[NFC][sanitizer] Clang-format a line

[vitalybuka]

Summary

Depends on D111608.

[vitalybuka]

rebase

compiler-rt/lib/sanitizer_common/sanitizer_persistent_allocator.h

 
 template <typename T>
 inline T *PersistentAllocator<T>::tryAlloc(uptr count) {
   // Optimisic lock-free allocation, essentially try to bump the region ptr.
   for (;;) {
     uptr cmp = atomic_load(&region_pos, memory_order_acquire);
     uptr end = atomic_load(&region_end, memory_order_acquire);
     uptr size = count * sizeof(T);
-    if (cmp == 0 || cmp + size > end) return nullptr;
+    if (cmp == 0 || cmp + size > end)
+      return nullptr;
     if (atomic_compare_exchange_weak(&region_pos, &cmp, cmp + size,
                                      memory_order_acquire))
       return reinterpret_cast<T *>(cmp);
   }
 }
 
 template <typename T>
 inline T *PersistentAllocator<T>::alloc(uptr count) {