Add option to enable runtime function counters

Author: etcwilde

Runtimes/Core/CMakeLists.txt

@@ -63,6 +63,7 @@ defaulted_option(SwiftCore_ENABLE_TYPE_PRINTING "Enable printing type names")
 defaulted_option(SwiftCore_ENABLE_VECTOR_TYPES "Enable vector support")
 defaulted_option(SwiftCore_ENABLE_REFLECTION "Enable runtime support for mirrors and reflection support")
 defaulted_option(SwiftCore_ENABLE_COMMANDLINE_SUPPORT "Enable command line argument support")
+defaulted_option(SwiftCore_ENABLE_RUNTIME_FUNCTION_COUNTERS "Enable runtime function counter support")
 
 defaulted_option(SwiftCore_ENABLE_BACKTRACING "Enable backtracing runtime support")
 set(SwiftCore_BACKTRACER_PATH ${SwiftCore_BACKTRACER_PATH_default} CACHE STRING "Set a fixed path to the Swift backtracer")
@@ -77,6 +78,7 @@ add_compile_definitions(
   $<$<BOOL:${SwiftCore_ENABLE_LIBRARY_EVOLUTION}>:-DSWIFT_LIBRARY_EVOLUTION>
   $<$<BOOL:${SwiftCore_ENABLE_CRASH_REPORTER_CLIENT}>:-DSWIFT_HAVE_CRASHREPORTERCLIENT>
   $<$<BOOL:${SwiftCore_ENABLE_REFLECTION}>:-DSWIFT_ENABLE_REFLECTION>
+  $<$<BOOL:${SwiftCore_ENABLE_RUNTIME_FUNCTION_COUNTERS}>:-DSWIFT_ENABLE_RUNTIME_FUNCTION_COUNTERS>
   $<$<COMPILE_LANGUAGE:C,CXX>:-DSWIFT_RUNTIME_ENABLE_LEAK_CHECKER=$<BOOL:${SwiftCore_ENABLE_RUNTIME_LEAK_CHECKER}>>
   $<$<COMPILE_LANGUAGE:C,CXX>:-DSWIFT_RUNTIME_CLOBBER_FREED_OBJECTS=$<BOOL:${SwiftCore_ENABLE_CLOBBER_FREED_OBJECTS}>>)