llvm::Function*)
 10,308,956 ( 0.32%)  ./elf/dl-lookup.c:_dl_lookup_symbol_x
 10,283,344 ( 0.32%)  ???:llvm::PassRegistry::enumerateWith(llvm::PassRegistrationListener*)
 10,054,826 ( 0.31%)  ???:llvm::AttributeSetNode::get(llvm::LLVMContext&, llvm::AttrBuilder const&)
  9,940,543 ( 0.31%)  ???:llvm::InstCombinerImpl::visitCallInst(llvm::CallInst&)
  9,720,179 ( 0.30%)  ???:computeKnownBits(llvm::Value const*, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&) [clone .llvm.15619146473165121143]
  9,460,785 ( 0.29%)  ???:SimplifyICmpInst(unsigned int, llvm::Value*, llvm::Value*, llvm::SimplifyQuery const&, unsigned int) [clone .llvm.1619516508949622737]
  9,357,034 ( 0.29%)  ???:llvm::MD5::final(llvm::MD5::MD5Result&)
  9,222,479 ( 0.28%)  ???:isKnownNonZero(llvm::Value const*, llvm::APInt const&, unsigned int, (anonymous namespace)::Query const&) [clone .llvm.15619146473165121143]
  8,847,551 ( 0.27%)  ???:(anonymous namespace)::MachineCopyPropagation::runOnMachineFunction(llvm::MachineFunction&)
  8,741,532 ( 0.27%)  ???:llvm::DataLayout::getAlignment(llvm::Type*, bool) const
  8,275,074 ( 0.25%)  ./string/../sysdeps/x86_64/multiarch/strlen-avx2.S:__strlen_avx2
  8,185,596 ( 0.25%)  ???:(anonymous namespace)::LazyValueInfoImpl::solve() [clone .llvm.4316243980339171764]
  8,101,219 ( 0.25%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::CalculateFromScratch(llvm::DominatorTreeBase<llvm::BasicBlock, true>&, llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::BatchUpdateInfo*)
  8,001,644 ( 0.25%)  ???:llvm::SimplifyInstruction(llvm::Instruction*, llvm::SimplifyQuery const&, llvm::OptimizationRemarkEmitter*)
  7,877,513 ( 0.24%)  ???:(anonymous namespace)::BitcodeReader::parseModule(unsigned long, bool, llvm::function_ref<llvm::Optional<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > (llvm::StringRef)>)
  7,829,283 ( 0.24%)  ???:(anonymous namespace)::EarlyCSE::run() [clone .llvm.7062997131228810369]
  7,756,932 ( 0.24%)  ???:llvm::PMDataManager::removeNotPreservedAnalysis(llvm::Pass*)
  7,686,751 ( 0.24%)  ???:llvm::AttributeList::addAttribute(llvm::LLVMContext&, unsigned int, llvm::Attribute::AttrKind) const
  7,485,257 ( 0.23%)  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S:__memset_avx2_unaligned_erms
  7,454,366 ( 0.23%)  ???:llvm::MD5::update(llvm::StringRef)
  7,137,696 ( 0.22%)  ???:llvm::X86TargetLowering::X86TargetLowering(llvm::X86TargetMachine const&, llvm::X86Subtarget const&)
  6,996,430 ( 0.22%)  ???:(anonymous namespace)::DeadMachineInstructionElim::eliminateDeadMI(llvm::MachineFunction&)
  6,831,168 ( 0.21%)  ???:llvm::FindFunctionBackedges(llvm::Function const&, llvm::SmallVectorImpl<std::pair<llvm::BasicBlock const*, llvm::BasicBlock const*> >&)
  6,765,959 ( 0.21%)  ???:llvm::SelectionDAGISel::SelectCodeCommon(llvm::SDNode*, unsigned char const*, unsigned int)
  6,764,039 ( 0.21%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::FindRoots(llvm::DominatorTreeBase<llvm::BasicBlock, true> const&, llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, true> >::BatchUpdateInfo*)
  6,736,445 ( 0.21%)  ???:llvm::simplifyCFG(llvm::BasicBlock*, llvm::TargetTransformInfo const&, llvm::DomTreeUpdater*, llvm::SimplifyCFGOptions const&, llvm::ArrayRef<llvm::WeakVH>)
  6,585,989 ( 0.20%)  ???:llvm::LiveVariables::HandleRegMask(llvm::MachineOperand const&)
  6,298,803 ( 0.19%)  /usr/home/liquid/rust/worktree-benchmarking/library/core/src/num/uint_macros.rs:<rustc_data_structures::sip128::SipHasher128>::short_write_process_buffer::<u64>
  6,252,655 ( 0.19%)  ???:llvm::InstCombinerImpl::visitICmpInst(llvm::ICmpInst&)
  6,189,502 ( 0.19%)  ???:???
  6,105,920 ( 0.19%)  ???:llvm::TargetLoweringBase::computeRegisterProperties(llvm::TargetRegisterInfo const*)
  6,098,528 ( 0.19%)  ???:llvm::DataLayout::getTypeSizeInBits(llvm::Type*) const
  6,033,048 ( 0.19%)  ???:llvm::MemorySSA::buildMemorySSA(llvm::BatchAAResults&)
  5,957,700 ( 0.18%)  ???:llvm::FoldingSetBase::FindNodeOrInsertPos(llvm::FoldingSetNodeID const&, void*&, llvm::FoldingSetBase::FoldingSetInfo const&)
  5,782,552 ( 0.18%)  ./malloc/malloc.c:realloc
  5,562,007 ( 0.17%)  ./malloc/malloc.c:calloc
  5,354,183 ( 0.16%)  ???:llvm::DomTreeBuilder::SemiNCAInfo<llvm::DominatorTreeBase<llvm::BasicBlock, false> >::runSemiNCA(llvm::DominatorTreeBase<llvm::BasicBlock, false>&, unsigned int)
  5,320,029 ( 0.16%)  /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs:<hashbrown::map::RawEntryBuilderMut<rustc_middle::ty::context::Interned<rustc_middle::ty::TyS>, (), core::hash::BuildHasherDefault<rustc_hash::FxHasher>>>::from_hash::<hashbrown::map::equivalent<rustc_middle::ty::sty::TyKind, rustc_middle::ty::context::Interned<rustc_middle::ty::TyS>>::{closure#0}>
  5,279,003 ( 0.16%)  ???:(anonymous namespace)::AggressiveDeadCodeElimination::performDeadCodeElimination()
  5,251,581 ( 0.16%)  ???:updateCGAndAnalysisManagerForPass(llvm::LazyCallGraph&, llvm::LazyCallGraph::SCC&, llvm::LazyCallGraph::Node&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::CGSCCUpdateResult&, llvm::AnalysisManager<llvm::Function>&, bool) [clone .llvm.5426518467876156712]
  5,197,482 ( 0.16%)  ???:llvm::BasicAAResult::alias(llvm::MemoryLocation const&, llvm::MemoryLocation const&, llvm::AAQueryInfo&)
  5,147,701 ( 0.16%)  ???:computeKnownBitsFromAssume(llvm::Value const*, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&)
  5,142,203 ( 0.16%)  ???:llvm::ScheduleDAGSDNodes::BuildSchedUnits()
  5,124,146 ( 0.16%)  ???:(anonymous namespace)::LazyValueInfoImpl::getValueInBlock(llvm::Value*, llvm::BasicBlock*, llvm::Instruction*) [clone .llvm.4316243980339171764]
  5,108,985 ( 0.16%)  ???:llvm::SROA::runOnAlloca(llvm::AllocaInst&)
  5,045,546 ( 0.16%)  ???:llvm::LivePhysRegs::stepBackward(llvm::MachineInstr const&)
  5,012,641 ( 0.15%)  ???:(anonymous namespace)::eliminateDeadStores(llvm::Function&, llvm::AAResults&, llvm::MemorySSA&, llvm::DominatorTree&, llvm::PostDominatorTree&, llvm::TargetLibraryInfo const&, llvm::LoopInfo const&) [clone .llvm.5769264623867638418]
  4,984,619 ( 0.15%)  ???:(anonymous namespace)::CVPLatticeFunc::ComputeInstructionState(llvm::Instruction&, llvm::DenseMap<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > >, (anonymous namespace)::CVPLatticeVal, llvm::DenseMapInfo<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > > >, llvm::detail::DenseMapPair<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > >, (anonymous namespace)::CVPLatticeVal> >&, llvm::SparseSolver<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > >, (anonymous namespace)::CVPLatticeVal, llvm::LatticeKeyInfo<llvm::PointerIntPair<llvm::Value*, 2u, (anonymous namespace)::IPOGrouping, llvm::PointerLikeTypeTraits<llvm::Value*>, llvm::PointerIntPairInfo<llvm::Value*, 2u, llvm::PointerLikeTypeTraits<llvm::Value*> > > > >&)
  4,874,958 ( 0.15%)  ???:computeKnownBitsFromOperator(llvm::Operator const*, llvm::APInt const&, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&)
  4,855,498 ( 0.15%)  ???:llvm::BlockFrequencyInfoImpl<llvm::BasicBlock>::initializeRPOT()
  4,845,137 ( 0.15%)  ./elf/dl-lookup.c:do_lookup_x
  4,831,088 ( 0.15%)  ???:llvm::X86TargetMachine::getTargetTransformInfo(llvm::Function const&)
  4,828,380 ( 0.15%)  ???:llvm::TargetLoweringBase::getTypeConversion(llvm::LLVMContext&, llvm::EVT) const
  4,666,570 ( 0.14%)  ???:computeKnownBits(llvm::Value const*, llvm::APInt const&, llvm::KnownBits&, unsigned int, (anonymous namespace)::Query const&)
  4,664,078 ( 0.14%)  ???:(anonymous namespace)::PruningFunctionCloner::CloneBlock(llvm::BasicBlock const*, llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Instruction, true, false, void>, false, true>, std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> >&)
  4,421,872 ( 0.14%)  ???:llvm::PassManager<llvm::LazyCallGraph::SCC, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&)
  4,299,291 ( 0.13%)  ???:llvm::BlockFrequencyInfoImplBase::finalizeMetrics()
  4,284,558 ( 0.13%)  ???:llvm::detail::AnalysisResultModel<llvm::Function, llvm::OuterAnalysisManagerProxy<llvm::AnalysisManager<llvm::Module>, llvm::Function>, llvm::OuterAnalysisManagerProxy<llvm::AnalysisManager<llvm::Module>, llvm::Function>::Result, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>::Invalidator, true>::invalidate(llvm::Function&, llvm::PreservedAnalyses const&, llvm::AnalysisManager<llvm::Function>::Invalidator&)
  4,225,284 ( 0.13%)  /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_data_structures/src/sip128.rs:<rustc_data_structures::sip128::SipHasher128>::short_write_process_buffer::<u64>
  4,213,853 ( 0.13%)  ???:llvm::PMTopLevelManager::setLastUser(llvm::ArrayRef<llvm::Pass*>, llvm::Pass*)
  4,197,124 ( 0.13%)  ./stdlib/msort.c:msort_with_tmp.part.0
  4,143,887 ( 0.13%)  ???:llvm::DenseMapBase<llvm::DenseMap<llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> >, llvm::DenseMapInfo<llvm::PoisoningVH<llvm::BasicBlock> >, llvm::detail::DenseMapPair<llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> > > >, llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> >, llvm::DenseMapInfo<llvm::PoisoningVH<llvm::BasicBlock> >, llvm::detail::DenseMapPair<llvm::PoisoningVH<llvm::BasicBlock>, std::unique_ptr<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry, std::default_delete<(anonymous namespace)::LazyValueInfoCache::BlockCacheEntry> > > >::destroyAll() [clone .llvm.4316243980339171764]
  4,141,271 ( 0.13%)  ./elf/../sysdeps/x86_64/dl-machine.h:_dl_relocate_object
  4,058,036 ( 0.13%)  ???:llvm::SHA1::hashBlock()
  4,056,997 ( 0.12%)  ???:(anonymous namespace)::Verifier::visitInstruction(llvm::Instruction&)
  4,056,377 ( 0.12%)  ???:SetImpliedBits(llvm::FeatureBitset&, llvm::FeatureBitset const&, llvm::ArrayRef<llvm::SubtargetFeatureKV>)
  4,048,876 ( 0.12%)  ???:simplifyFunctionCFGImpl(llvm::Function&, llvm::TargetTransformInfo const&, llvm::DominatorTree*, llvm::SimplifyCFGOptions const&) [clone .llvm.11597842506770977528]
  4,032,246 ( 0.12%)  ???:bool llvm::detail::UniqueFunctionBase<bool, llvm::StringRef, llvm::Any>::CallImpl<llvm::OptNoneInstrumentation::registerCallbacks(llvm::PassInstrumentationCallbacks&)::$_4>(void*, llvm::StringRef, llvm::Any&)
  4,021,522 ( 0.12%)  ./malloc/malloc.c:_int_realloc
  4,013,720 ( 0.12%)  ???:int llvm::array_pod_sort_comparator<llvm::Attribute>(void const*, void const*)
  4,002,016 ( 0.12%)  ???:llvm::DemandedBits::isInstructionDead(llvm::Instruction*)
  3,986,070 ( 0.12%)  ???:llvm::InstCombinerImpl::SimplifyDemandedUseBits(llvm::Value*, llvm::APInt, llvm::KnownBits&, unsigned int, llvm::Instruction*)
  3,947,164 ( 0.12%)  ???:llvm::InstCombinerImpl::visitLoadInst(llvm::LoadInst&)
  3,941,085 ( 0.12%)  ???:runImpl(llvm::Function&, llvm::LazyValueInfo*, llvm::DominatorTree*, llvm::SimplifyQuery const&) [clone .llvm.16011871802505272439]
  3,925,463 ( 0.12%)  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S:__memchr_avx2
  3,918,777 ( 0.12%)  ???:llvm::SimplifyGEPInst(llvm::Type*, llvm::ArrayRef<llvm::Value*>, llvm::SimplifyQuery const&)
  3,902,993 ( 0.12%)  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:__memcpy_sse2_unaligned_erms
  3,901,633 ( 0.12%)  ???:llvm::Value::stripAndAccumulateConstantOffsets(llvm::DataLayout const&, llvm::APInt&, bool, llvm::function_ref<bool (llvm::Value&, llvm::APInt&)>) const
  3,894,988 ( 0.12%)  ???:llvm::MachineInstr::addOperand(llvm::MachineFunction&, llvm::MachineOperand const&)
  3,871,036 ( 0.12%)  ???:llvm::X86TargetMachine::getSubtargetImpl(llvm::Function const&) const
  3,865,996 ( 0.12%)  ???:llvm::SCCPInstVisitor::solve()
  3,864,358 ( 0.12%)  ???:llvm::GlobalValue::isInterposable() const
  3,860,088 ( 0.12%)  ???:llvm::FoldingSet<llvm::AttributeImpl>::NodeEquals(llvm::FoldingSetBase const*, llvm::FoldingSetBase::Node*, llvm::FoldingSetNodeID const&, unsigned int, llvm::FoldingSetNodeID&)
  3,853,485 ( 0.12%)  ???:llvm::detail::AnalysisResultModel<llvm::Function, llvm::DominatorTreeAnalysis, llvm::DominatorTree, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>::Invalidator, true>::~AnalysisResultModel()
  3,776,497 ( 0.12%)  ???:(anonymous namespace)::DAGCombiner::combine(llvm::SDNode*)
  3,774,313 ( 0.12%)  ???:char const** std::__find_if<char const**, __gnu_cxx::__ops::_Iter_equals_val<llvm::StringRef const> >(char const**, char const**, __gnu_cxx::__ops::_Iter_equals_val<llvm::StringRef const>, std::random_access_iterator_tag)
  3,766,996 ( 0.12%)  ???:llvm::GVN::processBlock(llvm::BasicBlock*)
  3,765,729 ( 0.12%)  ???:llvm::Value::~Value()
  3,673,776 ( 0.11%)  ???:llvm::PopulateLoopsDFS<llvm::BasicBlock, llvm::Loop>::traverse(llvm::BasicBlock*)
  3,616,080 ( 0.11%)  ???:llvm::PMTopLevelManager::AUFoldingSetNode::Profile(llvm::FoldingSetNodeID&, llvm::AnalysisUsage const&)
  3,583,557 ( 0.11%)  ???:llvm::LoopInfoBase<llvm::BasicBlock, llvm::Loop>::analyze(llvm::DominatorTreeBase<llvm::BasicBlock, false> const&)
  3,498,673 ( 0.11%)  ???:llvm::InstCombinerImpl::visitStoreInst(llvm::StoreInst&)
  3,498,321 ( 0.11%)  ???:(anonymous namespace)::SimplifyCFGOpt::simplifyCondBranch(llvm::BranchInst*, llvm::IRBuilder<llvm::ConstantFolder, llvm::IRBuilderDefaultInserter>&)
  3,492,307 ( 0.11%)  ???:llvm::ReassociatePass::BuildRankMap(llvm::Function&, llvm::ReversePostOrderTraversal<llvm::Function*, llvm::GraphTraits<llvm::Function*> >&)
  3,484,629 ( 0.11%)  ???:std::back_insert_iterator<std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> > > std::__copy_move_a2<false, llvm::po_iterator<llvm::Function const*, llvm::SmallPtrSet<llvm::BasicBlock const*, 8u>, false, llvm::GraphTraits<llvm::Function const*> >, std::back_insert_iterator<std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> > > >(llvm::po_iterator<llvm::Function const*, llvm::SmallPtrSet<llvm::BasicBlock const*, 8u>, false, llvm::GraphTraits<llvm::Function const*> >, llvm::po_iterator<llvm::Function const*, llvm::SmallPtrSet<llvm::BasicBlock const*, 8u>, false, llvm::GraphTraits<llvm::Function const*> >, std::back_insert_iterator<std::vector<llvm::BasicBlock const*, std::allocator<llvm::BasicBlock const*> > >)
  3,482,215 ( 0.11%)  /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_span/src/caching_source_map_view.rs:<rustc_span::caching_source_map_view::CachingSourceMapView>::span_data_to_lines_and_cols
  3,474,419 ( 0.11%)  ???:llvm::Function::Function(llvm::FunctionType*, llvm::GlobalValue::LinkageTypes, unsigned int, llvm::Twine const&, llvm::Module*)
  3,435,569 ( 0.11%)  ???:llvm::MemorySSA::OptimizeUses::optimizeUses()
  3,433,926 ( 0.11%)  ???:llvm::isNonEscapingLocalObject(llvm::Value const*, llvm::SmallDenseMap<llvm::Value const*, bool, 8u, llvm::DenseMapInfo<llvm::Value const*>, llvm::detail::DenseMapPair<llvm::Value const*, bool> >*)
  3,388,617 ( 0.10%)  /usr/home/liquid/rust/worktree-benchmarking/library/std/src/sys/unix/alloc.rs:__rdl_alloc
  3,388,240 ( 0.10%)  ???:(anonymous namespace)::GetCFGOnlyPasses::passEnumerate(llvm::PassInfo const*) [clone .llvm.764396836974782617]
  3,340,237 ( 0.10%)  ???:llvm::DAGTypeLegalizer::run()
  3,337,411 ( 0.10%)  ???:llvm::InstCombinePass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&)
  3,320,706 ( 0.10%)  ???:(anonymous namespace)::LazyValueInfoImpl::getEdgeValue(llvm::Value*, llvm::BasicBlock*, llvm::BasicBlock*, llvm::Instruction*) [clone .llvm.4316243980339171764]
  3,306,176 ( 0.10%)  ???:llvm::ConstantFoldTerminator(llvm::BasicBlock*, bool, llvm::TargetLibraryInfo const*, llvm::DomTreeUpdater*)
  3,268,030 ( 0.10%)  ???:llvm::UpgradeFunctionAttributes(llvm::Function&)
  3,253,133 ( 0.10%)  ???:llvm::InstCombinerImpl::visitBitCast(llvm::BitCastInst&)

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/library/core/src/num/uint_macros.rs
--------------------------------------------------------------------------------
Ir                 

-- line 57 ----------------------------------------
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
        .                   /// ```
        .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::from_str_radix(\"A\", 16), Ok(10));")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
      182 ( 0.00%)          pub fn from_str_radix(src: &str, radix: u32) -> Result<Self, ParseIntError> {
       91 ( 0.00%)              from_str_radix(src, radix)
      273 ( 0.00%)          }
        .           
        .                   /// Returns the number of ones in the binary representation of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
        .                   /// ```
-- line 75 ----------------------------------------
-- line 80 ----------------------------------------
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[doc(alias = "popcount")]
        .                   #[doc(alias = "popcnt")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn count_ones(self) -> u32 {
  218,490 ( 0.01%)              intrinsics::ctpop(self as $ActualT) as u32
        .                   }
        .           
        .                   /// Returns the number of zeros in the binary representation of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
-- line 96 ----------------------------------------
-- line 118 ----------------------------------------
        .                   /// assert_eq!(n.leading_zeros(), 2);
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn leading_zeros(self) -> u32 {
  410,475 ( 0.01%)              intrinsics::ctlz(self as $ActualT) as u32
        .                   }
        .           
        .                   /// Returns the number of trailing zeros in the binary representation
        .                   /// of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 134 ----------------------------------------
-- line 139 ----------------------------------------
        .                   /// assert_eq!(n.trailing_zeros(), 3);
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn trailing_zeros(self) -> u32 {
  341,349 ( 0.01%)              intrinsics::cttz(self) as u32
        .                   }
        .           
        .                   /// Returns the number of leading ones in the binary representation of `self`.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
        .                   ///
-- line 155 ----------------------------------------
-- line 204 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(n.rotate_left(", $rot, "), m);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn rotate_left(self, n: u32) -> Self {
7,535,625 ( 0.23%)              intrinsics::rotate_left(self, n as $SelfT)
        .                   }
        .           
        .                   /// Shifts the bits to the right by a specified amount, `n`,
        .                   /// wrapping the truncated bits to the beginning of the resulting
        .                   /// integer.
        .                   ///
        .                   /// Please note this isn't the same operation as the `>>` shifting operator!
        .                   ///
-- line 220 ----------------------------------------
-- line 430 ----------------------------------------
        .                   #[doc = concat!("assert_eq!((", stringify!($SelfT), "::MAX - 2).checked_add(3), None);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_checked_int_methods", since = "1.47.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline]
        .                   pub const fn checked_add(self, rhs: Self) -> Option<Self> {
       14 ( 0.00%)              let (a, b) = self.overflowing_add(rhs);
        .                       if unlikely!(b) {None} else {Some(a)}
        .                   }
        .           
        .                   /// Unchecked integer addition. Computes `self + rhs`, assuming overflow
        .                   /// cannot occur.
        .                   ///
        .                   /// # Safety
        .                   ///
-- line 446 ----------------------------------------
-- line 456 ----------------------------------------
        .                   )]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_unstable(feature = "const_inherent_unchecked_arith", issue = "85122")]
        .                   #[inline(always)]
        .                   pub const unsafe fn unchecked_add(self, rhs: Self) -> Self {
        .                       // SAFETY: the caller must uphold the safety contract for
        .                       // `unchecked_add`.
  666,845 ( 0.02%)              unsafe { intrinsics::unchecked_add(self, rhs) }
        .                   }
        .           
        .                   /// Checked addition with a signed integer. Computes `self + rhs`,
        .                   /// returning `None` if overflow occurred.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 472 ----------------------------------------
-- line 525 ----------------------------------------
        .                   )]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_unstable(feature = "const_inherent_unchecked_arith", issue = "85122")]
        .                   #[inline(always)]
        .                   pub const unsafe fn unchecked_sub(self, rhs: Self) -> Self {
        .                       // SAFETY: the caller must uphold the safety contract for
        .                       // `unchecked_sub`.
   37,034 ( 0.00%)              unsafe { intrinsics::unchecked_sub(self, rhs) }
        .                   }
        .           
        .                   /// Checked integer multiplication. Computes `self * rhs`, returning
        .                   /// `None` if overflow occurred.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 541 ----------------------------------------
-- line 596 ----------------------------------------
        .                                 without modifying the original"]
        .                   #[inline]
        .                   pub const fn checked_div(self, rhs: Self) -> Option<Self> {
        .                       if unlikely!(rhs == 0) {
        .                           None
        .                       } else {
        .                           // SAFETY: div by zero has been checked above and unsigned types have no other
        .                           // failure modes for division
      976 ( 0.00%)                  Some(unsafe { intrinsics::unchecked_div(self, rhs) })
        .                       }
        .                   }
        .           
        .                   /// Checked Euclidean division. Computes `self.div_euclid(rhs)`, returning `None`
        .                   /// if `rhs == 0`.
        .                   ///
        .                   /// # Examples
        .                   ///
-- line 612 ----------------------------------------
-- line 1035 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.saturating_add(127), ", stringify!($SelfT), "::MAX);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
        .                   #[inline(always)]
        .                   pub const fn saturating_add(self, rhs: Self) -> Self {
  146,118 ( 0.00%)              intrinsics::saturating_add(self, rhs)
        .                   }
        .           
        .                   /// Saturating addition with a signed integer. Computes `self + rhs`,
        .                   /// saturating at the numeric bounds instead of overflowing.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1051 ----------------------------------------
-- line 1084 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(13", stringify!($SelfT), ".saturating_sub(127), 0);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[rustc_const_stable(feature = "const_saturating_int_methods", since = "1.47.0")]
        .                   #[inline(always)]
        .                   pub const fn saturating_sub(self, rhs: Self) -> Self {
    4,821 ( 0.00%)              intrinsics::saturating_sub(self, rhs)
        .                   }
        .           
        .                   /// Saturating integer multiplication. Computes `self * rhs`,
        .                   /// saturating at the numeric bounds instead of overflowing.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1100 ----------------------------------------
-- line 1175 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(200", stringify!($SelfT), ".wrapping_add(", stringify!($SelfT), "::MAX), 199);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn wrapping_add(self, rhs: Self) -> Self {
4,093,344 ( 0.13%)              intrinsics::wrapping_add(self, rhs)
        .                   }
        .           
        .                   /// Wrapping (modular) addition with a signed integer. Computes
        .                   /// `self + rhs`, wrapping around at the boundary of the type.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1191 ----------------------------------------
-- line 1217 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(100", stringify!($SelfT), ".wrapping_sub(", stringify!($SelfT), "::MAX), 101);")]
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn wrapping_sub(self, rhs: Self) -> Self {
1,342,856 ( 0.04%)              intrinsics::wrapping_sub(self, rhs)
        .                   }
        .           
        .                   /// Wrapping (modular) multiplication. Computes `self *
        .                   /// rhs`, wrapping around at the boundary of the type.
        .                   ///
        .                   /// # Examples
        .                   ///
        .                   /// Basic usage:
-- line 1233 ----------------------------------------
-- line 1240 ----------------------------------------
        .                   /// assert_eq!(25u8.wrapping_mul(12), 44);
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn wrapping_mul(self, rhs: Self) -> Self {
4,318,228 ( 0.13%)              intrinsics::wrapping_mul(self, rhs)
        .                   }
        .           
        .                   /// Wrapping (modular) division. Computes `self / rhs`.
        .                   /// Wrapped division on unsigned types is just normal division.
        .                   /// There's no way wrapping could ever happen.
        .                   /// This function exists, so that all operations
        .                   /// are accounted for in the wrapping operations.
        .                   ///
-- line 1256 ----------------------------------------
-- line 1491 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(5", stringify!($SelfT), ".overflowing_add(2), (7, false));")]
        .                   #[doc = concat!("assert_eq!(", stringify!($SelfT), "::MAX.overflowing_add(1), (0, true));")]
        .                   /// ```
        .                   #[stable(feature = "wrapping", since = "1.7.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
       10 ( 0.00%)          pub const fn overflowing_add(self, rhs: Self) -> (Self, bool) {
  591,665 ( 0.02%)              let (a, b) = intrinsics::add_with_overflow(self as $ActualT, rhs as $ActualT);
        .                       (a as Self, b)
       20 ( 0.00%)          }
        .           
        .                   /// Calculates `self + rhs + carry` without the ability to overflow.
        .                   ///
        .                   /// Performs "ternary addition" which takes in an extra bit to add, and may return an
        .                   /// additional bit of overflow. This allows for chaining together multiple additions
        .                   /// to create "big integers" which represent larger values.
        .                   ///
        .                   #[doc = concat!("This can be thought of as a ", stringify!($BITS), "-bit \"full adder\", in the electronics sense.")]
-- line 1510 ----------------------------------------
-- line 1587 ----------------------------------------
        .                   #[doc = concat!("assert_eq!(5", stringify!($SelfT), ".overflowing_sub(2), (3, false));")]
        .                   #[doc = concat!("assert_eq!(0", stringify!($SelfT), ".overflowing_sub(1), (", stringify!($SelfT), "::MAX, true));")]
        .                   /// ```
        .                   #[stable(feature = "wrapping", since = "1.7.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline(always)]
        6 ( 0.00%)          pub const fn overflowing_sub(self, rhs: Self) -> (Self, bool) {
  122,130 ( 0.00%)              let (a, b) = intrinsics::sub_with_overflow(self as $ActualT, rhs as $ActualT);
        .                       (a as Self, b)
       12 ( 0.00%)          }
        .           
        .                   /// Calculates `self - rhs - borrow` without the ability to overflow.
        .                   ///
        .                   /// Performs "ternary subtraction" which takes in an extra bit to subtract, and may return
        .                   /// an additional bit of overflow. This allows for chaining together multiple subtractions
        .                   /// to create "big integers" which represent larger values.
        .                   ///
        .                   /// # Examples
-- line 1606 ----------------------------------------
-- line 1674 ----------------------------------------
        .                   /// assert_eq!(1_000_000_000u32.overflowing_mul(10), (1410065408, true));
        .                   /// ```
        .                   #[stable(feature = "wrapping", since = "1.7.0")]
        .                   #[rustc_const_stable(feature = "const_wrapping_math", since = "1.32.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                     without modifying the original"]
        .                   #[inline(always)]
        .                   pub const fn overflowing_mul(self, rhs: Self) -> (Self, bool) {
1,180,135 ( 0.04%)              let (a, b) = intrinsics::mul_with_overflow(self as $ActualT, rhs as $ActualT);
        .                       (a as Self, b)
        .                   }
        .           
        .                   /// Calculates the divisor when `self` is divided by `rhs`.
        .                   ///
        .                   /// Returns a tuple of the divisor along with a boolean indicating
        .                   /// whether an arithmetic overflow would occur. Note that for unsigned
        .                   /// integers overflow never occurs, so the second value is always
-- line 1690 ----------------------------------------
-- line 2132 ----------------------------------------
        .                   #[doc = concat!("assert!(16", stringify!($SelfT), ".is_power_of_two());")]
        .                   #[doc = concat!("assert!(!10", stringify!($SelfT), ".is_power_of_two());")]
        .                   /// ```
        .                   #[must_use]
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_is_power_of_two", since = "1.32.0")]
        .                   #[inline(always)]
        .                   pub const fn is_power_of_two(self) -> bool {
      180 ( 0.00%)              self.count_ones() == 1
        .                   }
        .           
        .                   // Returns one less than next power of two.
        .                   // (For 8u8 next power of two is 8u8 and for 6u8 it is 8u8)
        .                   //
        .                   // 8u8.one_less_than_next_power_of_two() == 7
        .                   // 6u8.one_less_than_next_power_of_two() == 7
        .                   //
        .                   // This method cannot overflow, as in the `next_power_of_two`
        .                   // overflow cases it instead ends up returning the maximum value
        .                   // of the type, and can return 0 for 0.
        .                   #[inline]
        .                   #[rustc_const_stable(feature = "const_int_pow", since = "1.50.0")]
        .                   const fn one_less_than_next_power_of_two(self) -> Self {
    3,144 ( 0.00%)              if self <= 1 { return 0; }
        .           
   12,355 ( 0.00%)              let p = self - 1;
        .                       // SAFETY: Because `p > 0`, it cannot consist entirely of leading zeros.
        .                       // That means the shift is always in-bounds, and some processors
        .                       // (such as intel pre-haswell) have more efficient ctlz
        .                       // intrinsics when the argument is non-zero.
   36,974 ( 0.00%)              let z = unsafe { intrinsics::ctlz_nonzero(p) };
   12,390 ( 0.00%)              <$SelfT>::MAX >> z
        .                   }
        .           
        .                   /// Returns the smallest power of two greater than or equal to `self`.
        .                   ///
        .                   /// When return value overflows (i.e., `self > (1 << (N-1))` for type
        .                   /// `uN`), it panics in debug mode and the return value is wrapped to 0 in
        .                   /// release mode (the only situation in which method can return 0).
        .                   ///
-- line 2171 ----------------------------------------
-- line 2179 ----------------------------------------
        .                   /// ```
        .                   #[stable(feature = "rust1", since = "1.0.0")]
        .                   #[rustc_const_stable(feature = "const_int_pow", since = "1.50.0")]
        .                   #[must_use = "this returns the result of the operation, \
        .                                 without modifying the original"]
        .                   #[inline]
        .                   #[rustc_inherit_overflow_checks]
        .                   pub const fn next_power_of_two(self) -> Self {
   21,538 ( 0.00%)              self.one_less_than_next_power_of_two() + 1
        .                   }
        .           
        .                   /// Returns the smallest power of two greater than or equal to `n`. If
        .                   /// the next power of two is greater than the type's maximum value,
        .                   /// `None` is returned, otherwise the power of two is wrapped in `Some`.
        .                   ///
        .                   /// # Examples
        .                   ///
-- line 2195 ----------------------------------------

   84,309 ( 0.00%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/library/core/src/num/uint_macros.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs
--------------------------------------------------------------------------------
Ir                  

-- line 111 ----------------------------------------
         .           const EMPTY: u8 = 0b1111_1111;
         .           
         .           /// Control byte value for a deleted bucket.
         .           const DELETED: u8 = 0b1000_0000;
         .           
         .           /// Checks whether a control byte represents a full bucket (top bit is clear).
         .           #[inline]
         .           fn is_full(ctrl: u8) -> bool {
 1,317,232 ( 0.04%)      ctrl & 0x80 == 0
         .           }
         .           
         .           /// Checks whether a control byte represents a special value (top bit is set).
         .           #[inline]
         .           fn is_special(ctrl: u8) -> bool {
         .               ctrl & 0x80 != 0
         .           }
         .           
         .           /// Checks whether a special control value is EMPTY (just check 1 bit).
         .           #[inline]
         .           fn special_is_empty(ctrl: u8) -> bool {
         .               debug_assert!(is_special(ctrl));
   112,840 ( 0.00%)      ctrl & 0x01 != 0
         .           }
         .           
         .           /// Primary hash function, used to select the initial bucket to probe from.
         .           #[inline]
         .           #[allow(clippy::cast_possible_truncation)]
         .           fn h1(hash: u64) -> usize {
         .               // On 32-bit platforms we simply ignore the higher hash bits.
         .               hash as usize
-- line 140 ----------------------------------------
-- line 143 ----------------------------------------
         .           /// Secondary hash function, saved in the low 7 bits of the control byte.
         .           #[inline]
         .           #[allow(clippy::cast_possible_truncation)]
         .           fn h2(hash: u64) -> u8 {
         .               // Grab the top 7 bits of the hash. While the hash is normally a full 64-bit
         .               // value, some hash functions (such as FxHash) produce a usize result
         .               // instead, which means that the top 32 bits are 0 on 32-bit platforms.
         .               let hash_len = usize::min(mem::size_of::<usize>(), mem::size_of::<u64>());
17,870,976 ( 0.55%)      let top7 = hash >> (hash_len * 8 - 7);
         .               (top7 & 0x7f) as u8 // truncation
         .           }
         .           
         .           /// Probe sequence based on triangular numbers, which is guaranteed (since our
         .           /// table size is a power of two) to visit every group of elements exactly once.
         .           ///
         .           /// A triangular probe has us jump by 1 more group every time. So first we
         .           /// jump by 1 group (meaning we just continue our linear scan), then 2 groups
-- line 159 ----------------------------------------
-- line 170 ----------------------------------------
         .               #[inline]
         .               fn move_next(&mut self, bucket_mask: usize) {
         .                   // We should have found an empty bucket by now and ended the probe.
         .                   debug_assert!(
         .                       self.stride <= bucket_mask,
         .                       "Went past end of probe sequence"
         .                   );
         .           
   123,386 ( 0.00%)          self.stride += Group::WIDTH;
   123,386 ( 0.00%)          self.pos += self.stride;
   101,799 ( 0.00%)          self.pos &= bucket_mask;
         .               }
         .           }
         .           
         .           /// Returns the number of buckets needed to hold the given number of items,
         .           /// taking the maximum load factor into account.
         .           ///
         .           /// Returns `None` if an overflow occurs.
         .           // Workaround for emscripten bug emscripten-core/emscripten-fastcomp#258
         .           #[cfg_attr(target_os = "emscripten", inline(never))]
         .           #[cfg_attr(not(target_os = "emscripten"), inline)]
         .           fn capacity_to_buckets(cap: usize) -> Option<usize> {
         .               debug_assert_ne!(cap, 0);
         .           
         .               // For small tables we require at least 1 empty bucket so that lookups are
         .               // guaranteed to terminate if an element doesn't exist in the table.
   106,424 ( 0.00%)      if cap < 8 {
         .                   // We don't bother with a table size of 2 buckets since that can only
         .                   // hold a single element. Instead we skip directly to a 4 bucket table
         .                   // which can hold 3 elements.
   234,370 ( 0.01%)          return Some(if cap < 4 { 4 } else { 8 });
         .               }
         .           
         .               // Otherwise require 1/8 buckets to be empty (87.5% load)
         .               //
         .               // Be careful when modifying this, calculate_layout relies on the
         .               // overflow check here.
    38,028 ( 0.00%)      let adjusted_cap = cap.checked_mul(8)? / 7;
         .           
         .               // Any overflows will have been caught by the checked_mul. Also, any
         .               // rounding errors from the division above will be cleaned up by
         .               // next_power_of_two (which can't overflow because of the previous division).
         .               Some(adjusted_cap.next_power_of_two())
         .           }
         .           
         .           /// Returns the maximum effective capacity for the given bucket mask, taking
         .           /// the maximum load factor into account.
         .           #[inline]
         .           fn bucket_mask_to_capacity(bucket_mask: usize) -> usize {
   269,408 ( 0.01%)      if bucket_mask < 8 {
         .                   // For tables with 1/2/4/8 buckets, we always reserve one empty slot.
         .                   // Keep in mind that the bucket mask is one less than the bucket count.
         .                   bucket_mask
         .               } else {
         .                   // For larger tables we reserve 12.5% of the slots as empty.
    46,106 ( 0.00%)          ((bucket_mask + 1) / 8) * 7
         .               }
         .           }
         .           
         .           /// Helper which allows the max calculation for ctrl_align to be statically computed for each T
         .           /// while keeping the rest of `calculate_layout_for` independent of `T`
         .           #[derive(Copy, Clone)]
         .           struct TableLayout {
         .               size: usize,
-- line 233 ----------------------------------------
-- line 246 ----------------------------------------
         .           
         .               #[inline]
         .               fn calculate_layout_for(self, buckets: usize) -> Option<(Layout, usize)> {
         .                   debug_assert!(buckets.is_power_of_two());
         .           
         .                   let TableLayout { size, ctrl_align } = self;
         .                   // Manual layout calculation since Layout methods are not yet stable.
         .                   let ctrl_offset =
   220,266 ( 0.01%)              size.checked_mul(buckets)?.checked_add(ctrl_align - 1)? & !(ctrl_align - 1);
   292,994 ( 0.01%)          let len = ctrl_offset.checked_add(buckets + Group::WIDTH)?;
         .           
         .                   Some((
         .                       unsafe { Layout::from_size_align_unchecked(len, ctrl_align) },
         .                       ctrl_offset,
         .                   ))
         .               }
         .           }
         .           
-- line 263 ----------------------------------------
-- line 337 ----------------------------------------
         .                   }
         .               }
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub unsafe fn drop(&self) {
         .                   self.as_ptr().drop_in_place();
         .               }
         .               #[inline]
         .               pub unsafe fn read(&self) -> T {
       372 ( 0.00%)          self.as_ptr().read()
         .               }
         .               #[inline]
         .               pub unsafe fn write(&self, val: T) {
         .                   self.as_ptr().write(val);
         .               }
         .               #[inline]
         .               pub unsafe fn as_ref<'a>(&self) -> &'a T {
         .                   &*self.as_ptr()
-- line 353 ----------------------------------------
-- line 422 ----------------------------------------
         .               /// Creates a new empty hash table without allocating any memory, using the
         .               /// given allocator.
         .               ///
         .               /// In effect this returns a table with exactly 1 bucket. However we can
         .               /// leave the data pointer dangling since that bucket is never written to
         .               /// due to our load factor forcing us to always have at least 1 free bucket.
         .               #[inline]
         .               pub fn new_in(alloc: A) -> Self {
     1,677 ( 0.00%)          Self {
         .                       table: RawTableInner::new_in(alloc),
         .                       marker: PhantomData,
         .                   }
         .               }
         .           
         .               /// Allocates a new hash table with the given number of buckets.
         .               ///
         .               /// The control bytes are left uninitialized.
-- line 438 ----------------------------------------
-- line 440 ----------------------------------------
         .               unsafe fn new_uninitialized(
         .                   alloc: A,
         .                   buckets: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
         .                   debug_assert!(buckets.is_power_of_two());
         .           
         .                   Ok(Self {
        45 ( 0.00%)              table: RawTableInner::new_uninitialized(
         .                           alloc,
         .                           TableLayout::new::<T>(),
         .                           buckets,
         .                           fallibility,
         .                       )?,
         .                       marker: PhantomData,
         .                   })
         .               }
-- line 456 ----------------------------------------
-- line 458 ----------------------------------------
         .               /// Attempts to allocate a new hash table with at least enough capacity
         .               /// for inserting the given number of elements without reallocating.
         .               fn fallible_with_capacity(
         .                   alloc: A,
         .                   capacity: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
         .                   Ok(Self {
     7,204 ( 0.00%)              table: RawTableInner::fallible_with_capacity(
         .                           alloc,
         .                           TableLayout::new::<T>(),
         .                           capacity,
         .                           fallibility,
         .                       )?,
         .                       marker: PhantomData,
         .                   })
         .               }
-- line 474 ----------------------------------------
-- line 527 ----------------------------------------
         .                   debug_assert_ne!(self.table.bucket_mask, 0);
         .                   debug_assert!(index < self.buckets());
         .                   Bucket::from_base_index(self.data_end(), index)
         .               }
         .           
         .               /// Erases an element from the table without dropping it.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[deprecated(since = "0.8.1", note = "use erase or remove instead")]
    11,539 ( 0.00%)      pub unsafe fn erase_no_drop(&mut self, item: &Bucket<T>) {
    11,539 ( 0.00%)          let index = self.bucket_index(item);
         .                   self.table.erase(index);
    23,078 ( 0.00%)      }
         .           
         .               /// Erases an element from the table, dropping it in place.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[allow(clippy::needless_pass_by_value)]
         .               #[allow(deprecated)]
         .               pub unsafe fn erase(&mut self, item: Bucket<T>) {
         .                   // Erase the element from the table first since drop might panic.
     4,074 ( 0.00%)          self.erase_no_drop(&item);
         .                   item.drop();
         .               }
         .           
         .               /// Finds and erases an element from the table, dropping it in place.
         .               /// Returns true if an element was found.
         .               #[cfg(feature = "raw")]
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn erase_entry(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> bool {
-- line 554 ----------------------------------------
-- line 563 ----------------------------------------
         .                   }
         .               }
         .           
         .               /// Removes an element from the table, returning it.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[allow(clippy::needless_pass_by_value)]
         .               #[allow(deprecated)]
         .               pub unsafe fn remove(&mut self, item: Bucket<T>) -> T {
    19,004 ( 0.00%)          self.erase_no_drop(&item);
       176 ( 0.00%)          item.read()
         .               }
         .           
         .               /// Finds and removes an element from the table, returning it.
         .               #[cfg_attr(feature = "inline-more", inline)]
   504,212 ( 0.02%)      pub fn remove_entry(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<T> {
         .                   // Avoid `Option::map` because it bloats LLVM IR.
     1,816 ( 0.00%)          match self.find(hash, eq) {
     5,890 ( 0.00%)              Some(bucket) => Some(unsafe { self.remove(bucket) }),
    93,733 ( 0.00%)              None => None,
         .                   }
   742,372 ( 0.02%)      }
         .           
         .               /// Marks all table buckets as empty without dropping their contents.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn clear_no_drop(&mut self) {
         .                   self.table.clear_no_drop();
         .               }
         .           
         .               /// Removes all elements from the table without freeing the backing memory.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn clear(&mut self) {
         .                   // Ensure that the table is reset even if one of the drops panic
         .                   let mut self_ = guard(self, |self_| self_.clear_no_drop());
         .                   unsafe {
         1 ( 0.00%)              self_.drop_elements();
         .                   }
         .               }
         .           
         7 ( 0.00%)      unsafe fn drop_elements(&mut self) {
    13,982 ( 0.00%)          if mem::needs_drop::<T>() && !self.is_empty() {
         .                       for item in self.iter() {
         .                           item.drop();
         .                       }
         .                   }
         8 ( 0.00%)      }
         .           
         .               /// Shrinks the table to fit `max(self.len(), min_size)` elements.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn shrink_to(&mut self, min_size: usize, hasher: impl Fn(&T) -> u64) {
         .                   // Calculate the minimal number of elements that we need to reserve
         .                   // space for.
         .                   let min_size = usize::max(self.table.items, min_size);
         .                   if min_size == 0 {
-- line 615 ----------------------------------------
-- line 642 ----------------------------------------
         .                       }
         .                   }
         .               }
         .           
         .               /// Ensures that at least `additional` items can be inserted into the table
         .               /// without reallocation.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub fn reserve(&mut self, additional: usize, hasher: impl Fn(&T) -> u64) {
   280,187 ( 0.01%)          if additional > self.table.growth_left {
         .                       // Avoid `Result::unwrap_or_else` because it bloats LLVM IR.
   177,666 ( 0.01%)              if self
         .                           .reserve_rehash(additional, hasher, Fallibility::Infallible)
         .                           .is_err()
         .                       {
         .                           unsafe { hint::unreachable_unchecked() }
         .                       }
         .                   }
         .               }
         .           
-- line 660 ----------------------------------------
-- line 671 ----------------------------------------
         .                   } else {
         .                       Ok(())
         .                   }
         .               }
         .           
         .               /// Out-of-line slow path for `reserve` and `try_reserve`.
         .               #[cold]
         .               #[inline(never)]
   429,545 ( 0.01%)      fn reserve_rehash(
         .                   &mut self,
         .                   additional: usize,
         .                   hasher: impl Fn(&T) -> u64,
         .                   fallibility: Fallibility,
         .               ) -> Result<(), TryReserveError> {
         .                   unsafe {
         .                       self.table.reserve_rehash_inner(
         .                           additional,
-- line 687 ----------------------------------------
-- line 690 ----------------------------------------
         .                           TableLayout::new::<T>(),
         .                           if mem::needs_drop::<T>() {
         .                               Some(mem::transmute(ptr::drop_in_place::<T> as unsafe fn(*mut T)))
         .                           } else {
         .                               None
         .                           },
         .                       )
         .                   }
   319,624 ( 0.01%)      }
         .           
         .               /// Allocates a new table of a different size and moves the contents of the
         .               /// current table into it.
         .               fn resize(
         .                   &mut self,
         .                   capacity: usize,
         .                   hasher: impl Fn(&T) -> u64,
         .                   fallibility: Fallibility,
-- line 706 ----------------------------------------
-- line 714 ----------------------------------------
         .                       )
         .                   }
         .               }
         .           
         .               /// Inserts a new element into the table, and returns its raw bucket.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg_attr(feature = "inline-more", inline)]
 1,973,830 ( 0.06%)      pub fn insert(&mut self, hash: u64, value: T, hasher: impl Fn(&T) -> u64) -> Bucket<T> {
         .                   unsafe {
         .                       let mut index = self.table.find_insert_slot(hash);
         .           
         .                       // We can avoid growing the table once we have reached our load
         .                       // factor if we are replacing a tombstone. This works since the
         .                       // number of EMPTY slots does not change in this case.
     4,639 ( 0.00%)              let old_ctrl = *self.table.ctrl(index);
 1,213,324 ( 0.04%)              if unlikely(self.table.growth_left == 0 && special_is_empty(old_ctrl)) {
         .                           self.reserve(1, hasher);
         .                           index = self.table.find_insert_slot(hash);
         .                       }
         .           
         .                       self.table.record_item_insert_at(index, old_ctrl, hash);
         .           
         .                       let bucket = self.bucket(index);
         4 ( 0.00%)              bucket.write(value);
         .                       bucket
         .                   }
 1,451,244 ( 0.04%)      }
         .           
         .               /// Attempts to insert a new element without growing the table and return its raw bucket.
         .               ///
         .               /// Returns an `Err` containing the given element if inserting it would require growing the
         .               /// table.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg(feature = "raw")]
-- line 749 ----------------------------------------
-- line 760 ----------------------------------------
         .                       }
         .                   }
         .               }
         .           
         .               /// Inserts a new element into the table, and returns a mutable reference to it.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg_attr(feature = "inline-more", inline)]
   307,656 ( 0.01%)      pub fn insert_entry(&mut self, hash: u64, value: T, hasher: impl Fn(&T) -> u64) -> &mut T {
        99 ( 0.00%)          unsafe { self.insert(hash, value, hasher).as_mut() }
   230,742 ( 0.01%)      }
         .           
         .               /// Inserts a new element into the table, without growing the table.
         .               ///
         .               /// There must be enough space in the table to insert the new element.
         .               ///
         .               /// This does not check if the given element already exists in the table.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               #[cfg(any(feature = "raw", feature = "rustc-internal-api"))]
       849 ( 0.00%)      pub unsafe fn insert_no_grow(&mut self, hash: u64, value: T) -> Bucket<T> {
   329,297 ( 0.01%)          let (index, old_ctrl) = self.table.prepare_insert_slot(hash);
     4,430 ( 0.00%)          let bucket = self.table.bucket(index);
         .           
         .                   // If we are replacing a DELETED entry then we don't need to update
         .                   // the load counter.
   676,727 ( 0.02%)          self.table.growth_left -= special_is_empty(old_ctrl) as usize;
         .           
         .                   bucket.write(value);
   537,363 ( 0.02%)          self.table.items += 1;
         .                   bucket
     1,498 ( 0.00%)      }
         .           
         .               /// Temporary removes a bucket, applying the given function to the removed
         .               /// element and optionally put back the returned value in the same bucket.
         .               ///
         .               /// Returns `true` if the bucket still contains an element
         .               ///
         .               /// This does not check if the given bucket is actually occupied.
         .               #[cfg_attr(feature = "inline-more", inline)]
-- line 798 ----------------------------------------
-- line 813 ----------------------------------------
         .                       true
         .                   } else {
         .                       false
         .                   }
         .               }
         .           
         .               /// Searches for an element in the table.
         .               #[inline]
    31,516 ( 0.00%)      pub fn find(&self, hash: u64, mut eq: impl FnMut(&T) -> bool) -> Option<Bucket<T>> {
     4,681 ( 0.00%)          let result = self.table.find_inner(hash, &mut |index| unsafe {
    18,530 ( 0.00%)              eq(self.bucket(index).as_ref())
       755 ( 0.00%)          });
         .           
         .                   // Avoid `Option::map` because it bloats LLVM IR.
         .                   match result {
       383 ( 0.00%)              Some(index) => Some(unsafe { self.bucket(index) }),
         .                       None => None,
         .                   }
    35,456 ( 0.00%)      }
         .           
         .               /// Gets a reference to an element in the table.
         .               #[inline]
         .               pub fn get(&self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&T> {
         .                   // Avoid `Option::map` because it bloats LLVM IR.
    14,204 ( 0.00%)          match self.find(hash, eq) {
         .                       Some(bucket) => Some(unsafe { bucket.as_ref() }),
         .                       None => None,
         .                   }
         .               }
         .           
         .               /// Gets a mutable reference to an element in the table.
         .               #[inline]
     1,505 ( 0.00%)      pub fn get_mut(&mut self, hash: u64, eq: impl FnMut(&T) -> bool) -> Option<&mut T> {
         .                   // Avoid `Option::map` because it bloats LLVM IR.
    14,073 ( 0.00%)          match self.find(hash, eq) {
         .                       Some(bucket) => Some(unsafe { bucket.as_mut() }),
         .                       None => None,
         .                   }
     1,720 ( 0.00%)      }
         .           
         .               /// Attempts to get mutable references to `N` entries in the table at once.
         .               ///
         .               /// Returns an array of length `N` with the results of each query.
         .               ///
         .               /// At most one mutable reference will be returned to any entry. `None` will be returned if any
         .               /// of the hashes are duplicates. `None` will be returned if the hash is not found.
         .               ///
-- line 859 ----------------------------------------
-- line 920 ----------------------------------------
         .               #[inline]
         .               pub fn len(&self) -> usize {
         .                   self.table.items
         .               }
         .           
         .               /// Returns `true` if the table contains no elements.
         .               #[inline]
         .               pub fn is_empty(&self) -> bool {
   517,149 ( 0.02%)          self.len() == 0
         .               }
         .           
         .               /// Returns the number of buckets in the table.
         .               #[inline]
         .               pub fn buckets(&self) -> usize {
         .                   self.table.bucket_mask + 1
         .               }
         .           
-- line 936 ----------------------------------------
-- line 938 ----------------------------------------
         .               /// the caller to ensure that the `RawTable` outlives the `RawIter`.
         .               /// Because we cannot make the `next` method unsafe on the `RawIter`
         .               /// struct, we have to make the `iter` method unsafe.
         .               #[inline]
         .               pub unsafe fn iter(&self) -> RawIter<T> {
         .                   let data = Bucket::from_base_index(self.data_end(), 0);
         .                   RawIter {
         .                       iter: RawIterRange::new(self.table.ctrl.as_ptr(), data, self.table.buckets()),
    88,973 ( 0.00%)              items: self.table.items,
         .                   }
         .               }
         .           
         .               /// Returns an iterator over occupied buckets that could match a given hash.
         .               ///
         .               /// `RawTable` only stores 7 bits of the hash value, so this iterator may
         .               /// return items that have a hash value different than the one provided. You
         .               /// should always validate the returned values before using them.
-- line 954 ----------------------------------------
-- line 995 ----------------------------------------
         .               /// Iteration starts at the provided iterator's current location.
         .               ///
         .               /// It is up to the caller to ensure that the iterator is valid for this
         .               /// `RawTable` and covers all items that remain in the table.
         .               pub unsafe fn into_iter_from(self, iter: RawIter<T>) -> RawIntoIter<T, A> {
         .                   debug_assert_eq!(iter.len(), self.len());
         .           
         .                   let alloc = self.table.alloc.clone();
     8,424 ( 0.00%)          let allocation = self.into_allocation();
     6,318 ( 0.00%)          RawIntoIter {
    10,530 ( 0.00%)              iter,
         .                       allocation,
         .                       marker: PhantomData,
         .                       alloc,
         .                   }
         .               }
         .           
         .               /// Converts the table into a raw allocation. The contents of the table
         .               /// should be dropped using a `RawIter` before freeing the allocation.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               pub(crate) fn into_allocation(self) -> Option<(NonNull<u8>, Layout)> {
     4,321 ( 0.00%)          let alloc = if self.table.is_empty_singleton() {
         .                       None
         .                   } else {
         .                       // Avoid `Option::unwrap_or_else` because it bloats LLVM IR.
         .                       let (layout, ctrl_offset) = match calculate_layout::<T>(self.table.buckets()) {
         .                           Some(lco) => lco,
         .                           None => unsafe { hint::unreachable_unchecked() },
         .                       };
         .                       Some((
       682 ( 0.00%)                  unsafe { NonNull::new_unchecked(self.table.ctrl.as_ptr().sub(ctrl_offset)) },
         .                           layout,
         .                       ))
         .                   };
         .                   mem::forget(self);
         .                   alloc
         .               }
         .           }
         .           
-- line 1033 ----------------------------------------
-- line 1042 ----------------------------------------
         .               T: Sync,
         .               A: Sync,
         .           {
         .           }
         .           
         .           impl<A> RawTableInner<A> {
         .               #[inline]
         .               const fn new_in(alloc: A) -> Self {
   591,649 ( 0.02%)          Self {
         .                       // Be careful to cast the entire slice to a raw pointer.
         .                       ctrl: unsafe { NonNull::new_unchecked(Group::static_empty() as *const _ as *mut u8) },
         .                       bucket_mask: 0,
         .                       items: 0,
         .                       growth_left: 0,
         .                       alloc,
         .                   }
         .               }
         .           }
         .           
         .           impl<A: Allocator + Clone> RawTableInner<A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
   404,191 ( 0.01%)      unsafe fn new_uninitialized(
         .                   alloc: A,
         .                   table_layout: TableLayout,
         .                   buckets: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
         .                   debug_assert!(buckets.is_power_of_two());
         .           
         .                   // Avoid `Option::ok_or_else` because it bloats LLVM IR.
-- line 1071 ----------------------------------------
-- line 1078 ----------------------------------------
         .                   // exceed `isize::MAX`. We can skip this check on 64-bit systems since
         .                   // such allocations will never succeed anyways.
         .                   //
         .                   // This mirrors what Vec does in the standard library.
         .                   if mem::size_of::<usize>() < 8 && layout.size() > isize::MAX as usize {
         .                       return Err(fallibility.capacity_overflow());
         .                   }
         .           
    90,976 ( 0.00%)          let ptr: NonNull<u8> = match do_alloc(&alloc, layout) {
         .                       Ok(block) => block.cast(),
         .                       Err(_) => return Err(fallibility.alloc_err(layout)),
         .                   };
         .           
         .                   let ctrl = NonNull::new_unchecked(ptr.as_ptr().add(ctrl_offset));
   223,302 ( 0.01%)          Ok(Self {
         .                       ctrl,
    90,438 ( 0.00%)              bucket_mask: buckets - 1,
         .                       items: 0,
         .                       growth_left: bucket_mask_to_capacity(buckets - 1),
         .                       alloc,
         .                   })
   294,272 ( 0.01%)      }
         .           
         .               #[inline]
    24,024 ( 0.00%)      fn fallible_with_capacity(
         .                   alloc: A,
         .                   table_layout: TableLayout,
         .                   capacity: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<Self, TryReserveError> {
     6,366 ( 0.00%)          if capacity == 0 {
     6,497 ( 0.00%)              Ok(Self::new_in(alloc))
         .                   } else {
         .                       unsafe {
         .                           let buckets =
         .                               capacity_to_buckets(capacity).ok_or_else(|| fallibility.capacity_overflow())?;
         .           
   184,066 ( 0.01%)                  let result = Self::new_uninitialized(alloc, table_layout, buckets, fallibility)?;
         .                           result.ctrl(0).write_bytes(EMPTY, result.num_ctrl_bytes());
         .           
    10,726 ( 0.00%)                  Ok(result)
         .                       }
         .                   }
    24,024 ( 0.00%)      }
         .           
         .               /// Searches for an empty or deleted bucket which is suitable for inserting
         .               /// a new element and sets the hash for that slot.
         .               ///
         .               /// There must be at least 1 empty bucket in the table.
         .               #[inline]
   112,141 ( 0.00%)      unsafe fn prepare_insert_slot(&self, hash: u64) -> (usize, u8) {
         .                   let index = self.find_insert_slot(hash);
   112,141 ( 0.00%)          let old_ctrl = *self.ctrl(index);
         .                   self.set_ctrl_h2(index, hash);
         .                   (index, old_ctrl)
   224,282 ( 0.01%)      }
         .           
         .               /// Searches for an empty or deleted bucket which is suitable for inserting
         .               /// a new element.
         .               ///
         .               /// There must be at least 1 empty bucket in the table.
         .               #[inline]
         .               fn find_insert_slot(&self, hash: u64) -> usize {
         .                   let mut probe_seq = self.probe_seq(hash);
         .                   loop {
         .                       unsafe {
         .                           let group = Group::load(self.ctrl(probe_seq.pos));
   855,410 ( 0.03%)                  if let Some(bit) = group.match_empty_or_deleted().lowest_set_bit() {
 2,514,830 ( 0.08%)                      let result = (probe_seq.pos + bit) & self.bucket_mask;
         .           
         .                               // In tables smaller than the group width, trailing control
         .                               // bytes outside the range of the table are filled with
         .                               // EMPTY entries. These will unfortunately trigger a
         .                               // match, but once masked may point to a full bucket that
         .                               // is already occupied. We detect this situation here and
         .                               // perform a second scan starting at the beginning of the
         .                               // table. This second scan is guaranteed to find an empty
         .                               // slot (due to the load factor) before hitting the trailing
         .                               // control bytes (containing EMPTY).
 1,141,192 ( 0.04%)                      if unlikely(is_full(*self.ctrl(result))) {
         .                                   debug_assert!(self.bucket_mask < Group::WIDTH);
         .                                   debug_assert_ne!(probe_seq.pos, 0);
         .                                   return Group::load_aligned(self.ctrl(0))
         .                                       .match_empty_or_deleted()
         .                                       .lowest_set_bit_nonzero();
         .                               }
         .           
         .                               return result;
-- line 1165 ----------------------------------------
-- line 1171 ----------------------------------------
         .           
         .               /// Searches for an element in the table. This uses dynamic dispatch to reduce the amount of
         .               /// code generated, but it is eliminated by LLVM optimizations.
         .               #[inline]
         .               fn find_inner(&self, hash: u64, eq: &mut dyn FnMut(usize) -> bool) -> Option<usize> {
         .                   let h2_hash = h2(hash);
         .                   let mut probe_seq = self.probe_seq(hash);
         .           
    67,240 ( 0.00%)          loop {
         .                       let group = unsafe { Group::load(self.ctrl(probe_seq.pos)) };
         .           
 2,276,204 ( 0.07%)              for bit in group.match_byte(h2_hash) {
 4,229,487 ( 0.13%)                  let index = (probe_seq.pos + bit) & self.bucket_mask;
         .           
 3,140,848 ( 0.10%)                  if likely(eq(index)) {
         .                               return Some(index);
         .                           }
         .                       }
         .           
   756,567 ( 0.02%)              if likely(group.match_empty().any_bit_set()) {
         .                           return None;
         .                       }
         .           
         .                       probe_seq.move_next(self.bucket_mask);
         .                   }
         .               }
         .           
         .               #[allow(clippy::mut_mut)]
-- line 1198 ----------------------------------------
-- line 1225 ----------------------------------------
         .                   Bucket::from_base_index(self.data_end(), index)
         .               }
         .           
         .               #[inline]
         .               unsafe fn bucket_ptr(&self, index: usize, size_of: usize) -> *mut u8 {
         .                   debug_assert_ne!(self.bucket_mask, 0);
         .                   debug_assert!(index < self.buckets());
         .                   let base: *mut u8 = self.data_end().as_ptr();
 3,049,984 ( 0.09%)          base.sub((index + 1) * size_of)
         .               }
         .           
         .               #[inline]
         .               unsafe fn data_end<T>(&self) -> NonNull<T> {
         .                   NonNull::new_unchecked(self.ctrl.as_ptr().cast())
         .               }
         .           
         .               /// Returns an iterator-like object for a probe sequence on the table.
         .               ///
         .               /// This iterator never terminates, but is guaranteed to visit each bucket
         .               /// group exactly once. The loop using `probe_seq` must terminate upon
         .               /// reaching a group containing an empty bucket.
         .               #[inline]
         .               fn probe_seq(&self, hash: u64) -> ProbeSeq {
         .                   ProbeSeq {
13,950,625 ( 0.43%)              pos: h1(hash) & self.bucket_mask,
         .                       stride: 0,
         .                   }
         .               }
         .           
         .               /// Returns the index of a bucket for which a value must be inserted if there is enough rooom
         .               /// in the table, otherwise returns error
         .               #[cfg(feature = "raw")]
         .               #[inline]
-- line 1257 ----------------------------------------
-- line 1263 ----------------------------------------
         .                   } else {
         .                       self.record_item_insert_at(index, old_ctrl, hash);
         .                       Ok(index)
         .                   }
         .               }
         .           
         .               #[inline]
         .               unsafe fn record_item_insert_at(&mut self, index: usize, old_ctrl: u8, hash: u64) {
 1,516,593 ( 0.05%)          self.growth_left -= special_is_empty(old_ctrl) as usize;
         .                   self.set_ctrl_h2(index, hash);
 1,213,240 ( 0.04%)          self.items += 1;
         .               }
         .           
         .               #[inline]
         .               fn is_in_same_group(&self, i: usize, new_i: usize, hash: u64) -> bool {
         .                   let probe_seq_pos = self.probe_seq(hash).pos;
         .                   let probe_index =
         .                       |pos: usize| (pos.wrapping_sub(probe_seq_pos) & self.bucket_mask) / Group::WIDTH;
         .                   probe_index(i) == probe_index(new_i)
-- line 1281 ----------------------------------------
-- line 1312 ----------------------------------------
         .                   // replicate the buckets at the end of the trailing group. For example
         .                   // with 2 buckets and a group size of 4, the control bytes will look
         .                   // like this:
         .                   //
         .                   //     Real    |             Replicated
         .                   // ---------------------------------------------
         .                   // | [A] | [B] | [EMPTY] | [EMPTY] | [A] | [B] |
         .                   // ---------------------------------------------
 2,393,550 ( 0.07%)          let index2 = ((index.wrapping_sub(Group::WIDTH)) & self.bucket_mask) + Group::WIDTH;
         .           
   797,398 ( 0.02%)          *self.ctrl(index) = ctrl;
   797,614 ( 0.02%)          *self.ctrl(index2) = ctrl;
         .               }
         .           
         .               /// Returns a pointer to a control byte.
         .               #[inline]
         .               unsafe fn ctrl(&self, index: usize) -> *mut u8 {
         .                   debug_assert!(index < self.num_ctrl_bytes());
         .                   self.ctrl.as_ptr().add(index)
         .               }
         .           
         .               #[inline]
         .               fn buckets(&self) -> usize {
   266,201 ( 0.01%)          self.bucket_mask + 1
         .               }
         .           
         .               #[inline]
         .               fn num_ctrl_bytes(&self) -> usize {
   205,942 ( 0.01%)          self.bucket_mask + 1 + Group::WIDTH
         .               }
         .           
         .               #[inline]
         .               fn is_empty_singleton(&self) -> bool {
 1,107,963 ( 0.03%)          self.bucket_mask == 0
         .               }
         .           
         .               #[allow(clippy::mut_mut)]
         .               #[inline]
         .               unsafe fn prepare_resize(
         .                   &self,
         .                   table_layout: TableLayout,
         .                   capacity: usize,
         .                   fallibility: Fallibility,
         .               ) -> Result<crate::scopeguard::ScopeGuard<Self, impl FnMut(&mut Self)>, TryReserveError> {
         .                   debug_assert!(self.items <= capacity);
         .           
         .                   // Allocate and initialize the new table.
     3,786 ( 0.00%)          let mut new_table = RawTableInner::fallible_with_capacity(
         .                       self.alloc.clone(),
         .                       table_layout,
         .                       capacity,
         .                       fallibility,
         .                   )?;
   112,176 ( 0.00%)          new_table.growth_left -= self.items;
         .                   new_table.items = self.items;
         .           
         .                   // The hash function may panic, in which case we simply free the new
         .                   // table without dropping any elements that may have been copied into
         .                   // it.
         .                   //
         .                   // This guard is also used to free the old table on success, see
         .                   // the comment at the bottom of this function.
         .                   Ok(guard(new_table, move |self_| {
    52,686 ( 0.00%)              if !self_.is_empty_singleton() {
         .                           self_.free_buckets(table_layout);
         .                       }
         .                   }))
         .               }
         .           
         .               /// Reserves or rehashes to make room for `additional` more elements.
         .               ///
         .               /// This uses dynamic dispatch to reduce the amount of
-- line 1383 ----------------------------------------
-- line 1388 ----------------------------------------
         .                   &mut self,
         .                   additional: usize,
         .                   hasher: &dyn Fn(&mut Self, usize) -> u64,
         .                   fallibility: Fallibility,
         .                   layout: TableLayout,
         .                   drop: Option<fn(*mut u8)>,
         .               ) -> Result<(), TryReserveError> {
         .                   // Avoid `Option::ok_or_else` because it bloats LLVM IR.
   105,377 ( 0.00%)          let new_items = match self.items.checked_add(additional) {
         .                       Some(new_items) => new_items,
         .                       None => return Err(fallibility.capacity_overflow()),
         .                   };
   105,372 ( 0.00%)          let full_capacity = bucket_mask_to_capacity(self.bucket_mask);
   218,986 ( 0.01%)          if new_items <= full_capacity / 2 {
         .                       // Rehash in-place without re-allocating if we have plenty of spare
         .                       // capacity that is locked up due to DELETED entries.
         .                       self.rehash_in_place(hasher, layout.size, drop);
         .                       Ok(())
         .                   } else {
         .                       // Otherwise, conservatively resize to at least the next size up
         .                       // to avoid churning deletes into frequent rehashes.
         .                       self.resize_inner(
    52,686 ( 0.00%)                  usize::max(new_items, full_capacity + 1),
         .                           hasher,
         .                           fallibility,
         .                           layout,
         .                       )
         .                   }
         .               }
         .           
         .               /// Allocates a new table of a different size and moves the contents of the
-- line 1418 ----------------------------------------
-- line 1424 ----------------------------------------
         .               #[inline(always)]
         .               unsafe fn resize_inner(
         .                   &mut self,
         .                   capacity: usize,
         .                   hasher: &dyn Fn(&mut Self, usize) -> u64,
         .                   fallibility: Fallibility,
         .                   layout: TableLayout,
         .               ) -> Result<(), TryReserveError> {
     9,816 ( 0.00%)          let mut new_table = self.prepare_resize(layout, capacity, fallibility)?;
         .           
         .                   // Copy all elements to the new table.
         .                   for i in 0..self.buckets() {
   479,350 ( 0.01%)              if !is_full(*self.ctrl(i)) {
         .                           continue;
         .                       }
         .           
         .                       // This may panic.
         .                       let hash = hasher(self, i);
         .           
         .                       // We can use a simpler version of insert() here since:
         .                       // - there are no DELETED entries.
-- line 1444 ----------------------------------------
-- line 1454 ----------------------------------------
         .                   }
         .           
         .                   // We successfully copied all elements without panicking. Now replace
         .                   // self with the new table. The old table will have its memory freed but
         .                   // the items will not be dropped (since they have been moved into the
         .                   // new table).
         .                   mem::swap(self, &mut new_table);
         .           
    52,686 ( 0.00%)          Ok(())
         .               }
         .           
         .               /// Rehashes the contents of the table in place (i.e. without changing the
         .               /// allocation).
         .               ///
         .               /// If `hasher` panics then some the table's contents may be lost.
         .               ///
         .               /// This uses dynamic dispatch to reduce the amount of
-- line 1470 ----------------------------------------
-- line 1554 ----------------------------------------
         .               #[inline]
         .               unsafe fn free_buckets(&mut self, table_layout: TableLayout) {
         .                   // Avoid `Option::unwrap_or_else` because it bloats LLVM IR.
         .                   let (layout, ctrl_offset) = match table_layout.calculate_layout_for(self.buckets()) {
         .                       Some(lco) => lco,
         .                       None => hint::unreachable_unchecked(),
         .                   };
         .                   self.alloc.deallocate(
    35,854 ( 0.00%)              NonNull::new_unchecked(self.ctrl.as_ptr().sub(ctrl_offset)),
         .                       layout,
         .                   );
         .               }
         .           
         .               /// Marks all table buckets as empty without dropping their contents.
         .               #[inline]
         .               fn clear_no_drop(&mut self) {
     6,119 ( 0.00%)          if !self.is_empty_singleton() {
         .                       unsafe {
         .                           self.ctrl(0).write_bytes(EMPTY, self.num_ctrl_bytes());
         .                       }
         .                   }
     9,408 ( 0.00%)          self.items = 0;
     6,156 ( 0.00%)          self.growth_left = bucket_mask_to_capacity(self.bucket_mask);
         .               }
         .           
         .               #[inline]
         .               unsafe fn erase(&mut self, index: usize) {
         .                   debug_assert!(is_full(*self.ctrl(index)));
   100,247 ( 0.00%)          let index_before = index.wrapping_sub(Group::WIDTH) & self.bucket_mask;
         .                   let empty_before = Group::load(self.ctrl(index_before)).match_empty();
         .                   let empty_after = Group::load(self.ctrl(index)).match_empty();
         .           
         .                   // If we are inside a continuous block of Group::WIDTH full or deleted
         .                   // cells then a probe window may have seen a full block when trying to
         .                   // insert. We therefore need to keep that block non-empty so that
         .                   // lookups will continue searching to the next probe window.
         .                   //
         .                   // Note that in this context `leading_zeros` refers to the bytes at the
         .                   // end of a group, while `trailing_zeros` refers to the bytes at the
         .                   // beginning of a group.
   400,988 ( 0.01%)          let ctrl = if empty_before.leading_zeros() + empty_after.trailing_zeros() >= Group::WIDTH {
         .                       DELETED
         .                   } else {
   498,755 ( 0.02%)              self.growth_left += 1;
         .                       EMPTY
         .                   };
         .                   self.set_ctrl(index, ctrl);
   400,988 ( 0.01%)          self.items -= 1;
         .               }
         .           }
         .           
         .           impl<T: Clone, A: Allocator + Clone> Clone for RawTable<T, A> {
     4,488 ( 0.00%)      fn clone(&self) -> Self {
       568 ( 0.00%)          if self.table.is_empty_singleton() {
         .                       Self::new_in(self.table.alloc.clone())
         .                   } else {
         .                       unsafe {
         .                           let mut new_table = ManuallyDrop::new(
         .                               // Avoid `Result::ok_or_else` because it bloats LLVM IR.
         .                               match Self::new_uninitialized(
         .                                   self.table.alloc.clone(),
         .                                   self.table.buckets(),
-- line 1615 ----------------------------------------
-- line 1624 ----------------------------------------
         .                               // We need to free the memory allocated for the new table.
         .                               new_table.free_buckets();
         .                           });
         .           
         .                           // Return the newly created table.
         .                           ManuallyDrop::into_inner(new_table)
         .                       }
         .                   }
     5,049 ( 0.00%)      }
         .           
         .               fn clone_from(&mut self, source: &Self) {
         .                   if source.table.is_empty_singleton() {
         .                       *self = Self::new_in(self.table.alloc.clone());
         .                   } else {
         .                       unsafe {
         .                           // First, drop all our elements without clearing the control bytes.
         .                           self.drop_elements();
-- line 1640 ----------------------------------------
-- line 1687 ----------------------------------------
         .                       .table
         .                       .ctrl(0)
         .                       .copy_to_nonoverlapping(self.table.ctrl(0), self.table.num_ctrl_bytes());
         .                   source
         .                       .data_start()
         .                       .copy_to_nonoverlapping(self.data_start(), self.table.buckets());
         .           
         .                   self.table.items = source.table.items;
        18 ( 0.00%)          self.table.growth_left = source.table.growth_left;
         .               }
         .           }
         .           
         .           impl<T: Clone, A: Allocator + Clone> RawTable<T, A> {
         .               /// Common code for clone and clone_from. Assumes `self.buckets() == source.buckets()`.
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               unsafe fn clone_from_impl(&mut self, source: &Self, mut on_panic: impl FnMut(&mut Self)) {
         .                   // Copy the control bytes unchanged. We do this in a single pass
-- line 1703 ----------------------------------------
-- line 1790 ----------------------------------------
         .               fn default() -> Self {
         .                   Self::new_in(Default::default())
         .               }
         .           }
         .           
         .           #[cfg(feature = "nightly")]
         .           unsafe impl<#[may_dangle] T, A: Allocator + Clone> Drop for RawTable<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
   644,689 ( 0.02%)      fn drop(&mut self) {
   482,902 ( 0.01%)          if !self.table.is_empty_singleton() {
         .                       unsafe {
         .                           self.drop_elements();
         .                           self.free_buckets();
         .                       }
         .                   }
   691,408 ( 0.02%)      }
         .           }
         .           #[cfg(not(feature = "nightly"))]
         .           impl<T, A: Allocator + Clone> Drop for RawTable<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn drop(&mut self) {
         .                   if !self.table.is_empty_singleton() {
         .                       unsafe {
         .                           self.drop_elements();
-- line 1813 ----------------------------------------
-- line 1817 ----------------------------------------
         .               }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> IntoIterator for RawTable<T, A> {
         .               type Item = T;
         .               type IntoIter = RawIntoIter<T, A>;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
     8,424 ( 0.00%)      fn into_iter(self) -> RawIntoIter<T, A> {
         .                   unsafe {
         .                       let iter = self.iter();
         .                       self.into_iter_from(iter)
         .                   }
    10,530 ( 0.00%)      }
         .           }
         .           
         .           /// Iterator over a sub-range of a table. Unlike `RawIter` this iterator does
         .           /// not track an item count.
         .           pub(crate) struct RawIterRange<T> {
         .               // Mask of full buckets in the current group. Bits are cleared from this
         .               // mask as each element is processed.
         .               current_group: BitMask,
-- line 1838 ----------------------------------------
-- line 1934 ----------------------------------------
         .           
         .           impl<T> Iterator for RawIterRange<T> {
         .               type Item = Bucket<T>;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn next(&mut self) -> Option<Bucket<T>> {
         .                   unsafe {
         .                       loop {
   178,411 ( 0.01%)                  if let Some(index) = self.current_group.lowest_set_bit() {
    27,075 ( 0.00%)                      self.current_group = self.current_group.remove_lowest_bit();
    46,234 ( 0.00%)                      return Some(self.data.next_n(index));
         .                           }
         .           
   166,045 ( 0.01%)                  if self.next_ctrl >= self.end {
         .                               return None;
         .                           }
         .           
         .                           // We might read past self.end up to the next group boundary,
         .                           // but this is fine because it only occurs on tables smaller
         .                           // than the group size where the trailing control bytes are all
         .                           // EMPTY. On larger tables self.end is guaranteed to be aligned
         .                           // to the group size (since tables are power-of-two sized).
     4,070 ( 0.00%)                  self.current_group = Group::load_aligned(self.next_ctrl).match_full();
     3,339 ( 0.00%)                  self.data = self.data.next_n(Group::WIDTH);
     7,826 ( 0.00%)                  self.next_ctrl = self.next_ctrl.add(Group::WIDTH);
         .                       }
         .                   }
         .               }
         .           
         .               #[inline]
         .               fn size_hint(&self) -> (usize, Option<usize>) {
         .                   // We don't have an item count, so just guess based on the range size.
         .                   (
-- line 1966 ----------------------------------------
-- line 2102 ----------------------------------------
         .                           }
         .                       } else {
         .                           // We must have already iterated past the removed item.
         .                       }
         .                   }
         .               }
         .           
         .               unsafe fn drop_elements(&mut self) {
     1,793 ( 0.00%)          if mem::needs_drop::<T>() && self.len() != 0 {
         .                       for item in self {
         .                           item.drop();
         .                       }
         .                   }
         .               }
         .           }
         .           
         .           impl<T> Clone for RawIter<T> {
-- line 2118 ----------------------------------------
-- line 2124 ----------------------------------------
         .                   }
         .               }
         .           }
         .           
         .           impl<T> Iterator for RawIter<T> {
         .               type Item = Bucket<T>;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
    32,814 ( 0.00%)      fn next(&mut self) -> Option<Bucket<T>> {
    77,218 ( 0.00%)          if let Some(b) = self.iter.next() {
   205,604 ( 0.01%)              self.items -= 1;
         .                       Some(b)
         .                   } else {
         .                       // We don't check against items == 0 here to allow the
         .                       // compiler to optimize away the item count entirely if the
         .                       // iterator length is never queried.
         .                       debug_assert_eq!(self.items, 0);
         .                       None
         .                   }
    65,628 ( 0.00%)      }
         .           
         .               #[inline]
         .               fn size_hint(&self) -> (usize, Option<usize>) {
         .                   (self.items, Some(self.items))
         .               }
         .           }
         .           
         .           impl<T> ExactSizeIterator for RawIter<T> {}
-- line 2151 ----------------------------------------
-- line 2177 ----------------------------------------
         .               T: Sync,
         .               A: Sync,
         .           {
         .           }
         .           
         .           #[cfg(feature = "nightly")]
         .           unsafe impl<#[may_dangle] T, A: Allocator + Clone> Drop for RawIntoIter<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
     3,290 ( 0.00%)      fn drop(&mut self) {
         .                   unsafe {
         .                       // Drop all remaining elements
         .                       self.iter.drop_elements();
         .           
         .                       // Free the table
    20,518 ( 0.00%)              if let Some((ptr, layout)) = self.allocation {
         .                           self.alloc.deallocate(ptr, layout);
         .                       }
         .                   }
       302 ( 0.00%)      }
         .           }
         .           #[cfg(not(feature = "nightly"))]
         .           impl<T, A: Allocator + Clone> Drop for RawIntoIter<T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn drop(&mut self) {
         .                   unsafe {
         .                       // Drop all remaining elements
         .                       self.iter.drop_elements();
-- line 2203 ----------------------------------------
-- line 2209 ----------------------------------------
         .                   }
         .               }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> Iterator for RawIntoIter<T, A> {
         .               type Item = T;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
     1,905 ( 0.00%)      fn next(&mut self) -> Option<T> {
     1,035 ( 0.00%)          unsafe { Some(self.iter.next()?.read()) }
     4,664 ( 0.00%)      }
         .           
         .               #[inline]
         .               fn size_hint(&self) -> (usize, Option<usize>) {
         4 ( 0.00%)          self.iter.size_hint()
         .               }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> ExactSizeIterator for RawIntoIter<T, A> {}
         .           impl<T, A: Allocator + Clone> FusedIterator for RawIntoIter<T, A> {}
         .           
         .           /// Iterator which consumes elements without freeing the table storage.
         .           pub struct RawDrain<'a, T, A: Allocator + Clone = Global> {
-- line 2231 ----------------------------------------
-- line 2259 ----------------------------------------
         .           where
         .               T: Sync,
         .               A: Sync,
         .           {
         .           }
         .           
         .           impl<T, A: Allocator + Clone> Drop for RawDrain<'_, T, A> {
         .               #[cfg_attr(feature = "inline-more", inline)]
     1,304 ( 0.00%)      fn drop(&mut self) {
         .                   unsafe {
         .                       // Drop all remaining elements. Note that this may panic.
         .                       self.iter.drop_elements();
         .           
         .                       // Reset the contents of the table now that all elements have been
         .                       // dropped.
         .                       self.table.clear_no_drop();
         .           
         .                       // Move the now empty table back to its original location.
       163 ( 0.00%)              self.orig_table
         .                           .as_ptr()
         .                           .copy_from_nonoverlapping(&*self.table, 1);
         .                   }
     1,304 ( 0.00%)      }
         .           }
         .           
         .           impl<T, A: Allocator + Clone> Iterator for RawDrain<'_, T, A> {
         .               type Item = T;
         .           
         .               #[cfg_attr(feature = "inline-more", inline)]
         .               fn next(&mut self) -> Option<T> {
         .                   unsafe {
-- line 2289 ----------------------------------------

 7,765,448 ( 0.24%)  <counts for unidentified lines in /usr/home/liquid/.cargo/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.12.0/src/raw/mod.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_data_structures/src/sip128.rs
--------------------------------------------------------------------------------
Ir                 

-- line 91 ----------------------------------------
        .           // maximum of number bytes needed to fill an 8-byte-sized element on which
        .           // SipHash operates. Note that for variable-sized copies which are known to be
        .           // less than 8 bytes, this function will perform more work than necessary unless
        .           // the compiler is able to optimize the extra work away.
        .           #[inline]
        .           unsafe fn copy_nonoverlapping_small(src: *const u8, dst: *mut u8, count: usize) {
        .               debug_assert!(count <= 8);
        .           
   34,415 ( 0.00%)      if count == 8 {
        .                   ptr::copy_nonoverlapping(src, dst, 8);
        .                   return;
        .               }
        .           
        .               let mut i = 0;
   41,028 ( 0.00%)      if i + 3 < count {
        .                   ptr::copy_nonoverlapping(src.add(i), dst.add(i), 4);
        .                   i += 4;
        .               }
        .           
   88,256 ( 0.00%)      if i + 1 < count {
        .                   ptr::copy_nonoverlapping(src.add(i), dst.add(i), 2);
   11,136 ( 0.00%)          i += 2
        .               }
        .           
   41,028 ( 0.00%)      if i < count {
   23,437 ( 0.00%)          *dst.add(i) = *src.add(i);
        .                   i += 1;
        .               }
        .           
        .               debug_assert_eq!(i, count);
        .           }
        .           
        .           // # Implementation
        .           //
-- line 124 ----------------------------------------
-- line 201 ----------------------------------------
        .           
        .                   hasher
        .               }
        .           
        .               // A specialized write function for values with size <= 8.
        .               #[inline]
        .               fn short_write<T>(&mut self, x: T) {
        .                   let size = mem::size_of::<T>();
  432,335 ( 0.01%)          let nbuf = self.nbuf;
        .                   debug_assert!(size <= 8);
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .                   debug_assert!(nbuf + size < BUFFER_WITH_SPILL_SIZE);
        .           
2,924,076 ( 0.09%)          if nbuf + size < BUFFER_SIZE {
        .                       unsafe {
        .                           // The memcpy call is optimized away because the size is known.
        .                           let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .                           ptr::copy_nonoverlapping(&x as *const _ as *const u8, dst, size);
        .                       }
        .           
  910,071 ( 0.03%)              self.nbuf = nbuf + size;
        .           
        .                       return;
        .                   }
        .           
  151,373 ( 0.00%)          unsafe { self.short_write_process_buffer(x) }
        .               }
        .           
        .               // A specialized write function for values with size <= 8 that should only
        .               // be called when the write would cause the buffer to fill.
        .               //
        .               // SAFETY: the write of `x` into `self.buf` starting at byte offset
        .               // `self.nbuf` must cause `self.buf` to become fully initialized (and not
        .               // overflow) if it wasn't already.
        .               #[inline(never)]
   45,554 ( 0.00%)      unsafe fn short_write_process_buffer<T>(&mut self, x: T) {
        .                   let size = mem::size_of::<T>();
   45,554 ( 0.00%)          let nbuf = self.nbuf;
        .                   debug_assert!(size <= 8);
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .                   debug_assert!(nbuf + size >= BUFFER_SIZE);
        .                   debug_assert!(nbuf + size < BUFFER_WITH_SPILL_SIZE);
        .           
        .                   // Copy first part of input into end of buffer, possibly into spill
        .                   // element. The memcpy call is optimized away because the size is known.
        .                   let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .                   ptr::copy_nonoverlapping(&x as *const _ as *const u8, dst, size);
        .           
        .                   // Process buffer.
        .                   for i in 0..BUFFER_CAPACITY {
  455,540 ( 0.01%)              let elem = self.buf.get_unchecked(i).assume_init().to_le();
  364,432 ( 0.01%)              self.state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut self.state);
  409,986 ( 0.01%)              self.state.v0 ^= elem;
        .                   }
        .           
        .                   // Copy remaining input into start of buffer by copying size - 1
        .                   // elements from spill (at most size - 1 bytes could have overflowed
        .                   // into the spill). The memcpy call is optimized away because the size
        .                   // is known. And the whole copy is optimized away for size == 1.
        .                   let src = self.buf.get_unchecked(BUFFER_SPILL_INDEX) as *const _ as *const u8;
        .                   ptr::copy_nonoverlapping(src, self.buf.as_mut_ptr() as *mut u8, size - 1);
        .           
        .                   // This function should only be called when the write fills the buffer.
        .                   // Therefore, when size == 1, the new `self.nbuf` must be zero. The size
        .                   // is statically known, so the branch is optimized away.
  214,974 ( 0.01%)          self.nbuf = if size == 1 { 0 } else { nbuf + size - BUFFER_SIZE };
  182,216 ( 0.01%)          self.processed += BUFFER_SIZE;
   91,108 ( 0.00%)      }
        .           
        .               // A write function for byte slices.
        .               #[inline]
        .               fn slice_write(&mut self, msg: &[u8]) {
        .                   let length = msg.len();
    9,972 ( 0.00%)          let nbuf = self.nbuf;
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .           
  126,635 ( 0.00%)          if nbuf + length < BUFFER_SIZE {
        .                       unsafe {
        .                           let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .           
   46,340 ( 0.00%)                  if length <= 8 {
        .                               copy_nonoverlapping_small(msg.as_ptr(), dst, length);
        .                           } else {
        .                               // This memcpy is *not* optimized away.
        .                               ptr::copy_nonoverlapping(msg.as_ptr(), dst, length);
        .                           }
        .                       }
        .           
   23,243 ( 0.00%)              self.nbuf = nbuf + length;
        .           
        .                       return;
        .                   }
        .           
   14,518 ( 0.00%)          unsafe { self.slice_write_process_buffer(msg) }
        .               }
        .           
        .               // A write function for byte slices that should only be called when the
        .               // write would cause the buffer to fill.
        .               //
        .               // SAFETY: `self.buf` must be initialized up to the byte offset `self.nbuf`,
        .               // and `msg` must contain enough bytes to initialize the rest of the element
        .               // containing the byte offset `self.nbuf`.
        .               #[inline(never)]
    9,590 ( 0.00%)      unsafe fn slice_write_process_buffer(&mut self, msg: &[u8]) {
        .                   let length = msg.len();
    1,918 ( 0.00%)          let nbuf = self.nbuf;
        .                   debug_assert!(nbuf < BUFFER_SIZE);
        .                   debug_assert!(nbuf + length >= BUFFER_SIZE);
        .           
        .                   // Always copy first part of input into current element of buffer.
        .                   // This function should only be called when the write fills the buffer,
        .                   // so we know that there is enough input to fill the current element.
    5,754 ( 0.00%)          let valid_in_elem = nbuf % ELEM_SIZE;
    1,918 ( 0.00%)          let needed_in_elem = ELEM_SIZE - valid_in_elem;
        .           
        .                   let src = msg.as_ptr();
        .                   let dst = (self.buf.as_mut_ptr() as *mut u8).add(nbuf);
        .                   copy_nonoverlapping_small(src, dst, needed_in_elem);
        .           
        .                   // Process buffer.
        .           
        .                   // Using `nbuf / ELEM_SIZE + 1` rather than `(nbuf + needed_in_elem) /
        .                   // ELEM_SIZE` to show the compiler that this loop's upper bound is > 0.
        .                   // We know that is true, because last step ensured we have a full
        .                   // element in the buffer.
    3,836 ( 0.00%)          let last = nbuf / ELEM_SIZE + 1;
        .           
        .                   for i in 0..last {
   14,496 ( 0.00%)              let elem = self.buf.get_unchecked(i).assume_init().to_le();
   16,414 ( 0.00%)              self.state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut self.state);
   28,992 ( 0.00%)              self.state.v0 ^= elem;
        .                   }
        .           
        .                   // Process the remaining element-sized chunks of input.
        .                   let mut processed = needed_in_elem;
    3,836 ( 0.00%)          let input_left = length - processed;
    2,553 ( 0.00%)          let elems_left = input_left / ELEM_SIZE;
        .                   let extra_bytes_left = input_left % ELEM_SIZE;
        .           
        .                   for _ in 0..elems_left {
    1,425 ( 0.00%)              let elem = (msg.as_ptr().add(processed) as *const u64).read_unaligned().to_le();
    1,425 ( 0.00%)              self.state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut self.state);
    1,425 ( 0.00%)              self.state.v0 ^= elem;
    2,850 ( 0.00%)              processed += ELEM_SIZE;
        .                   }
        .           
        .                   // Copy remaining input into start of buffer.
        .                   let src = msg.as_ptr().add(processed);
        .                   let dst = self.buf.as_mut_ptr() as *mut u8;
        .                   copy_nonoverlapping_small(src, dst, extra_bytes_left);
        .           
    1,918 ( 0.00%)          self.nbuf = extra_bytes_left;
    9,590 ( 0.00%)          self.processed += nbuf + processed;
   11,508 ( 0.00%)      }
        .           
        .               #[inline]
        .               pub fn finish128(mut self) -> (u64, u64) {
        .                   debug_assert!(self.nbuf < BUFFER_SIZE);
        .           
        .                   // Process full elements in buffer.
   28,164 ( 0.00%)          let last = self.nbuf / ELEM_SIZE;
        .           
        .                   // Since we're consuming self, avoid updating members for a potential
        .                   // performance gain.
   37,552 ( 0.00%)          let mut state = self.state;
        .           
        .                   for i in 0..last {
   27,004 ( 0.00%)              let elem = unsafe { self.buf.get_unchecked(i).assume_init().to_le() };
   27,004 ( 0.00%)              state.v3 ^= elem;
        .                       Sip24Rounds::c_rounds(&mut state);
   27,004 ( 0.00%)              state.v0 ^= elem;
        .                   }
        .           
        .                   // Get remaining partial element.
   18,776 ( 0.00%)          let elem = if self.nbuf % ELEM_SIZE != 0 {
        .                       unsafe {
        .                           // Ensure element is initialized by writing zero bytes. At most
        .                           // `ELEM_SIZE - 1` are required given the above check. It's safe
        .                           // to write this many because we have the spill and we maintain
        .                           // `self.nbuf` such that this write will start before the spill.
        .                           let dst = (self.buf.as_mut_ptr() as *mut u8).add(self.nbuf);
        .                           ptr::write_bytes(dst, 0, ELEM_SIZE - 1);
    8,194 ( 0.00%)                  self.buf.get_unchecked(last).assume_init().to_le()
        .                       }
        .                   } else {
        .                       0
        .                   };
        .           
        .                   // Finalize the hash.
   26,371 ( 0.00%)          let length = self.processed + self.nbuf;
   17,574 ( 0.00%)          let b: u64 = ((length as u64 & 0xff) << 56) | elem;
        .           
    8,787 ( 0.00%)          state.v3 ^= b;
        .                   Sip24Rounds::c_rounds(&mut state);
    8,787 ( 0.00%)          state.v0 ^= b;
        .           
    8,787 ( 0.00%)          state.v2 ^= 0xee;
        .                   Sip24Rounds::d_rounds(&mut state);
   29,440 ( 0.00%)          let _0 = state.v0 ^ state.v1 ^ state.v2 ^ state.v3;
        .           
   11,862 ( 0.00%)          state.v1 ^= 0xdd;
        .                   Sip24Rounds::d_rounds(&mut state);
   11,862 ( 0.00%)          let _1 = state.v0 ^ state.v1 ^ state.v2 ^ state.v3;
        .           
        .                   (_0, _1)
        .               }
        .           }
        .           
        .           impl Hasher for SipHasher128 {
        .               #[inline]
        .               fn write_u8(&mut self, i: u8) {
-- line 414 ----------------------------------------
-- line 471 ----------------------------------------
        .           }
        .           
        .           #[derive(Debug, Clone, Default)]
        .           struct Sip24Rounds;
        .           
        .           impl Sip24Rounds {
        .               #[inline]
        .               fn c_rounds(state: &mut State) {
1,715,884 ( 0.05%)          compress!(state);
1,844,726 ( 0.06%)          compress!(state);
        .               }
        .           
        .               #[inline]
        .               fn d_rounds(state: &mut State) {
   58,872 ( 0.00%)          compress!(state);
   58,872 ( 0.00%)          compress!(state);
   58,872 ( 0.00%)          compress!(state);
   50,087 ( 0.00%)          compress!(state);
        .               }
        .           }

  344,006 ( 0.01%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_data_structures/src/sip128.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/library/std/src/sys/unix/alloc.rs
--------------------------------------------------------------------------------
Ir                 

-- line 5 ----------------------------------------
        .           #[stable(feature = "alloc_system_type", since = "1.28.0")]
        .           unsafe impl GlobalAlloc for System {
        .               #[inline]
        .               unsafe fn alloc(&self, layout: Layout) -> *mut u8 {
        .                   // jemalloc provides alignment less than MIN_ALIGN for small allocations.
        .                   // So only rely on MIN_ALIGN if size >= align.
        .                   // Also see <https://github.com/rust-lang/rust/issues/45955> and
        .                   // <https://github.com/rust-lang/rust/issues/62251#issuecomment-507580914>.
1,936,350 ( 0.06%)          if layout.align() <= MIN_ALIGN && layout.align() <= layout.size() {
1,452,261 ( 0.04%)              libc::malloc(layout.size()) as *mut u8
        .                   } else {
        .                       #[cfg(target_os = "macos")]
        .                       {
        .                           if layout.align() > (1 << 31) {
        .                               return ptr::null_mut();
        .                           }
        .                       }
        .                       aligned_malloc(&layout)
        .                   }
        .               }
        .           
        .               #[inline]
        .               unsafe fn alloc_zeroed(&self, layout: Layout) -> *mut u8 {
        .                   // See the comment above in `alloc` for why this check looks the way it does.
  185,732 ( 0.01%)          if layout.align() <= MIN_ALIGN && layout.align() <= layout.size() {
  278,598 ( 0.01%)              libc::calloc(layout.size(), 1) as *mut u8
        .                   } else {
        .                       let ptr = self.alloc(layout);
        .                       if !ptr.is_null() {
        .                           ptr::write_bytes(ptr, 0, layout.size());
        .                       }
        .                       ptr
        .                   }
        .               }
        .           
        .               #[inline]
        .               unsafe fn dealloc(&self, ptr: *mut u8, _layout: Layout) {
  530,510 ( 0.02%)          libc::free(ptr as *mut libc::c_void)
        .               }
        .           
        .               #[inline]
        .               unsafe fn realloc(&self, ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 {
  217,516 ( 0.01%)          if layout.align() <= MIN_ALIGN && layout.align() <= new_size {
  435,032 ( 0.01%)              libc::realloc(ptr as *mut libc::c_void, new_size) as *mut u8
        .                   } else {
        .                       realloc_fallback(self, ptr, layout, new_size)
        .                   }
        .               }
        .           }
        .           
        .           cfg_if::cfg_if! {
        .               if #[cfg(any(
-- line 56 ----------------------------------------
-- line 84 ----------------------------------------
        .               } else if #[cfg(target_os = "wasi")] {
        .                   #[inline]
        .                   unsafe fn aligned_malloc(layout: &Layout) -> *mut u8 {
        .                       libc::aligned_alloc(layout.align(), layout.size()) as *mut u8
        .                   }
        .               } else {
        .                   #[inline]
        .                   unsafe fn aligned_malloc(layout: &Layout) -> *mut u8 {
        1 ( 0.00%)              let mut out = ptr::null_mut();
        .                       // posix_memalign requires that the alignment be a multiple of `sizeof(void*)`.
        .                       // Since these are all powers of 2, we can just use max.
        .                       let align = layout.align().max(crate::mem::size_of::<usize>());
        2 ( 0.00%)              let ret = libc::posix_memalign(&mut out, align, layout.size());
        2 ( 0.00%)              if ret != 0 { ptr::null_mut() } else { out as *mut u8 }
        .                   }
        .               }
        .           }

        1 ( 0.00%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/library/std/src/sys/unix/alloc.rs>

--------------------------------------------------------------------------------
-- Auto-annotated source: /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_span/src/caching_source_map_view.rs
--------------------------------------------------------------------------------
Ir               

-- line 27 ----------------------------------------
      .           impl CacheEntry {
      .               #[inline]
      .               fn update(
      .                   &mut self,
      .                   new_file_and_idx: Option<(Lrc<SourceFile>, usize)>,
      .                   pos: BytePos,
      .                   time_stamp: usize,
      .               ) {
 12,502 ( 0.00%)          if let Some((file, file_idx)) = new_file_and_idx {
  4,919 ( 0.00%)              self.file = file;
  7,234 ( 0.00%)              self.file_index = file_idx;
      .                   }
      .           
  5,057 ( 0.00%)          let line_index = self.file.lookup_line(pos).unwrap();
      .                   let line_bounds = self.file.line_bounds(line_index);
 18,216 ( 0.00%)          self.line_number = line_index + 1;
 26,061 ( 0.00%)          self.line = line_bounds;
      .                   self.touch(time_stamp);
      .               }
      .           
      .               #[inline]
      .               fn touch(&mut self, time_stamp: usize) {
 84,836 ( 0.00%)          self.time_stamp = time_stamp;
      .               }
      .           }
      .           
      .           #[derive(Clone)]
      .           pub struct CachingSourceMapView<'sm> {
      .               source_map: &'sm SourceMap,
      .               line_cache: [CacheEntry; 3],
      .               time_stamp: usize,
      .           }
      .           
      .           impl<'sm> CachingSourceMapView<'sm> {
  3,700 ( 0.00%)      pub fn new(source_map: &'sm SourceMap) -> CachingSourceMapView<'sm> {
      .                   let files = source_map.files();
  1,850 ( 0.00%)          let first_file = files[0].clone();
      .                   let entry = CacheEntry {
      .                       time_stamp: 0,
      .                       line_number: 0,
      .                       line: BytePos(0)..BytePos(0),
      .                       file: first_file,
      .                       file_index: 0,
      .                   };
      .           
  9,250 ( 0.00%)          CachingSourceMapView {
      .                       source_map,
 12,950 ( 0.00%)              line_cache: [entry.clone(), entry.clone(), entry],
      .                       time_stamp: 0,
      .                   }
  7,400 ( 0.00%)      }
      .           
      .               pub fn byte_pos_to_line_and_col(
      .                   &mut self,
      .                   pos: BytePos,
      .               ) -> Option<(Lrc<SourceFile>, usize, BytePos)> {
      .                   self.time_stamp += 1;
      .           
      .                   // Check if the position is in one of the cached lines
-- line 85 ----------------------------------------
-- line 106 ----------------------------------------
      .                   };
      .           
      .                   let cache_entry = &mut self.line_cache[oldest];
      .                   cache_entry.update(new_file_and_idx, pos, self.time_stamp);
      .           
      .                   Some((cache_entry.file.clone(), cache_entry.line_number, pos - cache_entry.line.start))
      .               }
      .           
325,766 ( 0.01%)      pub fn span_data_to_lines_and_cols(
      .                   &mut self,
      .                   span_data: &SpanData,
      .               ) -> Option<(Lrc<SourceFile>, usize, BytePos, usize, BytePos)> {
186,152 ( 0.01%)          self.time_stamp += 1;
      .           
      .                   // Check if lo and hi are in the cached lines.
 46,538 ( 0.00%)          let lo_cache_idx = self.cache_entry_index(span_data.lo);
 46,538 ( 0.00%)          let hi_cache_idx = self.cache_entry_index(span_data.hi);
      .           
 76,920 ( 0.00%)          if lo_cache_idx != -1 && hi_cache_idx != -1 {
      .                       // Cache hit for span lo and hi. Check if they belong to the same file.
      .                       let result = {
 76,596 ( 0.00%)                  let lo = &self.line_cache[lo_cache_idx as usize];
      .                           let hi = &self.line_cache[hi_cache_idx as usize];
      .           
229,788 ( 0.01%)                  if lo.file_index != hi.file_index {
      .                               return None;
      .                           }
      .           
      .                           (
 76,596 ( 0.00%)                      lo.file.clone(),
      .                               lo.line_number,
      .                               span_data.lo - lo.line.start,
 38,298 ( 0.00%)                      hi.line_number,
      .                               span_data.hi - hi.line.start,
      .                           )
      .                       };
      .           
 38,298 ( 0.00%)              self.line_cache[lo_cache_idx as usize].touch(self.time_stamp);
 38,298 ( 0.00%)              self.line_cache[hi_cache_idx as usize].touch(self.time_stamp);
      .           
153,192 ( 0.00%)              return Some(result);
      .                   }
      .           
      .                   // No cache hit or cache hit for only one of span lo and hi.
 16,156 ( 0.00%)          let oldest = if lo_cache_idx != -1 || hi_cache_idx != -1 {
      .                       let avoid_idx = if lo_cache_idx != -1 { lo_cache_idx } else { hi_cache_idx };
      .                       self.oldest_cache_entry_index_avoid(avoid_idx as usize)
      .                   } else {
      .                       self.oldest_cache_entry_index()
      .                   };
      .           
      .                   // If the entry doesn't point to the correct file, get the new file and index.
      .                   // Return early if the file containing beginning of span doesn't contain end of span.
 62,968 ( 0.00%)          let new_file_and_idx = if !file_contains(&self.line_cache[oldest].file, span_data.lo) {
 15,915 ( 0.00%)              let new_file_and_idx = self.file_for_position(span_data.lo)?;
 19,098 ( 0.00%)              if !file_contains(&new_file_and_idx.0, span_data.hi) {
      .                           return None;
      .                       }
      .           
 12,732 ( 0.00%)              Some(new_file_and_idx)
      .                   } else {
      .                       let file = &self.line_cache[oldest].file;
 15,171 ( 0.00%)              if !file_contains(&file, span_data.hi) {
      .                           return None;
      .                       }
      .           
 15,171 ( 0.00%)              None
      .                   };
      .           
      .                   // Update the cache entries.
 41,200 ( 0.00%)          let (lo_idx, hi_idx) = match (lo_cache_idx, hi_cache_idx) {
      .                       // Oldest cache entry is for span_data.lo line.
      .                       (-1, -1) => {
      .                           let lo = &mut self.line_cache[oldest];
      .                           lo.update(new_file_and_idx, span_data.lo, self.time_stamp);
      .           
 17,841 ( 0.00%)                  if !lo.line.contains(&span_data.hi) {
      .                               let new_file_and_idx = Some((lo.file.clone(), lo.file_index));
      .                               let next_oldest = self.oldest_cache_entry_index_avoid(oldest);
      .                               let hi = &mut self.line_cache[next_oldest];
      .                               hi.update(new_file_and_idx, span_data.hi, self.time_stamp);
      .                               (oldest, next_oldest)
      .                           } else {
      .                               (oldest, oldest)
      .                           }
      .                       }
      .                       // Oldest cache entry is for span_data.lo line.
      .                       (-1, _) => {
      .                           let lo = &mut self.line_cache[oldest];
      .                           lo.update(new_file_and_idx, span_data.lo, self.time_stamp);
    324 ( 0.00%)                  let hi = &mut self.line_cache[hi_cache_idx as usize];
    486 ( 0.00%)                  hi.touch(self.time_stamp);
      .                           (oldest, hi_cache_idx as usize)
      .                       }
      .                       // Oldest cache entry is for span_data.hi line.
      .                       (_, -1) => {
      .                           let hi = &mut self.line_cache[oldest];
  2,131 ( 0.00%)                  hi.update(new_file_and_idx, span_data.hi, self.time_stamp);
  4,262 ( 0.00%)                  let lo = &mut self.line_cache[lo_cache_idx as usize];
  8,524 ( 0.00%)                  lo.touch(self.time_stamp);
      .                           (lo_cache_idx as usize, oldest)
      .                       }
      .                       _ => {
      .                           panic!();
      .                       }
      .                   };
      .           
      .                   let lo = &self.line_cache[lo_idx];
      .                   let hi = &self.line_cache[hi_idx];
      .           
      .                   // Span lo and hi may equal line end when last line doesn't
      .                   // end in newline, hence the inclusive upper bounds below.
 16,480 ( 0.00%)          assert!(span_data.lo >= lo.line.start);
  8,240 ( 0.00%)          assert!(span_data.lo <= lo.line.end);
 16,480 ( 0.00%)          assert!(span_data.hi >= hi.line.start);
  8,240 ( 0.00%)          assert!(span_data.hi <= hi.line.end);
 41,200 ( 0.00%)          assert!(lo.file.contains(span_data.lo));
 24,720 ( 0.00%)          assert!(lo.file.contains(span_data.hi));
 24,720 ( 0.00%)          assert_eq!(lo.file_index, hi.file_index);
      .           
 24,720 ( 0.00%)          Some((
  8,240 ( 0.00%)              lo.file.clone(),
      .                       lo.line_number,
      .                       span_data.lo - lo.line.start,
  8,240 ( 0.00%)              hi.line_number,
      .                       span_data.hi - hi.line.start,
      .                   ))
418,842 ( 0.01%)      }
      .           
      .               fn cache_entry_index(&self, pos: BytePos) -> isize {
      .                   for (idx, cache_entry) in self.line_cache.iter().enumerate() {
445,152 ( 0.01%)              if cache_entry.line.contains(&pos) {
      .                           return idx as isize;
      .                       }
      .                   }
      .           
      .                   -1
      .               }
      .           
      .               fn oldest_cache_entry_index(&self) -> usize {
      .                   let mut oldest = 0;
      .           
      .                   for idx in 1..self.line_cache.len() {
 35,682 ( 0.00%)              if self.line_cache[idx].time_stamp < self.line_cache[oldest].time_stamp {
      .                           oldest = idx;
      .                       }
      .                   }
      .           
      .                   oldest
      .               }
      .           
      .               fn oldest_cache_entry_index_avoid(&self, avoid_idx: usize) -> usize {
      .                   let mut oldest = if avoid_idx != 0 { 0 } else { 1 };
      .           
      .                   for idx in 0..self.line_cache.len() {
 18,706 ( 0.00%)              if idx != avoid_idx
  8,784 ( 0.00%)                  && self.line_cache[idx].time_stamp < self.line_cache[oldest].time_stamp
      .                       {
      .                           oldest = idx;
      .                       }
      .                   }
      .           
      .                   oldest
      .               }
      .           
 15,915 ( 0.00%)      fn file_for_position(&self, pos: BytePos) -> Option<(Lrc<SourceFile>, usize)> {
  3,183 ( 0.00%)          if !self.source_map.files().is_empty() {
  6,366 ( 0.00%)              let file_idx = self.source_map.lookup_source_file_idx(pos);
      .                       let file = &self.source_map.files()[file_idx];
      .           
 25,464 ( 0.00%)              if file_contains(file, pos) {
      .                           return Some((file.clone(), file_idx));
      .                       }
      .                   }
      .           
      .                   None
 15,915 ( 0.00%)      }
      .           }
      .           
      .           #[inline]
      .           fn file_contains(file: &SourceFile, pos: BytePos) -> bool {
      .               // `SourceMap::lookup_source_file_idx` and `SourceFile::contains` both consider the position
      .               // one past the end of a file to belong to it. Normally, that's what we want. But for the
      .               // purposes of converting a byte position to a line and column number, we can't come up with a
      .               // line and column number if the file is empty, because an empty file doesn't contain any
-- line 290 ----------------------------------------

656,351 ( 0.02%)  <counts for unidentified lines in /usr/home/liquid/rust/worktree-benchmarking/compiler/rustc_span/src/caching_source_map_view.rs>

--------------------------------------------------------------------------------
The following files chosen for auto-annotation could not be found:
--------------------------------------------------------------------------------
  ./elf/../sysdeps/x86_64/dl-machine.h
  ./elf/dl-lookup.c
  ./malloc/malloc.c
  ./stdlib/msort.c
  ./string/../sysdeps/x86_64/multiarch/memchr-avx2.S
  ./string/../sysdeps/x86_64/multiarch/memcmp-avx2-movbe.S
  ./string/../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S
  ./string/../sysdeps/x86_64/multiarch/memset-vec-unaligned-erms.S
  ./string/../sysdeps/x86_64/multiarch/strcmp-avx2.S
  ./string/../sysdeps/x86_64/multiarch/strlen-avx2.S
  /tmp/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/libsupc++/../../../../gcc-5.5.0/libstdc++-v3/libsupc++/new_op.cc

--------------------------------------------------------------------------------
Ir                   
--------------------------------------------------------------------------------
118,984,592 ( 3.67%)  events annotated