[gcc(refs/users/meissner/heads/work019)] Update ChangeLog.meissner.

[Michael Meissner]

https://gcc.gnu.org/g:bcd70434353131a6ed7a919cc8983dd284e160f3

commit bcd70434353131a6ed7a919cc8983dd284e160f3
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Sep 30 16:10:14 2020 -0400

    Update ChangeLog.meissner.
    
    gcc/
    2020-09-30  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.
    
    gcc/testsuite/
    2020-09-30  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.

Diff:
---
 gcc/ChangeLog.meissner           | 53 ++++++++++++++++++++++++++++++++++++++++
 gcc/testsuite/ChangeLog.meissner | 18 ++++++++++++++
 2 files changed, 71 insertions(+)

diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 50bcc250c4c..873882fd500 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,56 @@
+2020-09-30  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/pcrel-opt.c (pcrel_opt_store): New function.
+	(pcrel_opt_address): Add PCREL_OPT support for stores.
+	(pcrel_opt_pass): Print PCREL_OPT store statistics.
+	* config/rs6000/pcrel-opt.md (UNSPEC_PCREL_OPT_ST_ADDR): New
+	unspec.
+	(UNSPEC_PCREL_OPT_ST_RELOC): New unspec.
+	(pcrel_opt_st_addr<mode>): New insns for PCREL_OPT store support.
+	(pcrel_opt_st<mode>, QHSI iterator): New insns for PCREL_OPT store
+	support.
+	(pcrel_opt_stdi): New insn for PCREL_OPT store support.
+	(pcrel_opt_stsf): New insn for PCREL_OPT store support.
+	(pcrel_opt_stdf): New insns for PCREL_OPT store support.
+	(pcrel_opt_st<mode>, PO_VECT iterator):  New insns for PCREL_OPT
+	store support.
+	* config/rs6000/rs6000.c (rs6000_delegitimize_address): Add
+	support for PCREL_OPT store.
+
+2020-09-30  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config.gcc (powerpc*-*-*): Add pcrel-opt.o.
+	(rs6000*-*-*): Add pcrel-opt.o.
+	* config/rs6000/pcrel-opt.c: New file.
+	* config/rs6000/pcrel-opt.md: New file.
+	* config/rs6000/predicates.md (d_form_memory): New predicate.
+	* config/rs6000/rs6000-cpus.def (OTHER_POWER10_MASKS): Add
+	-mpcrel-opt.
+	(POWERPC_MASKS): Add -mpcrel-opt.
+	* config/rs6000/rs6000-passes.def: Add comment for existing power8
+	swaps pass.  Add PCREL_OPT pass.
+	* config/rs6000/rs6000-protos.h (reg_to_non_prefixed): New
+	declaration.
+	(offsettable_non_prefixed_memory): New declaration.
+	(output_pcrel_opt_reloc): New declaration.
+	(make_pass_pcrel_opt): New declaration.
+	* config/rs6000/rs6000.c (reg_to_non_prefixed): Make function
+	globally visible.
+	(rs6000_option_override_internal): Add support for -mpcrel-opt.
+	(rs6000_delegitimize_address): Add support for the PCREL_OPT
+	addresses.
+	(rs6000_opt_masks): Add -mpcrel-opt.
+	(offsettable_non_prefixed_memory): New helper function.
+	(rs6000_asm_output_opcode): Reset prefixed flag after first use.
+	(output_pcrel_opt_reloc): New function.
+	* config/rs6000/rs6000.md (loads_extern_addr): New insn
+	attribute.
+	(pcrel_extern_addr): Set loads_extern_addr attribute.
+	(toplevel): Include pcrel-opt.md.
+	* config/rs6000/rs6000.opt (-mpcrel-opt): New option.
+	* config/rs6000/t-rs6000 (pcrel-opt.o): Add build rules.
+	(MD_INCLUDES): Add pcrel-opt.md
+
 2020-09-30  Michael Meissner  <meissner@linux.ibm.com>
 
 	* config/rs6000/rs6000.c (have_compare_and_set_mask): Add IEEE
diff --git a/gcc/testsuite/ChangeLog.meissner b/gcc/testsuite/ChangeLog.meissner
index b229e3830ad..c58b261fcd4 100644
--- a/gcc/testsuite/ChangeLog.meissner
+++ b/gcc/testsuite/ChangeLog.meissner
@@ -1,3 +1,21 @@
+2020-09-30  Michael Meissner  <meissner@linux.ibm.com>
+
+	* gcc.target/powerpc/pcrel-opt-inc-di.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-ld-df.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-ld-di.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-ld-hi.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-ld-qi.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-ld-sf.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-ld-si.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-ld-vector.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-st-df.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-st-di.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-st-hi.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-st-qi.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-st-sf.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-st-si.c: New PCREL_OPT test.
+	* gcc.target/powerpc/pcrel-opt-st-vector.c: New PCREL_OPT test.
+
 2020-09-30  Michael Meissner  <meissner@linux.ibm.com>
 
 	* gcc.target/powerpc/float128-cmove.c: New test.