[gcc(refs/users/meissner/heads/work066)] Update ChangeLog.meissner.

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

https://gcc.gnu.org/g:fc51fca760eebbad78567565e8b2e88b67d18557

commit fc51fca760eebbad78567565e8b2e88b67d18557
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Thu Aug 26 00:18:41 2021 -0400

    Update ChangeLog.meissner.
    
    gcc/
    2021-08-26  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.
    
    gcc/testsuite/
    2021-08-26  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.

Diff:
---
 gcc/ChangeLog.meissner           | 31 +++++++++++++++++++++++++++++++
 gcc/testsuite/ChangeLog.meissner | 10 ++++++++++
 2 files changed, 41 insertions(+)

diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index fc88d8119c1..ca117483f2d 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,34 @@
+work066.patch07:
+2021-08-25  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/constraint.md (eD): New constraint.
+	* config/rs6000/predicates.md (easy_fp_constant): If the constant
+	can be loaded with XXSPLTI32DX, it is easy.
+	(xxsplti32dx_operand): New predicate.
+	(easy_vector_constant): If the constant can be loaded with
+	XXSPLTI32DX, it is easy.
+	* config/rs6000/rs6000-protos.h (xxsplti32dx_constant_p): New
+	declaration.
+	* config/rs6000/rs6000.c (xxsplti32dx_constant_float_p): New
+	helper function.
+	(xxsplti32dx_constant_p): New function.
+	(output_vec_const_move): If the operand can be loaded with
+	XXSPLTI32DX, split it.
+	(prefixed_permute_p): Constants loaded with XXSPLTI32DX are
+	prefixed.
+	* config/rs6000/rs6000.md (movsf_hardfloat): Add support for
+	constants loaded with XXSPLTI32DX.
+	(mov<mode>_hardfloat32, FMOVE64 iterator):  Add support for
+	constants loaded with XXSPLTI32DX.
+	(mov<mode>_hardfloat64, FMOVE64 iterator):  Add support for
+	constants loaded with XXSPLTI32DX.
+	* config/rs6000/rs6000.opt (-mxxsplti32dx): New option.
+	* config/rs6000/vsx.md (UNSPEC_XXSPLTI32DX_CONST): New unspec.
+	(XXSPLTI32DX): New mode iterator.
+	(xxsplti32dx_<mode>): New insn and splitter for XXSPLTI32DX.
+	(xxsplti32dx_<mode>_first): New insn.
+	(xxsplti32dx_<mode>_second): New insn.
+
 work066.patch05:
 2021-08-24  Michael Meissner  <meissner@linux.ibm.com>
 
diff --git a/gcc/testsuite/ChangeLog.meissner b/gcc/testsuite/ChangeLog.meissner
index bc614dc79c7..487c6302995 100644
--- a/gcc/testsuite/ChangeLog.meissner
+++ b/gcc/testsuite/ChangeLog.meissner
@@ -1,3 +1,13 @@
+work066.patch07:
+2021-08-25  Michael Meissner  <meissner@linux.ibm.com>
+
+	* gcc.target/powerpc/pr86731-fwrapv-longlong.c: Update insn
+	count.
+	* gcc.target/powerpc/vec-splat-constant-sf.c: Update insn count.
+	Add -mxxsplti32dx option.
+	* gcc.target/powerpc/vec-splat-constant-df.c: Likewise.
+	* gcc.target/powerpc/vec-splat-constant-v2df.c: Likewise.
+
 work066.patch06:
 2021-08-25  Michael Meissner  <meissner@linux.ibm.com>