On 2012/7/13 09:28 AM, Mike Stump wrote: > On Jul 11, 2012, at 11:52 PM, Chung-Lin Tang wrote: >> Core parts adding the new hooks. BUILT_IN_THREAD_POINTER and >> BUILT_IN_SET_THREAD_POINTER are different hooks, as some targets only >> implement one of them (thread pointer read). > > sorry seems a little overly dramatic. I would have thought that error would > be enough,
I'll change to use error() instead. > and then for the return value, maybe a const0_rtx for Pmode. A little unsure what you mean. Are you referring to return const0_rtx for default_expand_builtin_thread_pointer() instead of NULL? Thanks, Chung-Lin
