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

[Elizaveta Noskova via llvm-commits]

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@@ -631,6 +631,79 @@ LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::yaml::CalledGlobal)
 namespace llvm {
 namespace yaml {
 
+// Struct representing one save/restore point in the
+// 'savePoint' / 'restorePoint' list. One point consists of machine basic block
+// name and list of saved/restored in this basic block registers. There are
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enoskova-sc wrote:

addressed

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