Alex Lorenz ca6e60971e [clang-scan-deps] add skip excluded conditional preprocessor block preprocessing optimization ... This commit adds an optimization to clang-scan-deps and clang's preprocessor that skips excluded preprocessor blocks by bumping the lexer pointer, and not lexing the tokens until reaching appropriate #else/#endif directive. The skip positions and lexer offsets are computed when the file is minimized, directly from the minimized tokens. On an 18-core iMacPro with macOS Catalina Beta I got 10-15% speed-up from this optimization when running clang-scan-deps on the compilation database for a recent LLVM and Clang (3511 files). Differential Revision: https://reviews.llvm.org/D67127 llvm-svn: 371656		2019-09-11 20:40:31 +00:00
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CMakeLists.txt	cmake: Add CLANG_LINK_CLANG_DYLIB option	2019-07-03 22:45:55 +00:00
DependencyDirectivesSourceMinimizerTest.cpp	[clang-scan-deps] add skip excluded conditional preprocessor block preprocessing optimization	2019-09-11 20:40:31 +00:00
HeaderMapTest.cpp	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
HeaderSearchTest.cpp	Introduce a DirectoryEntryRef that stores both a reference and an	2019-08-31 01:26:04 +00:00
LexerTest.cpp	[Clang] Migrate llvm::make_unique to std::make_unique	2019-08-14 23:04:18 +00:00
PPCallbacksTest.cpp	Introduce a DirectoryEntryRef that stores both a reference and an	2019-08-31 01:26:04 +00:00
PPConditionalDirectiveRecordTest.cpp	Modules: Rename MemoryBufferCache to InMemoryModuleCache	2019-03-09 17:33:56 +00:00