153 Pull requests merged by 43 people

• [lldb][tests] Fix build with LLVM_ENABLE_SWIFT_SUPPORT=OFF

  #11141 merged Aug 7, 2025

• 🍒 Cherry-pick WebAssembly debugging changes

  #11142 merged Aug 6, 2025

• [lldb][framework] Glob headers from source for framework (#148736)

  #11126 merged Aug 6, 2025

• [CAS] Move CASConfiguration into LLVM

  #11060 merged Aug 6, 2025

• [lldb] Compute reflection context in TaskSyntheticFrontEnd

  #11136 merged Aug 6, 2025

• [LegacyLTO] Emit the error message that was silently dropped (#152172)

  #11137 merged Aug 6, 2025

• [Cherry-pick into next] [lldb] Fix test linker flags for binutils ld

  #11135 merged Aug 6, 2025

• Revert "Revert "Strip the full path from __FILE__ in the LDBG macro and keep only the filename (#150677)""

  #11134 merged Aug 6, 2025

• [lldb] Fix test linker flags for binutils ld

  #11129 merged Aug 6, 2025

• 🍒[Clang] Use [[clang::lifetimebound]] syntax when supported

  #11119 merged Aug 6, 2025

• 🍒[Clang] Use [[clang::lifetimebound]] syntax when supported

  #11121 merged Aug 6, 2025

• [stable/21.x] Cherry-pick remote address commits

  #11132 merged Aug 6, 2025

• [next] Cherry pick remote address changes

  #11131 merged Aug 6, 2025

• Revert "Strip the full path from __FILE__ in the LDBG macro and keep only the filename (#150677)"

  #11130 merged Aug 6, 2025

• [stable/21.x] Fix windows build failures with MSVC

  #11128 merged Aug 5, 2025

• [6.2] Use the Windows SDK arguments over the environment

  #10913 merged Aug 5, 2025

• [lldb] Fix TLS support on Darwin platforms

  #11116 merged Aug 5, 2025

• [lldb] Fix TLS support on Darwin platforms

  #11115 merged Aug 5, 2025

• [Clang] Use [[clang::lifetimebound]] syntax when supported

  #11107 merged Aug 5, 2025

• [stable/21.x] clang: Adjust for MSVC's default underlying type for enums

  #11120 merged Aug 5, 2025

• [lldb] Add support for symbolic extended existentials

  #10915 merged Aug 5, 2025

• [Index] Add option to compress unit and record files

  #10977 merged Aug 5, 2025

• [CherryPick][clang-tidy] Improve bugprone-infinite-loop check by adding handling for structured bindings

  #11104 merged Aug 5, 2025

• [lldb] Fix caching, add lookup failures to TSSTyperef's LookupClangType

  #11066 merged Aug 4, 2025

• [Cherry-pick into next] [LLDB] Prefer serialized bridging headers.

  #11112 merged Aug 4, 2025

• [Cherry-pick into next] [lldb] Set module import callbacks more consistently in more places

  #11111 merged Aug 4, 2025

• [lldb] Set module import callbacks more consistently in more places

  #11098 merged Aug 4, 2025

• [LLDB] Prefer serialized bridging headers.

  #11080 merged Aug 4, 2025

• [llvm][vfs] Fix merge from llvm.org/main in VirtualFileSystemTest

  #11108 merged Aug 4, 2025

• 🍒 [lldb] remove unittest2

  #11110 merged Aug 4, 2025

• [lldb] remove unittest2 from tests

  #11084 merged Aug 4, 2025

• 🍒 [lldb] Clear Frames when changing disable-language-runtime-unwindplans (#151208)

  #11100 merged Aug 4, 2025

• [lldb][Swift] Propagate address ValueType in GetDynamicAddressAndType_ExistentialMetaType

  #11071 merged Aug 4, 2025

• [lldb][Swift] Propagate address ValueType in GetDynamicAddressAndType_ExistentialMetaType

  #11106 merged Aug 4, 2025

• [lldb] Register NSString summary provider for Swift.__StringStorage class

  #11105 merged Aug 2, 2025

• [apple-ci] Update the CLANG_CRASH_DIAGNOSTICS_DIR ___location

  #11103 merged Aug 2, 2025

• [apple-ci] Allow invoking the build script from within the llvm-project dir

  #11102 merged Aug 2, 2025

• Skip adding unavailable methods to method lists during CodeGen

  #11095 merged Aug 1, 2025

• [stable/20240723] Skip adding unavailable methods to method lists during CodeGen

  #11094 merged Aug 1, 2025

• Fix windows build failures with MSVC

  #11092 merged Aug 1, 2025

• Use llvm::popcount instead of __builtin_popcount.

  #11089 merged Aug 1, 2025

• 🍒[stable/20240723][clang][cas] Fix crash on invalid with IncludeTreeBuilder

  #11088 merged Jul 31, 2025

• 🍒[clang][Modules] Respect -fno-cxx-modules as a driver flag (#150349)

  #11069 merged Jul 31, 2025

• 🍒[21.x][clang][cas] Fix crash on invalid with IncludeTreeBuilder

  #11086 merged Jul 30, 2025

• [stable/21.x] Revert "Revert "[ADT] Deprecate PointerUnion::{is,get} (NFC) (#122623)""

  #11087 merged Jul 30, 2025

• [clang][cas] Fix crash on invalid with IncludeTreeBuilder

  #11075 merged Jul 30, 2025

• Revert [BoundsSafety] Don't bind lvalues with temporary locations

  #11083 merged Jul 30, 2025

• [next] Revert "Revert "[ADT] Deprecate PointerUnion::{is,get} (NFC) (#122623)""

  #11085 merged Jul 30, 2025

• Return a SwiftArrayEmptyBufferHandler if loc points to an EmptyArray Symbol.

  #10919 merged Jul 30, 2025

• Revert "[BoundsSafety] Don't bind lvalues with temporary locations

  #11082 merged Jul 30, 2025

• [BoundsSafety][Cherry-pick] Work around a regression in how macro-defined bounds-s…

  #11081 merged Jul 30, 2025

• [stable/21.x] [API notes] Allow SwiftConformsTo on Typedefs

  #11078 merged Jul 29, 2025

• [next] [lldb] Rework PCM validation disable for Swift

  #11077 merged Jul 29, 2025

• [stable/21.x] Mirror some recent active-stable-branch changes

  #11074 merged Jul 29, 2025

• [lldb] Rework PCM validation disable for Swift

  #10974 merged Jul 29, 2025

• Fix most of the tests broken by an upstream change to the AST

  #11076 merged Jul 29, 2025

• [lldb] Disable TestSwiftForwardInteropExpressions.py again

  #11073 merged Jul 29, 2025

• Tapi & Clang CPs

  #11070 merged Jul 28, 2025

• [lldb] Speed up check if C++ interop and embedded are enabled

  #11056 merged Jul 28, 2025

• 🍒 [swift/release/6.2][lldb] Assortment of cherry-picks related to data-formatters

  #11052 merged Jul 28, 2025

• [lldb] Register NSString summary provider for Swift.__StringStorage class

  #11058 merged Jul 28, 2025

• 🍒[libclang] [Dependency Scanning] Diagnosing Out-Of-Date File System Cache Entries

  #11064 merged Jul 28, 2025

• [CherryPick][StaticAnalyzer] Fix crashing __builtin_bit_cast (#139188)

  #11062 merged Jul 28, 2025

• [21.x][Support] System include SipHash.h (#149499)

  #11067 merged Jul 26, 2025

• Add LLVM_ENABLE_MCCAS and default to off

  #11065 merged Jul 25, 2025

• [bugfix] NestedNameSpecifier might not have a Namespace.

  #11059 merged Jul 25, 2025

• Revert "Revert "[Clang][Sema] Allow qualified type names in swift_name attribute""

  #11051 merged Jul 25, 2025

• 🍒 [AArch64] Lower jump table cases threshold to 10

  #11032 merged Jul 25, 2025

• Return a SwiftArrayEmptyBufferHandler if loc points to an EmptyArray Symbol.

  #10920 merged Jul 25, 2025

• [NFC][lldb] Clean up LLDBMemoryReader changes.

  #11030 merged Jul 24, 2025

• 🍒[6.2][llvm][cas] Fix error handling of posix_fallocate

  #11054 merged Jul 24, 2025

• [🍒][clang][scan-deps] Report a scanned TU's visible modules (#147969)

  #10987 merged Jul 24, 2025

• [stable/21.x][Coroutines] Restore accidentally dropped intrinsic IDs

  #11057 merged Jul 24, 2025

• 🍒[21.x][llvm][cas] Fix error handling of posix_fallocate

  #11055 merged Jul 23, 2025

• [llvm][cas] Fix error handling of posix_fallocate

  #11049 merged Jul 23, 2025

• [BoundsSafety] Update CodeGen test failures with dead_on_return (NFC)

  #11048 merged Jul 23, 2025

• [API notes] Allow SwiftConformsTo on Typedefs

  #11050 merged Jul 23, 2025

• Use the root directory as the SDK root on POSIX platforms

  #10963 merged Jul 22, 2025

• [stable/21.x] Coro: Add a function attribute for resume from call async functlets

  #11047 merged Jul 22, 2025

• Fix build after 4a9eaad9e128 [Clang][AST][NFC] Introduce NamespaceBaseDecl

  #11035 merged Jul 22, 2025

• [lldb] Disable TestSwiftAsyncHiddenFrames while it is investigated

  #11040 merged Jul 22, 2025

• [next][lldb] Adapt lldb to upstream changes

  #11045 merged Jul 21, 2025

• [stable/21.x][lldb] Adapt lldb to upstream changes

  #11044 merged Jul 21, 2025

• [stable/21.x] Cherry-pick a few more overlooked changes from previous stable branch

  #11042 merged Jul 21, 2025

• [next][lldb] Override GetDereferencedType for TypeSystemSwift

  #11043 merged Jul 21, 2025

• [lldb] Adapt lldb to upstream's layering violation check and [lldb] Adapt TypeSystemSwift::Dump to upstream changes

  #11039 merged Jul 21, 2025

• [lldb] Adapt TypeSystemSwift::Dump to upstream changes

  #11038 merged Jul 21, 2025

• [lldb] Adapt lldb to upstream's layering violation check

  #11037 merged Jul 21, 2025

• 🍒 [lldb][swift] Fix GetParentIfClosure for getter/setter of computed properties

  #11036 merged Jul 21, 2025

• Update nested-struct-member-count-O2.c (NFC)

  #11028 merged Jul 21, 2025

• [lldb] add function name syntax highlighting in Swift backtraces

  #11033 merged Jul 21, 2025

• [stable/21.x] Cherry-pick changes from previous stable branch

  #11027 merged Jul 19, 2025

• [next] Various JIT failure workarounds

  #11024 merged Jul 19, 2025

• [lldb] Add an extra optional did_read_live_memory to Target::ReadMemory and [lldb] Implement LLDBMemoryReader::readRemoteAddressImpl

  #11016 merged Jul 18, 2025

• [lldb] Add an extra optional did_read_live_memory to Target::ReadMemory and [lldb] Implement LLDBMemoryReader::readRemoteAddressImpl

  #11015 merged Jul 18, 2025

• [feature availability] Don't warn about unguarded uses of ObjC protocols adopted by interfaces

  #11003 merged Jul 18, 2025

• [feature availability] Don't disallow annotating ObjC interfaces and protocols with features when there are unannotated forward declarations of them

  #11002 merged Jul 18, 2025

• [CAS] InitLLVM in llvm-cas-test

  #11021 merged Jul 18, 2025

• [Syntax Highlighting] Add name and parameters syntax highlighting in Swift backtraces

  #10710 merged Jul 18, 2025

• 🍒 [libclang][Dependency Scanning] Implementing C-APIs to Report a Modul…

  #11008 merged Jul 18, 2025

• [lldb][test] disable TestSwiftFoundationTypeNotification.py to unblock swift PR testing

  #11025 merged Jul 18, 2025

• [Clang] Update SemaCXX/attr-transparent-stepping-method.cpp

  #11019 merged Jul 17, 2025

• next: [InstCombine] Combine ptrauth constant callee into bundle.

  #11020 merged Jul 17, 2025

• [6.2 🍒][clang] Fix missing target info specifier on Global Variable linkage computation

  #11007 merged Jul 17, 2025

• [next 🍒][clang] Fix missing target info specifier on Global Variable linkage computation

  #11011 merged Jul 17, 2025

• [clang] Fix missing target info specifier on Global Variable linkage computation

  #11006 merged Jul 17, 2025

• [next] Coro: Add a function attribute for resume from call async functlets

  #11013 merged Jul 17, 2025

• [CAS] Improving logging for cas stress test

  #11010 merged Jul 17, 2025

• [stable/20250601] Coro: Add a function attribute for resume from call async functlets

  #11012 merged Jul 17, 2025

• Update objc ptrauth tests to match swift codegen

  #11014 merged Jul 16, 2025

• [6.2][CAS] Delay CAS initialization on server side after daemon starts

  #11001 merged Jul 16, 2025

• [BoundsSafety] Work around a regression in how macro-defined bounds-s…

  #10993 merged Jul 16, 2025

• [Upstream 🍒][APINotes] Add support for capturing all possible versioned APINotes without applying them

  #10983 merged Jul 15, 2025

• [stable/20250601] Various JIT failure workarounds

  #11005 merged Jul 15, 2025

• [next][Swift] lldb: Fix some build errors

  #11004 merged Jul 15, 2025

• [libclang][Dependency Scanning] Implementing C-APIs to Report a Module's Link Libraries

  #10994 merged Jul 15, 2025

• [feature availability] Don't warn about unguarded uses of ObjC protocols adopted by interfaces

  #10995 merged Jul 14, 2025

• [feature availability] Don't warn about unguarded uses of ObjC protocols adopted by interfaces

  #10996 merged Jul 14, 2025

• [feature availability] Don't disallow annotating ObjC interfaces and protocols with features when there are unannotated forward declarations of them

  #10998 merged Jul 14, 2025

• [feature availability] Don't disallow annotating ObjC interfaces and protocols with features when there are unannotated forward declarations of them

  #10999 merged Jul 14, 2025

• [CAS] Delay CAS initialization on server side after daemon starts

  #10978 merged Jul 14, 2025

• [NFC][lldb] Adapt LLDB to RemoteInspection's RemoteAddress changes

  #10981 merged Jul 14, 2025

• [Support] Don't re-raise signals sent from kernel (#145759)

  #10988 merged Jul 14, 2025

• [NFC] Fix unused variable warning in MCCAS with no assert

  #10990 merged Jul 14, 2025

• [lldb][Format] Fall back to old function.name-with-args if language frame format is emtpy

  #10982 merged Jul 14, 2025

• [clang][Dependency Scanning] Adding missing visibility attributes to out-of-date entry diagnostics C-APIs

  #10992 merged Jul 12, 2025

• [BoundsSafety] Don't bind lvalues with temporary locations

  #10969 merged Jul 12, 2025

• [lldb] Use RemoteAddress's address space for the file cache optimization

  #10979 merged Jul 11, 2025

• Cherry pick [NFC][lldb] Adapt LLDB to RemoteInspection's RemoteAddress changes and others to rebranch

  #10986 merged Jul 11, 2025

• Cherry-pick [NFC][lldb] Adapt LLDB to RemoteInspection's RemoteAddress changes and others

  #10985 merged Jul 11, 2025

• [stable/20250601] Revert "[Clang][Sema] Allow qualified type names in swift_name attr…

  #10984 merged Jul 11, 2025

• Revert "[BoundsSafety] Do not merge param/return types if there is no…

  #10975 merged Jul 11, 2025

• [clang Dependency Scanning] Out-of-Date Scanning File System Cache Entry Reporting C-APIs

  #10927 merged Jul 11, 2025

• [clang][deps] Stop lexing if hit a failure while loading a PCH/module in a submodule. (#146976)

  #10967 merged Jul 10, 2025

• [stable/20250601][unittests] LLDB: Fix build failure after removal of `CompilerType::G…

  #10976 merged Jul 10, 2025

• Revert "[Clang][Sema] Allow qualified type names in swift_name attribute"

  #10970 merged Jul 10, 2025

• [NFC][lldb] Adapt LLDB to RemoteInspection's RemoteAddress changes

  #10928 merged Jul 10, 2025

• [stable/20250601][Swift] lldb: Fix some build errors

  #10961 merged Jul 9, 2025

• [6.2] CAS validation improvements (#10966)

  #10968 merged Jul 9, 2025

• [libclang][reproducers] Output the executable as an environment variable with a default value.

  #10965 merged Jul 9, 2025

• [lldb][swift] ] Fix GetParentIfClosure for didSet/settters/getters

  #10954 merged Jul 9, 2025

• [lldb] Override GetDereferencedType for TypeSystemSwift

  #10972 merged Jul 9, 2025

• [lldb] Comment out Swift specific PCM validation

  #10973 merged Jul 9, 2025

• [cherry-pick] Normalize path for LLVM_EXTERNAL_SWIFT_SOURCE_DIR

  #10953 merged Jul 9, 2025

• CAS validation improvements

  #10966 merged Jul 8, 2025

• [cherry-pick] Normalize path for LLVM_EXTERNAL_SWIFT_SOURCE_DIR

  #10952 merged Jul 8, 2025

• [BoundsSafety][Attempt 2] Add warning diagnostics for uses of legacy bounds checks

  #10898 merged Jul 8, 2025

• 🍒 [BoundsSafety] Do not merge param/return types if there is no need to

  #10934 merged Jul 8, 2025

• Normalize path for LLVM_EXTERNAL_SWIFT_SOURCE_DIR

  #10949 merged Jul 8, 2025

• dl/next/lldb Add parent address to Task synthetic provider

  #10964 merged Jul 7, 2025

• [lldb] Fix task ids in task thread names (#10940)

  #10962 merged Jul 7, 2025

• Revert "Cherry-pick "[Modules] Record whether VarDecl initializers contain side effects (#143739)""

  #10945 merged Jul 7, 2025

• [lldb] fix incorrect logging message

  #10960 merged Jul 7, 2025

28 Pull requests opened by 17 people

• [lldb] Include "suspended" flag for Tasks

  #10980 opened Jul 10, 2025

• [BoundsSafety] make alloc_size imply __sized_by_or_null return type

  #10991 opened Jul 11, 2025

• [NFC][libclang][Dependency Scanning] Document Link Library Related C-APIs' Return Values' Lifetimes

  #11009 opened Jul 16, 2025

• [Modules] Record side effect info in EvaluatedStmt

  #11022 opened Jul 17, 2025

• [CAS] gmodule support for caching build

  #11026 opened Jul 18, 2025

• Resolve merge/04d4be501dc83fe411193a46c10e898898552731 stable 21.x

  #11029 opened Jul 18, 2025

• [IncludeTree] Do not pass compilation directories

  #11034 opened Jul 21, 2025

• [C++ BoundsSafety] Fix false positives when pointer argument is a function call

  #11046 opened Jul 22, 2025

• [lldb][swift] Call FixDataAddress on task pointers before printing them

  #11061 opened Jul 24, 2025

• Fix mccas with maskray's changes

  #11063 opened Jul 25, 2025

• [lldb] fix cropped demangled names in Swift backtraces

  #11068 opened Jul 28, 2025

• Suppress warnings for Swift C++ interop by hiding operator declarations.

  #11091 opened Jul 30, 2025

• 🍒 LLDB MCP Cherrypicks

  #11093 opened Jul 31, 2025

• 🍒 [windows][lldb] implement system logging on Windows (#150213)

  #11096 opened Jul 31, 2025

• [lldb] Add Swift exception breakpoint frame recognizer

  #11097 opened Jul 31, 2025

• [lldb] Fallback to expression eval when Dump of variable fails in dwim-print (#151374)

  #11099 opened Jul 31, 2025

• [llvm][cas] Fan out persistent storage to reduce filesystem load

  #11101 opened Aug 2, 2025

• [LLDB] Prefer serialized bridging headers.

  #11113 opened Aug 4, 2025

• [llvm] support Windows DLL build of LLVM

  #11117 opened Aug 4, 2025

• Fix mccasv2

  #11118 opened Aug 5, 2025

• [Index] Add option to compress unit and record files

  #11122 opened Aug 5, 2025

• 🍒 [lldb] add TemplateRange and NameQualifiersRange to DemangledNameInfo

  #11123 opened Aug 5, 2025

• [clang] Allow empty compilation directories

  #11124 opened Aug 5, 2025

• [6.2][clang][DebugInfo] Handle empty comp_dir in CodeGen

  #11125 opened Aug 5, 2025

• [stable/21.x][cmake] lldb: Turn of clang visibility macros if not `CLANG_LINK_CLANG_DYLIB`

  #11127 opened Aug 5, 2025

• [Index] Add option to compress unit and record files

  #11133 opened Aug 6, 2025

• [lldb] Delete copy constructor to avoid accidentally holding a lock (…

  #11139 opened Aug 6, 2025

• Fix the following CAS-related tests with LLVM_ENABLE_ONDISK_CAS=OFF on Windows

  #11140 opened Aug 6, 2025

1 Issue closed by 1 person

• CAS tests failing on FreeBSD

  #11053 closed Jul 24, 2025

2 Issues opened by 2 people

• [BoundsSafety] Miscompilation with "-O3" and "-fbounds-safety"

  #11072 opened Jul 28, 2025

• Tag `swift-6.0.3-RELEASE` cannot be built with Xcode 16.2

  #11018 opened Jul 17, 2025

6 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Crashdump during SwiftLint Analyze

  #10543 commented on Jul 20, 2025 • 0 new comments

• [BoundsSafety] `__single` pointers are not null-checked.

  #10944 commented on Jul 20, 2025 • 0 new comments

• [DNM] PR test

  #7334 commented on Aug 5, 2025 • 0 new comments

• Merge Webkit checker fixes

  #10219 commented on Jul 15, 2025 • 0 new comments

• 🍒[lldb] Add filter option to AST dump command

  #10775 commented on Jul 23, 2025 • 0 new comments

• [6.2][cherrypick] Backport upstream cherrypicks for OpenBSD from stable.

  #10885 commented on Jul 22, 2025 • 0 new comments