Index: llvm/utils/lit/lit/llvm/config.py
===================================================================
--- llvm/utils/lit/lit/llvm/config.py
+++ llvm/utils/lit/lit/llvm/config.py
@@ -93,7 +93,7 @@
                         'ASAN_OPTIONS', 'detect_leaks=1', append_path=True)
             if re.match(r'^x86_64.*-linux', target_triple):
                 features.add('x86_64-linux')
-            if re.match(r'.*-windows-msvc$', target_triple):
+            if re.match(r'.*-windows-msvc$', target_triple) or re.match(r'.*-windows-gnu$', target_triple):
                 features.add('target-windows')
             if re.match(r'^i.86.*', target_triple):
                 features.add('target-x86')