[docs] Make a note of LLVM_BUILD_INSTRUMENTED_COVERAGE

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313768 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/CMake.rst b/docs/CMake.rst
index b6ebf37adc92dac05be66e8e120f88d7151d0cb3..473672b5f736f7131915b37e6ab980de5f2ee515 100644 (file)
--- a/docs/CMake.rst
+++ b/docs/CMake.rst
@@ -542,6 +542,11 @@ LLVM-specific variables
   reverse order. This is useful for uncovering non-determinism caused by
   iteration of unordered containers.
 
+**LLVM_BUILD_INSTRUMENTED_COVERAGE**:BOOL
+  If enabled, `source-based code coverage
+  <http://clang.llvm.org/docs/SourceBasedCodeCoverage.html>`_ instrumentation
+  is enabled while building llvm.
+
 CMake Caches
 ============