[gcc(refs/users/meissner/heads/work069)] Update ChangeLog.meissner.

[Michael Meissner]

https://gcc.gnu.org/g:8df073a5fafaabc45f7c1a84a988eb2c032e3f9f

commit 8df073a5fafaabc45f7c1a84a988eb2c032e3f9f
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Thu Sep 16 16:30:48 2021 -0400

    Update ChangeLog.meissner.
    
    gcc/
    2021-09-16  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.
    
    gcc/testsuite/
    2021-09-16  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.

Diff:
---
 gcc/ChangeLog.meissner           | 24 ++++++++++++++++++++++++
 gcc/testsuite/ChangeLog.meissner |  8 ++++++++
 2 files changed, 32 insertions(+)

diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 4880b4b88d8..da1cd2293e0 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,27 @@
+work069.patch006:
+2021-09-16  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/constraints.md (eW): New constraint.
+	* config/rs6000/predicates.md (easy_vector_constant_splat_word):
+	New predicate.
+	(easy_vector_constant): If we can use XXSPLTIW, the vector
+	constant is easy.
+	* config/rs6000/rs6000-protos.h (xxspltiw_constant_immediate): New
+	declaration.
+	* config/rs6000/rs6000.c (xxspltiw_constant_immediate): New
+	function.
+	(output_vec_const_move): Add support for loading up vector
+	constants with XXSPLTIW.
+	(prefixed_xxsplti_p): Recognize xxspltiw instructions as
+	prefixed.
+	* config/rs6000/rs6000.opt (-mxxspltiw): New debug switch.
+	* config/rs6000/vsx.md (vsx_mov<mode>_64bit): Add support for
+	constants loaded with XXSPLTIW.
+	(vsx_mov<mode>_32bit): Likewise.
+	(vsx_splat_v8hi_xxspltiw): New insn.
+	(vsx_splat_v4si_xxspltiw): New insn.
+	(vsx_splat_v4sf_xxspltiw): New insn.
+
 work069.patch004:
 2021-09-16  Michael Meissner  <meissner@linux.ibm.com>
 
diff --git a/gcc/testsuite/ChangeLog.meissner b/gcc/testsuite/ChangeLog.meissner
index 6cd43bb4f7d..85a3ee32e83 100644
--- a/gcc/testsuite/ChangeLog.meissner
+++ b/gcc/testsuite/ChangeLog.meissner
@@ -1,3 +1,11 @@
+work069.patch006;
+2021-09-16  Michael Meissner  <meissner@linux.ibm.com>
+
+	* gcc.target/powerpc/vec-splat-constant-v16qi.c: New test.
+	* gcc.target/powerpc/vec-splat-constant-v4sf.c: New test.
+	* gcc.target/powerpc/vec-splat-constant-v4si.c: New test.
+	* gcc.target/powerpc/vec-splat-constant-v8hi.c: New test.
+
 work069.patch005:
 2021-09-16  Michael Meissner  <meissner@linux.ibm.com>