[gcc(refs/users/meissner/heads/work047)] Update ChangeLog.meissner.

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

https://gcc.gnu.org/g:8350d6886cbe960084723438dc55bbb4531c8c3f

commit 8350d6886cbe960084723438dc55bbb4531c8c3f
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Tue Apr 13 14:06:52 2021 -0400

    Update ChangeLog.meissner.
    
    gcc/
    2021-04-13  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.
    
    gcc/testsuite/
    2021-04-13  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.

Diff:
---
 gcc/ChangeLog.meissner           | 47 ++++++++++++++++++++++++++++++++++++++++
 gcc/testsuite/ChangeLog.meissner |  9 ++++++++
 2 files changed, 56 insertions(+)

diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 4bd699fde04..80756b91acb 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,50 @@
+work047.patch016:
+2021-04-13  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/altivec.me (UNSPEC_XXSPLTI32DX): Move to vsx.md.
+	(xxsplti32dx_v4si): Move to vsx.md.
+	(xxsplti32dx_v4si_inst): Move to vsx.md.
+	(xxsplti32dx_v4sf): Move to vsx.md.
+	(xxsplti32dx_v4sf_inst): Move to vsx.md.
+	* config/rs6000/contraints.md (eD): New constraint.
+	* config/rs6000/predicates.md (easy_fp_constant): If we can load
+	the constant with a pair of XXSPLTI32DX instructions, it is easy.
+	(xxsplti32dx_operand): New predicate.
+	(easy_vector_constant): If we can load the constant with a pair of
+	XXSPLTI32DX instructions, it is easy.
+	* config/rs6000/rs6000-cpus.def (OTHER_POWER10_MASKS): Add
+	-mxxsplti32dx.
+	(POWERPC_MASKS): Add -mxxsplti32dx.
+	* config/rs6000/rs6000-protos.h (xxsplti32dx_constant_p): New
+	declaration.
+	* config/rs6000/rs6000.c (rs6000_option_override_internal): Add
+	-mxxsplti32dx support.
+	(xxsplti32dx_constant_p): New helper function.
+	(output_vec_const_move): Split constants that need XXSPLTI32DX.
+	(rs6000_opt_masks): Add -mxxsplti32dx.
+	* config/rs6000/rs6000.md (movsf_hardfloat): Add support for
+	loading constants with XXSPLTI32DX.
+	(mov<mode>_hardfloat32, FMOVE64 iterator): Add support for loading
+	constants with XXSPLTI32DX.
+	(mov<mode>_hardfloat64, FMOVE64 iterator): Add support for loading
+	constants with XXSPLTI32DX.
+	* config/rs6000/rs6000.opt (-mxxsplti32dx): New switch.
+	* config/rs6000/vsx.md (UNSPEC_XXSPLTI32DX): Move unspec here from
+	altivec.md.
+	(UNSPEC_XXSPLTI32DX_CONST): New unspec.
+	(vsx_mov<mode>_64bit): Bump up size of 'W' vector constants to
+	accomidate a pair of XXSPLTI32DX instructions.
+	(vsx_mov<mode>_32bit): Bump up size of 'W' vector constants to
+	accomidate a pair of XXSPLTI32DX instructions.
+	(XXSPLTI32DX): New mode iterator.
+	(xxsplti32dx_<mode>): New insn and splits.
+	(xxsplti32dx_<mode>_first): New insns.
+	(xxsplti32dx_<mode>_second): New insns.
+	(xxsplti32dx_v4si): Move here from altivec.md.
+	(xxsplti32dx_v4si_inst): Move here from altivec.md.
+	(xxsplti32dx_v4sf): Move here from altivec.md.
+	(xxsplti32dx_v4sf_inst): Move here from altivec.md.
+
 work047.patch014:
 2021-04-13  Michael Meissner  <meissner@linux.ibm.com>
 
diff --git a/gcc/testsuite/ChangeLog.meissner b/gcc/testsuite/ChangeLog.meissner
index 25ef1654c30..b61a37d9e59 100644
--- a/gcc/testsuite/ChangeLog.meissner
+++ b/gcc/testsuite/ChangeLog.meissner
@@ -1,3 +1,12 @@
+work047.patch016:
+2021-04-13  Michael Meissner  <meissner@linux.ibm.com>
+
+	* gcc.target/powerpc/vec-splati-runnable.c: Update insn count.
+	* gcc.target/powerpc/vec-splat-constant-sf.c: Update insn count.
+	* gcc.target/powerpc/vec-splat-constant-df.c: Update insn count.
+	* gcc.target/powerpc/vec-splat-constant-v2df.c: Update insn
+	count.
+
 work047.patch015:
 2021-04-13  Michael Meissner  <meissner@linux.ibm.com>