[all-commits] [llvm/llvm-project] 1053b3: [RISCV][GISel] Stop promoting s32 G_SHL/ASHR/LSHR ...

[Craig Topper via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1053b3ea24f2401b6c8f143b9c1bd45032bc93ba
      https://github.com/llvm/llvm-project/commit/1053b3ea24f2401b6c8f143b9c1bd45032bc93ba
  Author: Craig Topper <craig.topper at sifive.com>
  Date:   2024-10-01 (Tue, 01 Oct 2024)

  Changed paths:
    M llvm/lib/Target/RISCV/GISel/RISCVLegalizerInfo.cpp
    M llvm/lib/Target/RISCV/RISCVGISel.td
    M llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/alu-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/instruction-select/zba-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-abs-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-ashr-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-bitreverse-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-bswap-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-ctlz-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-ctpop-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-cttz-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-div-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-fshl-fshr-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-itofp-f16-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-itofp-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-load-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-lshr-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-rem-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-sat-rv64.mir
    M llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-store-rv64.mir

  Log Message:
  -----------
  [RISCV][GISel] Stop promoting s32 G_SHL/ASHR/LSHR shift amount to s64 on RV64.

There are no SelectionDAG patterns to share. GISel has its own patterns
since it considers s32 a legal type and SDAG does not.



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