[PATCH] [asancov] Write coverage directly to a memory-mapped file

[Kostya Serebryany]

================
Comment at: lib/sanitizer_common/sanitizer_coverage_direct.cc:1
@@ +1,2 @@
+//===-- sanitizer_coverage_direct.cc --------------------------------------===//
+//
----------------
This file deserves an extended comment.

http://reviews.llvm.org/D3874