https://github.com/nico created https://github.com/llvm/llvm-project/pull/177413
See discussion on #128592. >From 39998bd2686b248c87c23160d31b7613acb717cd Mon Sep 17 00:00:00 2001 From: Nico Weber <[email protected]> Date: Thu, 22 Jan 2026 12:51:21 -0500 Subject: [PATCH] reduce-clang-crash.py: Use creduce if cvise is not found See discussion on #128592. --- clang/utils/reduce-clang-crash.py | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/clang/utils/reduce-clang-crash.py b/clang/utils/reduce-clang-crash.py index 22e3dbb8f9b3f..075ff91af2f5a 100755 --- a/clang/utils/reduce-clang-crash.py +++ b/clang/utils/reduce-clang-crash.py @@ -38,7 +38,7 @@ def check_file(fname): return fname -def check_cmd(cmd_name, cmd_dir, cmd_path=None): +def check_cmd(cmd_name, cmd_dir, cmd_path=None, return_none_if_not_found=False): """ Returns absolute path to cmd_path if it is given, or absolute path to cmd_dir/cmd_name. @@ -55,6 +55,9 @@ def check_cmd(cmd_name, cmd_dir, cmd_path=None): if cmd: return cmd + if return_none_if_not_found: + return None + if not cmd_dir: cmd_dir = "$PATH" sys.exit("ERROR: `%s` not found in %s" % (cmd_name, cmd_dir)) @@ -461,8 +464,9 @@ def main(): args, creduce_flags = parser.parse_known_args() verbose = args.verbose llvm_bin = os.path.abspath(args.llvm_bin) if args.llvm_bin else None - creduce_cmd = check_cmd("creduce", None, args.creduce) - creduce_cmd = check_cmd("cvise", None, args.creduce) + creduce_cmd = check_cmd("cvise", None, args.creduce, return_none_if_not_found=True) + if not creduce_cmd: + creduce_cmd = check_cmd("creduce", None, args.creduce) clang_cmd = check_cmd("clang", llvm_bin, args.clang) crash_script = check_file(args.crash_script[0]) _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
