Documentation for sanitizer special case list format and -f(no-)?sanitize-blacklist flag
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187871 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/MemorySanitizer.rst b/docs/MemorySanitizer.rst
index 439acc4..6039add 100644
--- a/docs/MemorySanitizer.rst
+++ b/docs/MemorySanitizer.rst
@@ -93,6 +93,15 @@
``__has_feature(memory_sanitizer)``. Note: currently, this attribute will be
lost if the function is inlined.
+Blacklist
+---------
+
+MemorySanitizer supports ``src`` and ``fun`` entity types in
+:doc:`SanitizerSpecialCaseList`, that can be used to relax MemorySanitizer
+checks for certain source files and functions. All "Use of uninitialized value"
+warnings will be suppressed and all values loaded from memory will be
+considered fully initialized.
+
Origin Tracking
===============