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

[Tyler Nowicki via llvm-commits]

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@@ -52,6 +53,16 @@ extern cl::opt<bool> UseNewDbgInfoFormat;
 
 enum { SmallVectorThreshold = 32 };
 
+static std::string getBasicBlockLabel(const BasicBlock *BB) {
+  if (BB->hasName())
+    return BB->getName().str();
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TylerNowicki wrote:

For example, when print remat right now I realized it is using BB->printAsOperand(dbgs(), false) but that results in output like

Entry (%1122) :   %1182 = call ...

So the % is a bit confusing there.

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