[PATCH] D108188: [RISCV][test] Add new tests for add optimization in the zba extension

[Ben Shi via Phabricator via llvm-commits]

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These tests will should how (add x, imm) will be optimized to
(shxadd x, imm>>bits) if imm is not simm12 while (imm>>bits) is.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D108188

Files:
  llvm/test/CodeGen/RISCV/rv32zba.ll
  llvm/test/CodeGen/RISCV/rv64zba.ll

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