[all-commits] [llvm/llvm-project] 26d4b3: [RISCV] Don't prefer QC_EXT for SEXT_INREG pattern...

Sudharsan Veeravalli via All-commits all-commits at lists.llvm.org
Thu Jun 19 01:00:19 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 26d4b3cb4ca2f882384d940f3dad28f8d79451eb
      https://github.com/llvm/llvm-project/commit/26d4b3cb4ca2f882384d940f3dad28f8d79451eb
  Author: Sudharsan Veeravalli <quic_svs at quicinc.com>
  Date:   2025-06-19 (Thu, 19 Jun 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVInstrInfoXqci.td
    M llvm/test/CodeGen/RISCV/xqcibm-extract.ll

  Log Message:
  -----------
  [RISCV] Don't prefer QC_EXT for SEXT_INREG patterns when Zbb is enabled (#144837)

`Zbb` has the `sext.b` and `sext.h` instructions that are compressible.



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