Benjamin Maxwell d6604556ef

[AArch64][clang] Use DenseSet for target feature lookup (NFC) (#180734) ...

This resolves a recent AArch64 compile-time regression triggered by
#176755, which inadvertently grew the feature lookup `StringSwitch` too
large. This patch replaces the `StringSwitch` with a `DenseSet` of
target features. This is built with a new `FeatureLookupBuilder` helper,
which allows reusing all the existing cases (to avoid unintentionally
changing any of them).

Compiler-time impact:
https://llvm-compile-time-tracker.com/compare.php?from=c9753859d19b07315c5a9a493efaa4df18db84ab&to=cb0684b602d5c741ca99b22bb3bc5f902b7a5a7e&stat=instructions:u

2026-02-11 10:07:58 +00:00

..

Targets

[AArch64][clang] Use DenseSet for target feature lookup (NFC) (#180734)

2026-02-11 10:07:58 +00:00

ASTSourceDescriptor.cpp

…

Attributes.cpp

Reapply "[HLSL] Rewrite semantics parsing" (#157718) (#158044)

2025-09-11 17:01:52 +02:00

Builtins.cpp

[clang][sema] Add nonnull attribute to builtin format functions (#160988)

2025-12-05 09:49:41 -05:00

BuiltinTargetFeatures.h

[Clang] Fix comment typo in BuiltinTargetFeatures.h

2025-11-07 14:40:23 +00:00

CharInfo.cpp

…

CLWarnings.cpp

…

CMakeLists.txt

Remove Native Client support (#133661)

2025-07-15 13:22:33 -04:00

CodeGenOptions.cpp

[clang][modules] Serialize CodeGenOptions (#146422)

2025-07-15 12:45:09 -07:00

Cuda.cpp

[CUDA] Implement __CUDA_ARCH_LIST__ macro and refactor architecture helpers (#175260)

2026-01-12 11:47:48 -08:00

DarwinSDKInfo.cpp

[clang][driver][darwin] Prefer DarwinSDKInfo for platform identification and compatibility over the -isysroot path (#176541)

2026-01-29 14:00:21 -08:00

Diagnostic.cpp

[clang] Switch warning suppression multi-match rule to "last match takes precedence"

2025-11-14 14:00:38 -08:00

DiagnosticIDs.cpp

[UBSan][BoundsSafety] Implement support for more expressive "trap reasons" (#154618)

2025-08-27 13:07:15 -07:00

DiagnosticOptions.cpp

…

ExpressionTraits.cpp

[Basic] Remove unused includes (NFC) (#142295)

2025-05-31 19:00:31 -07:00

FileEntry.cpp

[Basic] Remove unused includes (NFC) (#142295)

2025-05-31 19:00:31 -07:00

FileManager.cpp

[llvm][clang] Sandbox filesystem reads (#165350)

2025-12-11 15:42:13 -08:00

FileSystemStatCache.cpp

[Basic] Remove unused includes (NFC) (#142295)

2025-05-31 19:00:31 -07:00

IdentifierTable.cpp

Reapply "[C++20][Modules] Implement P1857R3 Modules Dependency Discovery" (#173130)" (#173789)

2026-01-20 17:42:46 +08:00

LangOptions.cpp

[Matrix][Clang][HLSL] Move MaxMatrixDimension to a LangOpt (#163307)

2025-10-16 09:01:53 -04:00

LangStandards.cpp

[clang][Basic] Add helper APIs to get language version codes from LangOptions (#163348)

2025-10-15 15:18:25 +01:00

MakeSupport.cpp

…

Module.cpp

[Basic] Remove unused includes (NFC) (#142295)

2025-05-31 19:00:31 -07:00

NoSanitizeList.cpp

Revert "fix: replace report_fatal_error with Diags and exit" (#150662)

2025-07-25 13:24:00 -04:00

ObjCRuntime.cpp

…

OffloadArch.cpp

[AMDGPU] Define new target gfx1170 (#180185)

2026-02-06 14:38:50 +01:00

OpenCLOptions.cpp

…

OpenMPKinds.cpp

[OpenMP][Clang] Parsing/Sema support for use_device_ptr(fb_preserve/fb_nullify). (2/4) (#170578)

2026-01-16 10:58:19 -08:00

OperatorPrecedence.cpp

[clang]: reflection operator parsing for primitive types (#164692)

2026-02-06 11:32:17 -05:00

ParsedAttrInfo.cpp

…

ProfileList.cpp

[NFC][SpecialCaseList] Hide Section internals in private section (#167276)

2025-11-10 21:03:20 +00:00

Sanitizers.cpp

[sanitizers] do not accept out of bounds -fsanitize-skip-hot-cutoff (#145806)

2025-06-26 10:08:04 -07:00

SanitizerSpecialCaseList.cpp

[NFC][SpecialCaseList] Hide Section internals in private section (#167276)

2025-11-10 21:03:20 +00:00

Sarif.cpp

[Clang][Diagnose] Minimal support on emit-include-location in sarif mode (#170415)

2025-12-08 13:05:25 -05:00

SimpleTypoCorrection.cpp

[Clang] add typo correction for unknown attribute names (#140629)

2025-05-22 17:03:32 +03:00

SourceLocation.cpp

[clang] NFC: Add alias for std::pair<FileID, unsigned> used in SourceLocation (#145711)

2025-06-26 14:12:51 +02:00

SourceManager.cpp

Revert "[clang][SourceManager] Use getFileLoc when computing getPresumedLoc" (#168368)

2025-11-17 08:45:08 -05:00

SourceMgrAdapter.cpp

…

Stack.cpp

Reland: [llvm][clang] Allocate a new stack instead of spawning a new thread to get more stack space (#136046)

2025-04-30 19:14:15 -07:00

StackExhaustionHandler.cpp

…

TargetDefines.h

…

TargetID.cpp

[ClangLinkerWrapper] Refactor target ID sanitization for Windows file… (#168744)

2025-11-19 20:22:22 -05:00

TargetInfo.cpp

[HLSL][SPIR-V] Implement vk::push_constant (#166793)

2025-12-18 11:01:11 +01:00

Targets.cpp

[Clang][retry 2] Lift HIPSPV onto the new offload driver (#179902)

2026-02-05 09:52:04 -06:00

Targets.h

…

TokenKinds.cpp

Reapply "[C++20][Modules] Implement P1857R3 Modules Dependency Discovery" (#173130)" (#173789)

2026-01-20 17:42:46 +08:00

TypeTraits.cpp

[Basic] Remove unused includes (NFC) (#142295)

2025-05-31 19:00:31 -07:00

Version.cpp

…

Warnings.cpp

…

XRayInstr.cpp

…

XRayLists.cpp

…