[gcc(refs/users/meissner/heads/work093)] Update ChangeLog.meissner.

[Michael Meissner <meissner@gcc.gnu.org>]

https://gcc.gnu.org/g:15d214b9b398b045883a4a1b461ef2f16f804d7f

commit 15d214b9b398b045883a4a1b461ef2f16f804d7f
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Thu Jun 30 13:43:12 2022 -0400

    Update ChangeLog.meissner.
    
    2022-06-30   Michael Meissner  <meissner@linux.ibm.com>
    
    gcc/
    
            * ChangeLog.meissner: Update.

Diff:
---
 gcc/ChangeLog.meissner | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index ea3151b5b06..23e37d2bb72 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,32 @@
+==================== work093, patch #4
+
+Overload IEEE 128-bit scalar eq, gt, lt, and unordered built-ins.
+
+2022-06-30   Michael Meissner  <meissner@linux.ibm.com>
+
+gcc/
+
+	* config/rs6000/rs6000-builtin.cc (rs6000_expand_builtin): Remove
+	converting KFmode comparison built-in functions to TFmode
+	comparison built-in functions when long double is IEEE 128-bit.
+	* config/rs6000/rs6000-builtins.def
+	(__builtin_vsx_scalar_cmp_exp_qp_eq_kf): Rename KFmode comparison
+	built-in functions to have a KF suffix to allow overloading.
+	(__builtin_vsx_scalar_cmp_exp_qp_gt_kf): Likewise.
+	(__builtin_vsx_scalar_cmp_exp_qp_lt_kf): Likewise.
+	(__builtin_vsx_scalar_cmp_exp_qp_unordered_kf): Likewise.
+	(__builtin_vsx_scalar_cmp_exp_qp_eq_tf): Add TFmode comparison
+	built-in functions.
+	(__builtin_vsx_scalar_cmp_exp_qp_gt_tf): Likewise.
+	(__builtin_vsx_scalar_cmp_exp_qp_lt_tf): Likewise.
+	(__builtin_vsx_scalar_cmp_exp_qp_unordered_tf): Likewise.
+	* config/rs6000/rs6000-overload.def
+	(__builtin_vec_scalar_cmp_exp_eq): Add TFmode overloaded
+	functions.
+	(__builtin_vec_scalar_cmp_exp_gt): Likewise.
+	(__builtin_vec_scalar_cmp_exp_lt): Likewise.
+	(__builtin_vec_scalar_cmp_exp_unordered): Likewise.
+
 ==================== work093, patch #3
 
 Make _round_to_odd functions overloaded.