diff options
Diffstat (limited to 'llvm/utils/shuffle_fuzz.py')
| -rwxr-xr-x | llvm/utils/shuffle_fuzz.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/utils/shuffle_fuzz.py b/llvm/utils/shuffle_fuzz.py index 1f1a0478f2b..b70530a0ed3 100755 --- a/llvm/utils/shuffle_fuzz.py +++ b/llvm/utils/shuffle_fuzz.py @@ -17,13 +17,14 @@ import argparse import itertools import random import sys +import uuid def main(): parser = argparse.ArgumentParser(description=__doc__) - parser.add_argument('seed', - help='A string used to seed the RNG') parser.add_argument('-v', '--verbose', action='store_true', help='Show verbose output') + parser.add_argument('--seed', default=str(uuid.uuid4()), + help='A string used to seed the RNG') parser.add_argument('--max-shuffle-height', type=int, default=16, help='Specify a fixed height of shuffle tree to test') parser.add_argument('--no-blends', dest='blends', action='store_false', |
