开源软件构建与测试

We truncated the diff of some files because they were too big. If you want to see the full diff for every file, click here.

Changes of Revision 2

_service:tar_scm:gcc.spec Deleted

@@ -1,2781 +0,0 @@
-%global gcc_version 12.3.1
-%global gcc_major 12
-# Note, gcc_release must be integer, if you want to add suffixes to
-# %%{release}, append them after %%{gcc_release} on Release: line.
-%global gcc_release 8
-
-%global _unpackaged_files_terminate_build 0
-%global _performance_build 1
-# Hardening slows the compiler way too much.
-%undefine _hardened_build
-%undefine _auto_set_build_flags
-%undefine _annotated_build
-
-%global multilib_64_archs sparc64 ppc64 ppc64p7
-
-%global build_ada 0
-%global build_objc 1
-%global build_go 0
-%global build_d 0
-
-%ifarch %{ix86} x86_64 ia64 ppc64le aarch64
-%global build_libquadmath 1
-%else
-%global build_libquadmath 0
-%endif
-%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64
-%global build_libasan 1
-%else
-%global build_libasan 0
-%endif
-%ifarch x86_64 ppc64 ppc64le aarch64 s390x
-%global build_libtsan 1
-%else
-%global build_libtsan 0
-%endif
-%ifarch x86_64 ppc64 ppc64le aarch64 s390x
-%global build_liblsan 1
-%else
-%global build_liblsan 0
-%endif
-%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64
-%global build_libubsan 1
-%else
-%global build_libubsan 0
-%endif
-%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64 %{mips} riscv64
-%global build_libatomic 1
-%else
-%global build_libatomic 0
-%endif
-%ifarch %{ix86} x86_64 %{arm} alpha ppc ppc64 ppc64le ppc64p7 s390 s390x aarch64
-%global build_libitm 1
-%else
-%global build_libitm 0
-%endif
-%global build_libstdcxx_docs 0
-%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64 %{mips}
-%global attr_ifunc 1
-%else
-%global attr_ifunc 0
-%endif
-%ifarch sparc64
-%global multilib_32_arch sparcv9
-%endif
-%ifarch ppc64 ppc64p7
-%global multilib_32_arch ppc
-%endif
-%ifarch x86_64
-%global multilib_32_arch i686
-%endif
-%ifarch riscv64
-%global _lib lib
-%global _smp_mflags -j8
-%endif
-
-%global isl_enable 1
-%global check_enable 0
-
-Summary: Various compilers (C, C++, Objective-C, ...)
-Name: gcc
-Version: %{gcc_version}
-Release: %{gcc_release}
-# libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
-# GCC Runtime Exception.
-License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
-URL: https://gcc.gnu.org
-Source0: https://ftp.gnu.org/gnu/gcc/gcc-12.3.0/gcc-12.3.0.tar.xz
-
-BuildRequires: binutils >= 2.31
-BuildRequires: glibc-headers
-BuildRequires: libtool, zlib-devel, texinfo, gettext, flex, bison, sharutils
-BuildRequires: gmp-devel >= 4.1.2, mpfr-devel >= 3.1.0, libmpc-devel >= 0.8.1
-%if %{isl_enable}
-BuildRequires: isl >= 0.15.0, isl-devel >= 0.15.0
-%endif
-BuildRequires: gcc, gcc-c++, make, chrpath
-%if %{build_go}
-BuildRequires: hostname, procps
-%endif
-BuildRequires: gdb
-BuildRequires: glibc-devel >= 2.17
-%ifarch %{multilib_64_archs} sparcv9 ppc
-# Ensure glibc{,-devel} is installed for both multilib arches
-BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
-%endif
-%if %{build_ada}
-# Ada requires Ada to build
-BuildRequires: gcc-gnat >= 3.1, libgnat >= 3.1
-%endif
-%if %{build_d}
-# D requires D to build
-BuildRequires: gcc-gdc >= 11.0.0, libgphobos-static >= 11.0.0
-%endif
-%ifarch ia64
-BuildRequires: libunwind >= 0.98
-%endif
-%if %{build_libstdcxx_docs}
-BuildRequires: doxygen >= 1.7.1
-BuildRequires: graphviz, dblatex, texlive-collection-latex, docbook5-style-xsl
-%endif
-Requires: cpp = %{version}-%{release}
-Requires: binutils >= 2.31
-Conflicts: gdb < 5.1-2
-Requires: glibc-devel >= 2.17
-Requires: libgcc >= %{version}-%{release}
-Requires: libgomp = %{version}-%{release}
-# lto-wrapper invokes make
-Requires: make
-%if !%{build_ada}
-Obsoletes: gcc-gnat < %{version}-%{release}
-%endif
-Obsoletes: gcc-java < %{version}-%{release}
-AutoReq: true
-Provides: bundled(libiberty)
-Provides: bundled(libbacktrace)
-Provides: bundled(libffi)
-Provides: gcc(major) = %{gcc_major}
-
-Patch1: 0001-Version-Set-version-to-12.3.1.patch
-Patch2: 0002-RISCV-Backport-inline-subword-atomic-patches.patch
-Patch3: 0003-CONFIG-Regenerate-configure-file.patch
-Patch4: 0004-libquadmath-Enable-libquadmath-on-kunpeng.patch
-Patch6: 0006-MULL64-1-3-Add-A-B-op-CST-B-match-and-simplify-optim.patch
-Patch7: 0007-MULL64-2-3-Fold-series-of-instructions-into-mul.patch
-Patch8: 0008-MULL64-3-3-Fold-series-of-instructions-into-umulh.patch
-Patch9: 0009-MULL64-Disable-mull64-transformation-by-default.patch
-Patch10: 0010-Version-Clear-DATESTAMP_s.patch
-Patch11: 0011-Add-attribute-hot-judgement-for-INLINE_HINT_known_ho.patch
-Patch12: 0012-Enable-small-loop-unrolling-for-O2.patch
-Patch13: 0013-i386-Only-enable-small-loop-unrolling-in-backend-PR-.patch
-Patch14: 0014-Array-widen-compare-Add-a-new-optimization-for-array.patch
-Patch15: 0015-Backport-Structure-reorganization-optimization.patch
-Patch16: 0016-CompleteStructRelayout-Complete-Structure-Relayout.patch
-Patch17: 0017-StructReorg-Some-bugfix-for-structure-reorganization.patch
-Patch18: 0018-ccmp-Add-another-optimization-opportunity-for-ccmp-i.patch
-Patch19: 0019-fp-model-Enable-fp-model-on-kunpeng.patch
-Patch20: 0020-simdmath-Enable-simdmath-on-kunpeng.patch
-Patch21: 0021-StructReorderFields-Structure-reorder-fields.patch
-Patch22: 0022-DFE-Add-Dead-Field-Elimination-in-Struct-Reorg.patch
-
-# On ARM EABI systems, we do want -gnueabi to be part of the
-# target triple.
-%ifnarch %{arm}
-%global _gnu %{nil}
-%else
-%global _gnu -gnueabi
-%endif
-%ifarch sparcv9
-%global gcc_target_platform sparc64-%{_vendor}-%{_target_os}
-%endif
-%ifarch ppc ppc64p7
-%global gcc_target_platform ppc64-%{_vendor}-%{_target_os}
-%endif
-%ifnarch sparcv9 ppc ppc64p7
-%global gcc_target_platform %{_target_platform}
-%endif
-
-%if %{build_go}
-# Avoid stripping these libraries and binaries.
-%global __os_install_post \
-chmod 644 %{buildroot}%{_prefix}/%{_lib}/libgo.so.21.* \
-chmod 644 %{buildroot}%{_prefix}/bin/go.gcc \
-chmod 644 %{buildroot}%{_prefix}/bin/gofmt.gcc \
-chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/cgo \
-chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/buildid \
-chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/test2json \
-chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/vet \
-%__os_install_post \
-chmod 755 %{buildroot}%{_prefix}/%{_lib}/libgo.so.21.* \
-chmod 755 %{buildroot}%{_prefix}/bin/go.gcc \
-chmod 755 %{buildroot}%{_prefix}/bin/gofmt.gcc \
-chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/cgo \
-chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/buildid \
-chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/test2json \
-chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/vet \
-%{nil}
-%endif
-
-%description

gcc-12.spec Added

@@ -0,0 +1,2683 @@
+%global gcc_version 12.1.1
+%global gcc_major 12
+%global gcc_release 3
+%global isl_version 0.18
+
+%global _unpackaged_files_terminate_build 0
+%global _performance_build 1
+# Hardening slows the compiler way too much.
+%undefine _hardened_build
+%undefine _auto_set_build_flags
+%undefine _annotated_build
+
+%if 0%{?scl}
+%global scl_prefix gcc-toolset-12-
+%global _prefix /opt/openEuler/gcc-toolset-12/root/usr
+
+%define __provides_exclude ^lib.*$
+%endif
+
+# Strip will fail on nvptx-none *.a archives and the brp-* scripts will
+# fail randomly depending on what is stripped last.
+%if 0%{?__brp_strip_static_archive:1}
+%global __brp_strip_static_archive %{__brp_strip_static_archive} || :
+%endif
+%if 0%{?__brp_strip_lto:1}
+%global __brp_strip_lto %{__brp_strip_lto} || :
+%endif
+%global multilib_64_archs sparc64 ppc64 ppc64p7
+
+%global build_ada 0
+%global build_objc 0
+%global build_go 0
+%global build_d 0
+
+%ifarch %{ix86} x86_64 ia64 ppc64le
+%global build_libquadmath 1
+%else
+%global build_libquadmath 0
+%endif
+%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64
+%global build_libasan 1
+%else
+%global build_libasan 0
+%endif
+%ifarch x86_64 ppc64 ppc64le aarch64 s390x
+%global build_libtsan 1
+%else
+%global build_libtsan 0
+%endif
+%ifarch x86_64 ppc64 ppc64le aarch64 s390x
+%global build_liblsan 1
+%else
+%global build_liblsan 0
+%endif
+%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64
+%global build_libubsan 1
+%else
+%global build_libubsan 0
+%endif
+%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64 %{mips} riscv64
+%global build_libatomic 1
+%else
+%global build_libatomic 0
+%endif
+%ifarch %{ix86} x86_64 %{arm} alpha ppc ppc64 ppc64le ppc64p7 s390 s390x aarch64
+%global build_libitm 1
+%else
+%global build_libitm 0
+%endif
+%global build_isl 1
+%ifarch %{ix86} x86_64 ppc ppc64 ppc64le ppc64p7 s390 s390x %{arm} aarch64 %{mips}
+%global attr_ifunc 1
+%else
+%global attr_ifunc 0
+%endif
+%ifarch sparc64
+%global multilib_32_arch sparcv9
+%endif
+%ifarch ppc64 ppc64p7
+%global multilib_32_arch ppc
+%endif
+%ifarch x86_64
+%global multilib_32_arch i686
+%endif
+
+Summary: Various compilers (C, C++, Objective-C, ...)
+Name: %{?scl_prefix}gcc
+Version: %{gcc_version}
+Release: %{gcc_release}
+# libgcc, libgfortran, libgomp, libstdc++ and crtstuff have
+# GCC Runtime Exception.
+License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
+Source0: https://ftp.gnu.org/gnu/gcc/gcc-12.1.0/gcc-12.1.0.tar.xz
+Source1: https://gcc.gnu.org/pub/gcc/infrastructure/isl-%{isl_version}.tar.bz2
+URL: http://gcc.gnu.org
+
+BuildRequires: binutils >= 2.31
+BuildRequires: glibc-headers
+BuildRequires: libtool, zlib-devel, texinfo, gettext, flex, bison, sharutils
+BuildRequires: gmp-devel >= 4.1.2, mpfr-devel >= 3.1.0, libmpc-devel >= 0.8.1
+BuildRequires: gcc, gcc-c++, make
+BuildRequires: gdb
+BuildRequires: glibc-devel >= 2.17
+%ifarch %{multilib_64_archs} sparcv9 ppc
+# Ensure glibc{,-devel} is installed for both multilib arches
+BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
+%endif
+%if %{build_ada}
+# Ada requires Ada to build
+BuildRequires: gcc-gnat >= 3.1, libgnat >= 3.1
+%endif
+%if %{build_d}
+# D requires D to build
+BuildRequires: gcc-gdc >= 11.0.0, libgphobos-static >= 11.0.0
+%endif
+%ifarch ia64
+BuildRequires: libunwind >= 0.98
+%endif
+
+Requires: %{?scl_prefix}cpp = %{version}-%{release}
+Requires: binutils >= 2.31
+Conflicts: gdb < 5.1-2
+Requires: glibc-devel >= 2.17
+Requires: %{?scl_prefix}libgcc >= %{version}-%{release}
+Requires: %{?scl_prefix}libgomp = %{version}-%{release}
+%if %{build_libasan}
+Requires: %{?scl_prefix}libasan = %{version}-%{release}
+%endif
+# lto-wrapper invokes make
+Requires: make
+AutoReq: true
+#Provides: bundled(libiberty)
+#Provides: bundled(libbacktrace)
+#Provides: bundled(libffi)
+Provides: %{?scl_prefix}gcc(major) = %{gcc_major}
+
+
+Patch0: 0001-change-gcc-version.patch
+Patch1: fix_wrestrict_warnings_from_gcc12.patch
+
+
+# On ARM EABI systems, we do want -gnueabi to be part of the
+# target triple.
+%ifnarch %{arm}
+%global _gnu %{nil}
+%else
+%global _gnu -gnueabi
+%endif
+%ifarch sparcv9
+%global gcc_target_platform sparc64-%{_vendor}-%{_target_os}
+%endif
+%ifarch ppc ppc64p7
+%global gcc_target_platform ppc64-%{_vendor}-%{_target_os}
+%endif
+%ifnarch sparcv9 ppc ppc64p7
+%global gcc_target_platform %{_target_platform}
+%endif
+
+%if %{build_go}
+# Avoid stripping these libraries and binaries.
+%global __os_install_post \
+chmod 644 %{buildroot}%{_prefix}/%{_lib}/libgo.so.21.* \
+chmod 644 %{buildroot}%{_prefix}/bin/go.gcc \
+chmod 644 %{buildroot}%{_prefix}/bin/gofmt.gcc \
+chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/cgo \
+chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/buildid \
+chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/test2json \
+chmod 644 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/vet \
+%__os_install_post \
+chmod 755 %{buildroot}%{_prefix}/%{_lib}/libgo.so.21.* \
+chmod 755 %{buildroot}%{_prefix}/bin/go.gcc \
+chmod 755 %{buildroot}%{_prefix}/bin/gofmt.gcc \
+chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/cgo \
+chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/buildid \
+chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/test2json \
+chmod 755 %{buildroot}%{_prefix}/libexec/gcc/%{gcc_target_platform}/%{gcc_major}/vet \
+%{nil}
+%endif
+
+%description
+The gcc package contains the GNU Compiler Collection version 12.
+
+%package -n %{?scl_prefix}libgcc
+Summary: GCC version 12 shared support library
+Autoreq: false
+
+%description -n %{?scl_prefix}libgcc
+This package contains GCC shared support library which is needed
+e.g. for exception handling support.
+
+%package c++
+Summary: C++ support for GCC
+Requires: %{?scl_prefix}gcc = %{version}-%{release}
+Requires: %{?scl_prefix}libstdc++ = %{version}-%{release}
+Requires: %{?scl_prefix}libstdc++-devel = %{version}-%{release}
+Provides: %{?scl_prefix}gcc-g++ = %{version}-%{release}
+Provides: %{?scl_prefix}g++ = %{version}-%{release}
+Autoreq: true
+

0001-change-gcc-version.patch Added

_service:tar_scm:0001-Version-Set-version-to-12.3.1.patch Deleted

_service:tar_scm:0002-RISCV-Backport-inline-subword-atomic-patches.patch Deleted

@@ -1,2042 +0,0 @@
-From 123615a0aac59a731516ef11c1fe433d39b6573a Mon Sep 17 00:00:00 2001
-From: laokz <zhangkai@iscas.ac.cn>
-Date: Tue, 11 Jul 2023 21:03:14 +0800
-Subject: PATCH 02/22 RISCV Backport inline subword atomic patches
-
-Reference: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=f797260adaf52bee0ec0e16190bbefbe1bfc3692
-
-203f3060dd363361b172f7295f42bb6bf5ac0b3b
----
- gcc/config/riscv/linux.h                      |  10 -
- gcc/config/riscv/riscv-protos.h               |   2 +
- gcc/config/riscv/riscv.cc                     |  49 ++
- gcc/config/riscv/riscv.opt                    |   4 +
- gcc/config/riscv/sync.md                      | 301 +++++++++
- gcc/doc/invoke.texi                           |  10 +-
- .../gcc.target/riscv/inline-atomics-1.c       |  18 +
- .../gcc.target/riscv/inline-atomics-2.c       |   9 +
- .../gcc.target/riscv/inline-atomics-3.c       | 569 ++++++++++++++++++
- .../gcc.target/riscv/inline-atomics-4.c       | 566 +++++++++++++++++
- .../gcc.target/riscv/inline-atomics-5.c       |  87 +++
- .../gcc.target/riscv/inline-atomics-6.c       |  87 +++
- .../gcc.target/riscv/inline-atomics-7.c       |  69 +++
- .../gcc.target/riscv/inline-atomics-8.c       |  69 +++
- libgcc/config/riscv/atomic.c                  |   2 +
- 15 files changed, 1841 insertions(+), 11 deletions(-)
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-1.c
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-2.c
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-3.c
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-4.c
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-5.c
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-6.c
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-7.c
- create mode 100644 gcc/testsuite/gcc.target/riscv/inline-atomics-8.c
-
-diff --git a/gcc/config/riscv/linux.h b/gcc/config/riscv/linux.h
-index 38803723b..b5c6c5027 100644
---- a/gcc/config/riscv/linux.h
-+++ b/gcc/config/riscv/linux.h
-@@ -35,16 +35,6 @@ along with GCC; see the file COPYING3.  If not see
- #undef MUSL_DYNAMIC_LINKER
- #define MUSL_DYNAMIC_LINKER "/lib/ld-musl-riscv" XLEN_SPEC MUSL_ABI_SUFFIX ".so.1"
- 
--/* Because RISC-V only has word-sized atomics, it requries libatomic where
--   others do not.  So link libatomic by default, as needed.  */
--#undef LIB_SPEC
--#ifdef LD_AS_NEEDED_OPTION
--#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC \
--  " %{pthread:" LD_AS_NEEDED_OPTION " -latomic " LD_NO_AS_NEEDED_OPTION "}"
--#else
--#define LIB_SPEC GNU_USER_TARGET_LIB_SPEC " -latomic "
--#endif
--
- #define ICACHE_FLUSH_FUNC "__riscv_flush_icache"
- 
- #define CPP_SPEC "%{pthread:-D_REENTRANT}"
-diff --git a/gcc/config/riscv/riscv-protos.h b/gcc/config/riscv/riscv-protos.h
-index 65bb85f55..3b039e00d 100644
---- a/gcc/config/riscv/riscv-protos.h
-+++ b/gcc/config/riscv/riscv-protos.h
-@@ -74,6 +74,8 @@ extern bool riscv_expand_block_move (rtx, rtx, rtx);
- extern bool riscv_store_data_bypass_p (rtx_insn *, rtx_insn *);
- extern rtx riscv_gen_gpr_save_insn (struct riscv_frame_info *);
- extern bool riscv_gpr_save_operation_p (rtx);
-+extern void riscv_subword_address (rtx, rtx *, rtx *, rtx *, rtx *);
-+extern void riscv_lshift_subword (machine_mode, rtx, rtx, rtx *);
- 
- /* Routines implemented in riscv-c.cc.  */
- void riscv_cpu_cpp_builtins (cpp_reader *);
-diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
-index 4939d9964..9cf79beba 100644
---- a/gcc/config/riscv/riscv.cc
-+++ b/gcc/config/riscv/riscv.cc
-@@ -5605,6 +5605,55 @@ riscv_asan_shadow_offset (void)
-   return TARGET_64BIT ? (HOST_WIDE_INT_1 << 29) : 0;
- }
- 
-+/* Given memory reference MEM, expand code to compute the aligned
-+   memory address, shift and mask values and store them into
-+   *ALIGNED_MEM, *SHIFT, *MASK and *NOT_MASK.  */
-+
-+void
-+riscv_subword_address (rtx mem, rtx *aligned_mem, rtx *shift, rtx *mask,
-+		       rtx *not_mask)
-+{
-+  /* Align the memory address to a word.  */
-+  rtx addr = force_reg (Pmode, XEXP (mem, 0));
-+
-+  rtx addr_mask = gen_int_mode (-4, Pmode);
-+
-+  rtx aligned_addr = gen_reg_rtx (Pmode);
-+  emit_move_insn (aligned_addr,  gen_rtx_AND (Pmode, addr, addr_mask));
-+
-+  *aligned_mem = change_address (mem, SImode, aligned_addr);
-+
-+  /* Calculate the shift amount.  */
-+  emit_move_insn (*shift, gen_rtx_AND (SImode, gen_lowpart (SImode, addr),
-+				       gen_int_mode (3, SImode)));
-+  emit_move_insn (*shift, gen_rtx_ASHIFT (SImode, *shift,
-+					  gen_int_mode (3, SImode)));
-+
-+  /* Calculate the mask.  */
-+  int unshifted_mask = GET_MODE_MASK (GET_MODE (mem));
-+
-+  emit_move_insn (*mask, gen_int_mode (unshifted_mask, SImode));
-+
-+  emit_move_insn (*mask, gen_rtx_ASHIFT (SImode, *mask,
-+					 gen_lowpart (QImode, *shift)));
-+
-+  emit_move_insn (*not_mask, gen_rtx_NOT(SImode, *mask));
-+}
-+
-+/* Leftshift a subword within an SImode register.  */
-+
-+void
-+riscv_lshift_subword (machine_mode mode, rtx value, rtx shift,
-+		      rtx *shifted_value)
-+{
-+  rtx value_reg = gen_reg_rtx (SImode);
-+  emit_move_insn (value_reg, simplify_gen_subreg (SImode, value,
-+						  mode, 0));
-+
-+  emit_move_insn(*shifted_value, gen_rtx_ASHIFT (SImode, value_reg,
-+						 gen_lowpart (QImode, shift)));
-+}
-+
- /* Initialize the GCC target structure.  */
- #undef TARGET_ASM_ALIGNED_HI_OP
- #define TARGET_ASM_ALIGNED_HI_OP "\t.half\t"
-diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt
-index 492aad123..328d848d6 100644
---- a/gcc/config/riscv/riscv.opt
-+++ b/gcc/config/riscv/riscv.opt
-@@ -225,3 +225,7 @@ Enum(isa_spec_class) String(20191213) Value(ISA_SPEC_CLASS_20191213)
- misa-spec=
- Target RejectNegative Joined Enum(isa_spec_class) Var(riscv_isa_spec) Init(TARGET_DEFAULT_ISA_SPEC)
- Set the version of RISC-V ISA spec.
-+
-+minline-atomics
-+Target Var(TARGET_INLINE_SUBWORD_ATOMIC) Init(1)
-+Always inline subword atomic operations.
-diff --git a/gcc/config/riscv/sync.md b/gcc/config/riscv/sync.md
-index 86b41e6b0..9c4fbabc6 100644
---- a/gcc/config/riscv/sync.md
-+++ b/gcc/config/riscv/sync.md
-@@ -21,8 +21,11 @@
- 
- (define_c_enum "unspec" 
-   UNSPEC_COMPARE_AND_SWAP
-+  UNSPEC_COMPARE_AND_SWAP_SUBWORD
-   UNSPEC_SYNC_OLD_OP
-+  UNSPEC_SYNC_OLD_OP_SUBWORD
-   UNSPEC_SYNC_EXCHANGE
-+  UNSPEC_SYNC_EXCHANGE_SUBWORD
-   UNSPEC_ATOMIC_STORE
-   UNSPEC_MEMORY_BARRIER
- )
-@@ -92,6 +95,135 @@
-   "%F3amo<insn>.<amo>%A3 %0,%z2,%1"
-   (set (attr "length") (const_int 8)))
- 
-+(define_insn "subword_atomic_fetch_strong_<atomic_optab>"
-+  (set (match_operand:SI 0 "register_operand" "=&r")		   ;; old value at mem
-+	(match_operand:SI 1 "memory_operand" "+A"))		   ;; mem location
-+   (set (match_dup 1)
-+	(unspec_volatile:SI
-+	  (any_atomic:SI (match_dup 1)
-+		     (match_operand:SI 2 "register_operand" "rI")) ;; value for op
-+	   (match_operand:SI 3 "register_operand" "rI")	   ;; mask
-+	 UNSPEC_SYNC_OLD_OP_SUBWORD))
-+    (match_operand:SI 4 "register_operand" "rI")		   ;; not_mask
-+    (clobber (match_scratch:SI 5 "=&r"))			   ;; tmp_1
-+    (clobber (match_scratch:SI 6 "=&r"))			   ;; tmp_2
-+  "TARGET_ATOMIC && TARGET_INLINE_SUBWORD_ATOMIC"
-+  {
-+    return "1:\;"
-+	   "lr.w.aq\t%0, %1\;"
-+	   "<insn>\t%5, %0, %2\;"
-+	   "and\t%5, %5, %3\;"
-+	   "and\t%6, %0, %4\;"
-+	   "or\t%6, %6, %5\;"
-+	   "sc.w.rl\t%5, %6, %1\;"
-+	   "bnez\t%5, 1b";
-+  }
-+  (set (attr "length") (const_int 28)))
-+
-+(define_expand "atomic_fetch_nand<mode>"
-+  (match_operand:SHORT 0 "register_operand")			      ;; old value at mem
-+   (not:SHORT (and:SHORT (match_operand:SHORT 1 "memory_operand")     ;; mem location
-+			 (match_operand:SHORT 2 "reg_or_0_operand"))) ;; value for op
-+   (match_operand:SI 3 "const_int_operand")			      ;; model
-+  "TARGET_ATOMIC && TARGET_INLINE_SUBWORD_ATOMIC"
-+{
-+  /* We have no QImode/HImode atomics, so form a mask, then use
-+     subword_atomic_fetch_strong_nand to implement a LR/SC version of the
-+     operation. */
-+
-+  /* Logic duplicated in gcc/libgcc/config/riscv/atomic.c for use when inlining
-+     is disabled */
-+

_service:tar_scm:0003-CONFIG-Regenerate-configure-file.patch Deleted

@@ -1,45 +0,0 @@
-From 37ef787e743d98f9f6e53005d99709fb8e284964 Mon Sep 17 00:00:00 2001
-From: eastb233 <xiezhiheng@huawei.com>
-Date: Fri, 14 Jul 2023 11:07:05 +0800
-Subject: PATCH 03/22 CONFIG Regenerate configure file
-
-Regenerate configure file under libquadmath directory
-since it is out of date.
----
- libquadmath/configure | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/libquadmath/configure b/libquadmath/configure
-index b3ee64f9c..603f2f131 100755
---- a/libquadmath/configure
-+++ b/libquadmath/configure
-@@ -10806,7 +10806,7 @@ else
-   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-   lt_status=$lt_dlunknown
-   cat > conftest.$ac_ext <<_LT_EOF
--#line 10819 "configure"
-+#line 10809 "configure"
- #include "confdefs.h"
- 
- #if HAVE_DLFCN_H
-@@ -10912,7 +10912,7 @@ else
-   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-   lt_status=$lt_dlunknown
-   cat > conftest.$ac_ext <<_LT_EOF
--#line 10925 "configure"
-+#line 10915 "configure"
- #include "confdefs.h"
- 
- #if HAVE_DLFCN_H
-@@ -13031,7 +13031,7 @@ case "$host" in
-     case "$enable_cet" in
-       auto)
- 	# Check if target supports multi-byte NOPs
--	# and if assembler supports CET insn.
-+	# and if compiler and assembler support CET insn.
- 	cet_save_CFLAGS="$CFLAGS"
- 	CFLAGS="$CFLAGS -fcf-protection"
- 	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
--- 
-2.33.0
-

_service:tar_scm:0004-libquadmath-Enable-libquadmath-on-kunpeng.patch Deleted

@@ -1,197 +0,0 @@
-From 52a810b4d8a725a7edb2988f6c3813a9938362a5 Mon Sep 17 00:00:00 2001
-From: eastb233 <xiezhiheng@huawei.com>
-Date: Fri, 14 Jul 2023 11:10:24 +0800
-Subject: PATCH 04/22 libquadmath Enable libquadmath on kunpeng
-
-This enable libquadmath on kunpeng platform to convenient
-users that migrating from x86 platform. libquadmath uses "__float128"
-as quad precision floating point type and with math functions with "q"
-suffix like "cosq". For those who do not need to adapt to x86 platform,
-you can use "long double" as quad precision floating point type and math
-functions with "l" suffix like "cosl" in libm for quad precision math.
----
- libquadmath/Makefile.am  |  4 ++++
- libquadmath/Makefile.in  |  3 ++-
- libquadmath/configure    | 28 ++++++++++++++++++++++++++--
- libquadmath/configure.ac |  7 +++++++
- libquadmath/quadmath.h   | 13 +++++++++++--
- 5 files changed, 50 insertions(+), 5 deletions(-)
-
-diff --git a/libquadmath/Makefile.am b/libquadmath/Makefile.am
-index 35dffb46f..bf0398d9c 100644
---- a/libquadmath/Makefile.am
-+++ b/libquadmath/Makefile.am
-@@ -2,6 +2,10 @@
- 
- AUTOMAKE_OPTIONS = foreign info-in-builddir
- 
-+if ARCH_AARCH64
-+DEFS += -D__float128="long double"
-+endif
-+
- ## Skip over everything if the quadlib is not available:
- if BUILD_LIBQUADMATH
- ACLOCAL_AMFLAGS = -I .. -I ../config
-diff --git a/libquadmath/Makefile.in b/libquadmath/Makefile.in
-index 8c0112122..449cc8a06 100644
---- a/libquadmath/Makefile.in
-+++ b/libquadmath/Makefile.in
-@@ -90,6 +90,7 @@ POST_UNINSTALL = :
- build_triplet = @build@
- host_triplet = @host@
- target_triplet = @target@
-+@ARCH_AARCH64_TRUE@am__append_1 = -D__float128="long double"
- @BUILD_LIBQUADMATH_FALSE@libquadmath_la_DEPENDENCIES =
- subdir = .
- ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-@@ -337,7 +338,7 @@ CFLAGS = @CFLAGS@
- CPP = @CPP@
- CPPFLAGS = @CPPFLAGS@
- CYGPATH_W = @CYGPATH_W@
--DEFS = @DEFS@
-+DEFS = @DEFS@ $(am__append_1)
- DEPDIR = @DEPDIR@
- DSYMUTIL = @DSYMUTIL@
- DUMPBIN = @DUMPBIN@
-diff --git a/libquadmath/configure b/libquadmath/configure
-index 603f2f131..13a9088fb 100755
---- a/libquadmath/configure
-+++ b/libquadmath/configure
-@@ -633,6 +633,8 @@ am__EXEEXT_TRUE
- LTLIBOBJS
- LIBOBJS
- get_gcc_base_ver
-+ARCH_AARCH64_FALSE
-+ARCH_AARCH64_TRUE
- GENINSRC_FALSE
- GENINSRC_TRUE
- XCFLAGS
-@@ -10806,7 +10808,7 @@ else
-   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-   lt_status=$lt_dlunknown
-   cat > conftest.$ac_ext <<_LT_EOF
--#line 10809 "configure"
-+#line 10811 "configure"
- #include "confdefs.h"
- 
- #if HAVE_DLFCN_H
-@@ -10912,7 +10914,7 @@ else
-   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
-   lt_status=$lt_dlunknown
-   cat > conftest.$ac_ext <<_LT_EOF
--#line 10915 "configure"
-+#line 10917 "configure"
- #include "confdefs.h"
- 
- #if HAVE_DLFCN_H
-@@ -12705,6 +12707,11 @@ else
-   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h.  */
- 
-+    #if defined(__aarch64__)
-+    typedef long double __float128;
-+    #define __builtin_huge_valq() (__extension__ 0x1.0p32767Q)
-+    #endif
-+
-     #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
-     typedef _Complex float __attribute__((mode(TC))) __complex128;
-     #else
-@@ -12756,6 +12763,11 @@ fi
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
- /* end confdefs.h.  */
- 
-+    #if defined(__aarch64__)
-+    typedef long double __float128;
-+    #define __builtin_huge_valq() (__extension__ 0x1.0p32767Q)
-+    #endif
-+
-     #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
-     typedef _Complex float __attribute__((mode(TC))) __complex128;
-     #else
-@@ -13242,6 +13254,14 @@ else
-   GENINSRC_FALSE=
- fi
- 
-+ if expr "$target_cpu" : "aarch64.*" > /dev/null; then
-+  ARCH_AARCH64_TRUE=
-+  ARCH_AARCH64_FALSE='#'
-+else
-+  ARCH_AARCH64_TRUE='#'
-+  ARCH_AARCH64_FALSE=
-+fi
-+
- 
- # Determine what GCC version number to use in filesystem paths.
- 
-@@ -13425,6 +13445,10 @@ if test -z "${GENINSRC_TRUE}" && test -z "${GENINSRC_FALSE}"; then
-   as_fn_error $? "conditional \"GENINSRC\" was never defined.
- Usually this means the macro was only invoked conditionally." "$LINENO" 5
- fi
-+if test -z "${ARCH_AARCH64_TRUE}" && test -z "${ARCH_AARCH64_FALSE}"; then
-+  as_fn_error $? "conditional \"ARCH_AARCH64\" was never defined.
-+Usually this means the macro was only invoked conditionally." "$LINENO" 5
-+fi
- 
- : "${CONFIG_STATUS=./config.status}"
- ac_write_fail=0
-diff --git a/libquadmath/configure.ac b/libquadmath/configure.ac
-index eec4084a4..507c247d6 100644
---- a/libquadmath/configure.ac
-+++ b/libquadmath/configure.ac
-@@ -218,6 +218,11 @@ AM_CONDITIONAL(LIBQUAD_USE_SYMVER_SUN, test "x$quadmath_use_symver" = xsun)
- 
- AC_CACHE_CHECK(whether __float128 is supported, libquad_cv_have_float128,
-   GCC_TRY_COMPILE_OR_LINK(
-+    #if defined(__aarch64__)
-+    typedef long double __float128;
-+    #define __builtin_huge_valq() (__extension__ 0x1.0p32767Q)
-+    #endif
-+
-     #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
-     typedef _Complex float __attribute__((mode(TC))) __complex128;
-     #else
-@@ -393,6 +398,8 @@ AS_HELP_STRING(--enable-generated-files-in-srcdir,
- enable_generated_files_in_srcdir=no)
- AC_MSG_RESULT($enable_generated_files_in_srcdir)
- AM_CONDITIONAL(GENINSRC, test "$enable_generated_files_in_srcdir" = yes)
-+AM_CONDITIONAL(ARCH_AARCH64,
-+               expr "$target_cpu" : "aarch64.*" > /dev/null)
- 
- # Determine what GCC version number to use in filesystem paths.
- GCC_BASE_VER
-diff --git a/libquadmath/quadmath.h b/libquadmath/quadmath.h
-index 81eb957d2..bb1b49df6 100644
---- a/libquadmath/quadmath.h
-+++ b/libquadmath/quadmath.h
-@@ -27,6 +27,12 @@ Boston, MA 02110-1301, USA.  */
- extern "C" {
- #endif
- 
-+#if defined(__aarch64__)
-+#ifndef __float128
-+typedef long double __float128;
-+#endif
-+#endif
-+
- /* Define the complex type corresponding to __float128
-    ("_Complex __float128" is not allowed) */
- #if (!defined(_ARCH_PPC)) || defined(__LONG_DOUBLE_IEEE128__)
-@@ -160,10 +166,13 @@ extern int quadmath_snprintf (char *str, size_t size,
- #define FLT128_MAX_10_EXP 4932
- 
- 
--#define HUGE_VALQ __builtin_huge_valq()
-+#if defined(__aarch64__)
- /* The following alternative is valid, but brings the warning:
-    (floating constant exceeds range of ‘__float128’)  */
--/* #define HUGE_VALQ (__extension__ 0x1.0p32767Q) */
-+# define HUGE_VALQ (__extension__ 0x1.0p32767Q)
-+#else
-+# define HUGE_VALQ __builtin_huge_valq()
-+#endif
- 
- #define M_Eq		2.718281828459045235360287471352662498Q  /* e */
- #define M_LOG2Eq	1.442695040888963407359924681001892137Q  /* log_2 e */
--- 
-2.33.0
-

_service:tar_scm:0006-MULL64-1-3-Add-A-B-op-CST-B-match-and-simplify-optim.patch Deleted

@@ -1,89 +0,0 @@
-From e7013d2640d82e928ebdaf830b6833051ac65296 Mon Sep 17 00:00:00 2001
-From: zhongyunde <zhongyunde@huawei.com>
-Date: Sat, 5 Nov 2022 13:22:33 +0800
-Subject: PATCH 06/22 MULL64 1/3 Add A ? B op CST : B match and simplify
- optimizations
-
-    Refer to commit b6bdd7a4, use pattern match to simple
-    A ? B op CST : B (where CST is power of 2) simplifications.
-    Fixes the 1st issue of https://gitee.com/openeuler/gcc/issues/I5TSG0?from=project-issue.
-
-    gcc/
-            * match.pd (A ? B op CST : B): Add simplifcations for A ? B op POW2 : B
-
-    gcc/testsuite/
-            * gcc.dg/pr107190.c: New test.
----
- gcc/match.pd                    | 21 +++++++++++++++++++++
- gcc/testsuite/gcc.dg/pr107190.c | 27 +++++++++++++++++++++++++++
- 2 files changed, 48 insertions(+)
- create mode 100644 gcc/testsuite/gcc.dg/pr107190.c
-
-diff --git a/gcc/match.pd b/gcc/match.pd
-index fc2833bbd..fd0857fc9 100644
---- a/gcc/match.pd
-+++ b/gcc/match.pd
-@@ -4280,6 +4280,27 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
- )
- #endif
- 
-+#if GIMPLE
-+(if (canonicalize_math_p ())
-+/* These patterns are mostly used by PHIOPT to move some operations outside of
-+   the if statements. They should be done late because it gives jump threading
-+   and few other passes to reduce what is going on.  */
-+/* a ? x op C : x -> x op (a << log2(C)) when C is power of 2. */
-+ (for op (plus minus bit_ior bit_xor lshift rshift lrotate rrotate)
-+  (simplify
-+   (cond @0 (op:s @1 integer_pow2p@2) @1)
-+    /* powerof2cst */
-+   (if (INTEGRAL_TYPE_P (type))
-+    (with {
-+      tree shift = build_int_cst (integer_type_node, tree_log2 (@2));
-+     }
-+     (op @1 (lshift (convert (convert:boolean_type_node @0)) { shift; })))
-+   )
-+  )
-+ )
-+)
-+#endif
-+
- /* Simplification moved from fold_cond_expr_with_comparison.  It may also
-    be extended.  */
- /* This pattern implements two kinds simplification:
-diff --git a/gcc/testsuite/gcc.dg/pr107190.c b/gcc/testsuite/gcc.dg/pr107190.c
-new file mode 100644
-index 000000000..235b2761a
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/pr107190.c
-@@ -0,0 +1,27 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -fexpensive-optimizations -fdump-tree-phiopt2-details" } */
-+
-+#  define BN_BITS4        32
-+#  define BN_MASK2        (0xffffffffffffffffL)
-+#  define BN_MASK2l       (0xffffffffL)
-+#  define BN_MASK2h       (0xffffffff00000000L)
-+#  define BN_MASK2h1      (0xffffffff80000000L)
-+#  define LBITS(a)        ((a)&BN_MASK2l)
-+#  define HBITS(a)        (((a)>>BN_BITS4)&BN_MASK2l)
-+#  define L2HBITS(a)      (((a)<<BN_BITS4)&BN_MASK2)
-+
-+unsigned int test_m(unsigned long in0, unsigned long in1) {
-+    unsigned long m, m1, lt, ht, bl, bh;
-+    lt = LBITS(in0);
-+    ht = HBITS(in0);
-+    bl = LBITS(in1);
-+    bh = HBITS(in1);
-+    m  = bh * lt;
-+    m1 = bl * ht;
-+    ht = bh * ht;
-+    m  = (m + m1) & BN_MASK2;
-+    if (m < m1) ht += L2HBITS((unsigned long)1);
-+    return ht + m;
-+}
-+
-+/* { dg-final { scan-tree-dump "COND_EXPR in block 2 and PHI in block 4 converted to straightline code" "phiopt2" } } */
--- 
-2.33.0
-

_service:tar_scm:0007-MULL64-2-3-Fold-series-of-instructions-into-mul.patch Deleted

@@ -1,130 +0,0 @@
-From 547ab9b3e073ef389e5fd89d961bb1e3e6934ae9 Mon Sep 17 00:00:00 2001
-From: zhongyunde <zhongyunde@huawei.com>
-Date: Wed, 9 Nov 2022 17:04:13 +0800
-Subject: PATCH 07/22 MULL64 2/3 Fold series of instructions into mul
-
-    Merge the low part of series instructions into mul
-
-    gcc/
-            * match.pd: Add simplifcations for low part of mul
-            * common.opt: Add new option fmerge-mull enable with -O2
-            * opts.c: default_options_table
-
-    gcc/testsuite/
-            * g++.dg/tree-ssa/mull64.C: New test.
----
- gcc/common.opt                         |  4 +++
- gcc/match.pd                           | 27 ++++++++++++++++++++
- gcc/opts.cc                            |  1 +
- gcc/testsuite/g++.dg/tree-ssa/mull64.C | 34 ++++++++++++++++++++++++++
- 4 files changed, 66 insertions(+)
- create mode 100644 gcc/testsuite/g++.dg/tree-ssa/mull64.C
-
-diff --git a/gcc/common.opt b/gcc/common.opt
-index 8a0dafc52..e365a48bc 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -2126,6 +2126,10 @@ fmerge-debug-strings
- Common Var(flag_merge_debug_strings) Init(1)
- Attempt to merge identical debug strings across compilation units.
- 
-+fmerge-mull
-+Common Var(flag_merge_mull) Init(0) Optimization
-+Attempt to merge series instructions into mul.
-+
- fmessage-length=
- Common RejectNegative Joined UInteger
- -fmessage-length=<number>	Limit diagnostics to <number> characters per line.  0 suppresses line-wrapping.
-diff --git a/gcc/match.pd b/gcc/match.pd
-index fd0857fc9..2092e6959 100644
---- a/gcc/match.pd
-+++ b/gcc/match.pd
-@@ -4301,6 +4301,33 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
- )
- #endif
- 
-+#if GIMPLE
-+/* These patterns are mostly used by FORWPROP1 to fold some operations into more
-+   simple IR. The following scenario should be matched:
-+    In0Lo = In0(D) & 4294967295;
-+    In0Hi = In0(D) >> 32;
-+    In1Lo = In1(D) & 4294967295;
-+    In1Hi = In1(D) >> 32;
-+    Addc = In0Lo * In1Hi + In0Hi * In1Lo;
-+    addc32 = Addc << 32;
-+    ResLo = In0Lo * In1Lo + addc32  */
-+(simplify
-+ (plus:c (mult @4 @5)
-+  (lshift
-+   (plus:c
-+    (mult (bit_and@4 SSA_NAME@0 @2) (rshift SSA_NAME@1 @3))
-+    (mult (rshift SSA_NAME@0 @3) (bit_and@5 SSA_NAME@1 INTEGER_CST@2)))
-+   INTEGER_CST@3
-+  )
-+ )
-+ (if (flag_merge_mull && INTEGRAL_TYPE_P (type)
-+      && INTEGRAL_TYPE_P (TREE_TYPE (@0)) && types_match (@0, @1)
-+      && TYPE_PRECISION (type) == 64)
-+  (mult (convert:type @0)  (convert:type @1))
-+ )
-+)
-+#endif
-+
- /* Simplification moved from fold_cond_expr_with_comparison.  It may also
-    be extended.  */
- /* This pattern implements two kinds simplification:
-diff --git a/gcc/opts.cc b/gcc/opts.cc
-index a97630d1c..eae71ed20 100644
---- a/gcc/opts.cc
-+++ b/gcc/opts.cc
-@@ -647,6 +647,7 @@ static const struct default_options default_options_table =
-       VECT_COST_MODEL_VERY_CHEAP },
-     { OPT_LEVELS_2_PLUS, OPT_finline_functions, NULL, 1 },
-     { OPT_LEVELS_2_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },
-+    { OPT_LEVELS_2_PLUS, OPT_fmerge_mull, NULL, 1 },
- 
-     /* -O2 and above optimizations, but not -Os or -Og.  */
-     { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_falign_functions, NULL, 1 },
-diff --git a/gcc/testsuite/g++.dg/tree-ssa/mull64.C b/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-new file mode 100644
-index 000000000..2a3b74604
---- /dev/null
-+++ b/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-@@ -0,0 +1,34 @@
-+/* { dg-do compile } */
-+/* { dg-options "-O2 -Wno-psabi -fmerge-mull -fdump-tree-forwprop1-details" } */
-+
-+#  define BN_BITS4        32
-+#  define BN_MASK2        (0xffffffffffffffffL)
-+#  define BN_MASK2l       (0xffffffffL)
-+#  define BN_MASK2h       (0xffffffff00000000L)
-+#  define BN_MASK2h1      (0xffffffff80000000L)
-+#  define LBITS(a)        ((a)&BN_MASK2l)
-+#  define HBITS(a)        (((a)>>BN_BITS4)&BN_MASK2l)
-+#  define L2HBITS(a)      (((a)<<BN_BITS4)&BN_MASK2)
-+
-+void mul64(unsigned long in0, unsigned long in1,
-+           unsigned long &retLo, unsigned long &retHi) {
-+    unsigned long m00, m01, m10, m11, al, ah, bl, bh;
-+    unsigned long Addc, addc32, low;
-+    al = LBITS(in0);
-+    ah = HBITS(in0);
-+    bl = LBITS(in1);
-+    bh = HBITS(in1);
-+    m10 = bh * al;
-+    m00 = bl * al;
-+    m01 = bl * ah;
-+    m11 = bh * ah;
-+    Addc = (m10 + m01) & BN_MASK2;
-+    if (Addc < m01) m11 += L2HBITS((unsigned long)1);
-+    m11 += HBITS(Addc);
-+    addc32 = L2HBITS(Addc);
-+    low = (m00 + addc32) & BN_MASK2; if (low < addc32) m11++;
-+    retLo = low;
-+    retHi  = m11;
-+}
-+
-+/* { dg-final { scan-tree-dump "gimple_simplified to low_18 = in0_4" "forwprop1" } } */
--- 
-2.33.0
-

_service:tar_scm:0008-MULL64-3-3-Fold-series-of-instructions-into-umulh.patch Deleted

@@ -1,105 +0,0 @@
-From 4e536dbb4a08925cea259be13962969efcc0f3c1 Mon Sep 17 00:00:00 2001
-From: zhongyunde <zhongyunde@huawei.com>
-Date: Fri, 11 Nov 2022 11:30:37 +0800
-Subject: PATCH 08/22 MULL64 3/3 Fold series of instructions into umulh
-
-    Merge the high part of series instructions into umulh
-
-    gcc/
-        * match.pd: Add simplifcations for high part of umulh
-
-    gcc/testsuite/
-        * g++.dg/tree-ssa/mull64.C: Add checking of tree pass forwprop4
----
- gcc/match.pd                           | 56 ++++++++++++++++++++++++++
- gcc/testsuite/g++.dg/tree-ssa/mull64.C |  5 ++-
- 2 files changed, 59 insertions(+), 2 deletions(-)
-
-diff --git a/gcc/match.pd b/gcc/match.pd
-index 2092e6959..b7e3588e8 100644
---- a/gcc/match.pd
-+++ b/gcc/match.pd
-@@ -4301,6 +4301,62 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
- )
- #endif
- 
-+#if GIMPLE
-+/* These patterns are mostly used by FORWPROP4 to move some operations outside of
-+   the if statements. They should be done late because it gives jump threading
-+   and few other passes to reduce what is going on.  */
-+/* Mul64 is defined as a multiplication algorithm which compute two 64-bit
-+   integers to one 128-bit integer. Try to match the high part of mul pattern
-+   after the low part of mul pattern is simplified. The following scenario
-+   should be matched:
-+  (i64 ResLo, i64 ResHi) = Mul64(i64 In0, i64 In1) {
-+    In0Lo = In0(D) & 4294967295;        -- bit_and@4 SSA_NAME@0 @2
-+    In0Hi = In0(D) >> 32;               -- rshift@5 SSA_NAME@0 @3
-+    In1Lo = In1(D) & 4294967295;        -- bit_and@6 SSA_NAME@1 INTEGER_CST@2
-+    In1Hi = In1(D) >> 32;               -- rshift@7 SSA_NAME@1 INTEGER_CST@3
-+    Mull_01 = In0Hi * In1Lo;            -- mult@8 @5 @6
-+    Addc = In0Lo * In1Hi + Mull_01;     -- plus@9 (mult (@4 @7) @8
-+    AddH = (Addc >> 32) + In0Hi * In1Hi -- (plus@11 (rshift @9 @3) (mult @5 @7))
-+    addc32 = Addc << 32;                -- lshift@10 @9 @3
-+    ResLo = In0(D) * In1(D);            -- mult @0 @1
-+    ResHi = ((long unsigned int) (addc32 > ResLo)) +
-+	        (((long unsigned int) (Mull_01 > Addc)) << 32) + AddH;
-+ } */
-+(simplify
-+ (plus:c
-+  (plus:c
-+   (convert
-+    (gt (lshift@10 @9 @3)
-+        (mult:c @0 @1)))
-+   (lshift
-+    (convert
-+     (gt @8 @9))
-+    @3))
-+  (plus:c@11
-+   (rshift
-+    (plus:c@9
-+     (mult:c (bit_and@4 SSA_NAME@0 @2) @7)
-+             (mult:c@8 @5 (bit_and@6 SSA_NAME@1 INTEGER_CST@2)))
-+    @3)
-+   (mult:c (rshift@5 SSA_NAME@0 @3)
-+           (rshift@7 SSA_NAME@1 INTEGER_CST@3))
-+  )
-+ )
-+ (if (flag_merge_mull && INTEGRAL_TYPE_P (type)
-+      && INTEGRAL_TYPE_P (TREE_TYPE (@0)) && types_match (@0, @1)
-+      && TYPE_PRECISION (type) == 64)
-+  (with {
-+      tree i128_type = build_nonstandard_integer_type (128, TYPE_UNSIGNED (type));
-+      tree shift = build_int_cst (integer_type_node, 64);
-+   }
-+  (convert:type (rshift
-+	         (mult (convert:i128_type @0)
-+                       (convert:i128_type @1))
-+                 { shift; })))
-+ )
-+)
-+#endif
-+
- #if GIMPLE
- /* These patterns are mostly used by FORWPROP1 to fold some operations into more
-    simple IR. The following scenario should be matched:
-diff --git a/gcc/testsuite/g++.dg/tree-ssa/mull64.C b/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-index 2a3b74604..f61cf5e6f 100644
---- a/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-+++ b/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -Wno-psabi -fmerge-mull -fdump-tree-forwprop1-details" } */
-+/* { dg-options "-O2 -Wno-psabi -fdump-tree-forwprop1-details -fdump-tree-forwprop4-details" } */
- 
- #  define BN_BITS4        32
- #  define BN_MASK2        (0xffffffffffffffffL)
-@@ -31,4 +31,5 @@ void mul64(unsigned long in0, unsigned long in1,
-     retHi  = m11;
- }
- 
--/* { dg-final { scan-tree-dump "gimple_simplified to low_18 = in0_4" "forwprop1" } } */
-+/* { dg-final { scan-tree-dump "gimple_simplified to" "forwprop1" } } */
-+/* { dg-final { scan-tree-dump-times "gimple_simplified to" 1 "forwprop4" } } */
--- 
-2.33.0
-

_service:tar_scm:0009-MULL64-Disable-mull64-transformation-by-default.patch Deleted

@@ -1,66 +0,0 @@
-From 7c1f4425c680ea144d29bc55a1283d46444a2691 Mon Sep 17 00:00:00 2001
-From: eastb233 <xiezhiheng@huawei.com>
-Date: Wed, 7 Dec 2022 09:43:15 +0800
-Subject: PATCH 09/22 MULL64 Disable mull64 transformation by default
-
-This commit disables mull64 transformation by default since
-it shows some runtime failure in workloads.
-
-This is a workaround fix for https://gitee.com/src-openeuler/gcc/issues/I64UQH
----
- gcc/match.pd                           | 2 +-
- gcc/opts.cc                            | 1 -
- gcc/testsuite/g++.dg/tree-ssa/mull64.C | 2 +-
- gcc/testsuite/gcc.dg/pr107190.c        | 2 +-
- 4 files changed, 3 insertions(+), 4 deletions(-)
-
-diff --git a/gcc/match.pd b/gcc/match.pd
-index b7e3588e8..6f24d5079 100644
---- a/gcc/match.pd
-+++ b/gcc/match.pd
-@@ -4290,7 +4290,7 @@ DEFINE_INT_AND_FLOAT_ROUND_FN (RINT)
-   (simplify
-    (cond @0 (op:s @1 integer_pow2p@2) @1)
-     /* powerof2cst */
--   (if (INTEGRAL_TYPE_P (type))
-+   (if (flag_merge_mull && INTEGRAL_TYPE_P (type))
-     (with {
-       tree shift = build_int_cst (integer_type_node, tree_log2 (@2));
-      }
-diff --git a/gcc/opts.cc b/gcc/opts.cc
-index eae71ed20..a97630d1c 100644
---- a/gcc/opts.cc
-+++ b/gcc/opts.cc
-@@ -647,7 +647,6 @@ static const struct default_options default_options_table =
-       VECT_COST_MODEL_VERY_CHEAP },
-     { OPT_LEVELS_2_PLUS, OPT_finline_functions, NULL, 1 },
-     { OPT_LEVELS_2_PLUS, OPT_ftree_loop_distribute_patterns, NULL, 1 },
--    { OPT_LEVELS_2_PLUS, OPT_fmerge_mull, NULL, 1 },
- 
-     /* -O2 and above optimizations, but not -Os or -Og.  */
-     { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_falign_functions, NULL, 1 },
-diff --git a/gcc/testsuite/g++.dg/tree-ssa/mull64.C b/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-index f61cf5e6f..cad891e62 100644
---- a/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-+++ b/gcc/testsuite/g++.dg/tree-ssa/mull64.C
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -Wno-psabi -fdump-tree-forwprop1-details -fdump-tree-forwprop4-details" } */
-+/* { dg-options "-O2 -fmerge-mull -Wno-psabi -fdump-tree-forwprop1-details -fdump-tree-forwprop4-details" } */
- 
- #  define BN_BITS4        32
- #  define BN_MASK2        (0xffffffffffffffffL)
-diff --git a/gcc/testsuite/gcc.dg/pr107190.c b/gcc/testsuite/gcc.dg/pr107190.c
-index 235b2761a..d1e72e5df 100644
---- a/gcc/testsuite/gcc.dg/pr107190.c
-+++ b/gcc/testsuite/gcc.dg/pr107190.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-O2 -fexpensive-optimizations -fdump-tree-phiopt2-details" } */
-+/* { dg-options "-O2 -fmerge-mull -fexpensive-optimizations -fdump-tree-phiopt2-details" } */
- 
- #  define BN_BITS4        32
- #  define BN_MASK2        (0xffffffffffffffffL)
--- 
-2.33.0
-

_service:tar_scm:0010-Version-Clear-DATESTAMP_s.patch Deleted

_service:tar_scm:0011-Add-attribute-hot-judgement-for-INLINE_HINT_known_ho.patch Deleted

@@ -1,124 +0,0 @@
-From 355eb8e20327242442d139fb052d3a3befde3dd7 Mon Sep 17 00:00:00 2001
-From: "Cui,Lili" <lili.cui@intel.com>
-Date: Tue, 1 Nov 2022 09:16:49 +0800
-Subject: PATCH 11/22 Add attribute hot judgement for INLINE_HINT_known_hot
- hint.
-
-We set up INLINE_HINT_known_hot hint only when we have profile feedback,
-now add function attribute judgement for it, when both caller and callee
-have __attribute__((hot)), we will also set up INLINE_HINT_known_hot hint
-for it.
-
-With this patch applied,
-ADL Multi-copy:    538.imagic_r  16.7%
-ICX Multi-copy:    538.imagic_r  15.2%
-CLX Multi-copy:    538.imagic_r  12.7%
-Znver3 Multi-copy: 538.imagic_r  10.6%
-Arm Multi-copy:    538.imagic_r  13.4%
-
-gcc/ChangeLog
-
-	* ipa-inline-analysis.cc (do_estimate_edge_time): Add function attribute
-	judgement for INLINE_HINT_known_hot hint.
-
-gcc/testsuite/ChangeLog:
-
-	* gcc.dg/ipa/inlinehint-6.c: New test.
----
- gcc/ipa-inline-analysis.cc              | 13 ++++---
- gcc/testsuite/gcc.dg/ipa/inlinehint-6.c | 47 +++++++++++++++++++++++++
- 2 files changed, 56 insertions(+), 4 deletions(-)
- create mode 100644 gcc/testsuite/gcc.dg/ipa/inlinehint-6.c
-
-diff --git a/gcc/ipa-inline-analysis.cc b/gcc/ipa-inline-analysis.cc
-index 11d8d09ee..16ac24cfc 100644
---- a/gcc/ipa-inline-analysis.cc
-+++ b/gcc/ipa-inline-analysis.cc
-@@ -48,6 +48,7 @@ along with GCC; see the file COPYING3.  If not see
- #include "ipa-utils.h"
- #include "cfgexpand.h"
- #include "gimplify.h"
-+#include "attribs.h"
- 
- /* Cached node/edge growths.  */
- fast_call_summary<edge_growth_cache_entry *, va_heap> *edge_growth_cache = NULL;
-@@ -249,15 +250,19 @@ do_estimate_edge_time (struct cgraph_edge *edge, sreal *ret_nonspec_time)
-       hints = estimates.hints;
-     }
- 
--  /* When we have profile feedback, we can quite safely identify hot
--     edges and for those we disable size limits.  Don't do that when
--     probability that caller will call the callee is low however, since it
-+  /* When we have profile feedback or function attribute, we can quite safely
-+     identify hot edges and for those we disable size limits.  Don't do that
-+     when probability that caller will call the callee is low however, since it
-      may hurt optimization of the caller's hot path.  */
--  if (edge->count.ipa ().initialized_p () && edge->maybe_hot_p ()
-+  if ((edge->count.ipa ().initialized_p () && edge->maybe_hot_p ()
-       && (edge->count.ipa ().apply_scale (2, 1)
- 	  > (edge->caller->inlined_to
- 	     ? edge->caller->inlined_to->count.ipa ()
- 	     : edge->caller->count.ipa ())))
-+      || (lookup_attribute ("hot", DECL_ATTRIBUTES (edge->caller->decl))
-+	  != NULL
-+	 && lookup_attribute ("hot", DECL_ATTRIBUTES (edge->callee->decl))
-+	  != NULL))
-     hints |= INLINE_HINT_known_hot;
- 
-   gcc_checking_assert (size >= 0);
-diff --git a/gcc/testsuite/gcc.dg/ipa/inlinehint-6.c b/gcc/testsuite/gcc.dg/ipa/inlinehint-6.c
-new file mode 100644
-index 000000000..1f3be641c
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/ipa/inlinehint-6.c
-@@ -0,0 +1,47 @@
-+/* { dg-options "-O3 -c -fdump-ipa-inline-details -fno-early-inlining -fno-ipa-cp"  } */
-+/* { dg-add-options bind_pic_locally } */
-+
-+#define size_t long long int
-+
-+struct A
-+{
-+  size_t f1, f2, f3, f4;
-+};
-+struct C
-+{
-+  struct A a;
-+  size_t b;
-+};
-+struct C x;
-+
-+__attribute__((hot)) struct C callee (struct A *a, struct C *c)
-+{
-+  c->a=(*a);
-+
-+  if((c->b + 7) & 17)
-+   {
-+      c->a.f1 = c->a.f2 + c->a.f1;
-+      c->a.f2 = c->a.f3 - c->a.f2;
-+      c->a.f3 = c->a.f2 + c->a.f3;
-+      c->a.f4 = c->a.f2 - c->a.f4;
-+      c->b = c->a.f2;
-+
-+    }
-+  return *c;
-+}
-+
-+__attribute__((hot)) struct C caller (size_t d, size_t e, size_t f, size_t g, struct C *c)
-+{
-+  struct A a;
-+  a.f1 = 1 + d;
-+  a.f2 = e;
-+  a.f3 = 12 + f;
-+  a.f4 = 68 + g;
-+  if (c->b > 0)
-+    return callee (&a, c);
-+  else
-+    return *c;
-+}
-+
-+/* { dg-final { scan-ipa-dump "known_hot"  "inline"  } } */
-+
--- 
-2.33.0
-

_service:tar_scm:0012-Enable-small-loop-unrolling-for-O2.patch Deleted

@@ -1,490 +0,0 @@
-From 1070bc24f53e851cae55320e26715cc594efcd2f Mon Sep 17 00:00:00 2001
-From: Hongyu Wang <hongyu.wang@intel.com>
-Date: Thu, 8 Sep 2022 16:52:02 +0800
-Subject: PATCH 12/22 Enable small loop unrolling for O2
-
-Modern processors has multiple way instruction decoders
-For x86, icelake/zen3 has 5 uops, so for small loop with <= 4
-instructions (usually has 3 uops with a cmp/jmp pair that can be
-macro-fused), the decoder would have 2 uops bubble for each iteration
-and the pipeline could not be fully utilized.
-
-Therefore, this patch enables loop unrolling for small size loop at O2
-to fullfill the decoder as much as possible. It turns on rtl loop
-unrolling when targetm.loop_unroll_adjust exists and O2 plus speed only.
-In x86 backend the default behavior is to unroll small loops with less
-than 4 insns by 1 time.
-
-This improves 548.exchange2 by 9% on icelake and 7.4% on zen3 with
-0.9% codesize increment. For other benchmarks the variants are minor
-and overall codesize increased by 0.2%.
-
-The kernel image size increased by 0.06%, and no impact on eembc.
-
-gcc/ChangeLog:
-
-	* common/config/i386/i386-common.cc (ix86_optimization_table):
-	Enable small loop unroll at O2 by default.
-	* config/i386/i386.cc (ix86_loop_unroll_adjust): Adjust unroll
-	factor if -munroll-only-small-loops enabled and -funroll-loops/
-	-funroll-all-loops are disabled.
-	* config/i386/i386.h (struct processor_costs): Add 2 field
-	small_unroll_ninsns and small_unroll_factor.
-	* config/i386/i386.opt: Add -munroll-only-small-loops.
-	* doc/invoke.texi: Document -munroll-only-small-loops.
-	* loop-init.cc (pass_rtl_unroll_loops::gate): Enable rtl
-	loop unrolling for -O2-speed and above if target hook
-	loop_unroll_adjust exists.
-	(pass_rtl_unroll_loops::execute): Set UAP_UNROLL flag
-	when target hook loop_unroll_adjust exists.
-	* config/i386/x86-tune-costs.h: Update all processor costs
-	with small_unroll_ninsns = 4 and small_unroll_factor = 2.
-
-gcc/testsuite/ChangeLog:
-
-	* gcc.dg/guality/loop-1.c: Add additional option
-	-mno-unroll-only-small-loops.
-	* gcc.target/i386/pr86270.c: Add -mno-unroll-only-small-loops.
-	* gcc.target/i386/pr93002.c: Likewise.
----
- gcc/common/config/i386/i386-common.cc   |  1 +
- gcc/config/i386/i386.cc                 | 18 ++++++++
- gcc/config/i386/i386.h                  |  5 +++
- gcc/config/i386/i386.opt                |  4 ++
- gcc/config/i386/x86-tune-costs.h        | 58 +++++++++++++++++++++++++
- gcc/doc/invoke.texi                     | 11 ++++-
- gcc/loop-init.cc                        | 10 +++--
- gcc/testsuite/gcc.dg/guality/loop-1.c   |  2 +
- gcc/testsuite/gcc.target/i386/pr86270.c |  2 +-
- gcc/testsuite/gcc.target/i386/pr93002.c |  2 +-
- 10 files changed, 107 insertions(+), 6 deletions(-)
-
-diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
-index e2594cae4..cdd5caa55 100644
---- a/gcc/common/config/i386/i386-common.cc
-+++ b/gcc/common/config/i386/i386-common.cc
-@@ -1687,6 +1687,7 @@ static const struct default_options ix86_option_optimization_table =
-     /* The STC algorithm produces the smallest code at -Os, for x86.  */
-     { OPT_LEVELS_2_PLUS, OPT_freorder_blocks_algorithm_, NULL,
-       REORDER_BLOCKS_ALGORITHM_STC },
-+    { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_munroll_only_small_loops, NULL, 1 },
-     /* Turn off -fschedule-insns by default.  It tends to make the
-        problem with not enough registers even worse.  */
-     { OPT_LEVELS_ALL, OPT_fschedule_insns, NULL, 0 },
-diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc
-index 9a9ff3b34..e56004300 100644
---- a/gcc/config/i386/i386.cc
-+++ b/gcc/config/i386/i386.cc
-@@ -23570,6 +23570,24 @@ ix86_loop_unroll_adjust (unsigned nunroll, class loop *loop)
-   unsigned i;
-   unsigned mem_count = 0;
- 
-+  /* Unroll small size loop when unroll factor is not explicitly
-+     specified.  */
-+  if (!(flag_unroll_loops
-+	|| flag_unroll_all_loops
-+	|| loop->unroll))
-+    {
-+      nunroll = 1;
-+
-+      /* Any explicit -f{no-}unroll-{all-}loops turns off
-+	 -munroll-only-small-loops.  */
-+      if (ix86_unroll_only_small_loops
-+	  && !OPTION_SET_P (flag_unroll_loops)
-+	  && loop->ninsns <= ix86_cost->small_unroll_ninsns)
-+	nunroll = ix86_cost->small_unroll_factor;
-+
-+      return nunroll;
-+    }
-+
-   if (!TARGET_ADJUST_UNROLL)
-      return nunroll;
- 
-diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
-index fce0b3564..688aaabd3 100644
---- a/gcc/config/i386/i386.h
-+++ b/gcc/config/i386/i386.h
-@@ -219,6 +219,11 @@ struct processor_costs {
-   const char *const align_jump;		/* Jump alignment.  */
-   const char *const align_label;	/* Label alignment.  */
-   const char *const align_func;		/* Function alignment.  */
-+
-+  const unsigned small_unroll_ninsns;	/* Insn count limit for small loop
-+					   to be unrolled.  */
-+  const unsigned small_unroll_factor;   /* Unroll factor for small loop to
-+					   be unrolled.  */
- };
- 
- extern const struct processor_costs *ix86_cost;
-diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
-index a3675e515..fc1b944ac 100644
---- a/gcc/config/i386/i386.opt
-+++ b/gcc/config/i386/i386.opt
-@@ -1214,3 +1214,7 @@ Do not use GOT to access external symbols.
- -param=x86-stlf-window-ninsns=
- Target Joined UInteger Var(x86_stlf_window_ninsns) Init(64) Param
- Instructions number above which STFL stall penalty can be compensated.
-+
-+munroll-only-small-loops
-+Target Var(ix86_unroll_only_small_loops) Init(0) Save
-+Enable conservative small loop unrolling.
-diff --git a/gcc/config/i386/x86-tune-costs.h b/gcc/config/i386/x86-tune-costs.h
-index f105d57ca..db4c2da34 100644
---- a/gcc/config/i386/x86-tune-costs.h
-+++ b/gcc/config/i386/x86-tune-costs.h
-@@ -135,6 +135,8 @@ struct processor_costs ix86_size_cost = {/* costs for tuning for size */
-   NULL,					/* Jump alignment.  */
-   NULL,					/* Label alignment.  */
-   NULL,					/* Func alignment.  */
-+  4,					/* Small unroll limit.  */
-+  2,					/* Small unroll factor.  */
- };
- 
- /* Processor costs (relative to an add) */
-@@ -244,6 +246,8 @@ struct processor_costs i386_cost = {	/* 386 specific costs */
-   "4",					/* Jump alignment.  */
-   NULL,					/* Label alignment.  */
-   "4",					/* Func alignment.  */
-+  4,					/* Small unroll limit.  */
-+  2,					/* Small unroll factor.  */
- };
- 
- static stringop_algs i486_memcpy2 = {
-@@ -354,6 +358,8 @@ struct processor_costs i486_cost = {	/* 486 specific costs */
-   "16",					/* Jump alignment.  */
-   "0:0:8",				/* Label alignment.  */
-   "16",					/* Func alignment.  */
-+  4,					/* Small unroll limit.  */
-+  2,					/* Small unroll factor.  */
- };
- 
- static stringop_algs pentium_memcpy2 = {
-@@ -462,6 +468,8 @@ struct processor_costs pentium_cost = {
-   "16:8:8",				/* Jump alignment.  */
-   "0:0:8",				/* Label alignment.  */
-   "16",					/* Func alignment.  */
-+  4,					/* Small unroll limit.  */
-+  2,					/* Small unroll factor.  */
- };
- 
- static const
-@@ -563,6 +571,8 @@ struct processor_costs lakemont_cost = {
-   "16:8:8",				/* Jump alignment.  */
-   "0:0:8",				/* Label alignment.  */
-   "16",					/* Func alignment.  */
-+  4,					/* Small unroll limit.  */
-+  2,					/* Small unroll factor.  */
- };
- 
- /* PentiumPro has optimized rep instructions for blocks aligned by 8 bytes
-@@ -679,6 +689,8 @@ struct processor_costs pentiumpro_cost = {
-   "16:11:8",				/* Jump alignment.  */
-   "0:0:8",				/* Label alignment.  */
-   "16",					/* Func alignment.  */
-+  4,					/* Small unroll limit.  */
-+  2,					/* Small unroll factor.  */
- };
- 
- static stringop_algs geode_memcpy2 = {
-@@ -786,6 +798,8 @@ struct processor_costs geode_cost = {
-   NULL,					/* Jump alignment.  */
-   NULL,					/* Label alignment.  */
-   NULL,					/* Func alignment.  */
-+  4,					/* Small unroll limit.  */
-+  2,					/* Small unroll factor.  */
- };
- 
- static stringop_algs k6_memcpy2 = {
-@@ -896,6 +910,8 @@ struct processor_costs k6_cost = {
-   "32:8:8",				/* Jump alignment.  */

_service:tar_scm:0013-i386-Only-enable-small-loop-unrolling-in-backend-PR-.patch Deleted

@@ -1,230 +0,0 @@
-From 96898a9cd8c159625848247bd2f3a09e5c12fcfa Mon Sep 17 00:00:00 2001
-From: Hongyu Wang <hongyu.wang@intel.com>
-Date: Sat, 19 Nov 2022 09:38:00 +0800
-Subject: PATCH 13/22 i386: Only enable small loop unrolling in backend PR
- 107692
-
-Followed by the discussion in pr107692, -munroll-only-small-loops
-Does not turns on/off -funroll-loops, and current check in
-pass_rtl_unroll_loops::gate would cause -fno-unroll-loops do not take
-effect. Revert the change about targetm.loop_unroll_adjust and apply
-the backend option change to strictly follow the rule that
--funroll-loops takes full control of loop unrolling, and
-munroll-only-small-loops just change its behavior to unroll small size
-loops.
-
-gcc/ChangeLog:
-
-	PR target/107692
-	* common/config/i386/i386-common.cc (ix86_optimization_table):
-	Enable loop unroll O2, disable -fweb and -frename-registers
-	by default.
-	* config/i386/i386-options.cc
-	(ix86_override_options_after_change):
-	Disable small loop unroll when funroll-loops enabled, reset
-	cunroll_grow_size when it is not explicitly enabled.
-	(ix86_option_override_internal): Call
-	ix86_override_options_after_change instead of calling
-	ix86_recompute_optlev_based_flags and ix86_default_align
-	separately.
-	* config/i386/i386.cc (ix86_loop_unroll_adjust): Adjust unroll
-	factor if -munroll-only-small-loops enabled.
-	* loop-init.cc (pass_rtl_unroll_loops::gate): Do not enable
-	loop unrolling for -O2-speed.
-	(pass_rtl_unroll_loops::execute): Rmove
-	targetm.loop_unroll_adjust check.
-
-gcc/testsuite/ChangeLog:
-
-	PR target/107692
-	* gcc.dg/guality/loop-1.c: Remove additional option for ia32.
-	* gcc.target/i386/pr86270.c: Add -fno-unroll-loops.
-	* gcc.target/i386/pr93002.c: Likewise.
----
- gcc/common/config/i386/i386-common.cc   |  8 ++++++
- gcc/config/i386/i386-options.cc         | 34 ++++++++++++++++++++++---
- gcc/config/i386/i386.cc                 | 18 ++++---------
- gcc/loop-init.cc                        | 10 +++-----
- gcc/testsuite/gcc.dg/guality/loop-1.c   |  2 --
- gcc/testsuite/gcc.target/i386/pr86270.c |  2 +-
- gcc/testsuite/gcc.target/i386/pr93002.c |  2 +-
- 7 files changed, 48 insertions(+), 28 deletions(-)
-
-diff --git a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386-common.cc
-index cdd5caa55..f650e255f 100644
---- a/gcc/common/config/i386/i386-common.cc
-+++ b/gcc/common/config/i386/i386-common.cc
-@@ -1687,7 +1687,15 @@ static const struct default_options ix86_option_optimization_table =
-     /* The STC algorithm produces the smallest code at -Os, for x86.  */
-     { OPT_LEVELS_2_PLUS, OPT_freorder_blocks_algorithm_, NULL,
-       REORDER_BLOCKS_ALGORITHM_STC },
-+
-+    /* Turn on -funroll-loops with -munroll-only-small-loops to enable small
-+       loop unrolling at -O2.  */
-+    { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_funroll_loops, NULL, 1 },
-     { OPT_LEVELS_2_PLUS_SPEED_ONLY, OPT_munroll_only_small_loops, NULL, 1 },
-+    /* Turns off -frename-registers and -fweb which are enabled by
-+       funroll-loops.  */
-+    { OPT_LEVELS_ALL, OPT_frename_registers, NULL, 0 },
-+    { OPT_LEVELS_ALL, OPT_fweb, NULL, 0 },
-     /* Turn off -fschedule-insns by default.  It tends to make the
-        problem with not enough registers even worse.  */
-     { OPT_LEVELS_ALL, OPT_fschedule_insns, NULL, 0 },
-diff --git a/gcc/config/i386/i386-options.cc b/gcc/config/i386/i386-options.cc
-index 099cec4b6..ff44ad4e0 100644
---- a/gcc/config/i386/i386-options.cc
-+++ b/gcc/config/i386/i386-options.cc
-@@ -1816,8 +1816,37 @@ ix86_recompute_optlev_based_flags (struct gcc_options *opts,
- void
- ix86_override_options_after_change (void)
- {
-+  /* Default align_* from the processor table.  */
-   ix86_default_align (&global_options);
-+
-   ix86_recompute_optlev_based_flags (&global_options, &global_options_set);
-+
-+  /* Disable unrolling small loops when there's explicit
-+     -f{,no}unroll-loop.  */
-+  if ((OPTION_SET_P (flag_unroll_loops))
-+     || (OPTION_SET_P (flag_unroll_all_loops)
-+	 && flag_unroll_all_loops))
-+    {
-+      if (!OPTION_SET_P (ix86_unroll_only_small_loops))
-+	ix86_unroll_only_small_loops = 0;
-+      /* Re-enable -frename-registers and -fweb if funroll-loops
-+	 enabled.  */
-+      if (!OPTION_SET_P (flag_web))
-+	flag_web = flag_unroll_loops;
-+      if (!OPTION_SET_P (flag_rename_registers))
-+	flag_rename_registers = flag_unroll_loops;
-+      /* -fcunroll-grow-size default follws -fno-unroll-loops.  */
-+      if (!OPTION_SET_P (flag_cunroll_grow_size))
-+	flag_cunroll_grow_size = flag_unroll_loops
-+				 || flag_peel_loops
-+				 || optimize >= 3;
-+    }
-+  else
-+    {
-+      if (!OPTION_SET_P (flag_cunroll_grow_size))
-+	flag_cunroll_grow_size = flag_peel_loops || optimize >= 3;
-+    }
-+
- }
- 
- /* Clear stack slot assignments remembered from previous functions.
-@@ -2329,7 +2358,7 @@ ix86_option_override_internal (bool main_args_p,
- 
-   set_ix86_tune_features (opts, ix86_tune, opts->x_ix86_dump_tunes);
- 
--  ix86_recompute_optlev_based_flags (opts, opts_set);
-+  ix86_override_options_after_change ();
- 
-   ix86_tune_cost = processor_cost_tableix86_tune;
-   /* TODO: ix86_cost should be chosen at instruction or function granuality
-@@ -2360,9 +2389,6 @@ ix86_option_override_internal (bool main_args_p,
-       || TARGET_64BIT_P (opts->x_ix86_isa_flags))
-     opts->x_ix86_regparm = REGPARM_MAX;
- 
--  /* Default align_* from the processor table.  */
--  ix86_default_align (opts);
--
-   /* Provide default for -mbranch-cost= value.  */
-   SET_OPTION_IF_UNSET (opts, opts_set, ix86_branch_cost,
- 		       ix86_tune_cost->branch_cost);
-diff --git a/gcc/config/i386/i386.cc b/gcc/config/i386/i386.cc
-index e56004300..462dce10e 100644
---- a/gcc/config/i386/i386.cc
-+++ b/gcc/config/i386/i386.cc
-@@ -23572,20 +23572,12 @@ ix86_loop_unroll_adjust (unsigned nunroll, class loop *loop)
- 
-   /* Unroll small size loop when unroll factor is not explicitly
-      specified.  */
--  if (!(flag_unroll_loops
--	|| flag_unroll_all_loops
--	|| loop->unroll))
-+  if (ix86_unroll_only_small_loops && !loop->unroll)
-     {
--      nunroll = 1;
--
--      /* Any explicit -f{no-}unroll-{all-}loops turns off
--	 -munroll-only-small-loops.  */
--      if (ix86_unroll_only_small_loops
--	  && !OPTION_SET_P (flag_unroll_loops)
--	  && loop->ninsns <= ix86_cost->small_unroll_ninsns)
--	nunroll = ix86_cost->small_unroll_factor;
--
--      return nunroll;
-+      if (loop->ninsns <= ix86_cost->small_unroll_ninsns)
-+	return MIN (nunroll, ix86_cost->small_unroll_factor);
-+      else
-+	return 1;
-     }
- 
-   if (!TARGET_ADJUST_UNROLL)
-diff --git a/gcc/loop-init.cc b/gcc/loop-init.cc
-index f1c717041..1e4f6cfd7 100644
---- a/gcc/loop-init.cc
-+++ b/gcc/loop-init.cc
-@@ -565,12 +565,9 @@ public:
-   {}
- 
-   /* opt_pass methods: */
--  virtual bool gate (function *fun)
-+  virtual bool gate (function *)
-     {
--      return (flag_unroll_loops || flag_unroll_all_loops || cfun->has_unroll
--	      || (targetm.loop_unroll_adjust
--		  && optimize >= 2
--		  && optimize_function_for_speed_p (fun)));
-+      return (flag_unroll_loops || flag_unroll_all_loops || cfun->has_unroll);
-     }
- 
-   virtual unsigned int execute (function *);
-@@ -586,8 +583,7 @@ pass_rtl_unroll_loops::execute (function *fun)
-       if (dump_file)
- 	df_dump (dump_file);
- 
--      if (flag_unroll_loops
--	  || targetm.loop_unroll_adjust)
-+      if (flag_unroll_loops)
- 	flags |= UAP_UNROLL;
-       if (flag_unroll_all_loops)
- 	flags |= UAP_UNROLL_ALL;
-diff --git a/gcc/testsuite/gcc.dg/guality/loop-1.c b/gcc/testsuite/gcc.dg/guality/loop-1.c
-index a32ea445a..1b1f6d322 100644
---- a/gcc/testsuite/gcc.dg/guality/loop-1.c
-+++ b/gcc/testsuite/gcc.dg/guality/loop-1.c
-@@ -1,7 +1,5 @@
- /* { dg-do run } */
- /* { dg-options "-fno-tree-scev-cprop -fno-tree-vectorize -g" } */

_service:tar_scm:0014-Array-widen-compare-Add-a-new-optimization-for-array.patch Deleted

@@ -1,1981 +0,0 @@
-From 5ef5f6c4ae806f56ff81450c759f36d59b5b23db Mon Sep 17 00:00:00 2001
-From: dingguangya <dingguangya1@huawei.com>
-Date: Sat, 29 Jul 2023 17:45:01 +0800
-Subject: PATCH 14/22 Array-widen-compare Add a new optimization for array
- comparison scenarios
-
-Add option farray-widen-compare.
-For an array pointer whose element is a single-byte type,
-by changing the pointer type to a long-byte type, the elements
-can be combined and compared after loading.
----
- gcc/Makefile.in                               |    1 +
- gcc/common.opt                                |    5 +
- gcc/doc/invoke.texi                           |   13 +-
- gcc/passes.def                                |    1 +
- .../gcc.dg/tree-ssa/awiden-compare-1.c        |   19 +
- .../gcc.dg/tree-ssa/awiden-compare-2.c        |   90 +
- .../gcc.dg/tree-ssa/awiden-compare-3.c        |   22 +
- .../gcc.dg/tree-ssa/awiden-compare-4.c        |   22 +
- .../gcc.dg/tree-ssa/awiden-compare-5.c        |   19 +
- .../gcc.dg/tree-ssa/awiden-compare-6.c        |   19 +
- .../gcc.dg/tree-ssa/awiden-compare-7.c        |   22 +
- .../gcc.dg/tree-ssa/awiden-compare-8.c        |   24 +
- gcc/timevar.def                               |    1 +
- gcc/tree-pass.h                               |    1 +
- gcc/tree-ssa-loop-array-widen-compare.cc      | 1555 +++++++++++++++++
- 15 files changed, 1813 insertions(+), 1 deletion(-)
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-1.c
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-2.c
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-3.c
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-4.c
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-5.c
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-6.c
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-7.c
- create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-8.c
- create mode 100644 gcc/tree-ssa-loop-array-widen-compare.cc
-
-diff --git a/gcc/Makefile.in b/gcc/Makefile.in
-index 31ff95500..0aabc6ea3 100644
---- a/gcc/Makefile.in
-+++ b/gcc/Makefile.in
-@@ -1653,6 +1653,7 @@ OBJS = \
- 	tree-ssa-loop-ivopts.o \
- 	tree-ssa-loop-manip.o \
- 	tree-ssa-loop-niter.o \
-+	tree-ssa-loop-array-widen-compare.o \
- 	tree-ssa-loop-prefetch.o \
- 	tree-ssa-loop-split.o \
- 	tree-ssa-loop-unswitch.o \
-diff --git a/gcc/common.opt b/gcc/common.opt
-index e365a48bc..4d91ce8cf 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -1116,6 +1116,11 @@ fasynchronous-unwind-tables
- Common Var(flag_asynchronous_unwind_tables) Optimization
- Generate unwind tables that are exact at each instruction boundary.
- 
-+farray-widen-compare
-+Common Var(flag_array_widen_compare) Optimization
-+Extends types for pointers to arrays to improve array comparsion performance.
-+In some extreme situations this may result in unsafe behavior.
-+
- fauto-inc-dec
- Common Var(flag_auto_inc_dec) Init(1) Optimization
- Generate auto-inc/dec instructions.
-diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index ff8cd032f..a11e2c24b 100644
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -507,7 +507,7 @@ Objective-C and Objective-C++ Dialects}.
- -falign-loops=@var{n}:@var{m}:@var{n2}:@var{m2} @gol
- -fno-allocation-dce -fallow-store-data-races @gol
- -fassociative-math  -fauto-profile  -fauto-profile=@var{path} @gol
---fauto-inc-dec  -fbranch-probabilities @gol
-+-farray-widen-compare -fauto-inc-dec  -fbranch-probabilities @gol
- -fcaller-saves @gol
- -fcombine-stack-adjustments  -fconserve-stack @gol
- -fcompare-elim  -fcprop-registers  -fcrossjumping @gol
-@@ -11387,6 +11387,17 @@ This pass is always skipped on architectures that do not have
- instructions to support this.  Enabled by default at @option{-O1} and
- higher on architectures that support this.
- 
-+@item -farray-widen-compare
-+@opindex farray-widen-compare
-+In the narrow-byte array comparison scenario, the types of pointers
-+pointing to array are extended so that elements of multiple bytes can
-+be loaded at a time when a wide type is used to dereference an array,
-+thereby improving the performance of this comparison scenario.  In some
-+extreme situations this may result in unsafe behavior.
-+
-+This option may generate better or worse code; results are highly dependent
-+on the structure of loops within the source code.
-+
- @item -fdce
- @opindex fdce
- Perform dead code elimination (DCE) on RTL@.
-diff --git a/gcc/passes.def b/gcc/passes.def
-index 375d3d62d..8dbb7983e 100644
---- a/gcc/passes.def
-+++ b/gcc/passes.def
-@@ -94,6 +94,7 @@ along with GCC; see the file COPYING3.  If not see
-           NEXT_PASS (pass_dse);
- 	  NEXT_PASS (pass_cd_dce, false /* update_address_taken_p */);
- 	  NEXT_PASS (pass_phiopt, true /* early_p */);
-+	  NEXT_PASS (pass_array_widen_compare);
- 	  NEXT_PASS (pass_tail_recursion);
- 	  NEXT_PASS (pass_if_to_switch);
- 	  NEXT_PASS (pass_convert_switch);
-diff --git a/gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-1.c b/gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-1.c
-new file mode 100644
-index 000000000..e18ef5ec1
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-1.c
-@@ -0,0 +1,19 @@
-+/* { dg-do compile { target {{ aarch64*-*-linux* } && lp64 } } } */
-+/* { dg-options "-O3 -mabi=lp64 -farray-widen-compare -fdump-tree-awiden_compare-details" } */
-+
-+#include <stdint.h>
-+#include <stdio.h>
-+
-+#define my_min(x, y) ((x) < (y) ? (x) : (y))
-+
-+uint32_t
-+func (uint32_t len0, uint32_t len1, const uint32_t len_limit, const uint8_t *const pb, const uint8_t *const cur)
-+{
-+  uint32_t len = my_min(len0, len1);
-+  while (++len != len_limit)
-+    if (pblen != curlen)
-+      break;
-+  return len;
-+}
-+
-+/* { dg-final { scan-tree-dump-times "loop form is success" 1 "awiden_compare"} } */
-diff --git a/gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-2.c b/gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-2.c
-new file mode 100644
-index 000000000..f4b20b43c
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/tree-ssa/awiden-compare-2.c
-@@ -0,0 +1,90 @@
-+/* { dg-do compile { target {{ aarch64*-*-linux* } && lp64 } } } */
-+/* { dg-options "-O3 -mabi=lp64 -farray-widen-compare -fdump-tree-awiden_compare-details" } */
-+
-+#include <stdint.h>
-+#include <stdio.h>
-+
-+#define EMPTY_HASH_VALUE 0
-+#define my_min(x, y) ((x) < (y) ? (x) : (y))
-+#define true 1
-+
-+typedef struct {
-+  uint32_t len;
-+  uint32_t dist;
-+} lzma_match;
-+
-+
-+lzma_match *
-+func (
-+  const uint32_t len_limit,
-+  const uint32_t pos,
-+  const uint8_t *const cur,
-+  uint32_t cur_match,
-+  uint32_t depth,
-+  uint32_t *const son,
-+  const uint32_t cyclic_pos,
-+  const uint32_t cyclic_size,
-+  lzma_match *matches,
-+  uint32_t len_best)
-+{
-+  uint32_t *ptr0 = son + (cyclic_pos << 1) + 1;
-+  uint32_t *ptr1 = son + (cyclic_pos << 1);
-+
-+  uint32_t len0 = 0;
-+  uint32_t len1 = 0;
-+
-+  while (true)
-+    {
-+      const uint32_t delta = pos - cur_match;
-+      if (depth-- == 0 || delta >= cyclic_size)
-+        {
-+          *ptr0 = EMPTY_HASH_VALUE;
-+          *ptr1 = EMPTY_HASH_VALUE;
-+          return matches;
-+        }
-+
-+      uint32_t *const pair = son + ((cyclic_pos - delta + (delta > cyclic_pos ? cyclic_size : 0)) << 1);
-+
-+      const uint8_t *const pb = cur -delta;
-+      uint32_t len = my_min(len0, len1);
-+
-+      if (pblen == curlen)
-+        {
-+          while (++len != len_limit)
-+            if (pblen != curlen)
-+              break;
-+
-+          if (len_best < len)
-+            {
-+              len_best = len;
-+              matches->len = len;

_service:tar_scm:0015-Backport-Structure-reorganization-optimization.patch Deleted

@@ -1,6170 +0,0 @@
-From 8631d4a39453bb262675bea9abb5c1b7d52af624 Mon Sep 17 00:00:00 2001
-From: eastb233 <xiezhiheng@huawei.com>
-Date: Wed, 19 Jul 2023 10:28:04 +0800
-Subject: PATCH 15/22 Backport Structure reorganization optimization
-
-Reference: https://gcc.gnu.org/git/?p=gcc-old.git;a=commit;h=6e1bd1c900533c627b5e4fbbecb41dcd7974b522
-
-Introduce structure reorganization optimization, that change C-like
-structures layout in order to better utilize spatial locality. This
-transformation is affective for programs containing arrays of structures.
----
- gcc/Makefile.in                               |    1 +
- gcc/common.opt                                |    4 +-
- gcc/configure                                 |    2 +-
- gcc/configure.ac                              |    2 +-
- gcc/doc/invoke.texi                           |   23 +
- gcc/gimple-ssa-warn-access.cc                 |    8 +
- gcc/ipa-param-manipulation.cc                 |    3 +-
- gcc/ipa-param-manipulation.h                  |    3 +-
- gcc/ipa-struct-reorg/escapes.def              |   60 +
- gcc/ipa-struct-reorg/ipa-struct-reorg.cc      | 4015 +++++++++++++++++
- gcc/ipa-struct-reorg/ipa-struct-reorg.h       |  235 +
- gcc/params.opt                                |    4 +
- gcc/passes.def                                |    2 +
- gcc/testsuite/gcc.dg/struct/struct-reorg.exp  |   35 +
- gcc/testsuite/gcc.dg/struct/struct_reorg-1.c  |   24 +
- gcc/testsuite/gcc.dg/struct/struct_reorg-2.c  |   29 +
- gcc/testsuite/gcc.dg/struct/struct_reorg-3.c  |   23 +
- gcc/testsuite/gcc.dg/struct/struct_reorg-4.c  |   59 +
- .../gcc.dg/struct/w_prof_global_array.c       |   29 +
- .../gcc.dg/struct/w_prof_global_var.c         |   42 +
- .../gcc.dg/struct/w_prof_local_array.c        |   37 +
- .../gcc.dg/struct/w_prof_local_var.c          |   40 +
- .../gcc.dg/struct/w_prof_single_str_global.c  |   31 +
- gcc/testsuite/gcc.dg/struct/w_prof_two_strs.c |   64 +
- .../gcc.dg/struct/w_ratio_cold_str.c          |   43 +
- .../gcc.dg/struct/wo_prof_array_field.c       |   26 +
- .../struct/wo_prof_array_through_pointer.c    |   38 +
- .../gcc.dg/struct/wo_prof_double_malloc.c     |   29 +
- .../gcc.dg/struct/wo_prof_empty_str.c         |   44 +
- .../struct/wo_prof_escape_arg_to_local.c      |   44 +
- .../gcc.dg/struct/wo_prof_escape_return-1.c   |   33 +
- .../gcc.dg/struct/wo_prof_escape_return.c     |   32 +
- .../gcc.dg/struct/wo_prof_escape_str_init.c   |   31 +
- .../struct/wo_prof_escape_substr_array.c      |   33 +
- .../struct/wo_prof_escape_substr_pointer.c    |   48 +
- .../struct/wo_prof_escape_substr_value.c      |   45 +
- .../gcc.dg/struct/wo_prof_global_array.c      |   32 +
- .../gcc.dg/struct/wo_prof_global_var.c        |   45 +
- .../gcc.dg/struct/wo_prof_local_array.c       |   40 +
- .../gcc.dg/struct/wo_prof_local_var.c         |   43 +
- .../gcc.dg/struct/wo_prof_malloc_size_var-1.c |   47 +
- .../gcc.dg/struct/wo_prof_malloc_size_var.c   |   47 +
- .../struct/wo_prof_mult_field_peeling.c       |   42 +
- .../gcc.dg/struct/wo_prof_single_str_global.c |   34 +
- .../gcc.dg/struct/wo_prof_single_str_local.c  |   34 +
- .../struct/wo_prof_single_str_pointer.c       |   38 +
- .../gcc.dg/struct/wo_prof_two_strs.c          |   67 +
- gcc/timevar.def                               |    1 +
- gcc/tree-pass.h                               |    1 +
- 49 files changed, 5686 insertions(+), 6 deletions(-)
- create mode 100644 gcc/ipa-struct-reorg/escapes.def
- create mode 100644 gcc/ipa-struct-reorg/ipa-struct-reorg.cc
- create mode 100644 gcc/ipa-struct-reorg/ipa-struct-reorg.h
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct-reorg.exp
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-1.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-2.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-3.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-4.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/w_prof_global_array.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/w_prof_global_var.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/w_prof_local_array.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/w_prof_local_var.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/w_prof_single_str_global.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/w_prof_two_strs.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/w_ratio_cold_str.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_array_field.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_array_through_pointer.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_double_malloc.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_empty_str.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_arg_to_local.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_return-1.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_return.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_str_init.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_substr_array.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_substr_pointer.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_substr_value.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_global_array.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_global_var.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_local_array.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_local_var.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var-1.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_malloc_size_var.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_mult_field_peeling.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_single_str_global.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_single_str_local.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_single_str_pointer.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_two_strs.c
-
-diff --git a/gcc/Makefile.in b/gcc/Makefile.in
-index 31ff95500..c863ad992 100644
---- a/gcc/Makefile.in
-+++ b/gcc/Makefile.in
-@@ -1451,6 +1451,7 @@ OBJS = \
- 	incpath.o \
- 	init-regs.o \
- 	internal-fn.o \
-+	ipa-struct-reorg/ipa-struct-reorg.o \
- 	ipa-cp.o \
- 	ipa-sra.o \
- 	ipa-devirt.o \
-diff --git a/gcc/common.opt b/gcc/common.opt
-index e365a48bc..b48fa3228 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -1950,8 +1950,8 @@ Common Ignore
- Does nothing. Preserved for backward compatibility.
- 
- fipa-struct-reorg
--Common Ignore
--Does nothing. Preserved for backward compatibility.
-+Common Var(flag_ipa_struct_reorg) Init(0) Optimization
-+Perform structure layout optimizations.
- 
- fipa-vrp
- Common Var(flag_ipa_vrp) Optimization
-diff --git a/gcc/configure b/gcc/configure
-index c749ace01..98bbf0f85 100755
---- a/gcc/configure
-+++ b/gcc/configure
-@@ -34191,7 +34191,7 @@ $as_echo "$as_me: executing $ac_file commands" >&6;}
-     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
-     "gccdepdir":C)
-   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
--  for lang in $subdirs c-family common analyzer rtl-ssa
-+  for lang in $subdirs c-family common analyzer rtl-ssa ipa-struct-reorg
-   do
-       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
-   done ;;
-diff --git a/gcc/configure.ac b/gcc/configure.ac
-index 992a50e7b..c74f4b555 100644
---- a/gcc/configure.ac
-+++ b/gcc/configure.ac
-@@ -1340,7 +1340,7 @@ AC_CHECK_HEADERS(ext/hash_map)
- ZW_CREATE_DEPDIR
- AC_CONFIG_COMMANDS(gccdepdir,
-   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
--  for lang in $subdirs c-family common analyzer rtl-ssa
-+  for lang in $subdirs c-family common analyzer rtl-ssa ipa-struct-reorg
-   do
-       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
-   done, subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR)
-diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index ff8cd032f..e37bae5b1 100644
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -526,6 +526,7 @@ Objective-C and Objective-C++ Dialects}.
- -finline-functions  -finline-functions-called-once  -finline-limit=@var{n} @gol
- -finline-small-functions -fipa-modref -fipa-cp  -fipa-cp-clone @gol
- -fipa-bit-cp  -fipa-vrp  -fipa-pta  -fipa-profile  -fipa-pure-const @gol
-+-fipa-struct-reorg @gol
- -fipa-reference  -fipa-reference-addressable @gol
- -fipa-stack-alignment  -fipa-icf  -fira-algorithm=@var{algorithm} @gol
- -flive-patching=@var{level} @gol
-@@ -11886,6 +11887,19 @@ higher.
- Discover which functions are pure or constant.
- Enabled by default at @option{-O1} and higher.
- 
-+@item -fipa-struct-reorg
-+@opindex fipa-struct-reorg
-+Perform structure reorganization optimization, that change C-like structures
-+layout in order to better utilize spatial locality.  This transformation is
-+affective for programs containing arrays of structures.  Available in two
-+compilation modes: profile-based (enabled with @option{-fprofile-generate})
-+or static (which uses built-in heuristics).  It works only in whole program
-+mode, so it requires @option{-fwhole-program} to be
-+enabled.  Structures considered @samp{cold} by this transformation are not
-+affected (see @option{--param struct-reorg-cold-struct-ratio=@var{value}}).
-+
-+With this flag, the program debug info reflects a new structure layout.
-+
- @item -fipa-reference
- @opindex fipa-reference
- Discover which static variables do not escape the
-@@ -13772,6 +13786,15 @@ In each case, the @var{value} is an integer.  The following choices
- of @var{name} are recognized for all targets:
- 
- @table @gcctabopt
-+@item struct-reorg-cold-struct-ratio
-+The threshold ratio (as a percentage) between a structure frequency
-+and the frequency of the hottest structure in the program.  This parameter
-+is used by struct-reorg optimization enabled by @option{-fipa-struct-reorg}.
-+We say that if the ratio of a structure frequency, calculated by profiling,
-+to the hottest structure frequency in the program is less than this
-+parameter, then structure reorganization is not applied to this structure.
-+The default is 10.
-+
- @item predictable-branch-outcome
- When branch is predicted to be taken with probability lower than this threshold

_service:tar_scm:0016-CompleteStructRelayout-Complete-Structure-Relayout.patch Deleted

@@ -1,2056 +0,0 @@
-From 699caeaa2d89966e4af1d36bc96b53eb4dac0a09 Mon Sep 17 00:00:00 2001
-From: eastb233 <xiezhiheng@huawei.com>
-Date: Fri, 25 Aug 2023 09:59:39 +0800
-Subject: PATCH 16/22 CompleteStructRelayout Complete Structure Relayout
-
-Introduce complete structure reorganization based on original
-structure reorganization optimization, which change array of
-structure to structure of array in order to better utilize
-spatial locality.
----
- gcc/ipa-struct-reorg/escapes.def              |   2 +
- gcc/ipa-struct-reorg/ipa-struct-reorg.cc      | 994 ++++++++++++++++--
- gcc/ipa-struct-reorg/ipa-struct-reorg.h       |  33 +
- .../g++.dg/struct/no-body-function.cpp        |  18 +
- .../g++.dg/struct/struct-reorg-1.cpp          |  13 +
- .../g++.dg/struct/struct-reorg-2.cpp          |  17 +
- .../g++.dg/struct/struct-reorg-3.cpp          |  24 +
- gcc/testsuite/g++.dg/struct/struct-reorg.exp  |  26 +
- gcc/testsuite/gcc.dg/struct/csr_1.c           |  60 ++
- .../gcc.dg/struct/csr_allocation-1.c          |  46 +
- .../gcc.dg/struct/csr_allocation-2.c          |  59 ++
- .../gcc.dg/struct/csr_allocation-3.c          |  77 ++
- gcc/testsuite/gcc.dg/struct/csr_cast_int.c    |  52 +
- .../gcc.dg/struct/csr_separate_instance.c     |  48 +
- .../gcc.dg/struct/sr_address_of_field.c       |  37 +
- gcc/testsuite/gcc.dg/struct/sr_convert_mem.c  |  23 +
- gcc/testsuite/gcc.dg/struct/sr_maxmin_expr.c  |  25 +
- gcc/testsuite/gcc.dg/struct/sr_pointer_and.c  |  17 +
- .../gcc.dg/struct/sr_pointer_minus.c          |  33 +
- 19 files changed, 1539 insertions(+), 65 deletions(-)
- create mode 100644 gcc/testsuite/g++.dg/struct/no-body-function.cpp
- create mode 100644 gcc/testsuite/g++.dg/struct/struct-reorg-1.cpp
- create mode 100644 gcc/testsuite/g++.dg/struct/struct-reorg-2.cpp
- create mode 100644 gcc/testsuite/g++.dg/struct/struct-reorg-3.cpp
- create mode 100644 gcc/testsuite/g++.dg/struct/struct-reorg.exp
- create mode 100644 gcc/testsuite/gcc.dg/struct/csr_1.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/csr_allocation-1.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/csr_allocation-2.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/csr_allocation-3.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/csr_cast_int.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/csr_separate_instance.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/sr_address_of_field.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/sr_convert_mem.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/sr_maxmin_expr.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/sr_pointer_and.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/sr_pointer_minus.c
-
-diff --git a/gcc/ipa-struct-reorg/escapes.def b/gcc/ipa-struct-reorg/escapes.def
-index c4c8e0739..d825eb3e6 100644
---- a/gcc/ipa-struct-reorg/escapes.def
-+++ b/gcc/ipa-struct-reorg/escapes.def
-@@ -56,5 +56,7 @@ DEF_ESCAPE (escape_non_optimize, "Type used by a function which turns off struct
- DEF_ESCAPE (escape_array, "Type is used in an array not handled yet")
- DEF_ESCAPE (escape_ptr_ptr, "Type is used in a pointer to a pointer not handled yet")
- DEF_ESCAPE (escape_return, "Type escapes via a return not handled yet")
-+DEF_ESCAPE (escape_separate_instance, "Type escapes via a separate instance")
-+DEF_ESCAPE (escape_unhandled_rewrite, "Type escapes via a unhandled rewrite stmt")
- 
- #undef DEF_ESCAPE
-diff --git a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-index 238530860..c8b975a92 100644
---- a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-+++ b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-@@ -104,10 +104,12 @@ along with GCC; see the file COPYING3.  If not see
- #include "tree-ssa-live.h"  /* For remove_unused_locals.  */
- #include "ipa-param-manipulation.h"
- #include "gimplify-me.h"
-+#include "cfgloop.h"
- 
- namespace {
- 
- using namespace struct_reorg;
-+using namespace struct_relayout;
- 
- #define VOID_POINTER_P(type) \
-   (POINTER_TYPE_P (type) && VOID_TYPE_P (TREE_TYPE (type)))
-@@ -194,6 +196,14 @@ gimplify_build1 (gimple_stmt_iterator *gsi, enum tree_code code, tree type,
- 				   GSI_SAME_STMT);
- }
- 
-+enum srmode
-+{
-+  NORMAL = 0,
-+  COMPLETE_STRUCT_RELAYOUT
-+};
-+
-+static bool is_result_of_mult (tree, tree *, tree);
-+
- } // anon namespace
- 
- 
-@@ -283,7 +293,8 @@ srtype::srtype (tree type)
-   : type (type),
-     chain_type (false),
-     escapes (does_not_escape),
--    visited (false)
-+    visited (false),
-+    has_alloc_array (0)
- {
-   for (int i = 0; i < max_split; i++)
-     newtypei = NULL_TREE;
-@@ -483,13 +494,6 @@ srtype::dump (FILE *f)
-       fn->simple_dump (f);
-     }
-   fprintf (f, "\n }\n");
--  fprintf (f, "\n field_sites = {");
--  FOR_EACH_VEC_ELT (field_sites, i, field)
--    {
--      fprintf (f, "  \n");
--      field->simple_dump (f);
--    }
--  fprintf (f, "\n }\n");
-   fprintf (f, "}\n");
- }
- 
-@@ -631,15 +635,7 @@ srtype::create_new_type (void)
- 
-   maxclusters++;
- 
--  const char *tname = NULL;
--
--  if (TYPE_NAME (type) != NULL)
--    {
--      if (TREE_CODE (TYPE_NAME (type)) == IDENTIFIER_NODE)
--	tname = IDENTIFIER_POINTER (TYPE_NAME (type));
--      else if (DECL_NAME (TYPE_NAME (type)) != NULL)
--	tname = IDENTIFIER_POINTER (DECL_NAME (TYPE_NAME (type)));
--    }
-+  const char *tname = get_type_name (type);
- 
-   for (unsigned i = 0; i < maxclusters; i++)
-     {
-@@ -653,7 +649,10 @@ srtype::create_new_type (void)
-       if (tname)
- 	{
- 	  name = concat (tname, ".reorg.", id, NULL);
--	  TYPE_NAME (newtypei) = get_identifier (name);
-+	  TYPE_NAME (newtypei) = build_decl (UNKNOWN_LOCATION,
-+					       TYPE_DECL,
-+					       get_identifier (name),
-+					       newtypei);
- 	  free (name);
- 	}
-     }
-@@ -673,6 +672,8 @@ srtype::create_new_type (void)
-     {
-       TYPE_FIELDS (newtypei) = newfieldsi;
-       layout_type (newtypei);
-+      if (TYPE_NAME (newtypei) != NULL)
-+	layout_decl (TYPE_NAME (newtypei), 0);
-     }
- 
-   warn_padded = save_warn_padded;
-@@ -841,12 +842,6 @@ srfield::dump (FILE *f)
-   fprintf (f, ", offset = " HOST_WIDE_INT_PRINT_DEC, offset);
-   fprintf (f, ", type = ");
-   print_generic_expr (f, fieldtype);
--  if (type)
--    {
--      fprintf (f, "( srtype = ");
--      type->simple_dump (f);
--      fprintf (f, ")");
--    }
-   fprintf (f, "\n}\n");
- }
- 
-@@ -855,7 +850,8 @@ srfield::dump (FILE *f)
- void
- srfield::simple_dump (FILE *f)
- {
--  fprintf (f, "field (%d)", DECL_UID (fielddecl));
-+  if (fielddecl)
-+    fprintf (f, "field (%d)", DECL_UID (fielddecl));
- }
- 
- /* Dump out the access structure to FILE.  */
-@@ -899,6 +895,92 @@ srdecl::dump (FILE *file)
- } // namespace struct_reorg
- 
- 
-+namespace struct_relayout {
-+
-+/* Complete Structure Relayout Optimization.
-+   It reorganizes all structure members, and puts same member together.
-+   struct s {
-+     long a;
-+     int b;
-+     struct s *c;
-+   };
-+   Array looks like
-+     abcabcabcabc...
-+   will be transformed to
-+     aaaa...bbbb...cccc...
-+*/
-+
-+#define GPTR_SIZE(i) \
-+  TYPE_SIZE_UNIT (TREE_TYPE (TREE_TYPE (gptri)))
-+
-+unsigned transformed = 0;

_service:tar_scm:0017-StructReorg-Some-bugfix-for-structure-reorganization.patch Deleted

@@ -1,489 +0,0 @@
-From 2b4db34d3b21ff8597373e9e67858b3b60cc7dae Mon Sep 17 00:00:00 2001
-From: eastb233 <xiezhiheng@huawei.com>
-Date: Fri, 21 Jul 2023 11:20:51 +0800
-Subject: PATCH 17/22 StructReorg Some bugfix for structure reorganization
-
-Some bugfix for structure reorganization,
-1. disable type simplify in LTO within optimizations
-2. only enable optimizations in C language
-3. use new to initialize allocated memory in symbol-summary.h
-4. cover escape scenarios not considered
----
- gcc/ipa-free-lang-data.cc                    |  11 ++
- gcc/ipa-struct-reorg/ipa-struct-reorg.cc     | 101 +++++++++++--------
- gcc/symbol-summary.h                         |  13 ++-
- gcc/testsuite/gcc.dg/struct/struct_reorg-5.c |  31 ++++++
- gcc/testsuite/gcc.dg/struct/struct_reorg-6.c |  54 ++++++++++
- gcc/testsuite/gcc.dg/struct/struct_reorg-7.c |  38 +++++++
- gcc/testsuite/gcc.dg/struct/struct_reorg-8.c |  25 +++++
- gcc/testsuite/gcc.dg/struct/struct_reorg-9.c |  54 ++++++++++
- 8 files changed, 283 insertions(+), 44 deletions(-)
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-5.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-6.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-7.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-8.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/struct_reorg-9.c
-
-diff --git a/gcc/ipa-free-lang-data.cc b/gcc/ipa-free-lang-data.cc
-index a74215685..5450be9fe 100644
---- a/gcc/ipa-free-lang-data.cc
-+++ b/gcc/ipa-free-lang-data.cc
-@@ -102,6 +102,12 @@ fld_worklist_push (tree t, class free_lang_data_d *fld)
- static tree
- fld_simplified_type_name (tree type)
- {
-+  /* Simplify type will cause that struct A and struct A within
-+     struct B are different type pointers, so skip it in structure
-+     optimizations.  */
-+  if (flag_ipa_struct_reorg)
-+    return TYPE_NAME (type);
-+
-   if (!TYPE_NAME (type) || TREE_CODE (TYPE_NAME (type)) != TYPE_DECL)
-     return TYPE_NAME (type);
-   /* Drop TYPE_DECLs in TYPE_NAME in favor of the identifier in the
-@@ -340,6 +346,11 @@ fld_simplified_type (tree t, class free_lang_data_d *fld)
- {
-   if (!t)
-     return t;
-+  /* Simplify type will cause that struct A and struct A within
-+     struct B are different type pointers, so skip it in structure
-+     optimizations.  */
-+  if (flag_ipa_struct_reorg)
-+    return t;
-   if (POINTER_TYPE_P (t))
-     return fld_incomplete_type_of (t, fld);
-   /* FIXME: This triggers verification error, see PR88140.  */
-diff --git a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-index c8b975a92..9f790b28b 100644
---- a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-+++ b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-@@ -105,6 +105,7 @@ along with GCC; see the file COPYING3.  If not see
- #include "ipa-param-manipulation.h"
- #include "gimplify-me.h"
- #include "cfgloop.h"
-+#include "langhooks.h"
- 
- namespace {
- 
-@@ -196,6 +197,39 @@ gimplify_build1 (gimple_stmt_iterator *gsi, enum tree_code code, tree type,
- 				   GSI_SAME_STMT);
- }
- 
-+/* Check whether in C language or LTO with only C language.  */
-+
-+static bool
-+lang_c_p (void)
-+{
-+  const char *language_string = lang_hooks.name;
-+
-+  if (!language_string)
-+    return false;
-+
-+  if (strcmp (language_string, "GNU GIMPLE") == 0)
-+    {
-+      unsigned i = 0;
-+      tree t = NULL;
-+      const char *unit_string = NULL;
-+
-+      FOR_EACH_VEC_SAFE_ELT (all_translation_units, i, t)
-+	{
-+	  unit_string = TRANSLATION_UNIT_LANGUAGE (t);
-+	  if (!unit_string
-+	      || (strncmp (unit_string, "GNU C", 5) != 0)
-+	      || (!ISDIGIT (unit_string5)))
-+	    return false;
-+	}
-+      return true;
-+    }
-+  else if (strncmp (language_string, "GNU C", 5) == 0
-+	   && ISDIGIT (language_string5))
-+    return true;
-+
-+  return false;
-+}
-+
- enum srmode
- {
-   NORMAL = 0,
-@@ -1018,7 +1052,6 @@ public:
-   void analyze_types (void);
-   void clear_visited (void);
-   bool create_new_types (void);
--  void restore_field_type (void);
-   void create_new_decls (void);
-   srdecl *find_decl (tree);
-   void create_new_functions (void);
-@@ -2107,7 +2140,12 @@ ipa_struct_reorg::find_vars (gimple *stmt)
- 	      srtype *t = find_type (inner_type (TREE_TYPE (rhs)));
- 	      srdecl *d = find_decl (lhs);
- 	      if (!d && t)
--		current_function->record_decl (t, lhs, -1);
-+		{
-+		  current_function->record_decl (t, lhs, -1);
-+		  tree var = SSA_NAME_VAR (lhs);
-+		  if (var && VOID_POINTER_P (TREE_TYPE (var)))
-+		    current_function->record_decl (t, var, -1);
-+		}
- 	    }
- 	  if (TREE_CODE (rhs) == SSA_NAME
- 	      && VOID_POINTER_P (TREE_TYPE (rhs))
-@@ -2116,7 +2154,12 @@ ipa_struct_reorg::find_vars (gimple *stmt)
- 	      srtype *t = find_type (inner_type (TREE_TYPE (lhs)));
- 	      srdecl *d = find_decl (rhs);
- 	      if (!d && t)
--		current_function->record_decl (t, rhs, -1);
-+		{
-+		  current_function->record_decl (t, rhs, -1);
-+		  tree var = SSA_NAME_VAR (rhs);
-+		  if (var && VOID_POINTER_P (TREE_TYPE (var)))
-+		    current_function->record_decl (t, var, -1);
-+		}
- 	    }
- 	}
-       else
-@@ -2796,8 +2839,14 @@ ipa_struct_reorg::maybe_record_call (cgraph_node *node, gcall *stmt)
-   if (escapes != does_not_escape)
-     {
-       for (unsigned i = 0; i < gimple_call_num_args (stmt); i++)
--	mark_type_as_escape (TREE_TYPE (gimple_call_arg (stmt, i)),
--			     escapes);
-+	{
-+	  mark_type_as_escape (TREE_TYPE (gimple_call_arg (stmt, i)),
-+			       escapes);
-+	  srdecl *d = current_function->find_decl (
-+					  gimple_call_arg (stmt, i));
-+	  if (d)
-+	    d->type->mark_escape (escapes, stmt);
-+	}
-       return;
-     }
- 
-@@ -3731,42 +3780,6 @@ ipa_struct_reorg::analyze_types (void)
-     }
- }
- 
--/* When struct A has a struct B member, B's type info
--   is not stored in
--     TYPE_FIELDS (TREE_TYPE (TYPE_FIELDS (typeA)))
--   Try to restore B's type information.  */
--
--void
--ipa_struct_reorg::restore_field_type (void)
--{
--  for (unsigned i = 0; i < types.length (); i++)
--    {
--      for (unsigned j = 0; j < typesi->fields.length (); j++)
--	{
--	  srfield *field = typesi->fieldsj;
--	  if (TREE_CODE (inner_type (field->fieldtype)) == RECORD_TYPE)
--	    {
--	      /* If field type has TYPE_FIELDS information,
--		 we do not need to do this.  */
--	      if (TYPE_FIELDS (field->type->type) != NULL)
--		continue;
--	      for (unsigned k = 0; k < types.length (); k++)
--		{
--		  if (i == k)
--		    continue;
--		  const char *type1 = get_type_name (field->type->type);
--		  const char *type2 = get_type_name (typesk->type);
--		  if (type1 == NULL || type2 == NULL)
--		    continue;
--		  if (type1 == type2
--		      && TYPE_FIELDS (typesk->type))
--		    field->type = typesk;
--		}
--	    }
--	}
--    }
--}

_service:tar_scm:0018-ccmp-Add-another-optimization-opportunity-for-ccmp-i.patch Deleted

@@ -1,342 +0,0 @@
-From 19ded9dad06b22b9b7aa9e3902e3e7a38a2256ab Mon Sep 17 00:00:00 2001
-From: dingguangya <dingguangya1@huawei.com>
-Date: Sat, 29 Jul 2023 18:27:10 +0800
-Subject: PATCH 18/22 ccmp Add another optimization opportunity for ccmp
- instruction
-
-Add flag -fccmp2.
-Enables the use of the ccmp instruction by creating a new conflict
-relationship for instances where temporary expressions replacement
-cannot be effectively created.
----
- gcc/ccmp.cc                               |  33 ++++
- gcc/ccmp.h                                |   1 +
- gcc/common.opt                            |   4 +
- gcc/testsuite/gcc.target/aarch64/ccmp_3.c |  15 ++
- gcc/tree-ssa-coalesce.cc                  | 197 ++++++++++++++++++++++
- 5 files changed, 250 insertions(+)
- create mode 100644 gcc/testsuite/gcc.target/aarch64/ccmp_3.c
-
-diff --git a/gcc/ccmp.cc b/gcc/ccmp.cc
-index 3db0a264e..e34f3bcc6 100644
---- a/gcc/ccmp.cc
-+++ b/gcc/ccmp.cc
-@@ -37,6 +37,7 @@ along with GCC; see the file COPYING3.  If not see
- #include "cfgexpand.h"
- #include "ccmp.h"
- #include "predict.h"
-+#include "gimple-iterator.h"
- 
- /* Check whether T is a simple boolean variable or a SSA name
-    set by a comparison operator in the same basic block.  */
-@@ -129,6 +130,38 @@ ccmp_candidate_p (gimple *g)
-   return false;
- }
- 
-+/* Check whether bb is a potential conditional compare candidate.  */
-+bool
-+check_ccmp_candidate (basic_block bb)
-+{
-+  gimple_stmt_iterator gsi;
-+  gimple *bb_last_stmt, *stmt;
-+  tree op0, op1;
-+
-+  gsi = gsi_last_bb (bb);
-+  bb_last_stmt = gsi_stmt (gsi);
-+
-+  if (bb_last_stmt && gimple_code (bb_last_stmt) == GIMPLE_COND)
-+    {
-+      op0 = gimple_cond_lhs (bb_last_stmt);
-+      op1 = gimple_cond_rhs (bb_last_stmt);
-+
-+      if (TREE_CODE (op0) == SSA_NAME
-+	  && TREE_CODE (TREE_TYPE (op0)) == BOOLEAN_TYPE
-+	  && TREE_CODE (op1) == INTEGER_CST
-+	  && ((gimple_cond_code (bb_last_stmt) == NE_EXPR)
-+	      || (gimple_cond_code (bb_last_stmt) == EQ_EXPR)))
-+	{
-+	  stmt = SSA_NAME_DEF_STMT (op0);
-+	  if (stmt && gimple_code (stmt) == GIMPLE_ASSIGN)
-+	    {
-+	      return ccmp_candidate_p (stmt);
-+	    }
-+	}
-+    }
-+  return false;
-+}
-+
- /* Extract the comparison we want to do from the tree.  */
- void
- get_compare_parts (tree t, int *up, rtx_code *rcode,
-diff --git a/gcc/ccmp.h b/gcc/ccmp.h
-index 1799d5fed..efe3a1c14 100644
---- a/gcc/ccmp.h
-+++ b/gcc/ccmp.h
-@@ -21,5 +21,6 @@ along with GCC; see the file COPYING3.  If not see
- #define GCC_CCMP_H
- 
- extern rtx expand_ccmp_expr (gimple *, machine_mode);
-+extern bool check_ccmp_candidate (basic_block bb);
- 
- #endif  /* GCC_CCMP_H  */
-diff --git a/gcc/common.opt b/gcc/common.opt
-index 4d91ce8cf..0aa516719 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -2017,6 +2017,10 @@ fira-verbose=
- Common RejectNegative Joined UInteger Var(flag_ira_verbose) Init(5)
- -fira-verbose=<number>	Control IRA's level of diagnostic messages.
- 
-+fccmp2
-+Common Var(flag_ccmp2) Init(0) Optimization
-+Optimize potential ccmp instruction in complex scenarios.
-+
- fivopts
- Common Var(flag_ivopts) Init(1) Optimization
- Optimize induction variables on trees.
-diff --git a/gcc/testsuite/gcc.target/aarch64/ccmp_3.c b/gcc/testsuite/gcc.target/aarch64/ccmp_3.c
-new file mode 100644
-index 000000000..b509ba810
---- /dev/null
-+++ b/gcc/testsuite/gcc.target/aarch64/ccmp_3.c
-@@ -0,0 +1,15 @@
-+/* { dg-do compile { target { aarch64*-*-linux* } } } */
-+/* { dg-options "-O -fdump-rtl-expand-details -fccmp2" } */
-+
-+int func (int a, int b, int c)
-+{
-+  while(1)
-+    {
-+      if(a-- == 0 || b >= c)
-+	{
-+	  return 1;
-+	}
-+    }
-+}
-+
-+/* { dg-final { scan-assembler-times "\tccmp\t" 1} } */
-diff --git a/gcc/tree-ssa-coalesce.cc b/gcc/tree-ssa-coalesce.cc
-index dccf41ab8..195e06428 100644
---- a/gcc/tree-ssa-coalesce.cc
-+++ b/gcc/tree-ssa-coalesce.cc
-@@ -38,6 +38,9 @@ along with GCC; see the file COPYING3.  If not see
- #include "explow.h"
- #include "tree-dfa.h"
- #include "stor-layout.h"
-+#include "ccmp.h"
-+#include "target.h"
-+#include "tree-outof-ssa.h"
- 
- /* This set of routines implements a coalesce_list.  This is an object which
-    is used to track pairs of ssa_names which are desirable to coalesce
-@@ -854,6 +857,198 @@ live_track_clear_base_vars (live_track *ptr)
-   bitmap_clear (&ptr->live_base_var);
- }
- 
-+/* Return true if gimple is a copy assignment.  */
-+
-+static inline bool
-+gimple_is_assign_copy_p (gimple *gs)
-+{
-+  return (is_gimple_assign (gs) && gimple_assign_copy_p (gs)
-+	  && TREE_CODE (gimple_assign_lhs (gs)) == SSA_NAME
-+	  && TREE_CODE (gimple_assign_rhs1 (gs)) == SSA_NAME);
-+}
-+
-+#define MAX_CCMP_CONFLICT_NUM 5
-+
-+/* Clear high-cost conflict graphs.  */
-+
-+static void
-+remove_high_cost_graph_for_ccmp (ssa_conflicts *conflict_graph)
-+{
-+  unsigned x = 0;
-+  int add_conflict_num = 0;
-+  bitmap b;
-+  FOR_EACH_VEC_ELT (conflict_graph->conflicts, x, b)
-+    {
-+      if (b)
-+	{
-+	  add_conflict_num++;
-+	}
-+    }
-+  if (add_conflict_num >= MAX_CCMP_CONFLICT_NUM)
-+    {
-+      conflict_graph->conflicts.release ();
-+    }
-+}
-+
-+/* Adding a new conflict graph to the original graph.  */
-+
-+static void
-+process_add_graph (live_track *live, basic_block bb,
-+		   ssa_conflicts *conflict_graph)
-+{
-+  tree use, def;
-+  ssa_op_iter iter;
-+  gimple *first_visit_stmt = NULL;
-+  for (gimple_stmt_iterator gsi = gsi_start_bb (bb); !gsi_end_p (gsi);
-+       gsi_next (&gsi))
-+    {
-+      if (gimple_visited_p (gsi_stmt (gsi)))
-+	{
-+	  first_visit_stmt = gsi_stmt (gsi);
-+	  break;
-+	}
-+    }
-+  if (!first_visit_stmt)
-+    return;
-+
-+  for (gimple_stmt_iterator gsi = gsi_last_bb (bb);
-+       gsi_stmt (gsi) != first_visit_stmt; gsi_prev (&gsi))
-+    {
-+      gimple *stmt = gsi_stmt (gsi);
-+      if (gimple_visited_p (gsi_stmt (gsi)) && is_gimple_debug (stmt))
-+	{
-+	  continue;
-+	}
-+      if (gimple_is_assign_copy_p (stmt))
-+	{

_service:tar_scm:0019-fp-model-Enable-fp-model-on-kunpeng.patch Deleted

@@ -1,405 +0,0 @@
-From 8cdb316a3fe205a3089b9c17aec0442f4d5f75be Mon Sep 17 00:00:00 2001
-From: bule <bule1@huawei.com>
-Date: Sun, 27 Aug 2023 16:49:04 +0800
-Subject: PATCH 19/22 fp-model Enable fp-model on kunpeng
-
-Enable fp-model options on kunpeng for precision control.
----
- gcc/common.opt                     |  26 +++++
- gcc/config/aarch64/aarch64-linux.h |   3 +-
- gcc/flag-types.h                   |   9 ++
- gcc/fortran/options.cc             |   8 ++
- gcc/opts-common.cc                 | 146 ++++++++++++++++++++++++++++-
- gcc/opts.cc                        |  68 ++++++++++++++
- 6 files changed, 256 insertions(+), 4 deletions(-)
-
-diff --git a/gcc/common.opt b/gcc/common.opt
-index 8a0dafc52..f5eef8a45 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -1642,6 +1642,32 @@ ffp-int-builtin-inexact
- Common Var(flag_fp_int_builtin_inexact) Init(1) Optimization
- Allow built-in functions ceil, floor, round, trunc to raise \"inexact\" exceptions.
- 
-+fftz
-+Common Var(flag_ftz) Optimization
-+Control fpcr register for flush to zero.
-+
-+fp-model=
-+Common Joined RejectNegative Enum(fp_model) Var(flag_fp_model) Init(FP_MODEL_NORMAL) Optimization
-+-fp-model=normal|fast|precise|except|strict Perform floating-point precision control.
-+
-+Enum
-+Name(fp_model) Type(enum fp_model) UnknownError(unknown floating point precision model %qs)
-+
-+EnumValue
-+Enum(fp_model) String(normal) Value(FP_MODEL_NORMAL)
-+
-+EnumValue
-+Enum(fp_model) String(fast) Value(FP_MODEL_FAST)
-+
-+EnumValue
-+Enum(fp_model) String(precise) Value(FP_MODEL_PRECISE)
-+
-+EnumValue
-+Enum(fp_model) String(except) Value(FP_MODEL_EXCEPT)
-+
-+EnumValue
-+Enum(fp_model) String(strict) Value(FP_MODEL_STRICT)
-+
- ; Nonzero means don't put addresses of constant functions in registers.
- ; Used for compiling the Unix kernel, where strange substitutions are
- ; done on the assembly output.
-diff --git a/gcc/config/aarch64/aarch64-linux.h b/gcc/config/aarch64/aarch64-linux.h
-index 5e4553d79..a5cba6391 100644
---- a/gcc/config/aarch64/aarch64-linux.h
-+++ b/gcc/config/aarch64/aarch64-linux.h
-@@ -50,7 +50,8 @@
- #define LINK_SPEC LINUX_TARGET_LINK_SPEC AARCH64_ERRATA_LINK_SPEC
- 
- #define GNU_USER_TARGET_MATHFILE_SPEC \
--  "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"
-+  "%{Ofast|ffast-math|funsafe-math-optimizations|fp-model=fast|fftz:\
-+  %{!fno-ftz:crtfastmath.o%s}}"
- 
- #undef ENDFILE_SPEC
- #define ENDFILE_SPEC   \
-diff --git a/gcc/flag-types.h b/gcc/flag-types.h
-index 2c8498169..64c64eb32 100644
---- a/gcc/flag-types.h
-+++ b/gcc/flag-types.h
-@@ -260,6 +260,15 @@ enum fp_contract_mode {
-   FP_CONTRACT_FAST = 2
- };
- 
-+/* Floating-point precision mode.  */
-+enum fp_model {
-+  FP_MODEL_NORMAL = 0,
-+  FP_MODEL_FAST = 1,
-+  FP_MODEL_PRECISE = 2,
-+  FP_MODEL_EXCEPT = 3,
-+  FP_MODEL_STRICT = 4
-+};
-+
- /* Scalar storage order kind.  */
- enum scalar_storage_order_kind {
-   SSO_NATIVE = 0,
-diff --git a/gcc/fortran/options.cc b/gcc/fortran/options.cc
-index d0fa634f1..3eb99a84a 100644
---- a/gcc/fortran/options.cc
-+++ b/gcc/fortran/options.cc
-@@ -243,6 +243,7 @@ form_from_filename (const char *filename)
-   return f_form;
- }
- 
-+static void gfc_handle_fpe_option (const char *arg, bool trap);
- 
- /* Finalize commandline options.  */
- 
-@@ -286,6 +287,13 @@ gfc_post_options (const char **pfilename)
-   if (flag_protect_parens == -1)
-     flag_protect_parens = !optimize_fast;
- 
-+  /* If fp-model=precise/strict, turn on all ffpe-trap and ffpe-summary.  */
-+  if (flag_fp_model == FP_MODEL_EXCEPT || flag_fp_model == FP_MODEL_STRICT)
-+    {
-+      gfc_handle_fpe_option ("all", false);
-+      gfc_handle_fpe_option ("invalid,zero,overflow,underflow", true);
-+    }
-+
-   /* -Ofast sets implies -fstack-arrays unless an explicit size is set for
-      stack arrays.  */
-   if (flag_stack_arrays == -1 && flag_max_stack_var_size == -2)
-diff --git a/gcc/opts-common.cc b/gcc/opts-common.cc
-index 7c07d5046..489a6e02a 100644
---- a/gcc/opts-common.cc
-+++ b/gcc/opts-common.cc
-@@ -28,7 +28,8 @@ along with GCC; see the file COPYING3.  If not see
- #include "spellcheck.h"
- #include "opts-jobserver.h"
- 
--static void prune_options (struct cl_decoded_option **, unsigned int *);
-+static void prune_options (struct cl_decoded_option **, unsigned int *,
-+			   unsigned int);
- 
- /* An option that is undocumented, that takes a joined argument, and
-    that doesn't fit any of the classes of uses (language/common,
-@@ -1091,7 +1092,7 @@ decode_cmdline_options_to_array (unsigned int argc, const char **argv,
- 
-   *decoded_options = opt_array;
-   *decoded_options_count = num_decoded_options;
--  prune_options (decoded_options, decoded_options_count);
-+  prune_options (decoded_options, decoded_options_count, lang_mask);
- }
- 
- /* Return true if NEXT_OPT_IDX cancels OPT_IDX.  Return false if the
-@@ -1112,11 +1113,109 @@ cancel_option (int opt_idx, int next_opt_idx, int orig_next_opt_idx)
-   return false;
- }
- 
-+/* Check whether opt_idx exists in decoded_options array between index
-+   start and end.  If found, return its index in decoded_options,
-+   else return end.  */
-+static unsigned int
-+find_opt_idx (const struct cl_decoded_option *decoded_options,
-+	       unsigned int decoded_options_count,
-+	       unsigned int start, unsigned int end, unsigned int opt_idx)
-+{
-+  gcc_assert (end <= decoded_options_count);
-+  gcc_assert (opt_idx < cl_options_count);
-+  unsigned int k;
-+  for (k = start; k < end; k++)
-+    {
-+      if (decoded_optionsk.opt_index == opt_idx)
-+	{
-+	  return k;
-+	}
-+    }
-+  return k;
-+}
-+
-+/* remove the opt_index element from decoded_options array.  */
-+static unsigned int
-+remove_option (struct cl_decoded_option *decoded_options,
-+	       unsigned int decoded_options_count,
-+	       unsigned int opt_index)
-+{
-+  gcc_assert (opt_index < decoded_options_count);
-+  unsigned int i;
-+  for (i = opt_index; i < decoded_options_count - 1; i++)
-+    {
-+      decoded_optionsi = decoded_optionsi + 1;
-+    }
-+  return decoded_options_count - 1;
-+}
-+
-+/* Handle the priority between fp-model, Ofast, and
-+   ffast-math.  */
-+static unsigned int
-+handle_fp_model_driver (struct cl_decoded_option *decoded_options,
-+			unsigned int decoded_options_count,
-+			unsigned int fp_model_index,
-+			unsigned int lang_mask)
-+{
-+  struct cl_decoded_option fp_model_opt = decoded_optionsfp_model_index;
-+  enum fp_model model = (enum fp_model) fp_model_opt.value;
-+  if (model == FP_MODEL_PRECISE || model == FP_MODEL_STRICT)
-+    {
-+      /* If found Ofast, override Ofast with O3.  */
-+      unsigned int Ofast_index;
-+      Ofast_index = find_opt_idx (decoded_options, decoded_options_count,
-+				  0, decoded_options_count, OPT_Ofast);
-+      while (Ofast_index != decoded_options_count)
-+	{
-+	  const char *tmp_argv = "-O3";
-+	  decode_cmdline_option (&tmp_argv, lang_mask,
-+				 &decoded_optionsOfast_index);
-+	  warning (0, "%<-Ofast%> is degraded to %<-O3%> due to %qs",
-+		   fp_model_opt.orig_option_with_args_text);
-+	  Ofast_index = find_opt_idx (decoded_options, decoded_options_count,

_service:tar_scm:0020-simdmath-Enable-simdmath-on-kunpeng.patch Deleted

@@ -1,317 +0,0 @@
-From 49ad10199dbdda2c36850a2617f5c985977939c5 Mon Sep 17 00:00:00 2001
-From: bule <bule1@huawei.com>
-Date: Sun, 27 Aug 2023 16:49:42 +0800
-Subject: PATCH 20/22 simdmath Enable simdmath on kunpeng
-
-This enable simd math function supported by libmathlib on fortran/c/c++.
-Use -fsimdmath to turn on the generation of simdmath function. The
-supported functions can be found in simdmath.h. Add more simd declaration
-if you need more kinds of math functions. -msimdmath-64 is used to turn
-on 64-bit simd math functions which is not supported by libmathlib.
-Therefore, this option is default to off.
----
- gcc/c-family/c-opts.cc                        |  4 ++
- gcc/common.opt                                |  4 ++
- gcc/config/aarch64/aarch64.cc                 |  9 ++++-
- gcc/config/aarch64/aarch64.opt                |  6 +++
- gcc/fortran/scanner.cc                        |  3 ++
- gcc/opts.cc                                   | 17 ++++++++
- .../gcc.target/aarch64/simd_pcs_attribute-3.c |  2 +-
- libgomp/Makefile.am                           |  4 +-
- libgomp/Makefile.in                           | 10 +++--
- libgomp/configure                             |  4 +-
- libgomp/configure.ac                          |  2 +-
- libgomp/simdmath.h.in                         | 40 +++++++++++++++++++
- libgomp/simdmath_f.h.in                       | 11 +++++
- 13 files changed, 106 insertions(+), 10 deletions(-)
- create mode 100644 libgomp/simdmath.h.in
- create mode 100644 libgomp/simdmath_f.h.in
-
-diff --git a/gcc/c-family/c-opts.cc b/gcc/c-family/c-opts.cc
-index a341a0617..5134f6128 100644
---- a/gcc/c-family/c-opts.cc
-+++ b/gcc/c-family/c-opts.cc
-@@ -801,6 +801,10 @@ c_common_post_options (const char **pfilename)
-   if (cpp_opts->deps.style == DEPS_NONE)
-     check_deps_environment_vars ();
- 
-+  if (flag_simdmath)
-+    {
-+      defer_opt (OPT_include, "simdmath.h");
-+    }
-   handle_deferred_opts ();
- 
-   sanitize_cpp_opts ();
-diff --git a/gcc/common.opt b/gcc/common.opt
-index f5eef8a45..e9d580957 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -2125,6 +2125,10 @@ fmath-errno
- Common Var(flag_errno_math) Init(1) Optimization SetByCombined
- Set errno after built-in math functions.
- 
-+fsimdmath
-+Common Var(flag_simdmath) Init(0) Optimization
-+Enable auto-vectorize math functions for mathlib.  This option will turn on -fno-math-errno and -fopenmp-simd.
-+
- fmax-errors=
- Common Joined RejectNegative UInteger Var(flag_max_errors)
- -fmax-errors=<number>	Maximum number of errors to report.
-diff --git a/gcc/config/aarch64/aarch64.cc b/gcc/config/aarch64/aarch64.cc
-index 226dc9dff..a3da4ca30 100644
---- a/gcc/config/aarch64/aarch64.cc
-+++ b/gcc/config/aarch64/aarch64.cc
-@@ -26904,8 +26904,13 @@ aarch64_simd_clone_compute_vecsize_and_simdlen (struct cgraph_node *node,
-   elt_bits = GET_MODE_BITSIZE (SCALAR_TYPE_MODE (base_type));
-   if (known_eq (clonei->simdlen, 0U))
-     {
--      count = 2;
--      vec_bits = (num == 0 ? 64 : 128);
-+      /* Currently mathlib or sleef hasn't provide function for V2SF mode
-+      simdclone of single precision functions. (e.g._ZCVnN2v_expf)
-+      Therefore this mode is disabled by default to avoid link error.
-+      Use -msimdmath-64 option to enable this mode.  */
-+      count = flag_simdmath_64 ? 2 : 1;
-+      vec_bits = ((num == 0 && flag_simdmath_64) ? 64 : 128);
-+
-       clonei->simdlen = exact_div (vec_bits, elt_bits);
-     }
-   else
-diff --git a/gcc/config/aarch64/aarch64.opt b/gcc/config/aarch64/aarch64.opt
-index 92220b26e..a64b927e9 100644
---- a/gcc/config/aarch64/aarch64.opt
-+++ b/gcc/config/aarch64/aarch64.opt
-@@ -190,6 +190,12 @@ precision of square root results to about 16 bits for
- single precision and to 32 bits for double precision.
- If enabled, it implies -mlow-precision-recip-sqrt.
- 
-+msimdmath-64
-+Target Var(flag_simdmath_64) Optimization
-+Allow compiler to generate V2SF 64 bits simdclone of math functions,
-+which is not currently supported in mathlib or sleef.
-+Therefore this option is disabled by default.
-+
- mlow-precision-div
- Target Var(flag_mlow_precision_div) Optimization
- Enable the division approximation.  Enabling this reduces
-diff --git a/gcc/fortran/scanner.cc b/gcc/fortran/scanner.cc
-index 2dff25147..63e262f51 100644
---- a/gcc/fortran/scanner.cc
-+++ b/gcc/fortran/scanner.cc
-@@ -2769,6 +2769,9 @@ gfc_new_file (void)
-   if (flag_pre_include != NULL)
-     load_file (flag_pre_include, NULL, false);
- 
-+  if (flag_simdmath)
-+    load_file ("simdmath_f.h", NULL, false);
-+
-   if (gfc_cpp_enabled ())
-     {
-       gfc_cpp_preprocess (gfc_source_file);
-diff --git a/gcc/opts.cc b/gcc/opts.cc
-index b522ed7e2..c3cc2c169 100644
---- a/gcc/opts.cc
-+++ b/gcc/opts.cc
-@@ -322,6 +322,7 @@ static const char undocumented_msg = N_("This option lacks documentation.");
- static const char use_diagnosed_msg = N_("Uses of this option are diagnosed.");
- 
- typedef char *char_p; /* For DEF_VEC_P.  */
-+static void set_simdmath_flags (struct gcc_options *opts, int set);
- 
- static void set_debug_level (uint32_t dinfo, int extended,
- 			     const char *arg, struct gcc_options *opts,
-@@ -2850,6 +2851,10 @@ common_handle_option (struct gcc_options *opts,
-       dc->min_margin_width = value;
-       break;
- 
-+    case OPT_fsimdmath:
-+      set_simdmath_flags (opts, value);
-+      break;
-+
-     case OPT_fdump_:
-       /* Deferred.  */
-       break;
-@@ -3227,6 +3232,18 @@ common_handle_option (struct gcc_options *opts,
-   return true;
- }
- 
-+/* The following routines are used to set -fno-math-errno and -fopenmp-simd
-+   to enable vector mathlib.  */
-+static void
-+set_simdmath_flags (struct gcc_options *opts, int set)
-+{
-+  if (set)
-+    {
-+      opts->x_flag_errno_math = 0;
-+      opts->x_flag_openmp_simd = 1;
-+    }
-+}
-+
- /* Used to set the level of strict aliasing warnings in OPTS,
-    when no level is specified (i.e., when -Wstrict-aliasing, and not
-    -Wstrict-aliasing=level was given).
-diff --git a/gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c b/gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c
-index 95f6a6803..e0e0efa9d 100644
---- a/gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c
-+++ b/gcc/testsuite/gcc.target/aarch64/simd_pcs_attribute-3.c
-@@ -1,5 +1,5 @@
- /* { dg-do compile } */
--/* { dg-options "-Ofast" } */
-+/* { dg-options "-Ofast -msimdmath-64" } */
- 
- __attribute__ ((__simd__))
- __attribute__ ((__nothrow__ , __leaf__ , __const__))
-diff --git a/libgomp/Makefile.am b/libgomp/Makefile.am
-index f8b2a06d6..8dfa160d6 100644
---- a/libgomp/Makefile.am
-+++ b/libgomp/Makefile.am
-@@ -75,10 +75,10 @@ libgomp_la_SOURCES += openacc.f90
- endif
- 
- nodist_noinst_HEADERS = libgomp_f.h
--nodist_libsubinclude_HEADERS = omp.h openacc.h acc_prof.h
-+nodist_libsubinclude_HEADERS = omp.h openacc.h acc_prof.h simdmath.h
- if USE_FORTRAN
- nodist_finclude_HEADERS = omp_lib.h omp_lib.f90 omp_lib.mod omp_lib_kinds.mod \
--	openacc_lib.h openacc.f90 openacc.mod openacc_kinds.mod
-+	openacc_lib.h openacc.f90 openacc.mod openacc_kinds.mod simdmath_f.h
- endif
- 
- LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
-diff --git a/libgomp/Makefile.in b/libgomp/Makefile.in
-index 6f0cb7161..90fc326f0 100644
---- a/libgomp/Makefile.in
-+++ b/libgomp/Makefile.in
-@@ -147,7 +147,7 @@ am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
-  configure.lineno config.status.lineno
- mkinstalldirs = $(SHELL) $(top_srcdir)/../mkinstalldirs
- CONFIG_HEADER = config.h
--CONFIG_CLEAN_FILES = omp.h omp_lib.h omp_lib.f90 libgomp_f.h \
-+CONFIG_CLEAN_FILES = omp.h omp_lib.h simdmath.h simdmath_f.h omp_lib.f90 libgomp_f.h \
- 	libgomp.spec
- CONFIG_CLEAN_VPATH_FILES =
- am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
-@@ -583,9 +583,9 @@ libgomp_la_SOURCES = alloc.c atomic.c barrier.c critical.c env.c \
- @PLUGIN_GCN_TRUE@libgomp_plugin_gcn_la_LIBADD = libgomp.la $(PLUGIN_GCN_LIBS)
- @PLUGIN_GCN_TRUE@libgomp_plugin_gcn_la_LIBTOOLFLAGS = --tag=disable-static
- nodist_noinst_HEADERS = libgomp_f.h
--nodist_libsubinclude_HEADERS = omp.h openacc.h acc_prof.h
-+nodist_libsubinclude_HEADERS = omp.h openacc.h acc_prof.h simdmath.h

_service:tar_scm:0021-StructReorderFields-Structure-reorder-fields.patch Deleted

@@ -1,5739 +0,0 @@
-From 6997c9ad8985f6f0bfc16cdb46e7386af299a226 Mon Sep 17 00:00:00 2001
-From: h00564365 <huangxiaoquan1@huawei.com>
-Date: Mon, 31 Jul 2023 22:01:56 +0800
-Subject: PATCH 21/22 StructReorderFields Structure reorder fields
-
-Introduce structure fields reordering optimization, that change
-fields ordering of C-like structures in order to better utilize spatial
-locality.
----
- gcc/common.opt                                |    4 +
- gcc/doc/invoke.texi                           |    1 +
- gcc/gimple-ssa-warn-access.cc                 |    2 +-
- gcc/ipa-free-lang-data.cc                     |    4 +-
- gcc/ipa-struct-reorg/escapes.def              |    3 +
- gcc/ipa-struct-reorg/ipa-struct-reorg.cc      | 2545 +++++++++++++----
- gcc/ipa-struct-reorg/ipa-struct-reorg.h       |   14 +-
- gcc/passes.def                                |    1 +
- gcc/symbol-summary.h                          |    4 +-
- .../struct/rf_DTE_struct_instance_field.c     |   75 +
- gcc/testsuite/gcc.dg/struct/rf_DTE_verify.c   |   94 +
- .../gcc.dg/struct/rf_check_ptr_layers_bug.c   |   24 +
- .../gcc.dg/struct/rf_create_fields_bug.c      |   82 +
- .../gcc.dg/struct/rf_create_new_func_bug.c    |   56 +
- .../gcc.dg/struct/rf_ele_minus_verify.c       |   60 +
- .../gcc.dg/struct/rf_escape_by_base.c         |   83 +
- .../gcc.dg/struct/rf_external_func_types.c    |   69 +
- gcc/testsuite/gcc.dg/struct/rf_int_cast_ptr.c |   72 +
- .../gcc.dg/struct/rf_mem_ref_offset.c         |   58 +
- .../struct/rf_mul_layer_ptr_record_bug.c      |   30 +
- .../gcc.dg/struct/rf_pass_conflict.c          |  109 +
- gcc/testsuite/gcc.dg/struct/rf_ptr2void_lto.c |   87 +
- gcc/testsuite/gcc.dg/struct/rf_ptr_diff.c     |   71 +
- .../gcc.dg/struct/rf_ptr_negate_expr.c        |   55 +
- gcc/testsuite/gcc.dg/struct/rf_ptr_offset.c   |   34 +
- gcc/testsuite/gcc.dg/struct/rf_ptr_ptr.c      |   55 +
- gcc/testsuite/gcc.dg/struct/rf_ptr_ptr_ptr.c  |   58 +
- .../gcc.dg/struct/rf_rescusive_type.c         |   57 +
- .../struct/rf_rewrite_assign_more_cmp.c       |   65 +
- .../gcc.dg/struct/rf_rewrite_cond_bug.c       |   72 +
- .../gcc.dg/struct/rf_rewrite_cond_more_cmp.c  |   58 +
- .../gcc.dg/struct/rf_rewrite_phi_bug.c        |   81 +
- gcc/testsuite/gcc.dg/struct/rf_shwi.c         |   23 +
- gcc/testsuite/gcc.dg/struct/rf_visible_func.c |   92 +
- .../gcc.dg/struct/rf_void_ptr_param_func.c    |   54 +
- gcc/testsuite/gcc.dg/struct/struct-reorg.exp  |   15 +-
- gcc/testsuite/gcc.dg/struct/struct_reorg-1.c  |    8 +-
- gcc/testsuite/gcc.dg/struct/struct_reorg-3.c  |    9 +-
- gcc/timevar.def                               |    1 +
- gcc/tree-pass.h                               |    1 +
- 40 files changed, 3796 insertions(+), 490 deletions(-)
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_DTE_struct_instance_field.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_DTE_verify.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_check_ptr_layers_bug.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_create_fields_bug.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_create_new_func_bug.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_ele_minus_verify.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_escape_by_base.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_external_func_types.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_int_cast_ptr.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_mem_ref_offset.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_mul_layer_ptr_record_bug.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_pass_conflict.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_ptr2void_lto.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_ptr_diff.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_ptr_negate_expr.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_ptr_offset.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_ptr_ptr.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_ptr_ptr_ptr.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_rescusive_type.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_rewrite_assign_more_cmp.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_rewrite_cond_bug.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_rewrite_cond_more_cmp.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_rewrite_phi_bug.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_shwi.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_visible_func.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/rf_void_ptr_param_func.c
-
-diff --git a/gcc/common.opt b/gcc/common.opt
-index 0c7bd2f6c..98169de7c 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -1954,6 +1954,10 @@ fipa-matrix-reorg
- Common Ignore
- Does nothing. Preserved for backward compatibility.
- 
-+fipa-reorder-fields
-+Common Var(flag_ipa_reorder_fields) Init(0) Optimization
-+Perform structure fields reorder optimizations.
-+
- fipa-struct-reorg
- Common Var(flag_ipa_struct_reorg) Init(0) Optimization
- Perform structure layout optimizations.
-diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
-index 3485cc8af..2b376e0e9 100644
---- a/gcc/doc/invoke.texi
-+++ b/gcc/doc/invoke.texi
-@@ -526,6 +526,7 @@ Objective-C and Objective-C++ Dialects}.
- -finline-functions  -finline-functions-called-once  -finline-limit=@var{n} @gol
- -finline-small-functions -fipa-modref -fipa-cp  -fipa-cp-clone @gol
- -fipa-bit-cp  -fipa-vrp  -fipa-pta  -fipa-profile  -fipa-pure-const @gol
-+-fipa-reorder-fields @gol
- -fipa-struct-reorg @gol
- -fipa-reference  -fipa-reference-addressable @gol
- -fipa-stack-alignment  -fipa-icf  -fira-algorithm=@var{algorithm} @gol
-diff --git a/gcc/gimple-ssa-warn-access.cc b/gcc/gimple-ssa-warn-access.cc
-index a24645783..7f5c92c96 100644
---- a/gcc/gimple-ssa-warn-access.cc
-+++ b/gcc/gimple-ssa-warn-access.cc
-@@ -2198,7 +2198,7 @@ pass_waccess::gate (function *)
-      In pass waccess, it will traverse all SSA and cause ICE
-      when handling these unused SSA.  So temporarily disable
-      pass waccess when enable structure optimizations.  */
--  if (flag_ipa_struct_reorg)
-+  if (flag_ipa_struct_reorg || flag_ipa_reorder_fields)
-     return false;
- 
-   return (warn_free_nonheap_object
-diff --git a/gcc/ipa-free-lang-data.cc b/gcc/ipa-free-lang-data.cc
-index 5450be9fe..a88381ddb 100644
---- a/gcc/ipa-free-lang-data.cc
-+++ b/gcc/ipa-free-lang-data.cc
-@@ -105,7 +105,7 @@ fld_simplified_type_name (tree type)
-   /* Simplify type will cause that struct A and struct A within
-      struct B are different type pointers, so skip it in structure
-      optimizations.  */
--  if (flag_ipa_struct_reorg)
-+  if (flag_ipa_struct_reorg || flag_ipa_reorder_fields)
-     return TYPE_NAME (type);
- 
-   if (!TYPE_NAME (type) || TREE_CODE (TYPE_NAME (type)) != TYPE_DECL)
-@@ -349,7 +349,7 @@ fld_simplified_type (tree t, class free_lang_data_d *fld)
-   /* Simplify type will cause that struct A and struct A within
-      struct B are different type pointers, so skip it in structure
-      optimizations.  */
--  if (flag_ipa_struct_reorg)
-+  if (flag_ipa_struct_reorg || flag_ipa_reorder_fields)
-     return t;
-   if (POINTER_TYPE_P (t))
-     return fld_incomplete_type_of (t, fld);
-diff --git a/gcc/ipa-struct-reorg/escapes.def b/gcc/ipa-struct-reorg/escapes.def
-index d825eb3e6..996a09bac 100644
---- a/gcc/ipa-struct-reorg/escapes.def
-+++ b/gcc/ipa-struct-reorg/escapes.def
-@@ -58,5 +58,8 @@ DEF_ESCAPE (escape_ptr_ptr, "Type is used in a pointer to a pointer not handled
- DEF_ESCAPE (escape_return, "Type escapes via a return not handled yet")
- DEF_ESCAPE (escape_separate_instance, "Type escapes via a separate instance")
- DEF_ESCAPE (escape_unhandled_rewrite, "Type escapes via a unhandled rewrite stmt")
-+DEF_ESCAPE (escape_via_orig_escape, "Type escapes via a original escape type")
-+DEF_ESCAPE (escape_instance_field, "Type escapes via a field of instance")
-+DEF_ESCAPE (escape_via_empty_no_orig, "Type escapes via empty and no original")
- 
- #undef DEF_ESCAPE
-diff --git a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-index 9f790b28b..3e5f9538b 100644
---- a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-+++ b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-@@ -207,50 +207,88 @@ lang_c_p (void)
-   if (!language_string)
-     return false;
- 
--  if (strcmp (language_string, "GNU GIMPLE") == 0)
-+  if (lang_GNU_C ())
-+    return true;
-+  else if (strcmp (language_string, "GNU GIMPLE") == 0) // For LTO check
-     {
-       unsigned i = 0;
--      tree t = NULL;
--      const char *unit_string = NULL;
-+      tree t = NULL_TREE;
- 
-       FOR_EACH_VEC_SAFE_ELT (all_translation_units, i, t)
- 	{
--	  unit_string = TRANSLATION_UNIT_LANGUAGE (t);
--	  if (!unit_string
--	      || (strncmp (unit_string, "GNU C", 5) != 0)
--	      || (!ISDIGIT (unit_string5)))
-+	  language_string = TRANSLATION_UNIT_LANGUAGE (t);
-+	  if (language_string == NULL
-+	      || strncmp (language_string, "GNU C", 5)
-+	      || (language_string5 != '\0'
-+		  && !(ISDIGIT (language_string5))))
- 	    return false;
- 	}
-       return true;
-     }
--  else if (strncmp (language_string, "GNU C", 5) == 0
--	   && ISDIGIT (language_string5))
--    return true;
--
-   return false;
- }
- 
-+/* Get the number of pointer layers.  */
-+
-+int
-+get_ptr_layers (tree expr)
-+{
-+  int layers = 0;
-+  while (POINTER_TYPE_P (expr) || TREE_CODE (expr) == ARRAY_TYPE)

_service:tar_scm:0022-DFE-Add-Dead-Field-Elimination-in-Struct-Reorg.patch Deleted

@@ -1,1753 +0,0 @@
-From 9d03b0a7741915e3a0172d60b9c21bf5abbda89e Mon Sep 17 00:00:00 2001
-From: Mingchuan Wu <wumingchuan1992@foxmail.com>
-Date: Mon, 28 Aug 2023 18:11:02 +0800
-Subject: PATCH 22/22 DFE Add Dead Field Elimination in Struct-Reorg.
-
-We can transform gimple to eliminate fields that are never read
-and replace the dead fields in stmt by creating a new ssa.
----
- gcc/common.opt                                |   4 +
- gcc/ipa-struct-reorg/ipa-struct-reorg.cc      | 240 +++++++++++++++++-
- gcc/ipa-struct-reorg/ipa-struct-reorg.h       |   8 +
- gcc/opts.cc                                   |  17 ++
- gcc/testsuite/gcc.dg/struct/dfe_DTE_verify.c  |  86 +++++++
- .../gcc.dg/struct/dfe_ele_minus_verify.c      |  60 +++++
- .../gcc.dg/struct/dfe_extr_board_init.c       |  77 ++++++
- gcc/testsuite/gcc.dg/struct/dfe_extr_claw.c   |  84 ++++++
- gcc/testsuite/gcc.dg/struct/dfe_extr_dtrace.c |  56 ++++
- gcc/testsuite/gcc.dg/struct/dfe_extr_gc.c     | 162 ++++++++++++
- gcc/testsuite/gcc.dg/struct/dfe_extr_hpsa.c   | 126 +++++++++
- .../gcc.dg/struct/dfe_extr_mv_udc_core.c      |  82 ++++++
- .../gcc.dg/struct/dfe_extr_tcp_usrreq.c       |  58 +++++
- .../gcc.dg/struct/dfe_extr_ui_main.c          |  61 +++++
- .../gcc.dg/struct/dfe_mem_ref_offset.c        |  58 +++++
- .../struct/dfe_mul_layer_ptr_record_bug.c     |  30 +++
- gcc/testsuite/gcc.dg/struct/dfe_ptr_diff.c    |  71 ++++++
- .../gcc.dg/struct/dfe_ptr_negate_expr.c       |  55 ++++
- gcc/testsuite/gcc.dg/struct/dfe_ptr_ptr.c     |  55 ++++
- gcc/testsuite/gcc.dg/struct/struct-reorg.exp  |   4 +
- .../struct/wo_prof_escape_replace_type.c      |  49 ++++
- 21 files changed, 1436 insertions(+), 7 deletions(-)
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_DTE_verify.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_ele_minus_verify.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_board_init.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_claw.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_dtrace.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_gc.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_hpsa.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_mv_udc_core.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_tcp_usrreq.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_extr_ui_main.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_mem_ref_offset.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_mul_layer_ptr_record_bug.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_ptr_diff.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_ptr_negate_expr.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/dfe_ptr_ptr.c
- create mode 100644 gcc/testsuite/gcc.dg/struct/wo_prof_escape_replace_type.c
-
-diff --git a/gcc/common.opt b/gcc/common.opt
-index 14633c821..8bb735551 100644
---- a/gcc/common.opt
-+++ b/gcc/common.opt
-@@ -1988,6 +1988,10 @@ fipa-struct-reorg
- Common Var(flag_ipa_struct_reorg) Init(0) Optimization
- Perform structure layout optimizations.
- 
-+fipa-struct-reorg=
-+Common RejectNegative Joined UInteger Var(struct_layout_optimize_level) Init(0) IntegerRange(0, 3)
-+-fipa-struct-reorg=0,1,2,3 adding none, struct-reorg, reorder-fields, dfe optimizations.
-+
- fipa-vrp
- Common Var(flag_ipa_vrp) Optimization
- Perform IPA Value Range Propagation.
-diff --git a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-index 3e5f9538b..eac5fac7e 100644
---- a/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-+++ b/gcc/ipa-struct-reorg/ipa-struct-reorg.cc
-@@ -87,6 +87,7 @@ along with GCC; see the file COPYING3.  If not see
- #include "tree-pretty-print.h"
- #include "gimple-pretty-print.h"
- #include "gimple-iterator.h"
-+#include "gimple-walk.h"
- #include "cfg.h"
- #include "ssa.h"
- #include "tree-dfa.h"
-@@ -268,10 +269,43 @@ enum srmode
-   STRUCT_REORDER_FIELDS
- };
- 
-+/* Enum the struct layout optimize level,
-+   which should be the same as the option -fstruct-reorg=.  */
-+
-+enum struct_layout_opt_level
-+{
-+  NONE = 0,
-+  STRUCT_REORG,
-+  STRUCT_REORDER_FIELDS_SLO,
-+  DEAD_FIELD_ELIMINATION
-+};
-+
- static bool is_result_of_mult (tree arg, tree *num, tree struct_size);
- static bool isptrptr (tree type);
-+void get_base (tree &base, tree expr);
- 
- srmode current_mode;
-+hash_map<tree, tree> replace_type_map;
-+
-+/* Return true if one of these types is created by struct-reorg.  */
-+
-+static bool
-+is_replace_type (tree type1, tree type2)
-+{
-+  if (replace_type_map.is_empty ())
-+    return false;
-+  if (type1 == NULL_TREE || type2 == NULL_TREE)
-+    return false;
-+  tree *type_value = replace_type_map.get (type1);
-+  if (type_value)
-+    if (types_compatible_p (*type_value, type2))
-+      return true;
-+  type_value = replace_type_map.get (type2);
-+  if (type_value)
-+    if (types_compatible_p (*type_value, type1))
-+      return true;
-+  return false;
-+}
- 
- } // anon namespace
- 
-@@ -353,7 +387,8 @@ srfield::srfield (tree field, srtype *base)
-     fielddecl (field),
-     base (base),
-     type (NULL),
--    clusternum (0)
-+    clusternum (0),
-+    field_access (EMPTY_FIELD)
- {
-   for (int i = 0; i < max_split; i++)
-     newfieldi = NULL_TREE;
-@@ -392,6 +427,25 @@ srtype::srtype (tree type)
-     }
- }
- 
-+/* Check it if all fields in the RECORD_TYPE are referenced.  */
-+
-+bool
-+srtype::has_dead_field (void)
-+{
-+  bool may_dfe = false;
-+  srfield *this_field;
-+  unsigned i;
-+  FOR_EACH_VEC_ELT (fields, i, this_field)
-+    {
-+      if (!(this_field->field_access & READ_FIELD))
-+	{
-+	  may_dfe = true;
-+	  break;
-+	}
-+    }
-+  return may_dfe;
-+}
-+
- /* Mark the type as escaping type E at statement STMT.  */
- 
- void
-@@ -595,7 +649,17 @@ srtype::analyze (void)
-       into 2 different structures.  In future we intend to add profile
-       info and/or static heuristics to differentiate splitting process.  */
-   if (fields.length () == 2)
--    fields1->clusternum = 1;
-+    {
-+      /* Currently, when the replacement structure type exists,
-+	 we only split the replacement structure. */
-+      for (hash_map<tree, tree>::iterator it = replace_type_map.begin ();
-+	   it != replace_type_map.end (); ++it)
-+	{
-+	  if (types_compatible_p ((*it).second, this->type))
-+	    return;
-+	}
-+      fields1->clusternum = 1;
-+    }
- 
-   /* Otherwise we do nothing.  */
-   if (fields.length () >= 3)
-@@ -838,6 +902,10 @@ srtype::create_new_type (void)
-   for (unsigned i = 0; i < fields.length (); i++)
-     {
-       srfield *f = fieldsi;
-+      if (current_mode == STRUCT_REORDER_FIELDS
-+	  && struct_layout_optimize_level >= DEAD_FIELD_ELIMINATION
-+	  && !(f->field_access & READ_FIELD))
-+	continue;
-       f->create_new_fields (newtype, newfields, newlast);
-     }
- 
-@@ -856,6 +924,16 @@ srtype::create_new_type (void)
- 
-   warn_padded = save_warn_padded;
- 
-+  if (current_mode == STRUCT_REORDER_FIELDS
-+      && replace_type_map.get (this->newtype0) == NULL)
-+    replace_type_map.put (this->newtype0, this->type);
-+  if (dump_file)
-+    {
-+      if (current_mode == STRUCT_REORDER_FIELDS
-+	  && struct_layout_optimize_level >= DEAD_FIELD_ELIMINATION
-+	  && has_dead_field ())
-+	fprintf (dump_file, "Dead field elimination.\n");
-+    }
-   if (dump_file && (dump_flags & TDF_DETAILS))

fix_wrestrict_warnings_from_gcc12.patch Added

README.en.md Added

README.md Added

_service Deleted

_service:tar_scm:gcc-12.3.0.tar.xz Deleted

_service:tar_scm:gcc.yaml Deleted

gcc-12.1.0.tar.xz Added

isl-0.18.tar.bz2 Added