[Sanitizers][Darwin][ASanABI] Fix architecture config for ASan Abi

[thetruestblue]

Summary

Moved setting supported architecture to parent cmake configuration files
so they can be read by both lib and test CMakeList.txt.

Fixed issue with check-asan-abi that did not filter for current host architecture
which caused x86_64 bots to run Arm64 tests.

Added x86_64 as a supported arch to the test cmake file.

rdar://110017569

[rsundahl]

Tested this diff on both x86_64 and arm64. LGTM @thetruestblue. Thank you!

compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake

 endif()
 
 set(ALL_SANITIZER_COMMON_SUPPORTED_ARCH ${X86} ${X86_64} ${PPC64} ${RISCV64}
     ${ARM32} ${ARM64} ${MIPS32} ${MIPS64} ${S390X} ${SPARC} ${SPARCV9}
     ${HEXAGON} ${LOONGARCH64})
 set(ALL_ASAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${RISCV64}
     ${MIPS32} ${MIPS64} ${PPC64} ${S390X} ${SPARC} ${SPARCV9} ${HEXAGON}
     ${LOONGARCH64})
+set(ALL_ASAN_ABI_SUPPORTED_ARCH ${X86_64} ${ARM64})
 set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64})
 
 if(ANDROID)
   set(OS_NAME "Android")
 else()
   set(OS_NAME "${CMAKE_SYSTEM_NAME}")
 endif()
 

compiler-rt/cmake/config-ix.cmake

if(APPLE)
   include(CompilerRTUtils)
 
   list_intersect(SANITIZER_COMMON_SUPPORTED_ARCH
     ALL_SANITIZER_COMMON_SUPPORTED_ARCH
     COMPILER_RT_SUPPORTED_ARCH
     )
   set(LSAN_COMMON_SUPPORTED_ARCH ${SANITIZER_COMMON_SUPPORTED_ARCH})
   set(UBSAN_COMMON_SUPPORTED_ARCH ${SANITIZER_COMMON_SUPPORTED_ARCH})
+  set(ASAN_ABI_SUPPORTED_ARCH ${ALL_ASAN_ABI_SUPPORTED_ARCH})
   list_intersect(ASAN_SUPPORTED_ARCH
     ALL_ASAN_SUPPORTED_ARCH
     SANITIZER_COMMON_SUPPORTED_ARCH)
   list_intersect(DFSAN_SUPPORTED_ARCH
     ALL_DFSAN_SUPPORTED_ARCH
     SANITIZER_COMMON_SUPPORTED_ARCH)
   list_intersect(GWP_ASAN_SUPPORTED_ARCH
     ALL_GWP_ASAN_SUPPORTED_ARCH

compiler-rt/lib/asan_abi/CMakeLists.txt

 
 include_directories(..)
 
 add_compiler_rt_component(asan_abi)
 
 if (APPLE)
   # TODO: set in config-ix.cmake
   set(ASAN_ABI_SUPPORTED_OS osx)
-  set(ASAN_ABI_SUPPORTED_ARCHS ${X86_64} ${ARM64})
   # Compile Stable API sources into an object library.
   add_compiler_rt_object_libraries(RTASAN_ABI
     OS ${ASAN_ABI_SUPPORTED_OS}
-    ARCHS ${ASAN_ABI_SUPPORTED_ARCHS}
+    ARCHS ${ASAN_ABI_SUPPORTED_ARCH}
     SOURCES ${ASAN_ABI_SOURCES}
     ADDITIONAL_HEADERS ${ASAN_ABI_HEADERS}
     CFLAGS ${SANITIZER_COMMON_CFLAGS})
 
   add_compiler_rt_runtime(clang_rt.asan_abi
     STATIC
     OS ${ASAN_ABI_SUPPORTED_OS}
-    ARCHS ${ASAN_ABI_SUPPORTED_ARCHS}
+    ARCHS ${ASAN_ABI_SUPPORTED_ARCH}
     OBJECT_LIBS RTASAN_ABI
     CFLAGS ${SANITIZER_COMMON_CFLAGS}
     LINK_FLAGS ${WEAK_SYMBOL_LINK_FLAGS}
     PARENT_TARGET asan_abi)
 endif()

compiler-rt/test/asan_abi/CMakeLists.txt

 set(ASAN_ABI_LIT_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 
 set(ASAN_ABI_TESTSUITES)
 
 macro(get_bits_for_arch arch bits)
-  if (${arch} MATCHES "arm64")
+  if (${arch} MATCHES "arm64|x86_64")
     set(${bits} 64)
   else()
     message(FATAL_ERROR "Unknown target architecture: ${arch}")
   endif()
 endmacro()
 
 set(ASAN_ABI_TEST_DEPS ${SANITIZER_COMMON_LIT_TEST_DEPS})
 if(NOT COMPILER_RT_STANDALONE_BUILD)
   list(APPEND ASAN_ABI_TEST_DEPS asan_abi)
 endif()
 set(ASAN_ABI_DYNAMIC_TEST_DEPS ${ASAN_ABI_TEST_DEPS})
 
-set(ASAN_ABI_TEST_ARCH arm64)
+set(ASAN_ABI_TEST_ARCH ${ASAN_ABI_SUPPORTED_ARCH})
+if(APPLE)
+  darwin_filter_host_archs(ASAN_ABI_SUPPORTED_ARCH ASAN_ABI_TEST_ARCH)
+endif()
 
 foreach(arch ${ASAN_ABI_TEST_ARCH})
   set(ASAN_ABI_TEST_TARGET_ARCH ${arch})
   set(ASAN_ABI_TEST_APPLE_PLATFORM "osx")
   set(ASAN_ABI_TEST_MIN_DEPLOYMENT_TARGET_FLAG "${DARWIN_osx_MIN_VER_FLAG}")
   string(TOLOWER "-${arch}-${OS_NAME}" ASAN_ABI_TEST_CONFIG_SUFFIX)
   get_bits_for_arch(${arch} ASAN_ABI_TEST_BITS)
   get_test_cc_for_arch(${arch} ASAN_ABI_TEST_TARGET_CC ASAN_ABI_TEST_TARGET_CFLAGS)