Hello! >> it seems that there are many undocumented IA-32 builtins. This patch starts >> small and documents the builtins corresponding to the basic instrinsics >> which are declared in ia32intrin.h. > > Any comment on this? Should I open a PR with a list of undocumented builtins?
Builtins that are used through ia32intrin.h are considered an "implementation detail", and not a stable interface that needs to be documented. Intrinsic headers should be used instead, and users should be discouraged to use builtins directly. Uros.
