Merge libc++, libc++abi and libunwind version 8.0.0.

Ports build by naddy@
Tested by visa on octeon
Tested by kettenis on macppc and sparc64

1 files changed, 0 insertions, 67 deletions

diff --git a/lib/libcxx/utils/google-benchmark/tools/compare_bench.py b/lib/libcxx/utils/google-benchmark/tools/compare_bench.py
deleted file mode 100644
index 7bbf0d01574..00000000000
--- a/lib/libcxx/utils/google-benchmark/tools/compare_bench.py
+++ /dev/null
@@ -1,67 +0,0 @@
-#!/usr/bin/env python
-"""
-compare_bench.py - Compare two benchmarks or their results and report the
-                   difference.
-"""
-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 --benchmark 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_bench.py`"
-              " is not supported.") % output_type)
-        sys.exit(1)
-
-
-def main():
-    parser = ArgumentParser(
-        description='compare the results of two benchmarks')
-    parser.add_argument(
-        'test1', metavar='test1', type=str, nargs=1,
-        help='A benchmark executable or JSON output file')
-    parser.add_argument(
-        'test2', metavar='test2', type=str, nargs=1,
-        help='A benchmark executable or JSON output file')
-    parser.add_argument(
-        'benchmark_options', metavar='benchmark_options', nargs=argparse.REMAINDER,
-        help='Arguments to pass when running benchmark executables'
-    )
-    args, unknown_args = parser.parse_known_args()
-    # Parse the command line flags
-    test1 = args.test1[0]
-    test2 = args.test2[0]
-    if unknown_args:
-        # should never happen
-        print("Unrecognized positional argument arguments: '%s'"
-              % unknown_args)
-        exit(1)
-    benchmark_options = args.benchmark_options
-    check_inputs(test1, test2, benchmark_options)
-    # Run the benchmarks and report the results
-    json1 = gbench.util.run_or_load_benchmark(test1, benchmark_options)
-    json2 = gbench.util.run_or_load_benchmark(test2, benchmark_options)
-    output_lines = gbench.report.generate_difference_report(json1, json2)
-    print('Comparing %s to %s' % (test1, test2))
-    for ln in output_lines:
-        print(ln)
-
-
-if __name__ == '__main__':
-    main()