[gcc(refs/users/meissner/heads/work221-float)] Update ChangeLog.*

[Michael Meissner]

https://gcc.gnu.org/g:bdaa987c6dd2721f4904482c580a967a66161493

commit bdaa987c6dd2721f4904482c580a967a66161493
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Tue Sep 9 22:48:49 2025 -0400

    Update ChangeLog.*

Diff:
---
 gcc/ChangeLog.float | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/gcc/ChangeLog.float b/gcc/ChangeLog.float
index 0351feb4bd39..5dac0832d579 100644
--- a/gcc/ChangeLog.float
+++ b/gcc/ChangeLog.float
@@ -1,3 +1,16 @@
+==================== Branch work221-float, patch #309 ====================
+
+Add converts between 16-bit fp and integers
+
+2025-09-09  Michael Meissner  <meissner@linux.ibm.com>
+
+gcc/
+
+	* config/rs6000/rs6000.md (float<GPR:mode>hf2): New insns.
+	(floatuns<GPR:mode>hf2): Likewise.
+	(fix_trunchf<mode>2): Likewise.
+	(fixuns_trunchf<mode>): Likewise.
+
 ==================== Branch work221-float, patch #308 ====================
 
 Add converts between 16-bit fp and integers