[llvm-branch-commits] [llvm][AsmPrinter] Emit call graph section (PR #87576)

[Paul Kirth via llvm-branch-commits]

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@@ -173,6 +173,32 @@ class AsmPrinter : public MachineFunctionPass {
   /// Emit comments in assembly output if this is true.
   bool VerboseAsm;
 
+  /// Store symbols and type identifiers used to create call graph section
+  /// entries related to a function.
+  struct FunctionInfo {
+    /// Numeric type identifier used in call graph section for indirect calls
+    /// and targets.
+    using CGTypeId = uint64_t;
+
+    /// Enumeration of function kinds, and their mapping to function kind values
+    /// stored in call graph section entries.
+    /// Must match the enum in llvm/tools/llvm-objdump/llvm-objdump.cpp.
+    enum FunctionKind {
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ilovepi wrote:

can we use a scoped enum? I think we prefer those in general, since we get better diagnostics.

https://github.com/llvm/llvm-project/pull/87576