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-rw-r--r--llvm/utils/update_mca_test_checks.py9
1 files changed, 1 insertions, 8 deletions
diff --git a/llvm/utils/update_mca_test_checks.py b/llvm/utils/update_mca_test_checks.py
index 34442030454..4f75696bdbc 100644
--- a/llvm/utils/update_mca_test_checks.py
+++ b/llvm/utils/update_mca_test_checks.py
@@ -8,7 +8,6 @@ FileCheck patterns.
import argparse
from collections import defaultdict
-import difflib
import glob
import os
import sys
@@ -313,13 +312,7 @@ def _write_output(test_path, input_lines, prefix_list, block_infos, # noqa
if input_lines == output_lines:
sys.stderr.write(' [unchanged]\n')
return
-
- diff = list(difflib.Differ().compare(input_lines, output_lines))
- sys.stderr.write(
- ' [{} lines total ({} added, {} removed)]\n'.format(
- len(output_lines),
- len([l for l in diff if l[0] == '+']),
- len([l for l in diff if l[0] == '-'])))
+ sys.stderr.write(' [{} lines total]\n'.format(len(output_lines)))
if args.verbose:
sys.stderr.write(
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