From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <gentoo-commits+bounces-1563159-garchives=archives.gentoo.org@lists.gentoo.org>
Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
key-exchange X25519 server-signature RSA-PSS (2048 bits))
(No client certificate requested)
by finch.gentoo.org (Postfix) with ESMTPS id 45D2B158089
for <garchives@archives.gentoo.org>; Mon, 16 Oct 2023 12:41:05 +0000 (UTC)
Received: from pigeon.gentoo.org (localhost [127.0.0.1])
by pigeon.gentoo.org (Postfix) with SMTP id 5C3E82BC014;
Mon, 16 Oct 2023 12:41:04 +0000 (UTC)
Received: from smtp.gentoo.org (woodpecker.gentoo.org [140.211.166.183])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256)
(No client certificate requested)
by pigeon.gentoo.org (Postfix) with ESMTPS id 18CF72BC014
for <gentoo-commits@lists.gentoo.org>; Mon, 16 Oct 2023 12:41:04 +0000 (UTC)
Received: from oystercatcher.gentoo.org (oystercatcher.gentoo.org [148.251.78.52])
(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)
key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256)
(No client certificate requested)
by smtp.gentoo.org (Postfix) with ESMTPS id BAF42335D12
for <gentoo-commits@lists.gentoo.org>; Mon, 16 Oct 2023 12:41:02 +0000 (UTC)
Received: from localhost.localdomain (localhost [IPv6:::1])
by oystercatcher.gentoo.org (Postfix) with ESMTP id 0CDCC10D4
for <gentoo-commits@lists.gentoo.org>; Mon, 16 Oct 2023 12:41:01 +0000 (UTC)
From: "Sam James" <sam@gentoo.org>
To: gentoo-commits@lists.gentoo.org
Content-Transfer-Encoding: 8bit
Content-type: text/plain; charset=UTF-8
Reply-To: gentoo-dev@lists.gentoo.org, "Sam James" <sam@gentoo.org>
Message-ID: <1697460058.6e02b91080e891bbc57ced4d3140fcf6ba3d7088.sam@gentoo>
Subject: [gentoo-commits] proj/gcc-patches:master commit in: 13.2.0/gentoo/
X-VCS-Repository: proj/gcc-patches
X-VCS-Files: 13.2.0/gentoo/86_all_build-Replace-seq-for-portability-with-GNU-Make-vari.patch 13.2.0/gentoo/87_all_Remove-DEFAULT_MATCHPD_PARTITIONS-macro.patch 13.2.0/gentoo/88_all_Makefile.in-Make-TM_P_H-depend-on-TREE_H-PR111021.patch 13.2.0/gentoo/89_all_Makefile.in-Make-recog.h-depend-on-TREE_H-PR111021.patch 13.2.0/gentoo/90_all_PR54179_genemit-Split-insn-emit.cc-into-ten-files.patch 13.2.0/gentoo/README.history
X-VCS-Directories: 13.2.0/gentoo/
X-VCS-Committer: sam
X-VCS-Committer-Name: Sam James
X-VCS-Revision: 6e02b91080e891bbc57ced4d3140fcf6ba3d7088
X-VCS-Branch: master
Date: Mon, 16 Oct 2023 12:41:01 +0000 (UTC)
Precedence: bulk
List-Post: <mailto:gentoo-commits@lists.gentoo.org>
List-Help: <mailto:gentoo-commits+help@lists.gentoo.org>
List-Unsubscribe: <mailto:gentoo-commits+unsubscribe@lists.gentoo.org>
List-Subscribe: <mailto:gentoo-commits+subscribe@lists.gentoo.org>
List-Id: Gentoo Linux mail <gentoo-commits.gentoo.org>
X-BeenThere: gentoo-commits@lists.gentoo.org
X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply
X-Archives-Salt: ef1d5078-467c-44ab-9e43-b451b3582d61
X-Archives-Hash: 2b8360b1f28306af903813d58db47da9
commit: 6e02b91080e891bbc57ced4d3140fcf6ba3d7088
Author: Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Mon Oct 16 12:10:48 2023 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Mon Oct 16 12:40:58 2023 +0000
URL: https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=6e02b910
13.2.0: backport insn-emit split patches
This is a continuation of 7a6b2d23ec02e75475a6123254ccd44d73827f39 ('13.2.0: backport split match.pd changes')
in a sense - see that commit for rationale for backporting.
Motivated here again by more reports of OOMs with insn-match.cc.
Bug: https://gcc.gnu.org/PR54179
Bug: https://gcc.gnu.org/PR84402
Bug: https://gcc.gnu.org/PR111600
Signed-off-by: Sam James <sam <AT> gentoo.org>
...ce-seq-for-portability-with-GNU-Make-vari.patch | 72 +
...l_Remove-DEFAULT_MATCHPD_PARTITIONS-macro.patch | 72 +
....in-Make-TM_P_H-depend-on-TREE_H-PR111021.patch | 66 +
...in-Make-recog.h-depend-on-TREE_H-PR111021.patch | 44 +
...genemit-Split-insn-emit.cc-into-ten-files.patch | 1376 ++++++++++++++++++++
13.2.0/gentoo/README.history | 8 +
6 files changed, 1638 insertions(+)
diff --git a/13.2.0/gentoo/86_all_build-Replace-seq-for-portability-with-GNU-Make-vari.patch b/13.2.0/gentoo/86_all_build-Replace-seq-for-portability-with-GNU-Make-vari.patch
new file mode 100644
index 0000000..9b88852
--- /dev/null
+++ b/13.2.0/gentoo/86_all_build-Replace-seq-for-portability-with-GNU-Make-vari.patch
@@ -0,0 +1,72 @@
+https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=319aef8d2fde32be5cfed99f321c7f90e33d1f1d
+
+From 3fd5922104168eb1a88ee6209d84ccc9e72a4bfa Mon Sep 17 00:00:00 2001
+From: Jakub Jelinek <jakub@redhat.com>
+Date: Sat, 6 May 2023 02:32:17 +0200
+Subject: [PATCH 1/6] build: Replace seq for portability with GNU Make variant
+
+Some hosts like AIX don't have seq command, this patch replaces it
+with something that uses just GNU make features we've been using
+for this already before for the parallel make check.
+
+2023-05-06 Jakub Jelinek <jakub@redhat.com>
+
+ * Makefile.in (check_p_numbers): Rename to one_to_9999, move
+ earlier with helper variables also renamed.
+ (MATCH_SPLUT_SEQ): Use $(wordlist 1,$(NUM_MATCH_SPLITS),$(one_to_9999))
+ instead of $(shell seq 1 $(NUM_MATCH_SPLITS)).
+ (check_p_subdirs): Use $(one_to_9999) instead of $(check_p_numbers).
+
+(cherry picked from commit 319aef8d2fde32be5cfed99f321c7f90e33d1f1d)
+---
+ gcc/Makefile.in | 22 ++++++++++++----------
+ 1 file changed, 12 insertions(+), 10 deletions(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index fe3af5c8008..975fbb61ea8 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -214,9 +214,19 @@ rtl-ssa-warn = $(STRICT_WARN)
+ GCC_WARN_CFLAGS = $(LOOSE_WARN) $(C_LOOSE_WARN) $($(@D)-warn) $(if $(filter-out $(STRICT_WARN),$($(@D)-warn)),,$(C_STRICT_WARN)) $(NOCOMMON_FLAG) $($@-warn)
+ GCC_WARN_CXXFLAGS = $(LOOSE_WARN) $($(@D)-warn) $(NOCOMMON_FLAG) $($@-warn)
+
++# 1 2 3 ... 9999
++one_to_9999_0:=1 2 3 4 5 6 7 8 9
++one_to_9999_1:=0 $(one_to_9999_0)
++one_to_9999_2:=$(foreach i,$(one_to_9999_0),$(addprefix $(i),$(one_to_9999_1)))
++one_to_9999_3:=$(addprefix 0,$(one_to_9999_1)) $(one_to_9999_2)
++one_to_9999_4:=$(foreach i,$(one_to_9999_0),$(addprefix $(i),$(one_to_9999_3)))
++one_to_9999_5:=$(addprefix 0,$(one_to_9999_3)) $(one_to_9999_4)
++one_to_9999_6:=$(foreach i,$(one_to_9999_0),$(addprefix $(i),$(one_to_9999_5)))
++one_to_9999:=$(one_to_9999_0) $(one_to_9999_2) $(one_to_9999_4) $(one_to_9999_6)
++
+ # The number of splits to be made for the match.pd files.
+ NUM_MATCH_SPLITS = @DEFAULT_MATCHPD_PARTITIONS@
+-MATCH_SPLITS_SEQ = $(shell seq 1 $(NUM_MATCH_SPLITS))
++MATCH_SPLITS_SEQ = $(wordlist 1,$(NUM_MATCH_SPLITS),$(one_to_9999))
+ GIMPLE_MATCH_PD_SEQ_SRC = $(patsubst %, gimple-match-%.cc, $(MATCH_SPLITS_SEQ))
+ GIMPLE_MATCH_PD_SEQ_O = $(patsubst %, gimple-match-%.o, $(MATCH_SPLITS_SEQ))
+ GENERIC_MATCH_PD_SEQ_SRC = $(patsubst %, generic-match-%.cc, $(MATCH_SPLITS_SEQ))
+@@ -4220,18 +4230,10 @@ $(patsubst %,%-subtargets,$(lang_checks)): check-%-subtargets:
+ check_p_tool=$(firstword $(subst _, ,$*))
+ check_p_count=$(check_$(check_p_tool)_parallelize)
+ check_p_subno=$(word 2,$(subst _, ,$*))
+-check_p_numbers0:=1 2 3 4 5 6 7 8 9
+-check_p_numbers1:=0 $(check_p_numbers0)
+-check_p_numbers2:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers1)))
+-check_p_numbers3:=$(addprefix 0,$(check_p_numbers1)) $(check_p_numbers2)
+-check_p_numbers4:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers3)))
+-check_p_numbers5:=$(addprefix 0,$(check_p_numbers3)) $(check_p_numbers4)
+-check_p_numbers6:=$(foreach i,$(check_p_numbers0),$(addprefix $(i),$(check_p_numbers5)))
+-check_p_numbers:=$(check_p_numbers0) $(check_p_numbers2) $(check_p_numbers4) $(check_p_numbers6)
+ check_p_subdir=$(subst _,,$*)
+ check_p_subdirs=$(wordlist 1,$(check_p_count),$(wordlist 1, \
+ $(if $(GCC_TEST_PARALLEL_SLOTS),$(GCC_TEST_PARALLEL_SLOTS),128), \
+- $(check_p_numbers)))
++ $(one_to_9999)))
+
+ # For parallelized check-% targets, this decides whether parallelization
+ # is desirable (if -jN is used). If desirable, recursive make is run with
+--
+2.42.0
+
diff --git a/13.2.0/gentoo/87_all_Remove-DEFAULT_MATCHPD_PARTITIONS-macro.patch b/13.2.0/gentoo/87_all_Remove-DEFAULT_MATCHPD_PARTITIONS-macro.patch
new file mode 100644
index 0000000..5cbeb48
--- /dev/null
+++ b/13.2.0/gentoo/87_all_Remove-DEFAULT_MATCHPD_PARTITIONS-macro.patch
@@ -0,0 +1,72 @@
+https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=bc45e18d433f879a02e369d027829f90f9e85724
+
+From f68becb26d43428a8e35ff2528c2bce719a7bb0a Mon Sep 17 00:00:00 2001
+From: Tamar Christina <tamar.christina@arm.com>
+Date: Mon, 12 Jun 2023 14:06:08 +0100
+Subject: [PATCH 2/6] Remove DEFAULT_MATCHPD_PARTITIONS macro
+
+As Jakub pointed out, DEFAULT_MATCHPD_PARTITIONS
+is now unused and can be removed.
+
+gcc/ChangeLog:
+
+ * config.in: Regenerate.
+ * configure: Regenerate.
+ * configure.ac: Remove DEFAULT_MATCHPD_PARTITIONS.
+
+(cherry picked from commit bc45e18d433f879a02e369d027829f90f9e85724)
+---
+ gcc/configure | 9 ++-------
+ gcc/configure.ac | 2 --
+ 2 files changed, 2 insertions(+), 9 deletions(-)
+
+diff --git a/gcc/configure b/gcc/configure
+index 843fd5449dd..3750f77fd03 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -7908,11 +7908,6 @@ if (test $DEFAULT_MATCHPD_PARTITIONS -lt 1); then
+ fi
+
+
+-cat >>confdefs.h <<_ACEOF
+-#define DEFAULT_MATCHPD_PARTITIONS $DEFAULT_MATCHPD_PARTITIONS
+-_ACEOF
+-
+-
+
+ # Enable __cxa_atexit for C++.
+ # Check whether --enable-__cxa_atexit was given.
+@@ -19850,7 +19845,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 19853 "configure"
++#line 19848 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+@@ -19956,7 +19951,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 19959 "configure"
++#line 19954 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index de5e3aef2c8..7f8aa5329c7 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -932,8 +932,6 @@ if (test $DEFAULT_MATCHPD_PARTITIONS -lt 1); then
+ Cannot be negative.]))
+ fi
+
+-AC_DEFINE_UNQUOTED(DEFAULT_MATCHPD_PARTITIONS, $DEFAULT_MATCHPD_PARTITIONS,
+- [Define to larger than one set the number of match.pd partitions to make.])
+ AC_SUBST(DEFAULT_MATCHPD_PARTITIONS)
+
+ # Enable __cxa_atexit for C++.
+--
+2.42.0
+
diff --git a/13.2.0/gentoo/88_all_Makefile.in-Make-TM_P_H-depend-on-TREE_H-PR111021.patch b/13.2.0/gentoo/88_all_Makefile.in-Make-TM_P_H-depend-on-TREE_H-PR111021.patch
new file mode 100644
index 0000000..bd738cb
--- /dev/null
+++ b/13.2.0/gentoo/88_all_Makefile.in-Make-TM_P_H-depend-on-TREE_H-PR111021.patch
@@ -0,0 +1,66 @@
+https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=8353b9c5f5af0e65cb04fcbb7325d6a566006cd4
+
+From c60ffbdd0b7bee758672d66187b65eaf1a59d4a1 Mon Sep 17 00:00:00 2001
+From: Kewen Lin <linkw@linux.ibm.com>
+Date: Fri, 18 Aug 2023 05:03:40 -0500
+Subject: [PATCH 4/6] Makefile.in: Make TM_P_H depend on $(TREE_H) [PR111021]
+
+As PR111021 shows, the below ${port}-protos.h include tree.h
+for code_helper and tree_code:
+
+ arm/arm-protos.h:#include "tree.h"
+ cris/cris-protos.h:#include "tree.h" (H-P removed this in r14-3218)
+ microblaze/microblaze-protos.h:#include "tree.h"
+ rl78/rl78-protos.h:#include "tree.h"
+ stormy16/stormy16-protos.h:#include "tree.h"
+
+, when compiling build/gencondmd.cc, the include hierarchy
+makes it depend on tm_p.h -> ${port}-protos.h -> tree.h,
+which further includes (depends on) some files that are
+generated during the building, such as: all-tree.def,
+tree-check.h and so on. The previous commit r14-3215
+should already force build/gencondmd.cc to depend on
+${TREE_H}, so the reported build failure should be gone.
+
+But for a long term maintenance, especially one day some
+build/xxx.cc requires tm_p.h but not recog.h, the ${TREE_H}
+dependence could be missed and a build failure will show
+up. So this patch is to make TM_P_H depend on $(TREE_H),
+any new build/xxx.cc depending on tm_p.h will be able to
+consider ${TREE_H}.
+
+It's tested with cross-builds for the affected ports with
+steps:
+ 1) dropped the fix r14-3215;
+ 2) reproduced the build failure with serial build;
+ 3) applied this patch, serial built and verified all passed;
+ 4) added back r14-3215, serial built and verified all passed;
+
+ PR bootstrap/111021
+
+gcc/ChangeLog:
+
+ * Makefile.in (TM_P_H): Add $(TREE_H) as dependence.
+
+(cherry picked from commit 8353b9c5f5af0e65cb04fcbb7325d6a566006cd4)
+---
+ gcc/Makefile.in | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 975fbb61ea8..115d2a6d9b7 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -886,7 +886,8 @@ OPTIONS_C_EXTRA = $(PRETTY_PRINT_H)
+ BCONFIG_H = bconfig.h $(build_xm_file_list)
+ CONFIG_H = config.h $(host_xm_file_list)
+ TCONFIG_H = tconfig.h $(xm_file_list)
+-TM_P_H = tm_p.h $(tm_p_file_list)
++# Some $(target)-protos.h depends on tree.h
++TM_P_H = tm_p.h $(tm_p_file_list) $(TREE_H)
+ TM_D_H = tm_d.h $(tm_d_file_list)
+ GTM_H = tm.h $(tm_file_list) insn-constants.h
+ TM_H = $(GTM_H) insn-flags.h $(OPTIONS_H)
+--
+2.42.0
+
diff --git a/13.2.0/gentoo/89_all_Makefile.in-Make-recog.h-depend-on-TREE_H-PR111021.patch b/13.2.0/gentoo/89_all_Makefile.in-Make-recog.h-depend-on-TREE_H-PR111021.patch
new file mode 100644
index 0000000..7254215
--- /dev/null
+++ b/13.2.0/gentoo/89_all_Makefile.in-Make-recog.h-depend-on-TREE_H-PR111021.patch
@@ -0,0 +1,44 @@
+https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=ecb95399f43873e1f34119ac260bbea2ef358e53
+
+From 79a97ff760ae66da49dc216260fe94d894962b1d Mon Sep 17 00:00:00 2001
+From: Kewen Lin <linkw@linux.ibm.com>
+Date: Tue, 15 Aug 2023 03:01:20 -0500
+Subject: [PATCH 5/6] Makefile.in: Make recog.h depend on $(TREE_H) [PR111021]
+
+Commit r14-3093 introduced a random build failure on
+build/gencondmd.cc building. Since r14-3093 make recog.h
+include tree.h, which further includes (depends on) some
+files that are generated during the building, such as:
+all-tree.def, tree-check.h etc, when building file
+build/gencondmd.cc, the build can fail if these dependences
+are not ready. So this patch is to teach this dependence.
+
+Thank Jan-Benedict Glaw for testing this!
+
+ PR bootstrap/111021
+
+gcc/ChangeLog:
+
+ * Makefile.in (RECOG_H): Add $(TREE_H) as dependence.
+
+(cherry picked from commit ecb95399f43873e1f34119ac260bbea2ef358e53)
+---
+ gcc/Makefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 115d2a6d9b7..2c16b14ad0f 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -985,7 +985,7 @@ GIMPLE_H = gimple.h gimple.def gsstruct.def $(VEC_H) \
+ $(GGC_H) $(BASIC_BLOCK_H) $(TREE_H) tree-ssa-operands.h \
+ tree-ssa-alias.h $(INTERNAL_FN_H) $(HASH_TABLE_H) is-a.h
+ GCOV_IO_H = gcov-io.h version.h auto-host.h gcov-counter.def
+-RECOG_H = recog.h
++RECOG_H = recog.h $(TREE_H)
+ EMIT_RTL_H = emit-rtl.h
+ FLAGS_H = flags.h flag-types.h $(OPTIONS_H)
+ OPTIONS_H = options.h flag-types.h $(OPTIONS_H_EXTRA)
+--
+2.42.0
+
diff --git a/13.2.0/gentoo/90_all_PR54179_genemit-Split-insn-emit.cc-into-ten-files.patch b/13.2.0/gentoo/90_all_PR54179_genemit-Split-insn-emit.cc-into-ten-files.patch
new file mode 100644
index 0000000..19352ac
--- /dev/null
+++ b/13.2.0/gentoo/90_all_PR54179_genemit-Split-insn-emit.cc-into-ten-files.patch
@@ -0,0 +1,1376 @@
+https://gcc.gnu.org/PR54179
+https://gcc.gnu.org/PR84402
+https://gcc.gnu.org/PR111600
+https://inbox.sourceware.org/gcc-patches/87il76kgk2.fsf@gentoo.org/T/
+
+From 6b25a6ca295528805d8dedd59e1ed2f1e218a819 Mon Sep 17 00:00:00 2001
+From: Robin Dapp <rdapp.gcc@gmail.com>
+Date: Mon, 16 Oct 2023 12:17:07 +0200
+Subject: [PATCH 6/6] genemit: Split insn-emit.cc into ten files.
+
+Hi,
+
+the attached v2 includes Tamar's suggestion of keeping the current
+stdout behavior. When no output files are passed (via -O) the output
+is written to stdout as before.
+
+Tamar also mentioned off-list that, similar to match.pd, it might make
+sense to balance the partitions in a better way than a fixed number
+of patterns threshold. That's a good idea but I'd rather do that
+separately as the current approach already helps considerably.
+
+Attached v2 was bootstrapped and regtested on power10, aarch64 and
+x86 are still running.
+Stefan also tested v1 on s390 where the partitioning does not help
+but also doesn't slow anything down. insn-emit.cc isn't very large
+to begin with on s390.
+
+Regards
+ Robin
+
+>From 34d05113a4e3c7e83a4731020307e26c1144af69 Mon Sep 17 00:00:00 2001
+From: Robin Dapp <rdapp@ventanamicro.com>
+Date: Thu, 12 Oct 2023 11:23:26 +0200
+Subject: [PATCH v2] genemit: Split insn-emit.cc into several partitions.
+
+On riscv insn-emit.cc has grown to over 1.2 mio lines of code and
+compiling it takes considerable time.
+Therefore, this patch adjust genemit to create several partitions
+(insn-emit-1.cc to insn-emit-n.cc). In order to do so it first counts
+the number of available patterns, calculates the number of patterns per
+file and starts a new file whenever that number is reached.
+
+Similar to match.pd a configure option --with-emitinsn-partitions=num
+is introduced that makes the number of partition configurable.
+
+gcc/ChangeLog:
+
+ PR bootstrap/84402
+ PR target/111600
+
+ * Makefile.in: Handle split insn-emit.cc.
+ * configure: Regenerate.
+ * configure.ac: Add --with-insnemit-partitions.
+ * genemit.cc (output_peephole2_scratches): Print to file instead
+ of stdout.
+ (print_code): Ditto.
+ (gen_rtx_scratch): Ditto.
+ (gen_exp): Ditto.
+ (gen_emit_seq): Ditto.
+ (emit_c_code): Ditto.
+ (gen_insn): Ditto.
+ (gen_expand): Ditto.
+ (gen_split): Ditto.
+ (output_add_clobbers): Ditto.
+ (output_added_clobbers_hard_reg_p): Ditto.
+ (print_overload_arguments): Ditto.
+ (print_overload_test): Ditto.
+ (handle_overloaded_code_for): Ditto.
+ (handle_overloaded_gen): Ditto.
+ (print_header): New function.
+ (handle_arg): New function.
+ (main): Split output into 10 files.
+ * gensupport.cc (count_patterns): New function.
+ * gensupport.h (count_patterns): Define.
+ * read-md.cc (md_reader::print_md_ptr_loc): Add file argument.
+ * read-md.h (class md_reader): Change definition.
+
+(cherry picked from commit 646ee18fef30ade65e5ff2e7445e4915a0f9a3ad)
+---
+ gcc/Makefile.in | 38 +++-
+ gcc/configure | 22 +-
+ gcc/configure.ac | 13 ++
+ gcc/genemit.cc | 536 +++++++++++++++++++++++++---------------------
+ gcc/gensupport.cc | 36 ++++
+ gcc/gensupport.h | 1 +
+ gcc/read-md.cc | 4 +-
+ gcc/read-md.h | 2 +-
+ 8 files changed, 398 insertions(+), 254 deletions(-)
+
+diff --git a/gcc/Makefile.in b/gcc/Makefile.in
+index 2c16b14ad0f..9152525ec23 100644
+--- a/gcc/Makefile.in
++++ b/gcc/Makefile.in
+@@ -232,6 +232,13 @@ GIMPLE_MATCH_PD_SEQ_O = $(patsubst %, gimple-match-%.o, $(MATCH_SPLITS_SEQ))
+ GENERIC_MATCH_PD_SEQ_SRC = $(patsubst %, generic-match-%.cc, $(MATCH_SPLITS_SEQ))
+ GENERIC_MATCH_PD_SEQ_O = $(patsubst %, generic-match-%.o, $(MATCH_SPLITS_SEQ))
+
++# The number of splits to be made for the insn-emit files.
++NUM_INSNEMIT_SPLITS = @DEFAULT_INSNEMIT_PARTITIONS@
++INSNEMIT_SPLITS_SEQ = $(wordlist 1,$(NUM_INSNEMIT_SPLITS),$(one_to_9999))
++INSNEMIT_SEQ_SRC = $(patsubst %, insn-emit-%.cc, $(INSNEMIT_SPLITS_SEQ))
++INSNEMIT_SEQ_TMP = $(patsubst %, tmp-emit-%.cc, $(INSNEMIT_SPLITS_SEQ))
++INSNEMIT_SEQ_O = $(patsubst %, insn-emit-%.o, $(INSNEMIT_SPLITS_SEQ))
++
+ # These files are to have specific diagnostics suppressed, or are not to
+ # be subject to -Werror:
+ # flex output may yield harmless "no previous prototype" warnings
+@@ -1331,7 +1338,7 @@ OBJS = \
+ insn-attrtab.o \
+ insn-automata.o \
+ insn-dfatab.o \
+- insn-emit.o \
++ $(INSNEMIT_SEQ_O) \
+ insn-extract.o \
+ insn-latencytab.o \
+ insn-modes.o \
+@@ -1817,7 +1824,8 @@ TREECHECKING = @TREECHECKING@
+ FULL_DRIVER_NAME=$(target_noncanonical)-gcc-$(version)$(exeext)
+
+ MOSTLYCLEANFILES = insn-flags.h insn-config.h insn-codes.h \
+- insn-output.cc insn-recog.cc insn-emit.cc insn-extract.cc insn-peep.cc \
++ insn-output.cc insn-recog.cc $(INSNEMIT_SEQ_SRC) \
++ insn-extract.cc insn-peep.cc \
+ insn-attr.h insn-attr-common.h insn-attrtab.cc insn-dfatab.cc \
+ insn-latencytab.cc insn-opinit.cc insn-opinit.h insn-preds.cc insn-constants.h \
+ tm-preds.h tm-constrs.h checksum-options $(GIMPLE_MATCH_PD_SEQ_SRC) \
+@@ -2434,11 +2442,11 @@ $(common_out_object_file): $(common_out_file)
+ # and compile them.
+
+ .PRECIOUS: insn-config.h insn-flags.h insn-codes.h insn-constants.h \
+- insn-emit.cc insn-recog.cc insn-extract.cc insn-output.cc insn-peep.cc \
+- insn-attr.h insn-attr-common.h insn-attrtab.cc insn-dfatab.cc \
+- insn-latencytab.cc insn-preds.cc $(GIMPLE_MATCH_PD_SEQ_SRC) \
+- $(GENERIC_MATCH_PD_SEQ_SRC) gimple-match-auto.h generic-match-auto.h \
+- insn-target-def.h
++ $(INSNEMIT_SEQ_SRC) insn-recog.cc insn-extract.cc insn-output.cc \
++ insn-peep.cc insn-attr.h insn-attr-common.h insn-attrtab.cc \
++ insn-dfatab.cc insn-latencytab.cc insn-preds.cc \
++ $(GIMPLE_MATCH_PD_SEQ_SRC) $(GENERIC_MATCH_PD_SEQ_SRC) \
++ gimple-match-auto.h generic-match-auto.h insn-target-def.h
+
+ # Dependencies for the md file. The first time through, we just assume
+ # the md file itself and the generated dependency file (in order to get
+@@ -2461,7 +2469,7 @@ s-mddeps: $(md_file) $(MD_INCLUDES) build/genmddeps$(build_exeext)
+ simple_rtl_generated_h = insn-attr.h insn-attr-common.h insn-codes.h \
+ insn-config.h insn-flags.h insn-target-def.h
+
+-simple_rtl_generated_c = insn-automata.cc insn-emit.cc \
++simple_rtl_generated_c = insn-automata.cc \
+ insn-extract.cc insn-output.cc \
+ insn-peep.cc insn-recog.cc
+
+@@ -2490,8 +2498,22 @@ $(simple_generated_c:insn-%.cc=s-%): s-%: build/gen%$(build_exeext)
+ $(SHELL) $(srcdir)/../move-if-change tmp-$*.cc insn-$*.cc
+ $(STAMP) s-$*
+
++# genemit splits its output into different files and doesn't write to
++# stdout. (but rather to tmp-emit-01.cc..tmp-emit-10.cc)
++s-tmp-emit: build/genemit$(build_exeext) insn-conditions.md
++ $(RUN_GEN) build/genemit$(build_exeext) $(md_file) insn-conditions.md \
++ $(addprefix -O,${INSNEMIT_SEQ_TMP})
++ $(STAMP) s-tmp-emit
++
++$(INSNEMIT_SEQ_SRC): insn-emit-%.cc: s-insn-emit-%; @true
++$(INSNEMIT_SEQ_SRC:insn-emit-%.cc=s-insn-emit-%): s-insn-emit-%: s-tmp-emit
++ $(SHELL) $(srcdir)/../move-if-change tmp-emit-$*.cc insn-emit-$*.cc
++ $(STAMP) s-insn-emit-$*
++
+ # gencheck doesn't read the machine description, and the file produced
+ # doesn't use the insn-* convention.
++
++# --> s-check has prerequisite tree-check.h (though nothing to do)
+ tree-check.h: s-check ; @true
+ s-check : build/gencheck$(build_exeext)
+ $(RUN_GEN) build/gencheck$(build_exeext) > tmp-check.h
+diff --git a/gcc/configure b/gcc/configure
+index 3750f77fd03..9e8febc17b4 100755
+--- a/gcc/configure
++++ b/gcc/configure
+@@ -838,6 +838,7 @@ enable_gcov
+ enable_shared
+ enable_fixed_point
+ enable_decimal_float
++DEFAULT_INSNEMIT_PARTITIONS
+ DEFAULT_MATCHPD_PARTITIONS
+ with_float
+ with_cpu
+@@ -967,6 +968,7 @@ enable_multilib
+ enable_multiarch
+ with_stack_clash_protection_guard_size
+ with_matchpd_partitions
++with_insnemit_partitions
+ enable___cxa_atexit
+ enable_decimal_float
+ enable_fixed_point
+@@ -1831,6 +1833,9 @@ Optional Packages:
+ --with-matchpd-partitions=num
+ Set the number of partitions to make for gimple and
+ generic when splitting match.pd. [default=10]
++ --with-insnemit-partitions=num
++ Set the number of partitions of insn-emit.cc for
++ genemit to create. [default=10]
+ --with-dwarf2 force the default debug format to be DWARF 2 (or
+ later)
+ --with-specs=SPECS add SPECS to driver command-line processing
+@@ -7909,6 +7914,21 @@ fi
+
+
+
++# Specify the number of splits of insn-emit.cc to generate.
++
++# Check whether --with-insnemit-partitions was given.
++if test "${with_insnemit_partitions+set}" = set; then :
++ withval=$with_insnemit_partitions; DEFAULT_INSNEMIT_PARTITIONS="$with_insnemit_partitions"
++else
++ DEFAULT_INSNEMIT_PARTITIONS=10
++fi
++
++if (test $DEFAULT_INSNEMIT_PARTITIONS -lt 1); then
++ as_fn_error $? "Invalid value $DEFAULT_INSNEMIT_PARTITIONS for --with-insnemit-partitions. Cannot be negative." "$LINENO" 5
++fi
++
++
++
+ # Enable __cxa_atexit for C++.
+ # Check whether --enable-__cxa_atexit was given.
+ if test "${enable___cxa_atexit+set}" = set; then :
+@@ -19845,7 +19865,7 @@ else
+ lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+ lt_status=$lt_dlunknown
+ cat > conftest.$ac_ext <<_LT_EOF
+-#line 19848 "configure"
++#line 19946 "configure"
+ #include "confdefs.h"
+
+ #if HAVE_DLFCN_H
+diff --git a/gcc/configure.ac b/gcc/configure.ac
+index 7f8aa5329c7..efbaa0bf6ee 100644
+--- a/gcc/configure.ac
++++ b/gcc/configure.ac
+@@ -934,6 +934,19 @@ fi
+
+ AC_SUBST(DEFAULT_MATCHPD_PARTITIONS)
+
++# Specify the number of splits of insn-emit.cc to generate.
++AC_ARG_WITH(insnemit-partitions,
++[AS_HELP_STRING([--with-insnemit-partitions=num],
++[Set the number of partitions of insn-emit.cc for genemit to create. [default=10]])],
++[DEFAULT_INSNEMIT_PARTITIONS="$with_insnemit_partitions"], [DEFAULT_INSNEMIT_PARTITIONS=10])
++if (test $DEFAULT_INSNEMIT_PARTITIONS -lt 1); then
++ AC_MSG_ERROR(m4_normalize([
++ Invalid value $DEFAULT_INSNEMIT_PARTITIONS for --with-insnemit-partitions. \
++ Cannot be negative.]))
++fi
++
++AC_SUBST(DEFAULT_INSNEMIT_PARTITIONS)
++
+ # Enable __cxa_atexit for C++.
+ AC_ARG_ENABLE(__cxa_atexit,
+ [AS_HELP_STRING([--enable-__cxa_atexit], [enable __cxa_atexit for C++])],
+diff --git a/gcc/genemit.cc b/gcc/genemit.cc
+index 33c9ec05d6f..aee69872470 100644
+--- a/gcc/genemit.cc
++++ b/gcc/genemit.cc
+@@ -49,29 +49,29 @@ struct clobber_ent
+ struct clobber_ent *next;
+ };
+
+-static void output_peephole2_scratches (rtx);
++static void output_peephole2_scratches (rtx, FILE*);
+
+ /* True for <X>_optab if that optab isn't allowed to fail. */
+ static bool nofail_optabs[NUM_OPTABS];
+
+ static void
+-print_code (RTX_CODE code)
++print_code (RTX_CODE code, FILE *file)
+ {
+ const char *p1;
+ for (p1 = GET_RTX_NAME (code); *p1; p1++)
+- putchar (TOUPPER (*p1));
++ fprintf (file, "%c", TOUPPER (*p1));
+ }
+
+ static void
+-gen_rtx_scratch (rtx x, enum rtx_code subroutine_type)
++gen_rtx_scratch (rtx x, enum rtx_code subroutine_type, FILE *file)
+ {
+ if (subroutine_type == DEFINE_PEEPHOLE2)
+ {
+- printf ("operand%d", XINT (x, 0));
++ fprintf (file, "operand%d", XINT (x, 0));
+ }
+ else
+ {
+- printf ("gen_rtx_SCRATCH (%smode)", GET_MODE_NAME (GET_MODE (x)));
++ fprintf (file, "gen_rtx_SCRATCH (%smode)", GET_MODE_NAME (GET_MODE (x)));
+ }
+ }
+
+@@ -79,7 +79,8 @@ gen_rtx_scratch (rtx x, enum rtx_code subroutine_type)
+ substituting any operand references appearing within. */
+
+ static void
+-gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
++gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info,
++ FILE *file)
+ {
+ RTX_CODE code;
+ int i;
+@@ -89,7 +90,7 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
+
+ if (x == 0)
+ {
+- printf ("NULL_RTX");
++ fprintf (file, "NULL_RTX");
+ return;
+ }
+
+@@ -103,67 +104,67 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
+ {
+ if (used[XINT (x, 0)])
+ {
+- printf ("copy_rtx (operand%d)", XINT (x, 0));
++ fprintf (file, "copy_rtx (operand%d)", XINT (x, 0));
+ return;
+ }
+ used[XINT (x, 0)] = 1;
+ }
+- printf ("operand%d", XINT (x, 0));
++ fprintf (file, "operand%d", XINT (x, 0));
+ return;
+
+ case MATCH_OP_DUP:
+- printf ("gen_rtx_fmt_");
++ fprintf (file, "gen_rtx_fmt_");
+ for (i = 0; i < XVECLEN (x, 1); i++)
+- printf ("e");
+- printf (" (GET_CODE (operand%d), ", XINT (x, 0));
++ fprintf (file, "e");
++ fprintf (file, " (GET_CODE (operand%d), ", XINT (x, 0));
+ if (GET_MODE (x) == VOIDmode)
+- printf ("GET_MODE (operand%d)", XINT (x, 0));
++ fprintf (file, "GET_MODE (operand%d)", XINT (x, 0));
+ else
+- printf ("%smode", GET_MODE_NAME (GET_MODE (x)));
++ fprintf (file, "%smode", GET_MODE_NAME (GET_MODE (x)));
+ for (i = 0; i < XVECLEN (x, 1); i++)
+ {
+- printf (",\n\t\t");
+- gen_exp (XVECEXP (x, 1, i), subroutine_type, used, info);
++ fprintf (file, ",\n\t\t");
++ gen_exp (XVECEXP (x, 1, i), subroutine_type, used, info, file);
+ }
+- printf (")");
++ fprintf (file, ")");
+ return;
+
+ case MATCH_OPERATOR:
+- printf ("gen_rtx_fmt_");
++ fprintf (file, "gen_rtx_fmt_");
+ for (i = 0; i < XVECLEN (x, 2); i++)
+- printf ("e");
+- printf (" (GET_CODE (operand%d)", XINT (x, 0));
+- printf (", %smode", GET_MODE_NAME (GET_MODE (x)));
++ fprintf (file, "e");
++ fprintf (file, " (GET_CODE (operand%d)", XINT (x, 0));
++ fprintf (file, ", %smode", GET_MODE_NAME (GET_MODE (x)));
+ for (i = 0; i < XVECLEN (x, 2); i++)
+ {
+- printf (",\n\t\t");
+- gen_exp (XVECEXP (x, 2, i), subroutine_type, used, info);
++ fprintf (file, ",\n\t\t");
++ gen_exp (XVECEXP (x, 2, i), subroutine_type, used, info, file);
+ }
+- printf (")");
++ fprintf (file, ")");
+ return;
+
+ case MATCH_PARALLEL:
+ case MATCH_PAR_DUP:
+- printf ("operand%d", XINT (x, 0));
++ fprintf (file, "operand%d", XINT (x, 0));
+ return;
+
+ case MATCH_SCRATCH:
+- gen_rtx_scratch (x, subroutine_type);
++ gen_rtx_scratch (x, subroutine_type, file);
+ return;
+
+ case PC:
+- printf ("pc_rtx");
++ fprintf (file, "pc_rtx");
+ return;
+ case RETURN:
+- printf ("ret_rtx");
++ fprintf (file, "ret_rtx");
+ return;
+ case SIMPLE_RETURN:
+- printf ("simple_return_rtx");
++ fprintf (file, "simple_return_rtx");
+ return;
+ case CLOBBER:
+ if (REG_P (XEXP (x, 0)))
+ {
+- printf ("gen_hard_reg_clobber (%smode, %i)",
++ fprintf (file, "gen_hard_reg_clobber (%smode, %i)",
+ GET_MODE_NAME (GET_MODE (XEXP (x, 0))),
+ REGNO (XEXP (x, 0)));
+ return;
+@@ -172,22 +173,22 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
+
+ case CONST_INT:
+ if (INTVAL (x) == 0)
+- printf ("const0_rtx");
++ fprintf (file, "const0_rtx");
+ else if (INTVAL (x) == 1)
+- printf ("const1_rtx");
++ fprintf (file, "const1_rtx");
+ else if (INTVAL (x) == -1)
+- printf ("constm1_rtx");
++ fprintf (file, "constm1_rtx");
+ else if (-MAX_SAVED_CONST_INT <= INTVAL (x)
+ && INTVAL (x) <= MAX_SAVED_CONST_INT)
+- printf ("const_int_rtx[MAX_SAVED_CONST_INT + (%d)]",
++ fprintf (file, "const_int_rtx[MAX_SAVED_CONST_INT + (%d)]",
+ (int) INTVAL (x));
+ else if (INTVAL (x) == STORE_FLAG_VALUE)
+- printf ("const_true_rtx");
++ fprintf (file, "const_true_rtx");
+ else
+ {
+- printf ("GEN_INT (");
+- printf (HOST_WIDE_INT_PRINT_DEC_C, INTVAL (x));
+- printf (")");
++ fprintf (file, "GEN_INT (");
++ fprintf (file, HOST_WIDE_INT_PRINT_DEC_C, INTVAL (x));
++ fprintf (file, ")");
+ }
+ return;
+
+@@ -195,7 +196,7 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
+ /* Handle `const_double_zero' rtx. */
+ if (CONST_DOUBLE_REAL_VALUE (x)->cl == rvc_zero)
+ {
+- printf ("CONST_DOUBLE_ATOF (\"0\", %smode)",
++ fprintf (file, "CONST_DOUBLE_ATOF (\"0\", %smode)",
+ GET_MODE_NAME (GET_MODE (x)));
+ return;
+ }
+@@ -210,12 +211,12 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
+ break;
+ }
+
+- printf ("gen_rtx_");
+- print_code (code);
+- printf (" (");
++ fprintf (file, "gen_rtx_");
++ print_code (code, file);
++ fprintf (file, " (");
+ if (!always_void_p (code))
+ {
+- printf ("%smode", GET_MODE_NAME (GET_MODE (x)));
++ fprintf (file, "%smode", GET_MODE_NAME (GET_MODE (x)));
+ sep = ",\n\t";
+ }
+
+@@ -225,41 +226,41 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
+ {
+ if (fmt[i] == '0')
+ break;
+- fputs (sep, stdout);
++ fputs (sep, file);
+ switch (fmt[i])
+ {
+ case 'e': case 'u':
+- gen_exp (XEXP (x, i), subroutine_type, used, info);
++ gen_exp (XEXP (x, i), subroutine_type, used, info, file);
+ break;
+
+ case 'i':
+- printf ("%u", XINT (x, i));
++ fprintf (file, "%u", XINT (x, i));
+ break;
+
+ case 'r':
+- printf ("%u", REGNO (x));
++ fprintf (file, "%u", REGNO (x));
+ break;
+
+ case 'p':
+ /* We don't have a way of parsing polynomial offsets yet,
+ and hopefully never will. */
+- printf ("%d", SUBREG_BYTE (x).to_constant ());
++ fprintf (file, "%d", SUBREG_BYTE (x).to_constant ());
+ break;
+
+ case 's':
+- printf ("\"%s\"", XSTR (x, i));
++ fprintf (file, "\"%s\"", XSTR (x, i));
+ break;
+
+ case 'E':
+ {
+ int j;
+- printf ("gen_rtvec (%d", XVECLEN (x, i));
++ fprintf (file, "gen_rtvec (%d", XVECLEN (x, i));
+ for (j = 0; j < XVECLEN (x, i); j++)
+ {
+- printf (",\n\t\t");
+- gen_exp (XVECEXP (x, i, j), subroutine_type, used, info);
++ fprintf (file, ",\n\t\t");
++ gen_exp (XVECEXP (x, i, j), subroutine_type, used, info, file);
+ }
+- printf (")");
++ fprintf (file, ")");
+ break;
+ }
+
+@@ -268,14 +269,14 @@ gen_exp (rtx x, enum rtx_code subroutine_type, char *used, md_rtx_info *info)
+ }
+ sep = ",\n\t";
+ }
+- printf (")");
++ fprintf (file, ")");
+ }
+
+ /* Output code to emit the instruction patterns in VEC, with each element
+ becoming a separate instruction. USED is as for gen_exp. */
+
+ static void
+-gen_emit_seq (rtvec vec, char *used, md_rtx_info *info)
++gen_emit_seq (rtvec vec, char *used, md_rtx_info *info, FILE *file)
+ {
+ for (int i = 0, len = GET_NUM_ELEM (vec); i < len; ++i)
+ {
+@@ -283,17 +284,17 @@ gen_emit_seq (rtvec vec, char *used, md_rtx_info *info)
+ rtx next = RTVEC_ELT (vec, i);
+ if (const char *name = get_emit_function (next))
+ {
+- printf (" %s (", name);
+- gen_exp (next, DEFINE_EXPAND, used, info);
+- printf (");\n");
++ fprintf (file, " %s (", name);
++ gen_exp (next, DEFINE_EXPAND, used, info, file);
++ fprintf (file, ");\n");
+ if (!last_p && needs_barrier_p (next))
+- printf (" emit_barrier ();");
++ fprintf (file, " emit_barrier ();");
+ }
+ else
+ {
+- printf (" emit (");
+- gen_exp (next, DEFINE_EXPAND, used, info);
+- printf (", %s);\n", last_p ? "false" : "true");
++ fprintf (file, " emit (");
++ gen_exp (next, DEFINE_EXPAND, used, info, file);
++ fprintf (file, ", %s);\n", last_p ? "false" : "true");
+ }
+ }
+ }
+@@ -303,27 +304,27 @@ gen_emit_seq (rtvec vec, char *used, md_rtx_info *info)
+ for use in error messages. */
+
+ static void
+-emit_c_code (const char *code, bool can_fail_p, const char *name)
++emit_c_code (const char *code, bool can_fail_p, const char *name, FILE *file)
+ {
+ if (can_fail_p)
+- printf ("#define FAIL return (end_sequence (), _val)\n");
++ fprintf (file, "#define FAIL return (end_sequence (), _val)\n");
+ else
+- printf ("#define FAIL _Pragma (\"GCC error \\\"%s cannot FAIL\\\"\")"
++ fprintf (file, "#define FAIL _Pragma (\"GCC error \\\"%s cannot FAIL\\\"\")"
+ " (void)0\n", name);
+- printf ("#define DONE return (_val = get_insns (), "
++ fprintf (file, "#define DONE return (_val = get_insns (), "
+ "end_sequence (), _val)\n");
+
+- rtx_reader_ptr->print_md_ptr_loc (code);
+- printf ("%s\n", code);
++ rtx_reader_ptr->print_md_ptr_loc (code, file);
++ fprintf (file, "%s\n", code);
+
+- printf ("#undef DONE\n");
+- printf ("#undef FAIL\n");
++ fprintf (file, "#undef DONE\n");
++ fprintf (file, "#undef FAIL\n");
+ }
+
+ /* Generate the `gen_...' function for a DEFINE_INSN. */
+
+ static void
+-gen_insn (md_rtx_info *info)
++gen_insn (md_rtx_info *info, FILE *file)
+ {
+ struct pattern_stats stats;
+ int i;
+@@ -409,7 +410,7 @@ gen_insn (md_rtx_info *info)
+ if (XSTR (insn, 0)[0] == 0 || XSTR (insn, 0)[0] == '*')
+ return;
+
+- printf ("/* %s:%d */\n", info->loc.filename, info->loc.lineno);
++ fprintf (file, "/* %s:%d */\n", info->loc.filename, info->loc.lineno);
+
+ /* Find out how many operands this function has. */
+ get_pattern_stats (&stats, XVEC (insn, 1));
+@@ -417,17 +418,17 @@ gen_insn (md_rtx_info *info)
+ fatal_at (info->loc, "match_dup operand number has no match_operand");
+
+ /* Output the function name and argument declarations. */
+- printf ("rtx\ngen_%s (", XSTR (insn, 0));
++ fprintf (file, "rtx\ngen_%s (", XSTR (insn, 0));
+ if (stats.num_generator_args)
+ for (i = 0; i < stats.num_generator_args; i++)
+ if (i)
+- printf (",\n\trtx operand%d ATTRIBUTE_UNUSED", i);
++ fprintf (file, ",\n\trtx operand%d ATTRIBUTE_UNUSED", i);
+ else
+- printf ("rtx operand%d ATTRIBUTE_UNUSED", i);
++ fprintf (file, "rtx operand%d ATTRIBUTE_UNUSED", i);
+ else
+- printf ("void");
+- printf (")\n");
+- printf ("{\n");
++ fprintf (file, "void");
++ fprintf (file, ")\n");
++ fprintf (file, "{\n");
+
+ /* Output code to construct and return the rtl for the instruction body. */
+
+@@ -436,16 +437,16 @@ gen_insn (md_rtx_info *info)
+ char *used = (XVECLEN (insn, 1) == 1
+ ? NULL
+ : XCNEWVEC (char, stats.num_generator_args));
+- printf (" return ");
+- gen_exp (pattern, DEFINE_INSN, used, info);
+- printf (";\n}\n\n");
++ fprintf (file, " return ");
++ gen_exp (pattern, DEFINE_INSN, used, info, file);
++ fprintf (file, ";\n}\n\n");
+ XDELETEVEC (used);
+ }
+
+ /* Generate the `gen_...' function for a DEFINE_EXPAND. */
+
+ static void
+-gen_expand (md_rtx_info *info)
++gen_expand (md_rtx_info *info, FILE *file)
+ {
+ struct pattern_stats stats;
+ int i;
+@@ -466,17 +467,17 @@ gen_expand (md_rtx_info *info)
+ "numbers above all other operands", XSTR (expand, 0));
+
+ /* Output the function name and argument declarations. */
+- printf ("rtx\ngen_%s (", XSTR (expand, 0));
++ fprintf (file, "rtx\ngen_%s (", XSTR (expand, 0));
+ if (stats.num_generator_args)
+ for (i = 0; i < stats.num_generator_args; i++)
+ if (i)
+- printf (",\n\trtx operand%d", i);
++ fprintf (file, ",\n\trtx operand%d", i);
+ else
+- printf ("rtx operand%d", i);
++ fprintf (file, "rtx operand%d", i);
+ else
+- printf ("void");
+- printf (")\n");
+- printf ("{\n");
++ fprintf (file, "void");
++ fprintf (file, ")\n");
++ fprintf (file, "{\n");
+
+ /* If we don't have any C code to write, only one insn is being written,
+ and no MATCH_DUPs are present, we can just return the desired insn
+@@ -485,18 +486,18 @@ gen_expand (md_rtx_info *info)
+ && stats.max_opno >= stats.max_dup_opno
+ && XVECLEN (expand, 1) == 1)
+ {
+- printf (" return ");
+- gen_exp (XVECEXP (expand, 1, 0), DEFINE_EXPAND, NULL, info);
+- printf (";\n}\n\n");
++ fprintf (file, " return ");
++ gen_exp (XVECEXP (expand, 1, 0), DEFINE_EXPAND, NULL, info, file);
++ fprintf (file, ";\n}\n\n");
+ return;
+ }
+
+ /* For each operand referred to only with MATCH_DUPs,
+ make a local variable. */
+ for (i = stats.num_generator_args; i <= stats.max_dup_opno; i++)
+- printf (" rtx operand%d;\n", i);
+- printf (" rtx_insn *_val = 0;\n");
+- printf (" start_sequence ();\n");
++ fprintf (file, " rtx operand%d;\n", i);
++ fprintf (file, " rtx_insn *_val = 0;\n");
++ fprintf (file, " start_sequence ();\n");
+
+ /* The fourth operand of DEFINE_EXPAND is some code to be executed
+ before the actual construction.
+@@ -506,13 +507,13 @@ gen_expand (md_rtx_info *info)
+ So copy the operand values there before executing it. */
+ if (XSTR (expand, 3) && *XSTR (expand, 3))
+ {
+- printf (" {\n");
++ fprintf (file, " {\n");
+ if (stats.num_operand_vars > 0)
+- printf (" rtx operands[%d];\n", stats.num_operand_vars);
++ fprintf (file, " rtx operands[%d];\n", stats.num_operand_vars);
+
+ /* Output code to copy the arguments into `operands'. */
+ for (i = 0; i < stats.num_generator_args; i++)
+- printf (" operands[%d] = operand%d;\n", i, i);
++ fprintf (file, " operands[%d] = operand%d;\n", i, i);
+
+ /* Output the special code to be executed before the sequence
+ is generated. */
+@@ -524,7 +525,7 @@ gen_expand (md_rtx_info *info)
+ if (nofail_optabs[p.op])
+ can_fail_p = false;
+ }
+- emit_c_code (XSTR (expand, 3), can_fail_p, XSTR (expand, 0));
++ emit_c_code (XSTR (expand, 3), can_fail_p, XSTR (expand, 0), file);
+
+ /* Output code to copy the arguments back out of `operands'
+ (unless we aren't going to use them at all). */
+@@ -532,29 +533,29 @@ gen_expand (md_rtx_info *info)
+ {
+ for (i = 0; i <= MAX (stats.max_opno, stats.max_dup_opno); i++)
+ {
+- printf (" operand%d = operands[%d];\n", i, i);
+- printf (" (void) operand%d;\n", i);
++ fprintf (file, " operand%d = operands[%d];\n", i, i);
++ fprintf (file, " (void) operand%d;\n", i);
+ }
+ }
+- printf (" }\n");
++ fprintf (file, " }\n");
+ }
+
+ used = XCNEWVEC (char, stats.num_operand_vars);
+- gen_emit_seq (XVEC (expand, 1), used, info);
++ gen_emit_seq (XVEC (expand, 1), used, info, file);
+ XDELETEVEC (used);
+
+ /* Call `get_insns' to extract the list of all the
+ insns emitted within this gen_... function. */
+
+- printf (" _val = get_insns ();\n");
+- printf (" end_sequence ();\n");
+- printf (" return _val;\n}\n\n");
++ fprintf (file, " _val = get_insns ();\n");
++ fprintf (file, " end_sequence ();\n");
++ fprintf (file, " return _val;\n}\n\n");
+ }
+
+ /* Like gen_expand, but generates insns resulting from splitting SPLIT. */
+
+ static void
+-gen_split (md_rtx_info *info)
++gen_split (md_rtx_info *info, FILE *file)
+ {
+ struct pattern_stats stats;
+ int i;
+@@ -580,62 +581,62 @@ gen_split (md_rtx_info *info)
+ /* Output the prototype, function name and argument declarations. */
+ if (GET_CODE (split) == DEFINE_PEEPHOLE2)
+ {
+- printf ("extern rtx_insn *gen_%s_%d (rtx_insn *, rtx *);\n",
++ fprintf (file, "extern rtx_insn *gen_%s_%d (rtx_insn *, rtx *);\n",
+ name, info->index);
+- printf ("rtx_insn *\ngen_%s_%d (rtx_insn *curr_insn ATTRIBUTE_UNUSED,"
++ fprintf (file, "rtx_insn *\ngen_%s_%d (rtx_insn *curr_insn ATTRIBUTE_UNUSED,"
+ " rtx *operands%s)\n",
+ name, info->index, unused);
+ }
+ else
+ {
+- printf ("extern rtx_insn *gen_split_%d (rtx_insn *, rtx *);\n",
++ fprintf (file, "extern rtx_insn *gen_split_%d (rtx_insn *, rtx *);\n",
+ info->index);
+- printf ("rtx_insn *\ngen_split_%d "
++ fprintf (file, "rtx_insn *\ngen_split_%d "
+ "(rtx_insn *curr_insn ATTRIBUTE_UNUSED, rtx *operands%s)\n",
+ info->index, unused);
+ }
+- printf ("{\n");
++ fprintf (file, "{\n");
+
+ /* Declare all local variables. */
+ for (i = 0; i < stats.num_operand_vars; i++)
+- printf (" rtx operand%d;\n", i);
+- printf (" rtx_insn *_val = NULL;\n");
++ fprintf (file, " rtx operand%d;\n", i);
++ fprintf (file, " rtx_insn *_val = NULL;\n");
+
+ if (GET_CODE (split) == DEFINE_PEEPHOLE2)
+- output_peephole2_scratches (split);
++ output_peephole2_scratches (split, file);
+
+ const char *fn = info->loc.filename;
+ for (const char *p = fn; *p; p++)
+ if (*p == '/')
+ fn = p + 1;
+
+- printf (" if (dump_file)\n");
+- printf (" fprintf (dump_file, \"Splitting with gen_%s_%d (%s:%d)\\n\");\n",
++ fprintf (file, " if (dump_file)\n");
++ fprintf (file, " fprintf (dump_file, \"Splitting with gen_%s_%d (%s:%d)\\n\");\n",
+ name, info->index, fn, info->loc.lineno);
+
+- printf (" start_sequence ();\n");
++ fprintf (file, " start_sequence ();\n");
+
+ /* The fourth operand of DEFINE_SPLIT is some code to be executed
+ before the actual construction. */
+
+ if (XSTR (split, 3))
+- emit_c_code (XSTR (split, 3), true, name);
++ emit_c_code (XSTR (split, 3), true, name, file);
+
+ /* Output code to copy the arguments back out of `operands' */
+ for (i = 0; i < stats.num_operand_vars; i++)
+ {
+- printf (" operand%d = operands[%d];\n", i, i);
+- printf (" (void) operand%d;\n", i);
++ fprintf (file, " operand%d = operands[%d];\n", i, i);
++ fprintf (file, " (void) operand%d;\n", i);
+ }
+
+- gen_emit_seq (XVEC (split, 2), used, info);
++ gen_emit_seq (XVEC (split, 2), used, info, file);
+
+ /* Call `get_insns' to make a list of all the
+ insns emitted within this gen_... function. */
+
+- printf (" _val = get_insns ();\n");
+- printf (" end_sequence ();\n");
+- printf (" return _val;\n}\n\n");
++ fprintf (file, " _val = get_insns ();\n");
++ fprintf (file, " end_sequence ();\n");
++ fprintf (file, " return _val;\n}\n\n");
+
+ free (used);
+ }
+@@ -645,37 +646,37 @@ gen_split (md_rtx_info *info)
+ the end of the vector. */
+
+ static void
+-output_add_clobbers (md_rtx_info *info)
++output_add_clobbers (md_rtx_info *info, FILE *file)
+ {
+ struct clobber_pat *clobber;
+ struct clobber_ent *ent;
+ int i;
+
+- printf ("\n\nvoid\nadd_clobbers (rtx pattern ATTRIBUTE_UNUSED, int insn_code_number)\n");
+- printf ("{\n");
+- printf (" switch (insn_code_number)\n");
+- printf (" {\n");
++ fprintf (file, "\n\nvoid\nadd_clobbers (rtx pattern ATTRIBUTE_UNUSED, int insn_code_number)\n");
++ fprintf (file, "{\n");
++ fprintf (file, " switch (insn_code_number)\n");
++ fprintf (file, " {\n");
+
+ for (clobber = clobber_list; clobber; clobber = clobber->next)
+ {
+ for (ent = clobber->insns; ent; ent = ent->next)
+- printf (" case %d:\n", ent->code_number);
++ fprintf (file, " case %d:\n", ent->code_number);
+
+ for (i = clobber->first_clobber; i < XVECLEN (clobber->pattern, 1); i++)
+ {
+- printf (" XVECEXP (pattern, 0, %d) = ", i);
++ fprintf (file, " XVECEXP (pattern, 0, %d) = ", i);
+ gen_exp (XVECEXP (clobber->pattern, 1, i),
+- GET_CODE (clobber->pattern), NULL, info);
+- printf (";\n");
++ GET_CODE (clobber->pattern), NULL, info, file);
++ fprintf (file, ";\n");
+ }
+
+- printf (" break;\n\n");
++ fprintf (file, " break;\n\n");
+ }
+
+- printf (" default:\n");
+- printf (" gcc_unreachable ();\n");
+- printf (" }\n");
+- printf ("}\n");
++ fprintf (file, " default:\n");
++ fprintf (file, " gcc_unreachable ();\n");
++ fprintf (file, " }\n");
++ fprintf (file, "}\n");
+ }
+
+ /* Write a function, `added_clobbers_hard_reg_p' that is given an insn_code
+@@ -684,16 +685,16 @@ output_add_clobbers (md_rtx_info *info)
+ SCRATCH. */
+
+ static void
+-output_added_clobbers_hard_reg_p (void)
++output_added_clobbers_hard_reg_p (FILE *file)
+ {
+ struct clobber_pat *clobber;
+ struct clobber_ent *ent;
+ int clobber_p, used;
+
+- printf ("\n\nint\nadded_clobbers_hard_reg_p (int insn_code_number)\n");
+- printf ("{\n");
+- printf (" switch (insn_code_number)\n");
+- printf (" {\n");
++ fprintf (file, "\n\nint\nadded_clobbers_hard_reg_p (int insn_code_number)\n");
++ fprintf (file, "{\n");
++ fprintf (file, " switch (insn_code_number)\n");
++ fprintf (file, " {\n");
+
+ for (clobber_p = 0; clobber_p <= 1; clobber_p++)
+ {
+@@ -702,25 +703,25 @@ output_added_clobbers_hard_reg_p (void)
+ if (clobber->has_hard_reg == clobber_p)
+ for (ent = clobber->insns; ent; ent = ent->next)
+ {
+- printf (" case %d:\n", ent->code_number);
++ fprintf (file, " case %d:\n", ent->code_number);
+ used++;
+ }
+
+ if (used)
+- printf (" return %d;\n\n", clobber_p);
++ fprintf (file, " return %d;\n\n", clobber_p);
+ }
+
+- printf (" default:\n");
+- printf (" gcc_unreachable ();\n");
+- printf (" }\n");
+- printf ("}\n");
++ fprintf (file, " default:\n");
++ fprintf (file, " gcc_unreachable ();\n");
++ fprintf (file, " }\n");
++ fprintf (file, "}\n");
+ }
+
+ /* Generate code to invoke find_free_register () as needed for the
+ scratch registers used by the peephole2 pattern in SPLIT. */
+
+ static void
+-output_peephole2_scratches (rtx split)
++output_peephole2_scratches (rtx split, FILE *file)
+ {
+ int i;
+ int insn_nr = 0;
+@@ -745,12 +746,12 @@ output_peephole2_scratches (rtx split)
+
+ if (first)
+ {
+- printf (" HARD_REG_SET _regs_allocated;\n");
+- printf (" CLEAR_HARD_REG_SET (_regs_allocated);\n");
++ fprintf (file, " HARD_REG_SET _regs_allocated;\n");
++ fprintf (file, " CLEAR_HARD_REG_SET (_regs_allocated);\n");
+ first = false;
+ }
+
+- printf (" if ((operands[%d] = peep2_find_free_register (%d, %d, \"%s\", %smode, &_regs_allocated)) == NULL_RTX)\n\
++ fprintf (file, " if ((operands[%d] = peep2_find_free_register (%d, %d, \"%s\", %smode, &_regs_allocated)) == NULL_RTX)\n\
+ return NULL;\n",
+ XINT (elt, 0),
+ insn_nr, last_insn_nr,
+@@ -766,50 +767,50 @@ output_peephole2_scratches (rtx split)
+ /* Print "arg<N>" parameter declarations for each argument N of ONAME. */
+
+ static void
+-print_overload_arguments (overloaded_name *oname)
++print_overload_arguments (overloaded_name *oname, FILE *file)
+ {
+ for (unsigned int i = 0; i < oname->arg_types.length (); ++i)
+- printf ("%s%s arg%d", i == 0 ? "" : ", ", oname->arg_types[i], i);
++ fprintf (file, "%s%s arg%d", i == 0 ? "" : ", ", oname->arg_types[i], i);
+ }
+
+ /* Print code to test whether INSTANCE should be chosen, given that
+ argument N of the overload is available as "arg<N>". */
+
+ static void
+-print_overload_test (overloaded_instance *instance)
++print_overload_test (overloaded_instance *instance, FILE *file)
+ {
+ for (unsigned int i = 0; i < instance->arg_values.length (); ++i)
+- printf ("%sarg%d == %s", i == 0 ? " if (" : "\n && ",
++ fprintf (file, "%sarg%d == %s", i == 0 ? " if (" : "\n && ",
+ i, instance->arg_values[i]);
+- printf (")\n");
++ fprintf (file, ")\n");
+ }
+
+ /* Emit a maybe_code_for_* function for ONAME. */
+
+ static void
+-handle_overloaded_code_for (overloaded_name *oname)
++handle_overloaded_code_for (overloaded_name *oname, FILE *file)
+ {
+ /* Print the function prototype. */
+- printf ("\ninsn_code\nmaybe_code_for_%s (", oname->name);
+- print_overload_arguments (oname);
+- printf (")\n{\n");
++ fprintf (file, "\ninsn_code\nmaybe_code_for_%s (", oname->name);
++ print_overload_arguments (oname, file);
++ fprintf (file, ")\n{\n");
+
+ /* Use a sequence of "if" statements for each instance. */
+ for (overloaded_instance *instance = oname->first_instance;
+ instance; instance = instance->next)
+ {
+- print_overload_test (instance);
+- printf (" return CODE_FOR_%s;\n", instance->name);
++ print_overload_test (instance, file);
++ fprintf (file, " return CODE_FOR_%s;\n", instance->name);
+ }
+
+ /* Return null if no match was found. */
+- printf (" return CODE_FOR_nothing;\n}\n");
++ fprintf (file, " return CODE_FOR_nothing;\n}\n");
+ }
+
+ /* Emit a maybe_gen_* function for ONAME. */
+
+ static void
+-handle_overloaded_gen (overloaded_name *oname)
++handle_overloaded_gen (overloaded_name *oname, FILE *file)
+ {
+ unsigned HOST_WIDE_INT seen = 0;
+ /* All patterns must have the same number of operands. */
+@@ -826,25 +827,25 @@ handle_overloaded_gen (overloaded_name *oname)
+ seen |= mask;
+
+ /* Print the function prototype. */
+- printf ("\nrtx\nmaybe_gen_%s (", oname->name);
+- print_overload_arguments (oname);
++ fprintf (file, "\nrtx\nmaybe_gen_%s (", oname->name);
++ print_overload_arguments (oname, file);
+ for (int i = 0; i < stats.num_generator_args; ++i)
+- printf (", rtx x%d", i);
+- printf (")\n{\n");
++ fprintf (file, ", rtx x%d", i);
++ fprintf (file, ")\n{\n");
+
+ /* Use maybe_code_for_*, instead of duplicating the selection
+ logic here. */
+- printf (" insn_code code = maybe_code_for_%s (", oname->name);
++ fprintf (file, " insn_code code = maybe_code_for_%s (", oname->name);
+ for (unsigned int i = 0; i < oname->arg_types.length (); ++i)
+- printf ("%sarg%d", i == 0 ? "" : ", ", i);
+- printf (");\n"
++ fprintf (file, "%sarg%d", i == 0 ? "" : ", ", i);
++ fprintf (file, ");\n"
+ " if (code != CODE_FOR_nothing)\n"
+ " {\n"
+ " gcc_assert (insn_data[code].n_generator_args == %d);\n"
+ " return GEN_FCN (code) (", stats.num_generator_args);
+ for (int i = 0; i < stats.num_generator_args; ++i)
+- printf ("%sx%d", i == 0 ? "" : ", ", i);
+- printf (");\n"
++ fprintf (file, "%sx%d", i == 0 ? "" : ", ", i);
++ fprintf (file, ");\n"
+ " }\n"
+ " else\n"
+ " return NULL_RTX;\n"
+@@ -852,12 +853,68 @@ handle_overloaded_gen (overloaded_name *oname)
+ }
+ }
+
++void
++print_header (FILE *file)
++{
++ fprintf (file, "/* Generated automatically by the program `genemit'\n\
++from the machine description file `md'. */\n\n");
++
++ fprintf (file, "#define IN_TARGET_CODE 1\n");
++ fprintf (file, "#include \"config.h\"\n");
++ fprintf (file, "#include \"system.h\"\n");
++ fprintf (file, "#include \"coretypes.h\"\n");
++ fprintf (file, "#include \"backend.h\"\n");
++ fprintf (file, "#include \"predict.h\"\n");
++ fprintf (file, "#include \"tree.h\"\n");
++ fprintf (file, "#include \"rtl.h\"\n");
++ fprintf (file, "#include \"alias.h\"\n");
++ fprintf (file, "#include \"varasm.h\"\n");
++ fprintf (file, "#include \"stor-layout.h\"\n");
++ fprintf (file, "#include \"calls.h\"\n");
++ fprintf (file, "#include \"memmodel.h\"\n");
++ fprintf (file, "#include \"tm_p.h\"\n");
++ fprintf (file, "#include \"flags.h\"\n");
++ fprintf (file, "#include \"insn-config.h\"\n");
++ fprintf (file, "#include \"expmed.h\"\n");
++ fprintf (file, "#include \"dojump.h\"\n");
++ fprintf (file, "#include \"explow.h\"\n");
++ fprintf (file, "#include \"emit-rtl.h\"\n");
++ fprintf (file, "#include \"stmt.h\"\n");
++ fprintf (file, "#include \"expr.h\"\n");
++ fprintf (file, "#include \"insn-codes.h\"\n");
++ fprintf (file, "#include \"optabs.h\"\n");
++ fprintf (file, "#include \"dfp.h\"\n");
++ fprintf (file, "#include \"output.h\"\n");
++ fprintf (file, "#include \"recog.h\"\n");
++ fprintf (file, "#include \"df.h\"\n");
++ fprintf (file, "#include \"resource.h\"\n");
++ fprintf (file, "#include \"reload.h\"\n");
++ fprintf (file, "#include \"diagnostic-core.h\"\n");
++ fprintf (file, "#include \"regs.h\"\n");
++ fprintf (file, "#include \"tm-constrs.h\"\n");
++ fprintf (file, "#include \"ggc.h\"\n");
++ fprintf (file, "#include \"target.h\"\n\n");
++}
++
++auto_vec<const char *, 10> output_files;
++
++static bool
++handle_arg (const char *arg)
++{
++ if (arg[1] == 'O')
++ {
++ output_files.safe_push (&arg[2]);
++ return true;
++ }
++ return false;
++}
++
+ int
+ main (int argc, const char **argv)
+ {
+ progname = "genemit";
+
+- if (!init_rtx_reader_args (argc, argv))
++ if (!init_rtx_reader_args_cb (argc, argv, handle_arg))
+ return (FATAL_EXIT_CODE);
+
+ #define DEF_INTERNAL_OPTAB_FN(NAME, FLAGS, OPTAB, TYPE) \
+@@ -867,86 +924,81 @@ main (int argc, const char **argv)
+ /* Assign sequential codes to all entries in the machine description
+ in parallel with the tables in insn-output.cc. */
+
+- printf ("/* Generated automatically by the program `genemit'\n\
+-from the machine description file `md'. */\n\n");
++ int npatterns = count_patterns ();
++ md_rtx_info info;
+
+- printf ("#define IN_TARGET_CODE 1\n");
+- printf ("#include \"config.h\"\n");
+- printf ("#include \"system.h\"\n");
+- printf ("#include \"coretypes.h\"\n");
+- printf ("#include \"backend.h\"\n");
+- printf ("#include \"predict.h\"\n");
+- printf ("#include \"tree.h\"\n");
+- printf ("#include \"rtl.h\"\n");
+- printf ("#include \"alias.h\"\n");
+- printf ("#include \"varasm.h\"\n");
+- printf ("#include \"stor-layout.h\"\n");
+- printf ("#include \"calls.h\"\n");
+- printf ("#include \"memmodel.h\"\n");
+- printf ("#include \"tm_p.h\"\n");
+- printf ("#include \"flags.h\"\n");
+- printf ("#include \"insn-config.h\"\n");
+- printf ("#include \"expmed.h\"\n");
+- printf ("#include \"dojump.h\"\n");
+- printf ("#include \"explow.h\"\n");
+- printf ("#include \"emit-rtl.h\"\n");
+- printf ("#include \"stmt.h\"\n");
+- printf ("#include \"expr.h\"\n");
+- printf ("#include \"insn-codes.h\"\n");
+- printf ("#include \"optabs.h\"\n");
+- printf ("#include \"dfp.h\"\n");
+- printf ("#include \"output.h\"\n");
+- printf ("#include \"recog.h\"\n");
+- printf ("#include \"df.h\"\n");
+- printf ("#include \"resource.h\"\n");
+- printf ("#include \"reload.h\"\n");
+- printf ("#include \"diagnostic-core.h\"\n");
+- printf ("#include \"regs.h\"\n");
+- printf ("#include \"tm-constrs.h\"\n");
+- printf ("#include \"ggc.h\"\n");
+- printf ("#include \"target.h\"\n\n");
++ int npatterns_per_file = npatterns;
++ if (!output_files.is_empty ())
++ npatterns_per_file = npatterns / output_files.length () + 1;
+
+- /* Read the machine description. */
++ gcc_assert (npatterns_per_file > 1);
+
+- md_rtx_info info;
++ /* Reverse so we can pop the first-added element. */
++ output_files.reverse ();
++
++ int count = 0;
++ FILE *file = NULL;
++
++ /* Read the machine description. */
+ while (read_md_rtx (&info))
+- switch (GET_CODE (info.def))
+- {
+- case DEFINE_INSN:
+- gen_insn (&info);
+- break;
++ {
++ if (count == 0 || count == npatterns_per_file)
++ {
++ if (file)
++ if (fclose (file) != 0)
++ return FATAL_EXIT_CODE;
+
+- case DEFINE_EXPAND:
+- printf ("/* %s:%d */\n", info.loc.filename, info.loc.lineno);
+- gen_expand (&info);
+- break;
++ if (!output_files.is_empty ())
++ {
++ const char *const filename = output_files.pop ();
++ file = fopen (filename, "w");
++ }
++ else
++ file = stdout;
+
+- case DEFINE_SPLIT:
+- printf ("/* %s:%d */\n", info.loc.filename, info.loc.lineno);
+- gen_split (&info);
+- break;
++ print_header (file);
++ count = 0;
++ }
+
+- case DEFINE_PEEPHOLE2:
+- printf ("/* %s:%d */\n", info.loc.filename, info.loc.lineno);
+- gen_split (&info);
+- break;
++ switch (GET_CODE (info.def))
++ {
++ case DEFINE_INSN:
++ gen_insn (&info, file);
++ break;
+
+- default:
+- break;
+- }
++ case DEFINE_EXPAND:
++ fprintf (file, "/* %s:%d */\n", info.loc.filename, info.loc.lineno);
++ gen_expand (&info, file);
++ break;
++
++ case DEFINE_SPLIT:
++ fprintf (file, "/* %s:%d */\n", info.loc.filename, info.loc.lineno);
++ gen_split (&info, file);
++ break;
++
++ case DEFINE_PEEPHOLE2:
++ fprintf (file, "/* %s:%d */\n", info.loc.filename, info.loc.lineno);
++ gen_split (&info, file);
++ break;
++
++ default:
++ break;
++ }
++
++ count++;
++ }
+
+ /* Write out the routines to add CLOBBERs to a pattern and say whether they
+ clobber a hard reg. */
+- output_add_clobbers (&info);
+- output_added_clobbers_hard_reg_p ();
++ output_add_clobbers (&info, file);
++ output_added_clobbers_hard_reg_p (file);
+
+ for (overloaded_name *oname = rtx_reader_ptr->get_overloads ();
+ oname; oname = oname->next)
+ {
+- handle_overloaded_code_for (oname);
+- handle_overloaded_gen (oname);
++ handle_overloaded_code_for (oname, file);
++ handle_overloaded_gen (oname, file);
+ }
+
+- fflush (stdout);
+- return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
++ return (fclose (file) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE);
+ }
+diff --git a/gcc/gensupport.cc b/gcc/gensupport.cc
+index f9efc6eb757..8ea48ef755d 100644
+--- a/gcc/gensupport.cc
++++ b/gcc/gensupport.cc
+@@ -2631,6 +2631,42 @@ init_rtx_reader_args (int argc, const char **argv)
+ return init_rtx_reader_args_cb (argc, argv, 0);
+ }
+
++/* Count the number of patterns in all queues and return the count. */
++int
++count_patterns ()
++{
++ int count = 0;
++ class queue_elem *cur = define_attr_queue;
++ while (cur != NULL)
++ {
++ count++;
++ cur = cur->next;
++ }
++
++ cur = define_pred_queue;
++ while (cur != NULL)
++ {
++ count++;
++ cur = cur->next;
++ }
++
++ cur = define_insn_queue;
++ while (cur != NULL)
++ {
++ count++;
++ cur = cur->next;
++ }
++
++ cur = other_queue;
++ while (cur != NULL)
++ {
++ count++;
++ cur = cur->next;
++ }
++
++ return count;
++}
++
+ /* Try to read a single rtx from the file. Return true on success,
+ describing it in *INFO. */
+
+diff --git a/gcc/gensupport.h b/gcc/gensupport.h
+index a1edfbd7190..510ba19405e 100644
+--- a/gcc/gensupport.h
++++ b/gcc/gensupport.h
+@@ -129,6 +129,7 @@ extern rtx add_implicit_parallel (rtvec);
+ extern rtx_reader *init_rtx_reader_args_cb (int, const char **,
+ bool (*)(const char *));
+ extern rtx_reader *init_rtx_reader_args (int, const char **);
++extern int count_patterns ();
+ extern bool read_md_rtx (md_rtx_info *);
+ extern unsigned int get_num_insn_codes ();
+
+diff --git a/gcc/read-md.cc b/gcc/read-md.cc
+index fd38818e3a3..46ab9065e3e 100644
+--- a/gcc/read-md.cc
++++ b/gcc/read-md.cc
+@@ -132,9 +132,9 @@ md_reader::fprint_md_ptr_loc (FILE *outf, const void *ptr)
+
+ /* Special fprint_md_ptr_loc for writing to STDOUT. */
+ void
+-md_reader::print_md_ptr_loc (const void *ptr)
++md_reader::print_md_ptr_loc (const void *ptr, FILE *file)
+ {
+- fprint_md_ptr_loc (stdout, ptr);
++ fprint_md_ptr_loc (file, ptr);
+ }
+
+ /* Return a condition that satisfies both COND1 and COND2. Either string
+diff --git a/gcc/read-md.h b/gcc/read-md.h
+index b309c9c3deb..2adcb58478f 100644
+--- a/gcc/read-md.h
++++ b/gcc/read-md.h
+@@ -194,7 +194,7 @@ class md_reader
+ const struct ptr_loc *get_md_ptr_loc (const void *ptr);
+ void copy_md_ptr_loc (const void *new_ptr, const void *old_ptr);
+ void fprint_md_ptr_loc (FILE *outf, const void *ptr);
+- void print_md_ptr_loc (const void *ptr);
++ void print_md_ptr_loc (const void *ptr, FILE * = stdout);
+
+ struct enum_type *lookup_enum_type (const char *name);
+ void traverse_enum_types (htab_trav callback, void *info);
+--
+2.42.0
+
diff --git a/13.2.0/gentoo/README.history b/13.2.0/gentoo/README.history
index 1ab8e80..d58550f 100644
--- a/13.2.0/gentoo/README.history
+++ b/13.2.0/gentoo/README.history
@@ -1,3 +1,11 @@
+9 16 Oct 2023
+
+ + 86_all_build-Replace-seq-for-portability-with-GNU-Make-vari.patch
+ + 87_all_Remove-DEFAULT_MATCHPD_PARTITIONS-macro.patch
+ + 88_all_Makefile.in-Make-TM_P_H-depend-on-TREE_H-PR111021.patch
+ + 89_all_Makefile.in-Make-recog.h-depend-on-TREE_H-PR111021.patch
+ + 90_all_PR54179_genemit-Split-insn-emit.cc-into-ten-files.patch
+
8 1 Oct 2023
U 31_all_gm2_make_P_var.patch