[gcc r14-6853] Daily bump.

[GCC Administrator]

https://gcc.gnu.org/g:fb57e402d027205ea338ffe4d8a987162ebc3160

commit r14-6853-gfb57e402d027205ea338ffe4d8a987162ebc3160
Author: GCC Administrator <gccadmin@gcc.gnu.org>
Date:   Thu Dec 28 00:19:23 2023 +0000

    Daily bump.

Diff:
---
 gcc/ChangeLog           | 77 +++++++++++++++++++++++++++++++++++++++++++++++++
 gcc/DATESTAMP           |  2 +-
 gcc/testsuite/ChangeLog | 52 +++++++++++++++++++++++++++++++++
 3 files changed, 130 insertions(+), 1 deletion(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index deb364c1e4c..6cf4e3242c7 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,80 @@
+2023-12-27  Xi Ruoyao  <xry111@xry111.site>
+
+	PR target/113148
+	* config/loongarch/loongarch.cc (loongarch_secondary_reload):
+	Check if regno == -1 besides MEM_P (x) for reloading FCCmode
+	from/to FPR to/from memory.
+
+2023-12-27  Xi Ruoyao  <xry111@xry111.site>
+
+	* config/loongarch/loongarch.md (rotl<mode>3):
+	New define_expand.
+	* config/loongarch/simd.md (vrotl<mode>3): Likewise.
+	(rotl<mode>3): Likewise.
+
+2023-12-27  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/113112
+	* config/riscv/riscv-vector-costs.cc (is_gimple_assign_or_call): New function.
+	(get_first_lane_point): Ditto.
+	(get_last_lane_point): Ditto.
+	(max_number_of_live_regs): Refine live point dump.
+	(compute_estimated_lmul): Make unknown NITERS loop be aware of liveness.
+	(costs::better_main_loop_than_p): Ditto.
+	* config/riscv/riscv-vector-costs.h (struct stmt_point): Add new member.
+
+2023-12-27  Chenghui Pan  <panchenghui@loongson.cn>
+
+	* config/loongarch/lasx.md: Use loongarch_split_move and
+	loongarch_split_move_p directly.
+	* config/loongarch/loongarch-protos.h
+	(loongarch_split_move): Remove unnecessary argument.
+	(loongarch_split_move_insn_p): Delete.
+	(loongarch_split_move_insn): Delete.
+	* config/loongarch/loongarch.cc
+	(loongarch_split_move_insn_p): Delete.
+	(loongarch_load_store_insns): Use loongarch_split_move_p
+	directly.
+	(loongarch_split_move): remove the unnecessary processing.
+	(loongarch_split_move_insn): Delete.
+	* config/loongarch/lsx.md: Use loongarch_split_move and
+	loongarch_split_move_p directly.
+
+2023-12-27  Chenghui Pan  <panchenghui@loongson.cn>
+
+	* config/loongarch/lasx.md (vec_concatv4di): Delete.
+	(vec_concatv8si): Delete.
+	(vec_concatv16hi): Delete.
+	(vec_concatv32qi): Delete.
+	(vec_concatv4df): Delete.
+	(vec_concatv8sf): Delete.
+	(vec_concat<mode>): New template with insn output fixed.
+
+2023-12-27  Li Wei  <liwei@loongson.cn>
+
+	* config/loongarch/loongarch.md: Adjust.
+
+2023-12-27  Haochen Gui  <guihaoc@gcc.gnu.org>
+
+	* config/rs6000/rs6000-string.cc (expand_block_compare): Assert
+	only P7 above can enter this function.  Remove P7 CPU test and let
+	P7 BE do the expand.
+
+2023-12-27  Haochen Gui  <guihaoc@gcc.gnu.org>
+
+	* config/rs6000/rs6000.md (cmpmemsi): Fail when optimizing for size.
+
+2023-12-27  Haochen Gui  <guihaoc@gcc.gnu.org>
+
+	* config/rs6000/rs6000.h (TARGET_EFFICIENT_OVERLAPPING_UNALIGNED):
+	Remove.
+	* config/rs6000/rs6000-string.cc (select_block_compare_mode):
+	Replace TARGET_EFFICIENT_OVERLAPPING_UNALIGNED with
+	targetm.slow_unaligned_access.
+	(expand_block_compare_gpr): Likewise.
+	(expand_block_compare): Likewise.
+	(expand_strncmp_gpr_sequence): Likewise.
+
 2023-12-26  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
 
 	PR target/113112
diff --git a/gcc/DATESTAMP b/gcc/DATESTAMP
index a63b9e9e7ca..460a2386493 100644
--- a/gcc/DATESTAMP
+++ b/gcc/DATESTAMP
@@ -1 +1 @@
-20231227
+20231228
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 5f56e86face..f5fb4c06f01 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,55 @@
+2023-12-27  Xi Ruoyao  <xry111@xry111.site>
+
+	PR target/113148
+	* gcc.target/loongarch/pr113148.c: New test.
+
+2023-12-27  Xi Ruoyao  <xry111@xry111.site>
+
+	* gcc.target/loongarch/rotl-with-rotr.c: New test.
+	* gcc.target/loongarch/rotl-with-vrotr-b.c: New test.
+	* gcc.target/loongarch/rotl-with-vrotr-h.c: New test.
+	* gcc.target/loongarch/rotl-with-vrotr-w.c: New test.
+	* gcc.target/loongarch/rotl-with-vrotr-d.c: New test.
+	* gcc.target/loongarch/rotl-with-xvrotr-b.c: New test.
+	* gcc.target/loongarch/rotl-with-xvrotr-h.c: New test.
+	* gcc.target/loongarch/rotl-with-xvrotr-w.c: New test.
+	* gcc.target/loongarch/rotl-with-xvrotr-d.c: New test.
+
+2023-12-27  Juzhe-Zhong  <juzhe.zhong@rivai.ai>
+
+	PR target/113112
+	* gcc.dg/vect/costmodel/riscv/rvv/pr113112-1.c:
+	* gcc.dg/vect/costmodel/riscv/rvv/pr113112-3.c: New test.
+
+2023-12-27  Chenghui Pan  <panchenghui@loongson.cn>
+
+	* gcc.target/loongarch/vector/lsx/lsx-mov-1.c: New test.
+
+2023-12-27  Haochen Gui  <guihaoc@gcc.gnu.org>
+
+	* gcc.target/powerpc/block-cmp-4.c: New.
+
+2023-12-27  Haochen Gui  <guihaoc@gcc.gnu.org>
+
+	* gcc.target/powerpc/block-cmp-3.c: New.
+
+2023-12-27  Haochen Gui  <guihaoc@gcc.gnu.org>
+
+	* gcc.target/powerpc/block-cmp-1.c: New.
+	* gcc.target/powerpc/block-cmp-2.c: New.
+
+2023-12-27  David Edelsohn  <dje.gcc@gmail.com>
+
+	* g++.dg/cpp23/wchar-multi1.C: Require 4 byte wchar_t.
+
+2023-12-27  David Edelsohn  <dje.gcc@gmail.com>
+
+	* g++.dg/ext/attr-section1.C: Test for csect section directive.
+	* g++.dg/ext/attr-section1a.C: Same.
+	* g++.dg/ext/attr-section2.C: Same.
+	* g++.dg/ext/attr-section2a.C: Same.
+	* g++.dg/ext/attr-section2b.C: Same.
+
 2023-12-26  David Edelsohn  <dje.gcc@gmail.com>
 
 	* gcc.dg/analyzer/out-of-bounds-diagram-17.c: Skip on AIX.