Update documantation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@256774 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/docs/CoverageMappingFormat.rst b/docs/CoverageMappingFormat.rst
index 9ac476c88b3476fe256dea85169e809861383808..ea40a1ddb8cd0fbff6a1765f3057c4de88768b72 100644 (file)
--- a/docs/CoverageMappingFormat.rst
+++ b/docs/CoverageMappingFormat.rst
@@ -245,11 +245,15 @@ The coverage mapping variable generated by Clang is:
 
 .. code-block:: llvm
 
-  @__llvm_coverage_mapping = internal constant { i32, i32, i32, i32, [2 x { i8*, i32, i32 }], [40 x i8] }
-  { i32 2,  ; The number of function records
-    i32 20, ; The length of the string that contains the encoded translation unit filenames
-    i32 20, ; The length of the string that contains the encoded coverage mapping data
-    i32 0,  ; Coverage mapping format version
+  @__llvm_coverage_mapping = internal constant { { i32, i32, i32, i32 }, [2 x { i8*, i32, i32 }], [40 x i8] }
+  { 
+    { i32, i32, i32, i32 } ; Coverage map header
+    {
+      i32 2,  ; The number of function records
+      i32 20, ; The length of the string that contains the encoded translation unit filenames
+      i32 20, ; The length of the string that contains the encoded coverage mapping data
+      i32 0,  ; Coverage mapping format version
+    },
     [2 x { i8*, i32, i32 }] [ ; Function records
      { i8*, i32, i32 } { i8* getelementptr inbounds ([3 x i8]* @__llvm_profile_name_foo, i32 0, i32 0), ; Function's name
        i32 3, ; Function's name length