llvm-project

e9368a05 - [SHT_LLVM_BB_ADDR] Implement ELF and YAML support for Propeller CFG data in PGO analysis map. (#164914)

[SHT_LLVM_BB_ADDR] Implement ELF and YAML support for Propeller CFG data in PGO analysis map. (#164914) This PR implements the ELF support for PostLink CFG in PGO analysis map as discussed in [RFC](https://discourse.llvm.org/t/rfc-extending-the-pgo-analysis-map-with-propeller-cfg-frequencies/88617/2). A later PR will implement the Codegen Support.