5 files changed, 4 insertions, 7 deletions
diff --git a/llvm/utils/lit/tests/Inputs/shtest-env/lit.cfg b/llvm/utils/lit/tests/Inputs/shtest-env/lit.cfg
index 1b4715e79ac..1e2d050754a 100644
--- a/llvm/utils/lit/tests/Inputs/shtest-env/lit.cfg
+++ b/llvm/utils/lit/tests/Inputs/shtest-env/lit.cfg
@@ -6,4 +6,4 @@ config.test_source_root = None
 config.test_exec_root = None
 config.environment['FOO'] = '1'
 config.environment['BAR'] = '2'
-config.substitutions.append(('%{python}', "'%s'" % (sys.executable)))
+config.substitutions.append(('%{python}', '"%s"' % (sys.executable)))
diff --git a/llvm/utils/lit/tests/Inputs/shtest-shell/lit.cfg b/llvm/utils/lit/tests/Inputs/shtest-shell/lit.cfg
index 14767f28463..3231dedc714 100644
--- a/llvm/utils/lit/tests/Inputs/shtest-shell/lit.cfg
+++ b/llvm/utils/lit/tests/Inputs/shtest-shell/lit.cfg
@@ -4,4 +4,4 @@ config.suffixes = ['.txt']
 config.test_format = lit.formats.ShTest()
 config.test_source_root = None
 config.test_exec_root = None
-config.substitutions.append(('%{python}', "'%s'" % (sys.executable)))
+config.substitutions.append(('%{python}', '"%s"' % (sys.executable)))
diff --git a/llvm/utils/lit/tests/Inputs/shtest-timeout/lit.cfg b/llvm/utils/lit/tests/Inputs/shtest-timeout/lit.cfg
index 74f6771b923..96bf18170a8 100644
--- a/llvm/utils/lit/tests/Inputs/shtest-timeout/lit.cfg
+++ b/llvm/utils/lit/tests/Inputs/shtest-timeout/lit.cfg
@@ -29,4 +29,4 @@ config.test_exec_root = config.test_source_root
 config.target_triple = '(unused)'
 src_root = os.path.join(config.test_source_root, '..')
 config.environment['PYTHONPATH'] = src_root
-config.substitutions.append(('%{python}', "'%s'" % (sys.executable)))
+config.substitutions.append(('%{python}', '"%s"' % (sys.executable)))
diff --git a/llvm/utils/lit/tests/lit.cfg b/llvm/utils/lit/tests/lit.cfg
index 75cba3f4f04..01a3431b435 100644
--- a/llvm/utils/lit/tests/lit.cfg
+++ b/llvm/utils/lit/tests/lit.cfg
@@ -40,7 +40,7 @@ config.substitutions.append(('%{inputs}', os.path.join(
             src_root, 'tests', 'Inputs')))
 config.substitutions.append(('%{lit}', "%%{python} %s" % (
             os.path.join(lit_path, 'lit.py'),)))
-config.substitutions.append(('%{python}', "'%s'" % (sys.executable)))
+config.substitutions.append(('%{python}', '"%s"' % (sys.executable)))
 
 
 # Enable coverage.py reporting, assuming the coverage module has been installed
diff --git a/llvm/utils/lit/tests/shtest-timeout.py b/llvm/utils/lit/tests/shtest-timeout.py
index 2f1fc3d17c0..70b1dee887a 100644
--- a/llvm/utils/lit/tests/shtest-timeout.py
+++ b/llvm/utils/lit/tests/shtest-timeout.py
@@ -1,8 +1,5 @@
 # REQUIRES: python-psutil
 
-# PR33944
-# XFAIL: windows
-
 # FIXME: This test is fragile because it relies on time which can
 # be affected by system performance. In particular we are currently
 # assuming that `short.py` can be successfully executed within 2