[llvm] [llvm/llvm-project][Coroutines] Improve debugging and minor refactoring (PR #104642)

[Tyler Nowicki via llvm-commits]

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@@ -123,8 +134,9 @@ class SuspendCrossingInfo {
 
 public:
 #if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-  void dump() const;
-  void dump(StringRef Label, BitVector const &BV) const;
+  void dump(const ReversePostOrderTraversal<Function *> &RPOT) const;
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TylerNowicki wrote:

I can add this as a second dump, keeping the dump with no args.

https://github.com/llvm/llvm-project/pull/104642