[llvm-branch-commits] [llvm] [NPM] Port ImmutableModuleSummaryAnalysis to NPM (PR #203510)

[Vikram Hegde via llvm-branch-commits]

vikramRH wrote:

> How exactly is this different from the already existing `ModuleSummaryIndexAnalysis`, minus never invalidating the analysis?

I think this is a use case when analysis is required to be initialized with an external object. see https://github.com/llvm/llvm-project/blob/319c1f1c1132e54a2135ffe1d7c58ed7e47b5e51/llvm/lib/LTO/LTOBackend.cpp#L499

https://github.com/llvm/llvm-project/pull/203510