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[Atom] Multiple bypass support
- From: "Ye, Joey" <joey dot ye at intel dot com>
- To: GCC Patches <gcc-patches at gcc dot gnu dot org>
- Cc: "vmakarov at redhat dot com" <vmakarov at redhat dot com>
- Date: Fri, 30 Jan 2009 17:01:45 +0800
- Subject: [Atom] Multiple bypass support
Checkin multiple bypass support from
To Atom branch revsion
2009-01-30 Vladimir Makarov <vmakarov@redhat.com>
* genautomata.c: Add a new year to the copyright. Add a new
reference.
(struct insn_reserv_decl): Add comments for member bypass_list.
(find_bypass): Remove.
(insert_bypass): New.
(process_decls): Use insert_bypass.
(output_internal_insn_latency_func): Output all bypasses with the
same input insn in one switch case.
* rtl.def (define_bypass): Describe bypass choice.
* doc/md.texi (define_bypass): Ditto.