[llvm-branch-commits] [clang][CallGraphSection] Add call graph section option and docs (PR #117037)

[Paul Kirth via llvm-branch-commits]

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@@ -0,0 +1,251 @@
+==================
+Call Graph Section
+==================
+
+Introduction
+============
+
+With ``-fcall-graph-section``, the compiler will create a call graph section 
+in the object file. It will include type identifiers for indirect calls and 
+targets. This information can be used to map indirect calls to their receivers 
+with matching types. A complete and high-precision call graph can be 
----------------
ilovepi wrote:

```suggestion
With ``-fcall-graph-section``, the compiler will create a <actual_section_name> section 
in the object file. It will include type identifiers for indirect calls and 
targets. This information can be used to map indirect calls to their receivers 
with matching types. A complete and high-precision call graph can be 
```

https://github.com/llvm/llvm-project/pull/117037