[llvm] [PassBuilder] Table-drive pass name printing (PR #202656)

[Wael Yehia via llvm-commits]

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@@ -2796,92 +2796,155 @@ PassBuilder::parseRegAllocFilter(StringRef FilterName) {
   return std::nullopt;
 }
 
-static void printPassName(StringRef PassName, raw_ostream &OS) {
-  OS << "  " << PassName << "\n";
+struct PassNameWithParams {
+  StringLiteral Name;
+  StringLiteral Params;
+};
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w2yehia wrote:

why do we need the anonymous namespace around a class definition in a non-header file?

https://github.com/llvm/llvm-project/pull/202656