Re: [PATCH 1/6] Thread pointer built-in functions, core parts

[Chung-Lin Tang <cltang at codesourcery dot com>]

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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