Re: Ping: Add a simulate_builin_function_decl langhook

2019-10-18 Thread Richard Sandiford
Here's a version rebased on top of Nathan's C++ patch yesterday. This actually makes the patch simpler; the changes to the frontends are now pure additions, so no existing frontend code should be affected. FWIW, this patch and the enum one: https://gcc.gnu.org/ml/gcc-patches/2019-09/msg01523.ht

Ping: Add a simulate_builin_function_decl langhook

2019-10-14 Thread Richard Sandiford
Ping See also https://gcc.gnu.org/ml/gcc-patches/2019-10/msg00413.html for more details about why this seemed like a good idea. A shorter version of that message (well, it started out that way :-)) is that it lets us use: #ifndef _ARM_SVE_H_ #define _ARM_SVE_H_ #include typedef __fp16