Remove libc++ and libc++abi 8.0.0 now that we switched to version 10.0.1

in the gnu/ directory.

1 files changed, 0 insertions, 408 deletions

diff --git a/lib/libcxx/utils/google-benchmark/tools/compare.py b/lib/libcxx/utils/google-benchmark/tools/compare.py
deleted file mode 100755
index 539ace6fb16..00000000000
--- a/lib/libcxx/utils/google-benchmark/tools/compare.py
+++ /dev/null
@@ -1,408 +0,0 @@
-#!/usr/bin/env python
-
-import unittest
-"""
-compare.py - versatile benchmark output compare tool
-"""
-
-import argparse
-from argparse import ArgumentParser
-import sys
-import gbench
-from gbench import util, report
-from gbench.util import *
-
-
-def check_inputs(in1, in2, flags):
-    """
-    Perform checking on the user provided inputs and diagnose any abnormalities
-    """
-    in1_kind, in1_err = classify_input_file(in1)
-    in2_kind, in2_err = classify_input_file(in2)
-    output_file = find_benchmark_flag('--benchmark_out=', flags)
-    output_type = find_benchmark_flag('--benchmark_out_format=', flags)
-    if in1_kind == IT_Executable and in2_kind == IT_Executable and output_file:
-        print(("WARNING: '--benchmark_out=%s' will be passed to both "
-               "benchmarks causing it to be overwritten") % output_file)
-    if in1_kind == IT_JSON and in2_kind == IT_JSON and len(flags) > 0:
-        print("WARNING: passing optional flags has no effect since both "
-              "inputs are JSON")
-    if output_type is not None and output_type != 'json':
-        print(("ERROR: passing '--benchmark_out_format=%s' to 'compare.py`"
-               " is not supported.") % output_type)
-        sys.exit(1)
-
-
-def create_parser():
-    parser = ArgumentParser(
-        description='versatile benchmark output compare tool')
-
-    parser.add_argument(
-        '-a',
-        '--display_aggregates_only',
-        dest='display_aggregates_only',
-        action="store_true",
-        help="If there are repetitions, by default, we display everything - the"
-             " actual runs, and the aggregates computed. Sometimes, it is "
-             "desirable to only view the aggregates. E.g. when there are a lot "
-             "of repetitions. Do note that only the display is affected. "
-             "Internally, all the actual runs are still used, e.g. for U test.")
-
-    utest = parser.add_argument_group()
-    utest.add_argument(
-        '--no-utest',
-        dest='utest',
-        default=True,
-        action="store_false",
-        help="The tool can do a two-tailed Mann-Whitney U test with the null hypothesis that it is equally likely that a randomly selected value from one sample will be less than or greater than a randomly selected value from a second sample.\nWARNING: requires **LARGE** (no less than {}) number of repetitions to be meaningful!\nThe test is being done by default, if at least {} repetitions were done.\nThis option can disable the U Test.".format(report.UTEST_OPTIMAL_REPETITIONS, report.UTEST_MIN_REPETITIONS))
-    alpha_default = 0.05
-    utest.add_argument(
-        "--alpha",
-        dest='utest_alpha',
-        default=alpha_default,
-        type=float,
-        help=("significance level alpha. if the calculated p-value is below this value, then the result is said to be statistically significant and the null hypothesis is rejected.\n(default: %0.4f)") %
-        alpha_default)
-
-    subparsers = parser.add_subparsers(
-        help='This tool has multiple modes of operation:',
-        dest='mode')
-
-    parser_a = subparsers.add_parser(
-        'benchmarks',
-        help='The most simple use-case, compare all the output of these two benchmarks')
-    baseline = parser_a.add_argument_group(
-        'baseline', 'The benchmark baseline')
-    baseline.add_argument(
-        'test_baseline',
-        metavar='test_baseline',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    contender = parser_a.add_argument_group(
-        'contender', 'The benchmark that will be compared against the baseline')
-    contender.add_argument(
-        'test_contender',
-        metavar='test_contender',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    parser_a.add_argument(
-        'benchmark_options',
-        metavar='benchmark_options',
-        nargs=argparse.REMAINDER,
-        help='Arguments to pass when running benchmark executables')
-
-    parser_b = subparsers.add_parser(
-        'filters', help='Compare filter one with the filter two of benchmark')
-    baseline = parser_b.add_argument_group(
-        'baseline', 'The benchmark baseline')
-    baseline.add_argument(
-        'test',
-        metavar='test',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    baseline.add_argument(
-        'filter_baseline',
-        metavar='filter_baseline',
-        type=str,
-        nargs=1,
-        help='The first filter, that will be used as baseline')
-    contender = parser_b.add_argument_group(
-        'contender', 'The benchmark that will be compared against the baseline')
-    contender.add_argument(
-        'filter_contender',
-        metavar='filter_contender',
-        type=str,
-        nargs=1,
-        help='The second filter, that will be compared against the baseline')
-    parser_b.add_argument(
-        'benchmark_options',
-        metavar='benchmark_options',
-        nargs=argparse.REMAINDER,
-        help='Arguments to pass when running benchmark executables')
-
-    parser_c = subparsers.add_parser(
-        'benchmarksfiltered',
-        help='Compare filter one of first benchmark with filter two of the second benchmark')
-    baseline = parser_c.add_argument_group(
-        'baseline', 'The benchmark baseline')
-    baseline.add_argument(
-        'test_baseline',
-        metavar='test_baseline',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='A benchmark executable or JSON output file')
-    baseline.add_argument(
-        'filter_baseline',
-        metavar='filter_baseline',
-        type=str,
-        nargs=1,
-        help='The first filter, that will be used as baseline')
-    contender = parser_c.add_argument_group(
-        'contender', 'The benchmark that will be compared against the baseline')
-    contender.add_argument(
-        'test_contender',
-        metavar='test_contender',
-        type=argparse.FileType('r'),
-        nargs=1,
-        help='The second benchmark executable or JSON output file, that will be compared against the baseline')
-    contender.add_argument(
-        'filter_contender',
-        metavar='filter_contender',
-        type=str,
-        nargs=1,
-        help='The second filter, that will be compared against the baseline')
-    parser_c.add_argument(
-        'benchmark_options',
-        metavar='benchmark_options',
-        nargs=argparse.REMAINDER,
-        help='Arguments to pass when running benchmark executables')
-
-    return parser
-
-
-def main():
-    # Parse the command line flags
-    parser = create_parser()
-    args, unknown_args = parser.parse_known_args()
-    if args.mode is None:
-        parser.print_help()
-        exit(1)
-    assert not unknown_args
-    benchmark_options = args.benchmark_options
-
-    if args.mode == 'benchmarks':
-        test_baseline = args.test_baseline[0].name
-        test_contender = args.test_contender[0].name
-        filter_baseline = ''
-        filter_contender = ''
-
-        # NOTE: if test_baseline == test_contender, you are analyzing the stdev
-
-        description = 'Comparing %s to %s' % (test_baseline, test_contender)
-    elif args.mode == 'filters':
-        test_baseline = args.test[0].name
-        test_contender = args.test[0].name
-        filter_baseline = args.filter_baseline[0]
-        filter_contender = args.filter_contender[0]
-
-        # NOTE: if filter_baseline == filter_contender, you are analyzing the
-        # stdev
-
-        description = 'Comparing %s to %s (from %s)' % (
-            filter_baseline, filter_contender, args.test[0].name)
-    elif args.mode == 'benchmarksfiltered':
-        test_baseline = args.test_baseline[0].name
-        test_contender = args.test_contender[0].name
-        filter_baseline = args.filter_baseline[0]
-        filter_contender = args.filter_contender[0]
-
-        # NOTE: if test_baseline == test_contender and
-        # filter_baseline == filter_contender, you are analyzing the stdev
-
-        description = 'Comparing %s (from %s) to %s (from %s)' % (
-            filter_baseline, test_baseline, filter_contender, test_contender)
-    else:
-        # should never happen
-        print("Unrecognized mode of operation: '%s'" % args.mode)
-        parser.print_help()
-        exit(1)
-
-    check_inputs(test_baseline, test_contender, benchmark_options)
-
-    if args.display_aggregates_only:
-        benchmark_options += ['--benchmark_display_aggregates_only=true']
-
-    options_baseline = []
-    options_contender = []
-
-    if filter_baseline and filter_contender:
-        options_baseline = ['--benchmark_filter=%s' % filter_baseline]
-        options_contender = ['--benchmark_filter=%s' % filter_contender]
-
-    # Run the benchmarks and report the results
-    json1 = json1_orig = gbench.util.run_or_load_benchmark(
-        test_baseline, benchmark_options + options_baseline)
-    json2 = json2_orig = gbench.util.run_or_load_benchmark(
-        test_contender, benchmark_options + options_contender)
-
-    # Now, filter the benchmarks so that the difference report can work
-    if filter_baseline and filter_contender:
-        replacement = '[%s vs. %s]' % (filter_baseline, filter_contender)
-        json1 = gbench.report.filter_benchmark(
-            json1_orig, filter_baseline, replacement)
-        json2 = gbench.report.filter_benchmark(
-            json2_orig, filter_contender, replacement)
-
-    # Diff and output
-    output_lines = gbench.report.generate_difference_report(
-        json1, json2, args.display_aggregates_only,
-        args.utest, args.utest_alpha)
-    print(description)
-    for ln in output_lines:
-        print(ln)
-
-
-class TestParser(unittest.TestCase):
-    def setUp(self):
-        self.parser = create_parser()
-        testInputs = os.path.join(
-            os.path.dirname(
-                os.path.realpath(__file__)),
-            'gbench',
-            'Inputs')
-        self.testInput0 = os.path.join(testInputs, 'test1_run1.json')
-        self.testInput1 = os.path.join(testInputs, 'test1_run2.json')
-
-    def test_benchmarks_basic(self):
-        parsed = self.parser.parse_args(
-            ['benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_without_utest(self):
-        parsed = self.parser.parse_args(
-            ['--no-utest', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertFalse(parsed.utest)
-        self.assertEqual(parsed.utest_alpha, 0.05)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_display_aggregates_only(self):
-        parsed = self.parser.parse_args(
-            ['-a', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertTrue(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_with_utest_alpha(self):
-        parsed = self.parser.parse_args(
-            ['--alpha=0.314', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.utest_alpha, 0.314)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_basic_without_utest_with_utest_alpha(self):
-        parsed = self.parser.parse_args(
-            ['--no-utest', '--alpha=0.314', 'benchmarks', self.testInput0, self.testInput1])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertFalse(parsed.utest)
-        self.assertEqual(parsed.utest_alpha, 0.314)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarks_with_remainder(self):
-        parsed = self.parser.parse_args(
-            ['benchmarks', self.testInput0, self.testInput1, 'd'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.benchmark_options, ['d'])
-
-    def test_benchmarks_with_remainder_after_doubleminus(self):
-        parsed = self.parser.parse_args(
-            ['benchmarks', self.testInput0, self.testInput1, '--', 'e'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarks')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.benchmark_options, ['e'])
-
-    def test_filters_basic(self):
-        parsed = self.parser.parse_args(
-            ['filters', self.testInput0, 'c', 'd'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'filters')
-        self.assertEqual(parsed.test[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.filter_contender[0], 'd')
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_filters_with_remainder(self):
-        parsed = self.parser.parse_args(
-            ['filters', self.testInput0, 'c', 'd', 'e'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'filters')
-        self.assertEqual(parsed.test[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.filter_contender[0], 'd')
-        self.assertEqual(parsed.benchmark_options, ['e'])
-
-    def test_filters_with_remainder_after_doubleminus(self):
-        parsed = self.parser.parse_args(
-            ['filters', self.testInput0, 'c', 'd', '--', 'f'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'filters')
-        self.assertEqual(parsed.test[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.filter_contender[0], 'd')
-        self.assertEqual(parsed.benchmark_options, ['f'])
-
-    def test_benchmarksfiltered_basic(self):
-        parsed = self.parser.parse_args(
-            ['benchmarksfiltered', self.testInput0, 'c', self.testInput1, 'e'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarksfiltered')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.filter_contender[0], 'e')
-        self.assertFalse(parsed.benchmark_options)
-
-    def test_benchmarksfiltered_with_remainder(self):
-        parsed = self.parser.parse_args(
-            ['benchmarksfiltered', self.testInput0, 'c', self.testInput1, 'e', 'f'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarksfiltered')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.filter_contender[0], 'e')
-        self.assertEqual(parsed.benchmark_options[0], 'f')
-
-    def test_benchmarksfiltered_with_remainder_after_doubleminus(self):
-        parsed = self.parser.parse_args(
-            ['benchmarksfiltered', self.testInput0, 'c', self.testInput1, 'e', '--', 'g'])
-        self.assertFalse(parsed.display_aggregates_only)
-        self.assertTrue(parsed.utest)
-        self.assertEqual(parsed.mode, 'benchmarksfiltered')
-        self.assertEqual(parsed.test_baseline[0].name, self.testInput0)
-        self.assertEqual(parsed.filter_baseline[0], 'c')
-        self.assertEqual(parsed.test_contender[0].name, self.testInput1)
-        self.assertEqual(parsed.filter_contender[0], 'e')
-        self.assertEqual(parsed.benchmark_options[0], 'g')
-
-
-if __name__ == '__main__':
-    # unittest.main()
-    main()
-
-# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
-# kate: tab-width: 4; replace-tabs on; indent-width 4; tab-indents: off;
-# kate: indent-mode python; remove-trailing-spaces modified;