[all-commits] [llvm/llvm-project] ff98ef: [RISCV][GISel] Enable shift_immed_chain in RISCVPo...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ff98efa329f3866ed7ddd461e9473729c2b91568
      https://github.com/llvm/llvm-project/commit/ff98efa329f3866ed7ddd461e9473729c2b91568
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-11-08 (Fri, 08 Nov 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVCombine.td
    M llvm/test/CodeGen/RISCV/GlobalISel/iabs.ll
    M llvm/test/CodeGen/RISCV/GlobalISel/rv32zbb-zbkb.ll
    M llvm/test/CodeGen/RISCV/GlobalISel/rv32zbb.ll
    M llvm/test/CodeGen/RISCV/GlobalISel/rv64zbb-zbkb.ll
    M llvm/test/CodeGen/RISCV/GlobalISel/rv64zbb.ll

  Log Message:
  -----------
  [RISCV][GISel] Enable shift_immed_chain in RISCVPostLegalizerCombiner

This helps combine back to back shifts that may get created when
sext_inreg is legalized.



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