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On 12/7/12 2:52 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). Following Richard H.'s advice, I have revised the patch to use a standard name, as the resulting code really does look cleaner. Thanks, Chung-Lin 2012-08-28 Chung-Lin Tang <cltang@codesourcery.com> * builtins.c (expand_builtin_thread_pointer): New. (expand_builtin_set_thread_pointer): New. (expand_builtin): Add BUILT_IN_THREAD_POINTER, BUILT_IN_SET_THREAD_POINTER expand cases. * builtins.def (BUILT_IN_THREAD_POINTER): New __builtin_thread_pointer builtin. (BUILT_IN_SET_THREAD_POINTER): New __builtin_set_thread_pointer builtin. * optabs.def (get_thread_pointer,set_thread_pointer): New standard names. * doc/md.texi (Standard Names): Document get_thread_pointer and set_thread_pointer patterns.
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