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-rw-r--r--gcc/ChangeLog4
-rw-r--r--gcc/doc/md.texi1
2 files changed, 5 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c81563f..b990544 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -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.
diff --git a/gcc/doc/md.texi b/gcc/doc/md.texi
index 7c27220..86fc8a5 100644
--- a/gcc/doc/md.texi
+++ b/gcc/doc/md.texi
@@ -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: