Hi, I am preparing a patch to add MSVC builtins compiler intrinsics to clang. (http://msdn.microsoft.com/en-us/library/26td21ds(v=VS.90).aspx)
Things like __noop, __debugbreak, __assume. I see 2 possible implementations: 1. Put the MSVC intrinsics directly into clang\include\clang\Basic\Builtins.def and add an argument to specify if they are MSVC, GCC, ALLNOMS or ALL etc.. This is similar to what we do for keyword tokens. ex: BUILTIN(__builtin___noop, "v", "", BUILTIN_MS) 2. Add a new file BuiltinsMSVC.def. Then make the appropriate changes in the code to handle that: Merging BuiltinsMSVC.def. and BuiltinsX86.def when triple: win32 I am not sure which is the best option but I am tempted to go with 1. I would like to have the OK before I start coding that. Thanks, _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
