Jan Svoboda 6c6351ee35

[clang][modules] Optimize construction and usage of the submodule index (#113391) ...

This patch avoids eagerly populating the submodule index on `Module`
construction. The `StringMap` allocation shows up in my profiles of
`clang-scan-deps`, while the index is not necessary most of the time. We
still construct it on-demand.

Moreover, this patch avoids performing qualified submodule lookup in
`ASTReader` whenever we're serializing a module graph whose top-level
module is unknown. This is pointless, since that's guaranteed to never
find any existing submodules anyway.

This speeds up `clang-scan-deps` by ~0.5% on my workload.

2024-10-28 11:47:59 -07:00

..

CMakeLists.txt

…

DependencyDirectivesScanner.cpp

[clang/Lex/DependencyDirectivesScanner] Ignore import/include directives with missing filenames without failing the scan (#100126)

2024-07-23 12:59:59 -07:00

HeaderMap.cpp

[SystemZ][z/OS] Add new openFileForReadBinary function, and pass IsText parameter to getBufferForFile (#111723)

2024-10-21 08:20:22 -04:00

HeaderSearch.cpp

[clang][modules] Only serialize info for locally-included headers (#113718)

2024-10-25 15:00:07 -07:00

InitHeaderSearch.cpp

Revert "[clang][Darwin] Remove legacy framework search path logic in the frontend (#75841)"

2024-01-02 18:09:16 +00:00

Lexer.cpp

Remove ^^ as a token in OpenCL (#108224)

2024-09-16 07:46:58 -04:00

LiteralSupport.cpp

Fix a crash with empty escape sequences when lexing (#102339)

2024-08-08 07:32:39 -04:00

MacroArgs.cpp

…

MacroInfo.cpp

[NFC][Clang] Improve const correctness for IdentifierInfo (#79365)

2024-04-11 00:33:40 +00:00

ModuleMap.cpp

[clang][modules] Optimize construction and usage of the submodule index (#113391)

2024-10-28 11:47:59 -07:00

PPCaching.cpp

[Clang][Parse] Fix ambiguity with nested-name-specifiers that may declarative (#96364)

2024-07-29 14:01:00 -04:00

PPCallbacks.cpp

…

PPConditionalDirectiveRecord.cpp

…

PPDirectives.cpp

[SystemZ][z/OS] Add new openFileForReadBinary function, and pass IsText parameter to getBufferForFile (#111723)

2024-10-21 08:20:22 -04:00

PPExpressions.cpp

Reland [clang][Sema, Lex, Parse] Preprocessor embed in C and C++ (#95802)

2024-06-20 14:38:46 +02:00

PPLexerChange.cpp

[clang] Make deprecations of some FileManager APIs formal (#110014)

2024-09-25 10:36:44 -07:00

PPMacroExpansion.cpp

[clang] Use {} instead of std::nullopt to initialize empty ArrayRef (#109399)

2024-10-24 10:23:40 +01:00

Pragma.cpp

[clang] Allocate Module instances in BumpPtrAllocator (#112795)

2024-10-22 08:57:33 -07:00

PreprocessingRecord.cpp

[clang][lex] Always pass suggested module to InclusionDirective() callback (#81061)

2024-02-08 10:19:18 -08:00

Preprocessor.cpp

[C++20][Modules] Allow import for a header unit after #pragma (#111662)

2024-10-11 08:23:35 +01:00

PreprocessorLexer.cpp

[clang] NFC: Remove OptionalFileEntryRefDegradesToFileEntryPtr (#74899)

2023-12-08 18:22:41 -08:00

ScratchBuffer.cpp

…

TokenConcatenation.cpp

[C++20][Modules] Quote header unit name in preprocessor output (-E) (#112883)

2024-10-24 08:20:43 +01:00

TokenLexer.cpp

…

UnicodeCharSets.h

[Clang] Update Unicode version to 15.1 (#77147)

2024-01-17 22:55:58 +01:00