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#!/usr/bin/env python
desc = """
A script to extract ConstraintElimination's reproducer remarks. The extracted
modules are written as textual LLVM IR to files named reproducerXXXX.ll in the
current directory.
"""
import optrecord
import argparse
if __name__ == "__main__":
parser = argparse.ArgumentParser(description=desc)
parser.add_argument(
"yaml_dirs_or_files",
nargs="+",
help="List of optimization record files or directories searched "
"for optimization record files.",
)
args = parser.parse_args()
print_progress = False
jobs = 1
files = optrecord.find_opt_files(*args.yaml_dirs_or_files)
if not files:
parser.error("No *.opt.yaml files found")
sys.exit(1)
all_remarks, file_remarks, _ = optrecord.gather_results(files, jobs, True)
i = 0
for r in all_remarks:
if r[1] != "constraint-elimination" or r[2] != "Reproducer":
continue
with open("reproducer{}.ll".format(i), "wt") as f:
f.write(r[7][1][0][1])
i += 1
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