[llvm] [SHT_LLVM_FUNC_MAP][ObjectYaml]Introduce function address map section and emit dynamic instruction count(ObjectYaml part) (PR #124332)

[Rahman Lavaee via llvm-commits]

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@@ -1027,6 +1027,44 @@ struct PGOAnalysisMap {
   }
 };
 
+// Struct representing the FuncMap for one function.
+struct FuncMap {
+
+  // Bitfield of optional features to control the extra information
+  // emitted/encoded in the the section.
+  struct Features {
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rlavaee wrote:

+1. Let's add this Features bitfield once it's really needed. We can keep everything simple for now.

https://github.com/llvm/llvm-project/pull/124332