From: Bernd Schmidt <bernds@redhat.com>
Date: Fri, 29 Dec 2000 17:52:57 +0000 (+0000)
Subject: Add a comment
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=de10dbf5be469ef56558e6a17e6912da56da57cf;p=gcc.git

Add a comment

From-SVN: r38548
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 52759c5a053..7da40b92427 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,6 @@
 2000-12-29  Bernd Schmidt  <bernds@redhat.com>
 
+	* basic-block.h: Add a comment.
 	* flow.c (PROP_POSTRELOAD): New macro.
 	(update_life_info): Add it to prop_flags.
 	(mark_set_1): If it is set, compute REG_N_SETS for the original
diff --git a/gcc/basic-block.h b/gcc/basic-block.h
index 1f6edf1cb9c..a34dbb8d6dd 100644
--- a/gcc/basic-block.h
+++ b/gcc/basic-block.h
@@ -476,7 +476,7 @@ enum update_life_extent
 #define PROP_SCAN_DEAD_CODE	16	/* Scan for dead code.  */
 #define PROP_AUTOINC		32	/* Create autoinc mem references.  */
 #define PROP_FINAL		63	/* All of the above.  */
-
+/* Flag number 64 is used internally in flow.c.  */
 
 /* Flags for loop discovery.  */