[UpdateTestChecks] Fix wildcard support on DOS prompts

D64572 / rL365818 changed the way that the file paths were collected, which meant we lost the file pattern expansion necessary when working with DOS command prompt

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373062 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/update_test_checks.py b/utils/update_test_checks.py
index fa8e1d45f1bded3bcd029f4cc3a16dfad0099f9f..5e0d4bac22f074174a9aa82bb80b90f39db19ba5 100755 (executable)
--- a/utils/update_test_checks.py
+++ b/utils/update_test_checks.py
@@ -76,13 +76,13 @@ def main():
     sys.exit(1)
   opt_basename = 'opt'
 
-  test_paths = []
   for test in args.tests:
     if not glob.glob(test):
-      common.warn("Test file '%s' was not found. Ignoring it." % (test,))
+      common.warn("Test file pattern '%s' was not found. Ignoring it." % (test,))
       continue
-    test_paths.append(test)
 
+  # On Windows we must expand the patterns ourselves.
+  test_paths = [test for pattern in args.tests for test in glob.glob(pattern)]
   for test in test_paths:
     if args.verbose:
       print('Scanning for RUN lines in test file: ' + test, file=sys.stderr)