1 set(LLVM_LINK_COMPONENTS
35 # Workaround for MSVC ARM64 performance regression:
36 # https://developercommunity.visualstudio.com/t/Compiling-a-specific-code-for-ARM64-with/10444970
37 # Since /O1 and /O2 represent a set of optimizations,
38 # our goal is to disable the /Og flag while retaining the other optimizations from the /O1|/O2 set
39 if(MSVC AND NOT CMAKE_CXX_COMPILER_ID MATCHES Clang
40 AND MSVC_VERSION VERSION_GREATER_EQUAL 1932
41 AND CMAKE_SYSTEM_PROCESSOR MATCHES "ARM64")
43 string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
44 string(REGEX MATCHALL "/[Oo][12]" opt_flags "${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${uppercase_CMAKE_BUILD_TYPE}}")
46 if(opt_flags MATCHES "1$")
47 set(opt_flags "/Od;/Os;/Oy;/Ob2;/GF;/Gy")
48 elseif (opt_flags MATCHES "2$")
49 set(opt_flags "/Od;/Oi;/Ot;/Oy;/Ob2;/GF;/Gy")
51 set_source_files_properties(CGBuiltin.cpp PROPERTIES COMPILE_OPTIONS "${opt_flags}")
55 add_clang_library(clangCodeGen
83 CGNonTrivialStruct.cpp
90 CGOpenMPRuntimeGPU.cpp
91 CGRecordLayoutBuilder.cpp
103 ConstantInitBuilder.cpp
104 CoverageMappingGen.cpp
109 ObjectFilePCHContainerOperations.cpp
111 SanitizerMetadata.cpp
123 Targets/LoongArch.cpp
136 Targets/WebAssembly.cpp
139 VarBypassDetector.cpp