[davem@jenolan.rutgers.edu: sorry this took so long]

David S. Miller davem@jenolan.rutgers.edu
Thu Oct 2 12:51:00 GMT 1997


Apparently Jeff is on vacation, can someone else look at this for me?
Thanks.

------- Start of forwarded message -------
Date: Thu, 2 Oct 1997 13:54:09 -0400
From: "David S. Miller" <davem@jenolan.rutgers.edu>
To: law@cygnus.com
Subject: sorry this took so long


I really suck at documentation, please make suggestions if it is
totally wrong.

Thu Oct  2 13:51:44 1997  David S. Miller  <davem@tanya.rutgers.edu>

	* rtl.texi (Insns): Document REG_BR_PRED.

- --- rtl.texi.~1~	Mon Aug 11 11:57:13 1997
+++ rtl.texi	Thu Oct  2 13:51:38 1997
@@ -2641,6 +2641,12 @@
 branch insn according to the profile data.  The value is stored as a
 value between 0 and REG_BR_PROB_BASE; larger values indicate a higher
 probability that the branch will be taken.
+
+@findex REG_BR_PRED
+@item REG_BR_PRED
+These notes are found in JUMP insns after delayed branch scheduling
+has taken place.  They indicate both the direction and the likelyhood
+of the JUMP.  The format is a bitmask of ATTR_FLAG_* values.
 @end table
 
 For convenience, the machine mode in an @code{insn_list} or
------- End of forwarded message -------



More information about the Gcc mailing list