[gcc(refs/vendors/ibm/heads/ieee-longdouble-001)] Update ChangeLog.meissner

[Michael Meissner]

https://gcc.gnu.org/g:a4f73f1b90ccc39c017cdb7f1beb2c0505320c8d

commit a4f73f1b90ccc39c017cdb7f1beb2c0505320c8d
Author: Michael Meissner <meissner@linux.ibm.com>
Date:   Wed Sep 23 17:18:05 2020 -0400

    Update ChangeLog.meissner
    
    gcc/
    2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.
    
    gcc/testsuite/
    2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.
    
    libgcc/
    2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
    
            * ChangeLog.meissner: Update.

Diff:
---
 gcc/ChangeLog.meissner           | 36 ++++++++++++++++++++++++++++++++++++
 gcc/testsuite/ChangeLog.meissner | 35 +++++++++++++++++++++++++++++++++++
 libgcc/ChangeLog.meissner        | 27 +++++++++++++++++++++++++++
 3 files changed, 98 insertions(+)

diff --git a/gcc/ChangeLog.meissner b/gcc/ChangeLog.meissner
index 873c65a4fe1..483b0741879 100644
--- a/gcc/ChangeLog.meissner
+++ b/gcc/ChangeLog.meissner
@@ -1,3 +1,39 @@
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/rs6000-call.c (altivec_overloaded_builtins): Add
+	built-in functions for long double built-ins that use IEEE
+	128-bit.
+	(rs6000_expand_builtin): Change the KF IEEE 128-bit comparison
+	insns to TF if long double is IEEE 128-bit.
+	* config/rs6000/rs6000-builtin.def (scalar_extract_exptf): Add
+	support for long double being IEEE 128-bit built-in functions.
+	(scalar_extract_sigtf): Likewise.
+	(scalar_test_neg_tf): Likewise.
+	(scalar_insert_exp_tf): Likewise.
+	(scalar_insert_exp_tfp): Likewise.
+	(scalar_cmp_exp_tf_gt): Likewise.
+	(scalar_cmp_exp_tf_lt): Likewise.
+	(scalar_cmp_exp_tf_eq): Likewise.
+	(scalar_cmp_exp_tf_unordered): Likewise.
+	(scalar_test_data_class_tf): Likewise.
+
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): If long
+	double is IEEE-128 map the nanq built-in functions to the long
+	double function, not the f128 function.
+
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_invalid_binary_op): Update error
+	messages about mixing IBM long double and IEEE 128-bit.
+
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_mangle_decl_assembler_name): Add
+	support for mapping built-in function names for long double
+	built-in functions if long double is IEEE 128-bit.
+
 2020-09-24  Michael Meissner  <meissner@linux.ibm.com>
 
 	* config/rs6000/pcrel-opt.c (pcrel_opt_store): New function.
diff --git a/gcc/testsuite/ChangeLog.meissner b/gcc/testsuite/ChangeLog.meissner
index 9d7ca0d86c5..0ab2746d407 100644
--- a/gcc/testsuite/ChangeLog.meissner
+++ b/gcc/testsuite/ChangeLog.meissner
@@ -1,3 +1,38 @@
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* gcc.target/powerpc/float128-cmp2-runnable.c: Use __float128
+	keyword instead of __ieee128.
+	* gcc.target/powerpc/pr92796.c: Use __float128 keyword instead of
+	__ieee128.
+
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* c-c++-common/dfp/convert-bfp-11.c: If long double is IEEE
+	128-bit, skip the test.
+	* gcc.dg/nextafter-2.c: On PowerPC, if long double is IEEE
+	128-bit, include math.h to get the built-in mapped correctly.
+	* gcc.target/powerpc/pr70117.c: Add support for long double being
+	IEEE 128-bit.
+
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* gcc.target/powerpc/bfp/scalar-extract-exp-4.c: Update failure
+	messages.
+	* gcc.target/powerpc/bfp/scalar-extract-sig-4.c: Update failure
+	messages.
+	* gcc.target/powerpc/bfp/scalar-test-data-class-11.c: Update
+	failure messages.
+	* gcc.target/powerpc/bfp/scalar-test-neg-5.c: Update failure
+	messages.
+	* gcc.target/powerpc/float128-mix-2.c: New test.
+	* gcc.target/powerpc/float128-mix-3.c: New test.
+	* gcc.target/powerpc/float128-mix.c: Update failure messages.
+
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* gcc.target/powerpc/float128-longdouble-math.c: New test.
+	* gcc.target/powerpc/float128-longdouble-stdio.c: New test.
+
 2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
 
 	* gcc.target/powerpc/pcrel-opt-inc-di.c: New PCREL_OPT test.
diff --git a/libgcc/ChangeLog.meissner b/libgcc/ChangeLog.meissner
index 373d0a59707..3301dbdb52f 100644
--- a/libgcc/ChangeLog.meissner
+++ b/libgcc/ChangeLog.meissner
@@ -1,3 +1,30 @@
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/_dd_to_kf.c: New file.
+	* config/rs6000/_kf_to_dd.c: New file.
+	* config/rs6000/_kf_to_sd.c: New file.
+	* config/rs6000/_kf_to_td.c: New file.
+	* config/rs6000/_sd_to_kf.c: New file.
+	* config/rs6000/_td_to_kf.c: New file.
+	* config/rs6000/t-float128: Build __floating conversions to/from
+	Decimal support functions.  By default compile with long double
+	being IBM extended double.
+	* dfp-bit.c: Add support for building the PowerPC _Float128
+	to/from Decimal conversion functions.
+	* dfp-bit.h: Likewise.
+
+2020-09-23  Michael Meissner  <meissner@linux.ibm.com>
+
+	* config/rs6000/extendkftf2-sw.c: Move __float128 to __ibm128
+	conversion into float128-convert.h.
+	* config/rs6000/float128-convert.h: New file.
+	* config/rs6000/float128-hw.c: Move conversions between __float128
+	and __ibm128 into float128-convert.h.
+	* config/rs6000/quad-float128.h: Move conversions between
+	__float128 and __ibm128 into float128-convert.h.
+	* config/rs6000/trunctfkf2-sw.c: Move __ibm128 to __float128
+	conversion to float128-convert.h.
+
 2020-09-23   Michael Meissner  <meissner@linux.ibm.com>
 
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