[llvm] [ThinLTO]Record import type (declaration or definition) in GlobalValueSummary::GVFlags (PR #87597)

[Jan Voung via llvm-commits]

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@@ -251,7 +251,8 @@ template <> struct CustomMappingTraits<GlobalValueSummaryMapTy> {
               static_cast<bool>(FSum->flags().NotEligibleToImport),
               static_cast<bool>(FSum->flags().Live),
               static_cast<bool>(FSum->flags().DSOLocal),
-              static_cast<bool>(FSum->flags().CanAutoHide), Refs,
+              static_cast<bool>(FSum->flags().CanAutoHide),
+              static_cast<bool>(FSum->flags().ImportAsDec), Refs,
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jvoung wrote:

Should there be an entry above in "MappingTraits<FunctionSummaryYaml>" too?

https://github.com/llvm/llvm-project/pull/87597