[PATCH] D159429: [RISCV] Teach RISCVMergeBaseOffset to handle BlockAddress

[Wang Pengcheng via Phabricator via llvm-commits]

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We can get `BlockAddress` in user code via `Labels as Values` so
we should be able to merge the access to `BlockAddress`.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D159429

Files:
  llvm/lib/Target/RISCV/RISCVMergeBaseOffset.cpp
  llvm/test/CodeGen/RISCV/fold-addi-loadstore.ll

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