| # Workaround for MSVC ARM64 performance regression: |
| # https://developercommunity.visualstudio.com/t/Compiling-a-specific-code-for-ARM64-with/10444970 |
| # Since /O1 and /O2 represent a set of optimizations, |
| # our goal is to disable the /Og flag while retaining the other optimizations from the /O1|/O2 set |
| if(MSVC AND NOT CMAKE_CXX_COMPILER_ID MATCHES Clang |
| AND MSVC_VERSION VERSION_GREATER_EQUAL 1932 |
| AND CMAKE_SYSTEM_PROCESSOR MATCHES "ARM64") |
| |
| string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE) |
| string(REGEX MATCHALL "/[Oo][12]" opt_flags "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}}") |
| if (opt_flags) |
| if(opt_flags MATCHES "1$") |
| set(opt_flags "/Od;/Os;/Oy;/Ob2;/GF;/Gy") |
| elseif (opt_flags MATCHES "2$") |
| set(opt_flags "/Od;/Oi;/Ot;/Oy;/Ob2;/GF;/Gy") |
| endif() |
| set_source_files_properties(StandardLibrary.cpp PROPERTIES COMPILE_OPTIONS "${opt_flags}") |
| endif() |
| endif() |
| |
| add_clang_library(clangToolingInclusionsStdlib |
| StandardLibrary.cpp |
| |
| LINK_LIBS |
| clangAST |
| ) |
