[NFC][YAML] Replace iterators with simple getter

[vitalybuka]

To simplify #130382.

[llvmbot]

@llvm/pr-subscribers-llvm-ir

Author: Vitaly Buka (vitalybuka)

Changes

To simplify #130382.

---

Full diff: https://github.com/llvm/llvm-project/pull/130449.diff

2 Files Affected:

• (modified) llvm/include/llvm/IR/ModuleSummaryIndex.h (+2)
• (modified) llvm/include/llvm/IR/ModuleSummaryIndexYAML.h (+2-4)

diff --git a/llvm/include/llvm/IR/ModuleSummaryIndex.h b/llvm/include/llvm/IR/ModuleSummaryIndex.h
index 2183675d84e84..396a3fddf4f6b 100644
--- a/llvm/include/llvm/IR/ModuleSummaryIndex.h
+++ b/llvm/include/llvm/IR/ModuleSummaryIndex.h
@@ -1324,6 +1324,8 @@ class CfiFunctionIndex {
     return Index.end();
   }
 
+  std::vector<StringRef> symbols() const { return {begin(), end()}; }
+
   GUIDIterator guid_begin() const { return GUIDIterator(Index.begin()); }
   GUIDIterator guid_end() const { return GUIDIterator(Index.end()); }
   iterator_range<GUIDIterator> guids() const {
diff --git a/llvm/include/llvm/IR/ModuleSummaryIndexYAML.h b/llvm/include/llvm/IR/ModuleSummaryIndexYAML.h
index b662013d1f998..d5a91763a981c 100644
--- a/llvm/include/llvm/IR/ModuleSummaryIndexYAML.h
+++ b/llvm/include/llvm/IR/ModuleSummaryIndexYAML.h
@@ -347,12 +347,10 @@ template <> struct MappingTraits<ModuleSummaryIndex> {
                    index.WithGlobalValueDeadStripping);
 
     if (io.outputting()) {
-      std::vector<StringRef> CfiFunctionDefs(index.CfiFunctionDefs.begin(),
-                                             index.CfiFunctionDefs.end());
+      auto CfiFunctionDefs = index.CfiFunctionDefs.symbols();
       llvm::sort(CfiFunctionDefs);
       io.mapOptional("CfiFunctionDefs", CfiFunctionDefs);
-      std::vector<StringRef> CfiFunctionDecls(index.CfiFunctionDecls.begin(),
-                                              index.CfiFunctionDecls.end());
+      auto CfiFunctionDecls(index.CfiFunctionDecls.symbols());
       llvm::sort(CfiFunctionDecls);
       io.mapOptional("CfiFunctionDecls", CfiFunctionDecls);
     } else {