[llvm] [GSYM] Add support for querying merged functions in llvm-gsymutil (PR #120991)

[Greg Clayton via llvm-commits]

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@@ -342,6 +342,41 @@ llvm::Expected<LookupResult> GsymReader::lookup(uint64_t Addr) const {
     return ExpectedData.takeError();
 }
 
+llvm::Expected<std::vector<LookupResult>>
+GsymReader::lookupAll(uint64_t Addr) const {
+  std::vector<LookupResult> Results;
+
+  // First perform a lookup to get the primary function info result
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clayborg wrote:

Add periods at the end of each comment per llvm coding guidelines

https://github.com/llvm/llvm-project/pull/120991