[llvm] [llvm] Support multiple save/restore points in mir (PR #119357)

[Elizaveta Noskova via llvm-commits]

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@@ -244,6 +244,23 @@ void MachineFrameInfo::print(const MachineFunction &MF, raw_ostream &OS) const{
     }
     OS << "\n";
   }
+
+  OS << "save/restore points:\n";
+
+  if (!SavePoints.empty()) {
+    OS << "save points:\n";
+
+    for (auto &item : SavePoints.get())
+      OS << printMBBReference(*item.first) << "\n";
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enoskova-sc wrote:

addressed

https://github.com/llvm/llvm-project/pull/119357