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#!/usr/bin/env python3
# Copyright 2025 Yingwei Zheng
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import sys
import llvm_helper
import json
max_build_jobs = os.cpu_count()
def verify_issue(issue):
path = os.path.join(llvm_helper.dataset_dir, issue)
with open(path) as f:
data = json.load(f)
if data.get("verified", False):
return
print(data["issue"]["title"])
base_commit = data["base_commit"]
llvm_helper.reset(base_commit)
print("Stage 1 build")
res, log = llvm_helper.build(max_build_jobs)
if not res:
print(log)
raise RuntimeError("Failed to build")
bug_type = data["bug_type"]
print("Stage 1 verify")
res, log = llvm_helper.verify_test_group(
repro=True, input=data["tests"], type=bug_type
)
if not res:
print(json.dumps(log, indent=2))
raise RuntimeError("Failed to reproduce")
llvm_helper.apply(data["patch"])
print("Stage 2 build")
res, log = llvm_helper.build(max_build_jobs)
if not res:
print(log)
raise RuntimeError("Failed to build")
print("Stage 2 verify")
res, log = llvm_helper.verify_test_group(
repro=False, input=data["tests"], type=bug_type
)
if not res:
print(json.dumps(llvm_helper.get_first_failed_test(log), indent=2))
raise RuntimeError("Failed to fix")
print("Stage 2 lit check")
res, log = llvm_helper.verify_lit(
test_commit=data.get("test_commit", data["hints"]["fix_commit"]),
dirs=data["lit_test_dir"],
max_test_jobs=max_build_jobs,
)
if not res:
print(log)
raise RuntimeError("Lit check failure")
data["verified"] = True
with open(path, "w") as f:
json.dump(data, f, indent=2)
task_list = []
if len(sys.argv) == 2:
task_list = [sys.argv[1] + ".json"]
else:
for name in os.listdir(llvm_helper.dataset_dir):
if name.endswith(".json"):
task_list.append(name)
task_list.sort()
for idx, task in enumerate(task_list):
print("Verifying", idx + 1, task.removesuffix(".json"))
verify_issue(task)
# try:
# verify_issue(task)
# except Exception:
# pass
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