Rebase

Created using spr 1.3.6-beta.1

Author: pcc

compiler-rt/test/lit.common.cfg.py

@@ -965,14 +965,21 @@ def is_windows_lto_supported():
 else:
     config.available_features.add("memprof-shadow-scale-3")
 
+
 def target_page_size():
     try:
-        proc = subprocess.Popen(f"{emulator or ""} python3", shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
+        proc = subprocess.Popen(
+            f"{emulator or ""} python3",
+            shell=True,
+            stdin=subprocess.PIPE,
+            stdout=subprocess.PIPE,
+        )
         out, err = proc.communicate(b'import os; print(os.sysconf("SC_PAGESIZE"))')
         return int(out)
     except:
         return 4096
 
+
 config.available_features.add(f"page-size-{target_page_size()}")
 
 if config.expensive_checks: