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Add mklog.py. 

contrib/ChangeLog:

	* mklog.py: New file.
	* test_mklog.py: New file.
This commit is contained in:
Martin Liska 2021-06-23 10:12:20 +02:00
parent 108b3dd830
commit c75b4f8c19
2 changed files with 843 additions and 0 deletions
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356
contrib/mklog.py Executable file
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@ -0,0 +1,356 @@
#!/usr/bin/env python3
# Copyright (C) 2020 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GCC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING. If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
# This script parses a .diff file generated with 'diff -up' or 'diff -cp'
# and adds a skeleton ChangeLog file to the file. It does not try to be
# too smart when parsing function names, but it produces a reasonable
# approximation.
#
# Author: Martin Liska <mliska@suse.cz>
import argparse
import datetime
import os
import re
import subprocess
import sys
from itertools import takewhile
import requests
from unidiff import PatchSet
pr_regex = re.compile(r'(\/(\/|\*)|[Cc*!])\s+(?P<pr>PR [a-z+-]+\/[0-9]+)')
prnum_regex = re.compile(r'PR (?P<comp>[a-z+-]+)/(?P<num>[0-9]+)')
dr_regex = re.compile(r'(\/(\/|\*)|[Cc*!])\s+(?P<dr>DR [0-9]+)')
dg_regex = re.compile(r'{\s+dg-(error|warning)')
pr_filename_regex = re.compile(r'(^|[\W_])[Pp][Rr](?P<pr>\d{4,})')
identifier_regex = re.compile(r'^([a-zA-Z0-9_#].*)')
comment_regex = re.compile(r'^\/\*')
struct_regex = re.compile(r'^(class|struct|union|enum)\s+'
r'(GTY\(.*\)\s+)?([a-zA-Z0-9_]+)')
macro_regex = re.compile(r'#\s*(define|undef)\s+([a-zA-Z0-9_]+)')
super_macro_regex = re.compile(r'^DEF[A-Z0-9_]+\s*\(([a-zA-Z0-9_]+)')
fn_regex = re.compile(r'([a-zA-Z_][^()\s]*)\s*\([^*]')
template_and_param_regex = re.compile(r'<[^<>]*>')
md_def_regex = re.compile(r'\(define.*\s+"(.*)"')
bugzilla_url = 'https://gcc.gnu.org/bugzilla/rest.cgi/bug?id=%s&' \
'include_fields=summary,component'
function_extensions = {'.c', '.cpp', '.C', '.cc', '.h', '.inc', '.def', '.md'}
# NB: Makefile.in isn't listed as it's not always generated.
generated_files = {'aclocal.m4', 'config.h.in', 'configure'}
help_message = """\
Generate ChangeLog template for PATCH.
PATCH must be generated using diff(1)'s -up or -cp options
(or their equivalent in git).
"""
script_folder = os.path.realpath(__file__)
root = os.path.dirname(os.path.dirname(script_folder))
firstpr = ''
def find_changelog(path):
folder = os.path.split(path)[0]
while True:
if os.path.exists(os.path.join(root, folder, 'ChangeLog')):
return folder
folder = os.path.dirname(folder)
if folder == '':
return folder
raise AssertionError()
def extract_function_name(line):
if comment_regex.match(line):
return None
m = struct_regex.search(line)
if m:
# Struct declaration
return m.group(1) + ' ' + m.group(3)
m = macro_regex.search(line)
if m:
# Macro definition
return m.group(2)
m = super_macro_regex.search(line)
if m:
# Supermacro
return m.group(1)
m = fn_regex.search(line)
if m:
# Discard template and function parameters.
fn = m.group(1)
fn = re.sub(template_and_param_regex, '', fn)
return fn.rstrip()
return None
def try_add_function(functions, line):
fn = extract_function_name(line)
if fn and fn not in functions:
functions.append(fn)
return bool(fn)
def sort_changelog_files(changed_file):
return (changed_file.is_added_file, changed_file.is_removed_file)
def get_pr_titles(prs):
output = []
for idx, pr in enumerate(prs):
pr_id = pr.split('/')[-1]
r = requests.get(bugzilla_url % pr_id)
bugs = r.json()['bugs']
if len(bugs) == 1:
prs[idx] = 'PR %s/%s' % (bugs[0]['component'], pr_id)
out = '%s - %s\n' % (prs[idx], bugs[0]['summary'])
if out not in output:
output.append(out)
if output:
output.append('')
return '\n'.join(output)
def generate_changelog(data, no_functions=False, fill_pr_titles=False,
additional_prs=None):
changelogs = {}
changelog_list = []
prs = []
out = ''
diff = PatchSet(data)
global firstpr
if additional_prs:
prs = [pr for pr in additional_prs if pr not in prs]
for file in diff:
# skip files that can't be parsed
if file.path == '/dev/null':
continue
changelog = find_changelog(file.path)
if changelog not in changelogs:
changelogs[changelog] = []
changelog_list.append(changelog)
changelogs[changelog].append(file)
# Extract PR entries from newly added tests
if 'testsuite' in file.path and file.is_added_file:
# Only search first ten lines as later lines may
# contains commented code which a note that it
# has not been tested due to a certain PR or DR.
this_file_prs = []
for line in list(file)[0][0:10]:
m = pr_regex.search(line.value)
if m:
pr = m.group('pr')
if pr not in prs:
prs.append(pr)
this_file_prs.append(pr.split('/')[-1])
else:
m = dr_regex.search(line.value)
if m:
dr = m.group('dr')
if dr not in prs:
prs.append(dr)
this_file_prs.append(dr.split('/')[-1])
elif dg_regex.search(line.value):
# Found dg-warning/dg-error line
break
# PR number in the file name
fname = os.path.basename(file.path)
m = pr_filename_regex.search(fname)
if m:
pr = m.group('pr')
pr2 = 'PR ' + pr
if pr not in this_file_prs and pr2 not in prs:
prs.append(pr2)
if prs:
firstpr = prs[0]
if fill_pr_titles:
out += get_pr_titles(prs)
# print list of PR entries before ChangeLog entries
if prs:
if not out:
out += '\n'
for pr in prs:
out += '\t%s\n' % pr
out += '\n'
# sort ChangeLog so that 'testsuite' is at the end
for changelog in sorted(changelog_list, key=lambda x: 'testsuite' in x):
files = changelogs[changelog]
out += '%s:\n' % os.path.join(changelog, 'ChangeLog')
out += '\n'
# new and deleted files should be at the end
for file in sorted(files, key=sort_changelog_files):
assert file.path.startswith(changelog)
in_tests = 'testsuite' in changelog or 'testsuite' in file.path
relative_path = file.path[len(changelog):].lstrip('/')
functions = []
if file.is_added_file:
msg = 'New test' if in_tests else 'New file'
out += '\t* %s: %s.\n' % (relative_path, msg)
elif file.is_removed_file:
out += '\t* %s: Removed.\n' % (relative_path)
elif hasattr(file, 'is_rename') and file.is_rename:
out += '\t* %s: Moved to...\n' % (relative_path)
new_path = file.target_file[2:]
# A file can be theoretically moved to a location that
# belongs to a different ChangeLog. Let user fix it.
if new_path.startswith(changelog):
new_path = new_path[len(changelog):].lstrip('/')
out += '\t* %s: ...here.\n' % (new_path)
elif os.path.basename(file.path) in generated_files:
out += '\t* %s: Regenerate.\n' % (relative_path)
else:
if not no_functions:
for hunk in file:
# Do not add function names for testsuite files
extension = os.path.splitext(relative_path)[1]
if not in_tests and extension in function_extensions:
last_fn = None
modified_visited = False
success = False
for line in hunk:
m = identifier_regex.match(line.value)
if line.is_added or line.is_removed:
# special-case definition in .md files
m2 = md_def_regex.match(line.value)
if extension == '.md' and m2:
fn = m2.group(1)
if fn not in functions:
functions.append(fn)
last_fn = None
success = True
if not line.value.strip():
continue
modified_visited = True
if m and try_add_function(functions,
m.group(1)):
last_fn = None
success = True
elif line.is_context:
if last_fn and modified_visited:
try_add_function(functions, last_fn)
last_fn = None
modified_visited = False
success = True
elif m:
last_fn = m.group(1)
modified_visited = False
if not success:
try_add_function(functions,
hunk.section_header)
if functions:
out += '\t* %s (%s):\n' % (relative_path, functions[0])
for fn in functions[1:]:
out += '\t(%s):\n' % fn
else:
out += '\t* %s:\n' % relative_path
out += '\n'
return out
def update_copyright(data):
current_timestamp = datetime.datetime.now().strftime('%Y-%m-%d')
username = subprocess.check_output('git config user.name', shell=True,
encoding='utf8').strip()
email = subprocess.check_output('git config user.email', shell=True,
encoding='utf8').strip()
changelogs = set()
diff = PatchSet(data)
for file in diff:
changelog = os.path.join(find_changelog(file.path), 'ChangeLog')
if changelog not in changelogs:
changelogs.add(changelog)
with open(changelog) as f:
content = f.read()
with open(changelog, 'w+') as f:
f.write(f'{current_timestamp} {username} <{email}>\n\n')
f.write('\tUpdate copyright years.\n\n')
f.write(content)
if __name__ == '__main__':
parser = argparse.ArgumentParser(description=help_message)
parser.add_argument('input', nargs='?',
help='Patch file (or missing, read standard input)')
parser.add_argument('-b', '--pr-numbers', action='store',
type=lambda arg: arg.split(','), nargs='?',
help='Add the specified PRs (comma separated)')
parser.add_argument('-s', '--no-functions', action='store_true',
help='Do not generate function names in ChangeLogs')
parser.add_argument('-p', '--fill-up-bug-titles', action='store_true',
help='Download title of mentioned PRs')
parser.add_argument('-d', '--directory',
help='Root directory where to search for ChangeLog '
'files')
parser.add_argument('-c', '--changelog',
help='Append the ChangeLog to a git commit message '
'file')
parser.add_argument('--update-copyright', action='store_true',
help='Update copyright in ChangeLog files')
args = parser.parse_args()
if args.input == '-':
args.input = None
if args.directory:
root = args.directory
data = open(args.input) if args.input else sys.stdin
if args.update_copyright:
update_copyright(data)
else:
output = generate_changelog(data, args.no_functions,
args.fill_up_bug_titles, args.pr_numbers)
if args.changelog:
lines = open(args.changelog).read().split('\n')
start = list(takewhile(lambda l: not l.startswith('#'), lines))
end = lines[len(start):]
with open(args.changelog, 'w') as f:
if not start or not start[0]:
# initial commit subject line 'component: [PRnnnnn]'
m = prnum_regex.match(firstpr)
if m:
title = f'{m.group("comp")}: [PR{m.group("num")}]'
start.insert(0, title)
if start:
# append empty line
if start[-1] != '':
start.append('')
else:
# append 2 empty lines
start = 2 * ['']
f.write('\n'.join(start))
f.write('\n')
f.write(output)
f.write('\n'.join(end))
else:
print(output, end='')

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@ -0,0 +1,487 @@
#!/usr/bin/env python3
# Copyright (C) 2020 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
# GCC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING. If not, write to
# the Free Software Foundation, 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
# This script parses a .diff file generated with 'diff -up' or 'diff -cp'
# and adds a skeleton ChangeLog file to the file. It does not try to be
# too smart when parsing function names, but it produces a reasonable
# approximation.
#
# Author: Martin Liska <mliska@suse.cz>
import unittest
from mklog import generate_changelog
import unidiff
unidiff_supports_renaming = hasattr(unidiff.PatchedFile(), 'is_rename')
PATCH1 = '''\
diff --git a/gcc/config/riscv/riscv.h b/gcc/config/riscv/riscv.h
index 567c23380fe..e6209ede9d6 100644
--- a/gcc/config/riscv/riscv.h
+++ b/gcc/config/riscv/riscv.h
@@ -920,6 +920,7 @@ extern unsigned riscv_stack_boundary;
#define SHIFT_RS1 15
#define SHIFT_IMM 20
#define IMM_BITS 12
+#define C_S_BITS 5
#define C_SxSP_BITS 6
#define IMM_REACH (1LL << IMM_BITS)
@@ -929,6 +930,10 @@ extern unsigned riscv_stack_boundary;
#define SWSP_REACH (4LL << C_SxSP_BITS)
#define SDSP_REACH (8LL << C_SxSP_BITS)
+/* This is the maximum value that can be represented in a compressed load/store
+ offset (an unsigned 5-bit value scaled by 4). */
+#define CSW_MAX_OFFSET ((4LL << C_S_BITS) - 1) & ~3
+
/* Called from RISCV_REORG, this is defined in riscv-sr.c. */
extern void riscv_remove_unneeded_save_restore_calls (void);
'''
EXPECTED1 = '''\
gcc/ChangeLog:
* config/riscv/riscv.h (C_S_BITS):
(CSW_MAX_OFFSET):
'''
PATCH2 = '''\
diff --git a/gcc/targhooks.h b/gcc/targhooks.h
index 9704d23f1db..b572a36e8cf 100644
--- a/gcc/targhooks.h
+++ b/gcc/targhooks.h
@@ -120,7 +120,7 @@ extern bool default_empty_mask_is_expensive (unsigned);
extern void *default_init_cost (class loop *);
extern unsigned default_add_stmt_cost (class vec_info *, void *, int,
enum vect_cost_for_stmt,
- class _stmt_vec_info *, int,
+ class _stmt_vec_info *, tree, int,
enum vect_cost_model_location);
extern void default_finish_cost (void *, unsigned *, unsigned *, unsigned *);
extern void default_destroy_cost_data (void *);
@@ -186,6 +186,7 @@ extern tree default_emutls_var_init (tree, tree, tree);
extern unsigned int default_hard_regno_nregs (unsigned int, machine_mode);
extern bool default_hard_regno_scratch_ok (unsigned int);
extern bool default_mode_dependent_address_p (const_rtx, addr_space_t);
+extern bool default_new_address_profitable_p (rtx, rtx_insn *, rtx);
extern bool default_target_option_valid_attribute_p (tree, tree, tree, int);
extern bool default_target_option_pragma_parse (tree, tree);
extern bool default_target_can_inline_p (tree, tree);
'''
EXPECTED2 = '''\
gcc/ChangeLog:
* targhooks.h (default_add_stmt_cost):
(default_new_address_profitable_p):
'''
PATCH3 = '''\
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 2b1e33f94ae..7f47402f9b9 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -173,7 +173,7 @@ enum c_lang {CLK_GNUC89 = 0, CLK_GNUC99, CLK_GNUC11, CLK_GNUC17, CLK_GNUC2X,
CLK_STDC2X,
CLK_GNUCXX, CLK_CXX98, CLK_GNUCXX11, CLK_CXX11,
CLK_GNUCXX14, CLK_CXX14, CLK_GNUCXX17, CLK_CXX17,
- CLK_GNUCXX2A, CLK_CXX2A, CLK_ASM};
+ CLK_GNUCXX20, CLK_CXX20, CLK_ASM};
/* Payload of a NUMBER, STRING, CHAR or COMMENT token. */
struct GTY(()) cpp_string {
@@ -484,7 +484,7 @@ struct cpp_options
/* Nonzero for C2X decimal floating-point constants. */
unsigned char dfp_constants;
- /* Nonzero for C++2a __VA_OPT__ feature. */
+ /* Nonzero for C++20 __VA_OPT__ feature. */
unsigned char va_opt;
/* Nonzero for the '::' token. */
'''
EXPECTED3 = '''\
libcpp/ChangeLog:
* include/cpplib.h (enum c_lang):
(struct cpp_options):
'''
EXPECTED3B = '''\
libcpp/ChangeLog:
* include/cpplib.h:
'''
PATCH4 = '''\
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf.c
index aab79492357..f0df1002488 100644
--- a/gcc/ipa-icf.c
+++ b/gcc/ipa-icf.c
@@ -1,5 +1,7 @@
+
+
/* Interprocedural Identical Code Folding pass
Copyright (C) 2014-2020 Free Software Foundation, Inc.
diff --git a/gcc/testsuite/gcc.dg/pr32374.c b/gcc/testsuite/gcc.dg/pr32374.c
deleted file mode 100644
index de15d559f5b..00000000000
--- a/gcc/testsuite/gcc.dg/pr32374.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/* { dg-do compile } */
-/* { dg-options "-O2" } */
-
-extern int *stderr;
-
-void f (int *, const char *, ...);
-
-void g (const char *conf_name)
-{
- typedef struct
- {
- const char *label;
- const int value;
- } Section;
-
- const Section sections[2] = { {"", 0}, {"", 1} };
-
- f (stderr, "", "", conf_name, 0, sections[0]);
- f (stderr, "", "", conf_name, 0, sections[0]);
-}
diff --git a/gcc/testsuite/gcc.dg/pr40209.c b/gcc/testsuite/gcc.dg/pr40209.c
index 4e77df5c2e6..c23d69d1f1b 100644
--- a/gcc/testsuite/gcc.dg/pr40209.c
+++ b/gcc/testsuite/gcc.dg/pr40209.c
@@ -1,6 +1,8 @@
/* { dg-do compile } */
/* { dg-options "-O2 -fprofile-use -fopt-info -Wno-missing-profile" } */
+
+
void process(const char *s);
struct BaseHolder {
diff --git a/gcc/testsuite/gcc.dg/pr50209.c b/gcc/testsuite/gcc.dg/pr50209.c
new file mode 100644
index 00000000000..b28b04f6431
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr50209.c
@@ -0,0 +1,3 @@
+
+
+
diff --git a/gcc/testsuite/gcc.dg/pr63567-1.c b/gcc/testsuite/gcc.dg/pr63567-1.c
index 97da171563e..00c5ecc11fa 100644
--- a/gcc/testsuite/gcc.dg/pr63567-1.c
+++ b/gcc/testsuite/gcc.dg/pr63567-1.c
@@ -1,3 +1,4 @@
+
/* PR c/63567 */
/* { dg-do compile } */
/* { dg-options "" } */
diff --git a/gcc/varasm.c b/gcc/varasm.c
index f062e48071f..fd3c7ca8cf3 100644
--- a/gcc/varasm.c
+++ b/gcc/varasm.c
@@ -1,3 +1,5 @@
+
+
/* Output variables, constants and external declarations, for GNU compiler.
Copyright (C) 1987-2020 Free Software Foundation, Inc.
diff --git a/libssp/gets-chk.c b/libssp/gets-chk.c
index 4ad78c1f77b..6687b368038 100644
--- a/libssp/gets-chk.c
+++ b/libssp/gets-chk.c
@@ -32,6 +32,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
+
+
#include "config.h"
#include <ssp/ssp.h>
#include <stdarg.h>
'''
EXPECTED4 = '''\
PR 50209
gcc/ChangeLog:
* ipa-icf.c:
* varasm.c:
libssp/ChangeLog:
* gets-chk.c:
gcc/testsuite/ChangeLog:
* gcc.dg/pr40209.c:
* gcc.dg/pr63567-1.c:
* gcc.dg/pr32374.c: Removed.
* gcc.dg/pr50209.c: New test.
'''
PATCH5 = '''\
diff --git a/gcc/testsuite/gcc.target/i386/pr95046-6.c b/gcc/testsuite/gcc.target/i386/pr95046-6.c
new file mode 100644
index 00000000000..dcc8999c446
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr95046-6.c
@@ -0,0 +1,44 @@
+/* PR target/95046 */
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-O3 -mavx512vl" } */
+
+
+double r[2];
+int s[2];
+unsigned int u[2];
+
+void
+test_float (void)
+{
+ for (int i = 0; i < 2; i++)
+ r[i] = s[i];
+}
+
+/* { dg-final { scan-assembler "\tvcvtdq2pd" } } */
+
+void
+test_ufloat (void)
+{
+ for (int i = 0; i < 2; i++)
+ r[i] = u[i];
+}
+
+/* { dg-final { scan-assembler "\tvcvtudq2pd" } } */
+
+void
+test_fix (void)
+{
+ for (int i = 0; i < 2; i++)
+ s[i] = r[i];
+}
+
+/* { dg-final { scan-assembler "\tvcvttpd2dqx" } } */
+
+void
+test_ufix (void)
+{
+ for (int i = 0; i < 2; i++)
+ u[i] = r[i];
+}
+
+/* { dg-final { scan-assembler "\tvcvttpd2udqx" } } */
--
2.26.2
'''
EXPECTED5 = '''\
PR target/95046 - Vectorize V2SFmode operations
PR target/95046
gcc/testsuite/ChangeLog:
* gcc.target/i386/pr95046-6.c: New test.
'''
PATCH6 = '''\
diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 5ddeb65269b..cfae6e91da9 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -937,7 +937,8 @@ struct GTY((tag ("SYMTAB_FUNCTION"))) cgraph_node : public symtab_node
split_part (false), indirect_call_target (false), local (false),
versionable (false), can_change_signature (false),
redefined_extern_inline (false), tm_may_enter_irr (false),
- ipcp_clone (false), m_uid (uid), m_summary_id (-1)
+ ipcp_clone (false), declare_variant_alt (false),
+ calls_declare_variant_alt (false), m_uid (uid), m_summary_id (-1)
{}
/* Remove the node from cgraph and all inline clones inlined into it.
'''
EXPECTED6 = '''\
gcc/ChangeLog:
* cgraph.h (struct cgraph_node):
'''
PATCH7 = '''\
diff --git a/gcc/testsuite/g++.dg/DRs/dr2237.C b/gcc/testsuite/g++.dg/DRs/dr2237.C
new file mode 100644
index 00000000000..f3d6d11e61e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/DRs/dr2237.C
@@ -0,0 +1,18 @@
+// DR 2237 - Can a template-id name a constructor?
+
+template<class T>
+struct X {
+ X<T>(); // { dg-error "expected" "" { target c++20 } }
+ X(int); // OK, injected-class-name used
+ ~X<T>(); // { dg-error "template-id not allowed for destructor" "" { target c++20 } }
+};
+
+// ill-formed since DR1435
+template<typename T> X<T>::X<T>() {} // { dg-error "names the constructor|as no template constructors" }
+template<typename T> X<T>::~X<T>() {} // { dg-error "template-id not allowed for destructor" "" { target c++20 } }
+
+struct Q {
+ // ill-formed since DR1435
+ template<typename T> friend X<T>::X<T>(); // { dg-error "names the constructor|as no template constructors" }
+ template<typename T> friend X<T>::~X<T>(); // { dg-error "template-id not allowed for destructor" "" { target c++20 } }
+};
'''
EXPECTED7 = '''\
DR 2237
gcc/testsuite/ChangeLog:
* g++.dg/DRs/dr2237.C: New test.
'''
PATCH8 = '''\
diff --git a/gcc/ipa-icf.c b/gcc/ipa-icf2.c
similarity index 100%
rename from gcc/ipa-icf.c
rename to gcc/ipa-icf2.c
'''
EXPECTED8 = '''\
gcc/ChangeLog:
* ipa-icf.c: Moved to...
* ipa-icf2.c: ...here.
'''
PATCH9 = '''\
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 2a260c1cfbd..7f03fc491c3 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -17611,6 +17611,23 @@ (define_insn "avx2_<code>v16qiv16hi2<mask_name>"
(set_attr "prefix" "maybe_evex")
(set_attr "mode" "OI")])
+(define_insn_and_split "*avx2_zero_extendv16qiv16hi2_1"
+ [(set (match_operand:V32QI 0 "register_operand" "=v")
+ (vec_select:V32QI
+ (vec_concat:V64QI
+ (match_operand:V32QI 1 "nonimmediate_operand" "vm")
+ (match_operand:V32QI 2 "const0_operand" "C"))
+ (match_parallel 3 "pmovzx_parallel"
+ [(match_operand 4 "const_int_operand" "n")])))]
+ "TARGET_AVX2"
+ "#"
+ "&& reload_completed"
+ [(set (match_dup 0) (zero_extend:V16HI (match_dup 1)))]
+{
+ operands[0] = lowpart_subreg (V16HImode, operands[0], V32QImode);
+ operands[1] = lowpart_subreg (V16QImode, operands[1], V32QImode);
+})
+
(define_expand "<insn>v16qiv16hi2"
[(set (match_operand:V16HI 0 "register_operand")
(any_extend:V16HI
'''
EXPECTED9 = '''\
gcc/ChangeLog:
* config/i386/sse.md (*avx2_zero_extendv16qiv16hi2_1):
'''
class TestMklog(unittest.TestCase):
def test_macro_definition(self):
changelog = generate_changelog(PATCH1)
assert changelog == EXPECTED1
def test_changed_argument(self):
changelog = generate_changelog(PATCH2)
assert changelog == EXPECTED2
def test_enum_and_struct(self):
changelog = generate_changelog(PATCH3)
assert changelog == EXPECTED3
def test_no_function(self):
changelog = generate_changelog(PATCH3, True)
assert changelog == EXPECTED3B
def test_sorting(self):
changelog = generate_changelog(PATCH4)
assert changelog == EXPECTED4
def test_pr_bugzilla_download(self):
changelog = generate_changelog(PATCH5, fill_pr_titles=True)
assert changelog == EXPECTED5
def test_gty_in_struct(self):
changelog = generate_changelog(PATCH6, fill_pr_titles=True)
assert changelog == EXPECTED6
def test_dr_detection_in_test_case(self):
changelog = generate_changelog(PATCH7)
assert changelog == EXPECTED7
@unittest.skipIf(not unidiff_supports_renaming,
'Newer version of unidiff is needed (0.6.0+)')
def test_renaming(self):
changelog = generate_changelog(PATCH8)
assert changelog == EXPECTED8
def test_define_macro_parsing(self):
changelog = generate_changelog(PATCH9)
assert changelog == EXPECTED9