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* doc/md.texi: Add @findex define_insn_and_split.

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From-SVN: r48355
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Kazu Hirata 2001-12-28 23:03:33 +00:00 committed by Kazu Hirata
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@ -1,3 +1,7 @@
2001-12-28 Kazu Hirata <kazu@hxi.com>
* doc/md.texi: Add @findex define_insn_and_split.
2001-12-28 Hans Bohem <hans_boehm@hp.com>
* config/ia64/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New.

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gcc/doc/md.texi
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@ -3876,6 +3876,7 @@ it was an simple conditional jump, @minus{}1 otherwise. To simplify
recomputing of edge frequencies, new sequence is required to have only
forward jumps to the newly created labels.
@findex define_insn_and_split
For the common case where the pattern of a define_split exactly matches the
pattern of a define_insn, use @code{define_insn_and_split}. It looks like
this: