https://github.com/charles-zablit updated
https://github.com/llvm/llvm-project/pull/143930
>From 900a01df2892660602c837b0ad0335238337197e Mon Sep 17 00:00:00 2001
From: Charles Zablit <c_zab...@apple.com>
Date: Thu, 12 Jun 2025 17:36:06 +0100
Subject: [PATCH 1/2] [lit] cleanup unused imports
---
lld/test/Unit/lit.cfg.py | 1 -
lldb/test/API/lit.cfg.py | 2 --
lldb/test/Shell/lit.cfg.py | 4 ----
lldb/test/lit.cfg.py | 3 ---
llvm/utils/lit/lit/LitConfig.py | 6 ++----
llvm/utils/lit/lit/TestRunner.py | 6 ------
llvm/utils/lit/lit/discovery.py | 2 +-
llvm/utils/lit/lit/worker.py | 2 --
8 files changed, 3 insertions(+), 23 deletions(-)
diff --git a/lld/test/Unit/lit.cfg.py b/lld/test/Unit/lit.cfg.py
index 1cf890a05cb28..47375db517e96 100644
--- a/lld/test/Unit/lit.cfg.py
+++ b/lld/test/Unit/lit.cfg.py
@@ -3,7 +3,6 @@
# Configuration file for the 'lit' test runner.
import os
-import subprocess
import lit.formats
diff --git a/lldb/test/API/lit.cfg.py b/lldb/test/API/lit.cfg.py
index 646a446c86fdb..04b360e8d3307 100644
--- a/lldb/test/API/lit.cfg.py
+++ b/lldb/test/API/lit.cfg.py
@@ -9,8 +9,6 @@
import subprocess
import sys
-import lit.formats
-
# name: The name of this test suite.
config.name = "lldb-api"
diff --git a/lldb/test/Shell/lit.cfg.py b/lldb/test/Shell/lit.cfg.py
index ab6113767187a..02a70c98d86bc 100644
--- a/lldb/test/Shell/lit.cfg.py
+++ b/lldb/test/Shell/lit.cfg.py
@@ -7,12 +7,8 @@
import shutil
import site
import subprocess
-import sys
-import lit.formats
from lit.llvm import llvm_config
-from lit.llvm.subst import FindTool
-from lit.llvm.subst import ToolSubst
site.addsitedir(os.path.dirname(__file__))
from helper import toolchain
diff --git a/lldb/test/lit.cfg.py b/lldb/test/lit.cfg.py
index eefc32aabd16d..6a4255c2627d9 100644
--- a/lldb/test/lit.cfg.py
+++ b/lldb/test/lit.cfg.py
@@ -2,9 +2,6 @@
import os
-import lit.formats
-from lit.llvm import llvm_config
-
# This is the top level configuration. Most of these configuration options will
# be overriden by individual lit configuration files in the test
# subdirectories. Anything configured here will *not* be loaded when pointing
diff --git a/llvm/utils/lit/lit/LitConfig.py b/llvm/utils/lit/lit/LitConfig.py
index cb4aef6f72a87..5bb2d3c5c986c 100644
--- a/llvm/utils/lit/lit/LitConfig.py
+++ b/llvm/utils/lit/lit/LitConfig.py
@@ -1,14 +1,12 @@
from __future__ import absolute_import
+
import inspect
import os
-import platform
import sys
-import lit.Test
-import lit.formats
-import lit.TestingConfig
import lit.util
+
# LitConfig must be a new style class for properties to work
class LitConfig(object):
"""LitConfig - Configuration data for a 'lit' test runner instance, shared
diff --git a/llvm/utils/lit/lit/TestRunner.py b/llvm/utils/lit/lit/TestRunner.py
index 73db67aedb739..1d3bf8e4e8df1 100644
--- a/llvm/utils/lit/lit/TestRunner.py
+++ b/llvm/utils/lit/lit/TestRunner.py
@@ -1,7 +1,4 @@
from __future__ import absolute_import
-import errno
-import io
-import itertools
import getopt
import os, signal, subprocess, sys
import re
@@ -12,11 +9,8 @@
import shutil
import tempfile
import threading
-import typing
from typing import Optional, Tuple
-import io
-
try:
from StringIO import StringIO
except ImportError:
diff --git a/llvm/utils/lit/lit/discovery.py b/llvm/utils/lit/lit/discovery.py
index 2e7f90c6bb0c9..2e93bacc12368 100644
--- a/llvm/utils/lit/lit/discovery.py
+++ b/llvm/utils/lit/lit/discovery.py
@@ -6,8 +6,8 @@
import os
import sys
+from lit import Test, util
from lit.TestingConfig import TestingConfig
-from lit import LitConfig, Test, util
def chooseConfigFileFromDir(dir, config_names):
diff --git a/llvm/utils/lit/lit/worker.py b/llvm/utils/lit/lit/worker.py
index 8e78bfd45d38b..dbc3ab53bc627 100644
--- a/llvm/utils/lit/lit/worker.py
+++ b/llvm/utils/lit/lit/worker.py
@@ -12,8 +12,6 @@
import traceback
import lit.Test
-import lit.util
-
_lit_config = None
_parallelism_semaphores = None
>From 33922468cc60623a983d8e98eafdc77a0c989261 Mon Sep 17 00:00:00 2001
From: Charles Zablit <c_zab...@apple.com>
Date: Thu, 12 Jun 2025 19:11:23 +0100
Subject: [PATCH 2/2] fixup! [lit] cleanup unused imports
---
lldb/test/Shell/lit.cfg.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/lldb/test/Shell/lit.cfg.py b/lldb/test/Shell/lit.cfg.py
index 02a70c98d86bc..6f0e017fb7cb9 100644
--- a/lldb/test/Shell/lit.cfg.py
+++ b/lldb/test/Shell/lit.cfg.py
@@ -8,6 +8,7 @@
import site
import subprocess
+import lit.util
from lit.llvm import llvm_config
site.addsitedir(os.path.dirname(__file__))
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