[gcc(refs/users/meissner/heads/work141-vpair)] Add ChangeLog.vpair; Update REVISION

[gcc(refs/users/meissner/heads/work141-vpair)] Add ChangeLog.vpair; Update REVISION

[Michael Meissner]

https://gcc.gnu.org/g:12699b042a2566ecba9ced66c6b43dc43e1a9832

commit 12699b042a2566ecba9ced66c6b43dc43e1a9832
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Oct 25 13:53:59 2023 -0400

    Add ChangeLog.vpair; Update REVISION

Diff:
---
 gcc/ChangeLog.vpair | 37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/gcc/ChangeLog.vpair b/gcc/ChangeLog.vpair
index fbc8ad45ae0f..3e40ba2829b1 100644
--- a/gcc/ChangeLog.vpair
+++ b/gcc/ChangeLog.vpair
@@ -1,5 +1,42 @@
+==================== Branch work141-vpair, patch #300 ====================
+
+Add support for floating point vector pair built-in functions.
+
+2023-10-25  Michael Meissner  <meissner@linux.ibm.com>
+
+gcc/
+
+	* config/rs6000/predicates.md (mma_assemble_input_operand): Allow other
+	16-byte vectors and not just V16QImode.
+	* config/rs6000/rs6000-builtins.def (__builtin_vpair_zero): New
+	built-in to clear vector pair.
+	(__builtin_vpair_f32_*): Add vector pair built-in functions for float.
+	(__builtin_vpair_f64_*): Add vector pair built-in functions for double.
+	* config/rs6000/rs6000-protos.h (split_unary_vector_pair): Add
+	declaration.
+	(split_binary_vector_pair): Likewise.
+	(split_fma_vector_pair): Likewise.
+	* config/rs6000/rs6000.cc (split_unary_vector_pair): New helper function
+	for vector pair built-in functions.
+	(split_binary_vector_pair): Likewise.
+	(split_fma_vector_pair): Likewise.
+	* config/rs6000/rs6000.md (toplevel): Include vector-pair.md.
+	* config/rs6000/t-rs6000 (MD_INCLUDES): Add vector-pair.md.
+	* config/rs6000/vector-pair.md: New file.
+	* doc/extend.texi (PowerPC Vector Pair Built-in Functions): Document the
+	vector pair built-in functions.
+
 ==================== Branch work141-vpair, baseline ====================
 
+Add ChangeLog.vpair and update REVISION.
+
+2023-10-24  Michael Meissner  <meissner@linux.ibm.com>
+
+gcc/
+
+	* ChangeLog.vpair: New file for branch.
+	* REVISION: Update.
+
 2023-10-24   Michael Meissner  <meissner@linux.ibm.com>
 
 	Clone branch