This will allow us to make osx specific changes easier. Because apple silicon macs also run on aarch64, it was easy to confuse it with iOS.
rdar://
75302812
Reviewed By: yln
Differential Revision: https://reviews.llvm.org/D100157
#if defined(__APPLE__)
# define SANITIZER_MAC 1
# include <TargetConditionals.h>
+# if TARGET_OS_OSX
+# define SANITIZER_OSX 1
+# else
+# define SANITIZER_OSX 0
+# endif
# if TARGET_OS_IPHONE
# define SANITIZER_IOS 1
# else
# define SANITIZER_MAC 0
# define SANITIZER_IOS 0
# define SANITIZER_IOSSIM 0
+# define SANITIZER_OSX 0
#endif
#if defined(__APPLE__) && TARGET_OS_IPHONE && TARGET_OS_WATCH